林德拉催化剂的非经典应用

蒋轶晨，陈艺馨，许家喜^*，陈宁^*

(北京化工大学 化学学院，北京  100029)

摘要: 作为钯基催化剂的典型代表，Lindlar催化剂在选择性氢化领域展现出独有的化学性质。系统总结了该催化体系在炔烃顺式(Z)选择性还原中的经典应用，并重点探讨其在非典型氢化场景中的创新性突破。研究表明，Lindlar催化剂的选择性本质源于底物不同反应位点的电子效应与立体化学控制的动态平衡，其催化行为受以下多个因素调控：1) 碱性添加剂（如喹啉）对钯活性表面的选择性毒化；2) 底物空间构型与配体结合能力的协同作用；3) 不饱和键的电子密度分布；4) 导向基团（羟基/氨基等）的配位诱导；5) 反应动力学的精准控制。值得注意的是，该体系已突破传统炔烃还原的范畴，成功应用于α,β-不饱和烯酮的α,β-位选择性还原、孤立烯烃的渐进式氢化、硝基芳烃的化学选择性还原以及氘代/氚代脱卤反应等新领域。通过剖析典型反应路径，不仅深化了对Lindlar催化剂作用机制的理论认知，更为复杂分子精准合成提供了新的策略指导，特别是在药物中间体合成和同位素标记化合物制备领域展现出独特优势。

关键词: 林德拉催化剂；碱性添加剂；选择性氢化；炔还原

中图分类号: O62     文献标识码：A   文章编号：0258-3283（2025）

DOI：10.13822/j.cnki.hxsj.2025.0001

Nonclassic Application of Lindlar Catalyst JIANG Yi-Chen, CHEN Yi-Xin, Xu Jia-Xi^*, CHEN Ning^* (College of Chemistry, Beijing University of Chemical Technology, Beijing 100029, China)

Abstract: As a typical representative of palladium-based catalysts, the Lindlar catalyst exhibits unique chemoselectivity in selective hydrogenation. This review systematically summarizes its classical applications in cis (Z)-selective alkyne hydrogenation and highlights innovative breakthroughs in non-traditional hydrogenation scenarios. Mechanistic studies indicate that the selectivity of the Lindlar system arises from a dynamic equilibrium between electronic effects and stereochemical control, governed by a following mechanism: 1) Selective poisoning of palladium active surfaces by basic additives (e.g., quinoline). 2) Synergistic effects of substrate spatial configuration and ligand binding capacity. 3) Distribution of electron density in unsaturated bonds. 4) Coordination-induced orientation by directing groups (e.g., hydroxyl and amino). 5) Precise kinetic control of reaction process. Notably, the Lindlar catalyst has transcended traditional alkyne reduction boundaries, extending its applications to emerging fields such as α,β-hydrogenation of enones, stepwise reduction of isolated alkenes, chemoselective conversion of nitroarenes, and isotope-labeled dehalogenation. By deconstructing its operational mechanisms and reaction pathways, this review not only enhances the theoretical understanding of surface electron transfer and substrate adsorption but also provides innovative strategies for precision molecular construction, demonstrating significant value in pharmaceutical synthesis and isotopic tracer technologies.

Key words: Lindlar catalyst; base additive; selective hydrogenation; alkyne reduction

超疏水涂层应用研究进展

丁晓杰¹，梁秋鸿²，陈杜刚^*1

(1.武汉工程大学 化工与制药学院，湖北 武汉 430205；2.江西晨光新材料股份有限公司，江西 九江 332500)

摘要：超疏水涂层，即水的接触角（WCA）> 150°，并且滑动角（SA）或者是接触角滞后（CAH）< 10°的固体表面，凭借其独特的浸润性有望在航空航天、海洋工程、电子工程和新能源等先进工业领域实现规模化应用。然而，其高度依赖的低表面自由能和微纳米级粗糙结构极易受到机械磨损，且难以耐受强紫外线辐射和化学腐蚀等环境因素的考验，导致其耐久性成为制约工业化应用的瓶颈。针对这一问题，本综述重点关注有潜力大规模应用的喷涂法制备超疏水涂层，从超疏水的理论基础出发，详细介绍了涂层在防污与自清洁、防冰与除冰、油水分离、防雾和防腐等领域的应用现状，随后，聚焦于提升超疏水涂层耐用性这一关键问题，从赋予材料自修复能力、构建多层级微纳米结构、引入保护性结构、增强树脂交联密度以及添加层状或刚性材料等五个角度，系统总结和归纳了近年来本领域的研究进展。最后，还对超疏水涂层商业化进程的阻碍和未来的研究方向分别进行了分析和展望。本文旨在为超疏水涂层技术的进一步发展和最终工业化应用提供参考。

关键词：超疏水；机械强度；耐久性；自修复；微纳结构

中图分类号：O65              文献标识码：A              文章编号：0258-3283（2025）

DOI：10.13822/j.cnki.hxsj.2025.0056

Research Progress in Applications of Superhydrophobic Coatings  DING Xiao-jie¹, LIANG Qiu-hong², CHEN Du-gang^*1 (1. School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430205, China; 2. Jiangxi Chenguang New Material Co., Ltd, Jiujiang 332500, China)

Abstract：Superhydrophobic coatings characterized by a water contact angle (WCA) > 150° and a sliding angle (SA) or contact angle hysteresis (CAH) < 10°, hold promise for large-scale applications in advanced industrial fields such as aerospace, marine engineering, electronic engineering, and new energy due to their unique wettability. However, their strong reliance on low surface free energy and micro-nano scale roughness makes them highly susceptible to mechanical wear and difficult to withstand environmental factors such as strong ultraviolet radiation and chemical corrosion, leading to durability issues. Addressing this problem, this review focuses on the potential of spray methods for large-scale production of superhydrophobic coatings. Starting from the theoretical basis of superhydrophobicity, it details the current applications of these coatings in areas such as anti-fouling and self-cleaning, anti-icing and de-icing, oil-water separation, anti-fogging, and corrosion prevention. Subsequently, concentrating on the critical issue of enhancing the durability of superhydrophobic coatings, it systematically summarizes and categorizes recent research progress in the field from five perspectives, including endowing materials with self-healing capabilities, constructing multi-level hierarchical micro-nano structures, introducing protective structures, enhancing cross-linking density, and adding layered or rigid materials. Additionally, it analyzes and forecasts the obstacles to the commercialization of superhydrophobic coatings and future research directions. This review aims to provide a reference for the further development and eventual industrial application of superhydrophobic coating technology.

Key words：superhydrophobicity; mechanical strength; durability; self-healing; micro-nano scale

稀土多孔材料用于NO催化氧化的研究进展

么甲赛¹，于成成²，胡子康¹，李振兴^*1

(1. 中国石油大学（北京） 新能源与材料学院，北京  102249；2. 中科合成油技术股份有限公司, 北京  101407)

摘要：当前环境污染问题已经成为影响社会可持续发展的重大问题之一，而催化氧化技术的迅猛发展为上述问题提供了技术支撑。稀土多孔材料由于具有稳定的晶体结构、优异的氧化还原性能和储氧能力、较好的催化性能等优点，在NO催化氧化领域展现出巨大的应用潜力，成为环境催化领域的研究热点。梳理总结了近年来国内外研究者在稀土多孔材料催化氧化NO领域中所取得的主要研究进展，重点讨论了高性能稀土多孔材料催化剂的合成方法，如共沉淀法、溶胶 - 凝胶法、水热法/溶剂热法、模板法等，通过形貌调控、缺陷工程、组分优化等手段，调控材料的孔容、孔径以及比表面积，从而优化材料的微观结构，进一步提升其催化活性、选择性和稳定性。同时，深入剖析了不同类型催化剂，如多金属氧化物催化剂、负载型催化剂和钙钛矿型催化剂在 NO 催化氧化领域的基础应用研究，并对稀土多孔纳米材料催化氧化NO的未来的研究方向和发展趋势进行了展望。

关键词：稀土多孔材料；催化氧化；一氧化氮；制备方法；应用

中图分类号：O65                   文献标识码：A                 文章编号： 0258-3283（2025）

DOI：10.13822/j.cnki.hxsj.2025.0016

Research Progress of Rare Earth Porous Materials for Catalytic Oxidation of NO  Yao Jia-sai¹, Yu Cheng-cheng²,Hu Zi-kang¹, Li Zhen-xing^*1 (1.College of New Energy and Materials, China University of Petroleum (Beijing), Beijing 102249, China; 2. Synfuels China Technology Co.Ltd. Beijing 101407, China)

Abstract：At present, the problem of environmental pollution has become one of the major problems affecting the sustainable development of society, and the rapid development of catalytic oxidation technology provides technical support for the above problems. Rare earth porous materials have shown great application potential in the field of NO catalytic oxidation due to their stable crystal structure, excellent oxidation reduction performance, oxygen storage capacity and good catalytic performance, and have become a research hotspot in the field of environmental catalysis. This paper systematically summarizes the main research progress made by domestic and foreign researchers in the field of catalytic oxidation of NO in rare earth porous materials in recent years, and focuses on the synthesis methods of high-performance rare earth porous materials catalysts, such as co-precipitation method, sol-gel method, hydrothermal method/solvothermal method, template method, etc., through morphology control, defect engineering, component optimization and other means, The pore volume, pore size and specific surface area of the material are adjusted to optimize the microstructure of the material and further enhance its catalytic activity, selectivity and stability. At the same time, the basic application research of different types of catalysts, such as polymetallic oxide catalysts, supported catalysts and perovskite catalysts in the field of NO catalytic oxidation was deeply analyzed, and the future research direction and development trend of the catalytic oxidation of NO by rare earth porous nanomaterials were prospected.

Key words：rare earth porous materials; catalytic oxidation; nitric oxide; synthesis methods; application

铱基材料催化酸性电解水制氢的应用研究进展

任丽媛，冉彪，张凯杨，武昀，姚瑞，赵强，李晋平，刘光^*

（太原理工大学 化学工程与技术学院 气体能源高效清洁利用山西省重点实验室，山西 太原  030024）

摘要：电解水技术通过可再生能源驱动，在温和的反应条件下，实现高效产氢。贵金属铱(Ir)作为质子交换膜(PEM)电解槽的商用催化剂，既具有优异的催化活性，又可以在酸性介质中稳定运行。然而Ir基材料价格高昂，因此研发低成本、高活性、强稳定性的催化剂成为解决电解水制氢规模化应用于工业的关键问题。目前催化剂在酸中的整体性能已经获得了很大提升。综述了OER的3种作用机理：吸附质反应机理(AEM)，晶格氧反应机理(LOM)和氧化路径机制(OPM)。总结了Ir基材料在酸性电解水领域的3种改性策略：形貌结构优化，界面工程，以及反应路径设计。最后，讨论了酸性电解水催化剂的发展仍待解决的问题与所面临的挑战和前景，为以后相关研究提供一定的参考价值。

关键词：贵金属Ir基；酸性电解水；析氧反应；电催化；质子交换膜电解槽

中图分类号：TB34      文献标识码：A      文章编号：0258-3283（2025）--

DOI：10.13822/j.cnki.hxsj.2024.0477

Progress of Applied Research on Hydrogen Production from Acidic Electrolytic Water Catalysed by Iridium-based Materials REN Li-yuan, RAN biao, ZHANG Kai-yang, WU Yun, YAO Rui, ZHAO Qiang, LI Jin-ping, LIU Guang^* (Shanxi Key Laboratory of Gas Energy Efficient and Clean Utilization, College of Chemical Engineering and Technology, Taiyuan University of Technology, Taiyuan 030024, China)

Abstract: Water electrolysis technology is driven by renewable energy sources to achieve efficient hydrogen production under mild reaction conditions.The noble metal iridium (Ir) is used as a commercial catalyst for proton exchange membrane (PEM) electrolysers, offering both excellent catalytic activity and stable operation in acidic media.However, Ir-based materials are expensive, so the development of low-cost, highly active, and strongly stable catalysts has become a key issue in solving the problem of hydrogen production from electrolytic water for industrial applications on a large scale.The overall performance of catalysts in acids has now been greatly improved.In this paper, we firstly reviewed the three mechanisms of action of OER: adsorbate-exchange mechanism (AEM), lattice oxygen-exchange mechanism (LOM), and oxidation pathway mechanism (OPM), and then summarised the three modification strategies of Ir-based materials in acidic electrolytic water: morphology-structure optimisation, interfacial engineering, and reaction pathway design.Finally, the remaining problems, challenges and prospects for the development of catalysts for acidic electrolytic water were discussed, which will provide some reference value for future related research.

Key words: precious metal Ir base; acid electrolyzed water; oxygen evolution reaction; electrocatalysis; proton exchange membrane electrolyzer

聚离子液体基导电弹性体研究进展

王弘宇^a，张莹^a，刘娜^*b，房大维^*b

(辽宁大学 a.化学院，b.稀散元素化学研究所，辽宁 沈阳  110036)

摘要：随着信息技术和人工智能的飞速发展，传统的刚性电子材料难以满足人们对柔性、可拉伸的要求，柔性电子材料应运而生，这种材料以其卓越的可拉伸、高导电特性和广泛的应用前景成为合成领域的研究热点。聚离子液体基导电弹性体作为一种新型柔性离子导体材料，既保留了离子液体不易燃、热稳定性好、电化学窗口宽和离子导电率高等优良特性，又兼具聚合物易加工、结构可调的优点，有效克服了凝胶类材料中存在的溶剂泄露、环境稳定性较差等问题，因此设计开发无溶剂聚离子液体基导电弹性体成为柔性材料领域的重点。通过分析文献，总结了近年来国内外聚离子液体基导电弹性体材料的研究现状，主要从弹性体的微观组成出发，详细介绍了单组分、双组分、交联结构、掺杂/共混等多种类型的聚离子液体基导电弹性体，并对机械性能、电化学性能和自愈合等性能方面分析了详细分析，随后对其在摩擦电纳米发电机、柔性可穿戴传感器、电致发光器件等领域的实际应用进行了归纳总结，最后对该类弹性体未来的发展方向与趋势进行了展望。

关键词：柔性离子导体；聚离子液体；导电弹性体；微观组成；无溶剂

中图分类号：O631            文献标识码：A              文章编号：0258-3283（2025）

DOI：10.13822/j.cnki.hxsj.2025.0011

Research Progress of Poly(ionic Liquid)-Based Conductive Elastomers  WANG Hong-yu^a, ZHANG Ying^a, LIU Na^*b, FANG Da-wei^*b (a.College of Chemistry, Liaoning University, Shenyang 110036, China, b.Institute of Rare and Scattered Elements, College of Chemistry, Liaoning University, Shenyang 110036, China)

Abstract: With the rapid development of information technology and artificial intelligence, traditional rigid electronic materials are difficult to meet people's requirements for flexibility and stretchability. Flexible electronic materials come into being. This material has become a research hotspot in the field of synthesis due to its excellent stretchability, high electrical conductivity and wide application prospects. Poly(ionic liquid)-based ionic conductive elastomers (PIL-ICEs) are a new flexible ionic conductive materials. It is not only retains the excellent characteristics of non-flammable ionic liquid, good thermal stability, wide electrochemical window and high ionic conductivity, but also has the advantage of easy processing and adjustable structure of the polymer, which effectively overcome the problem of solvent leakage and poor environmental stability in gel-like materials. Therefore, design and development of solvent-free polyionic liquid-based conductive elastomers has become the focus of flexible electronic materials. In this paper, the research status of PIL-ICEs in recent years was summarized by analyzing the literatures, which started from the mircoscopic composition of the elastomers, including single-component, two-component, cross-linked structure, doping/blending and other types of polyionic liquid-based conductive elastomers. Then the mechanical property, electrochemical property and self-healing property were analyzed in detail. Subsequently, the practical applications of PIL-ICEs in the fields of triboelectric nanogenerators, flexible wearable sensors, and electroluminescent devices were summarized in detail. Finally, the future development direction and trend of PIL-ICEs were prospected.

Key words：Flexible ion conductor; poly(ionic liquid); conductive elastomer; microcosmic composition; solvent-free

荧光金属有机框架材料用于铀污染检测的研究进展

李晓蕾^1a，徐婧雯^1a，李振宇^*1a，张帅^*1a，杨磊^*1b，李金花²，刘伟^1a

(1. 烟台大学 a. 环境与材料工程学院，b. 核装备与核工程学院，山东 烟台  264005；2. 中国科学院烟台海岸带研究所 海岸带生态环境监测技术与装备山东省工程研究中心，山东 烟台  264003)

摘要：铀作为一种关键的核燃料与战略资源，在其开采、加工和使用过程中产生的环境污染问题日益凸显。铀污染兼具化学毒性和放射性毒性，不仅直接损伤生物体，还能通过环境迁移引发生物富集效应，对生态系统和人类健康构成双重威胁。传统检测技术如电感耦合等离子体质谱法（ICP-MS）虽精度高，灵敏度好，但设备昂贵、操作复杂，且难以实现现场实时检测，限制了其在环境监测中的广泛应用。荧光金属-有机框架（MOFs）材料凭借其高比表面积、可调孔径的结构特性，通过分子工程可定向设计铀酰离子（UO₂²⁺）的特异性识别位点，从而实现对铀的高效捕获与检测。这类材料的发光单元与UO₂²⁺相互作用时，可触发荧光信号显著变化，其光物理特性在复杂介质中表现出良好的稳定性与抗干扰能力，为实际环境检测提供了技术可行性。当前研究通过优化配体功能化、调控孔道微环境等策略，进一步提升了材料的检测性能。然而，荧光MOFs在长期使用中仍面临配位结构稳定性不足、传质效率受限等挑战。未来需结合多学科交叉技术，探索材料功能集成化设计，为铀污染监测与治理提供更高效、可靠的技术支撑。

关键词：金属有机框架（MOF）；荧光；铀污染；检测机制；应用

中图分类号：O65             文献标识码：A              文章编号：0258-3283（2025）

DOI：10.13822/j.cnki.hxsj.2025.0039

Progress of Fluorescent Metal-Organic Framework Materials for Uranium Contamination Detection  LI Xiao-lei^1a, XU Jing-wen^1a, LI Zhen-yu^*1a, ZHANG Shuai^*1a, YANG Lei^*1b, LI Jin-hua², LIU Wei^1a (1a.School of Environmental and Materials Engineering, 1b. School of Nuclear Equipment and Nuclear Engineering, Yantai University, Yantai 264005, China; 2. Coastal Zone Ecological Environment Monitoring Technology and Equipment Shandong Engineering Research Center, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China)

Abstract：Uranium, as a critical nuclear fuel and strategic resource, has increasingly prominent environmental pollution issues arising from its mining, processing, and utilization. Uranium contamination exhibits dual threats of chemical toxicity and radiotoxicity, capable of directly damaging organisms and inducing bioaccumulation effects through environmental migration, posing dual risks to ecosystems and human health. Although traditional detection technologies such as inductively coupled plasma mass spectrometry (ICP-MS) demonstrate high precision and sensitivity, their widespread application in environmental monitoring is constrained by expensive equipment, complex operations, and difficulties in achieving on-site real-time detection. Fluorescent metal-organic frameworks (MOFs) show uranium detection potential through high surface area and tunable pores. Molecular engineering allows targeted design of uranyl ion (UO₂²⁺) recognition sites, enabling efficient capture and detection. These materials display clear fluorescence shifts when interacting with UO₂²⁺, maintaining stable photophysical properties with strong anti-interference in complex environments, enabling practical detection. Current research improves performance through ligand functionalization and pore microenvironment control. However, fluorescent MOFs still confront challenges including structural instability during prolonged use and restricted mass transfer efficiency. Future development needs interdisciplinary strategies to develop integrated material designs, advancing more efficient uranium pollution monitoring and remediation solutions. 

Key words：metal-organic framework(MOF); fluorescence; uranium contamination; detection mechanism; application

海藻多糖结构、生物活性和提取技术研究进展

李银姝^1,2,3,4，林茜^1,2,3,4，龚乃霞^1,2,3,4，罗舒丹^1,2,3,4，卢旭^*1,2 ,3,4

(1.福建农林大学 食品科学学院，福建 福州  350002；

2.闽台特色海洋食品加工及营养健康教育部工程研究中心,福建 福州  350002；

3.中国-爱尔兰国际合作食品物质学与结构设计研究中心，福建 福州  350002；

4.农业农村部亚热带特色果蔬菌加工重点实验室（部省共建），福建 福州  350002)

摘要：随着全球人口持续增长，海洋资源的开发利用为人类的生存发展提供强有力支撑。海藻多糖是由多种单糖通过糖苷键连接而成的高分子化合物，化学结构多样，且不同来源的海藻多糖结构存在差异。这种结构多样性为海藻多糖在生物活性方面的广泛应用提供了基础，利用藻类活性成分研制新型功能性食品和海洋药物，在食品加工、食品健康、生物医药等领域展现出广阔的发展前景。海藻多糖作为一种重要的生物活性物质，其独特的结构特性和多样的生物活性引起了广泛关注。随着海洋多糖提取技术的进一步发展，海藻多糖的提取效率和纯度得到了显著提高，海藻多糖已被证实具有抗炎、抗凝血、抗氧化、抗病毒、抗肿瘤、抗细胞凋亡、抗增殖和免疫刺激等多种生物活性和药用功能，在研制新型功能性食品和海洋药物有了新的突破。本文以海藻多糖为研究对象，系统性综合论述了海藻多糖结构特性、生物活性、先进的提取技术的国内外有关最新研究报道，为推动海洋藻类生物活性产物的高值化、生态化开发利用提供理论参考。

关键词：海藻多糖；生物活性；结构特性；改性；提取方法

中图分类号： TS254.58           文献标识码：A        文章编号：0258-3283（2025）

DOI：10.13822/j.cnki.hxsj.2025.0035

Progress of research on the structure, bioactivity and extraction technology of seaweed polysaccharides LI yin-shu^1,2,3,4, LIN qian^1,2,3,4, GONG nai-xia^1,2,3,4, LUO Shu-dan^1,2,3,4, LU Xu^*1,2,3,4 (1. College of Food Science，Fujian Agriculture and Forestry University, Fuzhou 350002;2. Engineering Research Centre of Fujian-Taiwan, Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou 350002, China ;3. China-Ireland International Cooperation Centre for Food Material Science and Structure Design,, Fuzhou 350002, China; 4.Key Laboratory of Subtropical Characteristic Fruits, Vegetables and Edible Fungi Processing (Co-construction by Ministry and Province), Ministry of Agriculture and Rural Affairs，Fuzhou 350002, China)

Abstract: As the world's population grows, the exploitation and use of marine resources becomes increasingly important to human survival and growth. Algal polysaccharides are macromolecular complexes made up of a range of monosaccharides linked by glycosidic linkages, with varying chemical structures and structural variances between polysaccharides from different sources. This structural diversity lays the groundwork for the widespread use of seaweed polysaccharides in biological activity, and the development of new functional foods and marine medicines using algal active ingredients presents a promising future in the fields of food processing, food health, and biomedicine. Marine polysaccharides, an essential bioactive material, have received widespread interest due to their distinct structural features and various biological functions. With the further development of marine polysaccharide extraction technology, the extraction efficiency and purity of seaweed polysaccharides have been significantly improved, and seaweed polysaccharides have been proven to have a variety of biological activities and medicinal functions such as anti-inflammatory, anti-coagulant, antioxidant, antiviral, anti-tumor, anti-apoptosis, anti-proliferative, and immune stimulation, which has led to new breakthroughs in the development. This paper uses seaweed polysaccharide as the research object and systematically and comprehensively discusses the most recent research reports on the structural properties, biological activities, and advanced extraction technologies of seaweed polysaccharide at home and abroad, in order to provide theoretical references for the promotion of the development and utilization of high-value and ecologically sustainable bioactive products of marine algae.

Key words: seaweed polysaccharides; biological activity; structural characteristics; modification; Extraction method

稀土掺杂上转换纳米材料在肿瘤药物传输治疗中的应用

武?h^a,彭孔浩^a,赵伟馨^a,郭文^a,高鹤然^a,李淑荣^{a, b},彭微^{*a, b},孟佩俊^{*a, b}

(内蒙古科技大学 包头医学院 a.公共卫生学院,b.内蒙古自治区卫生检测与评价工程技术中心,内蒙古 包头  014040)

摘要：肿瘤药物传输治疗技术因具有靶向性和可控性，并能显著提高药物稳定性、改善药物溶解度和利用度等，为癌症患者带来了新的希望。稀土掺杂上转换纳米材料（Rare-earth-elements-doped Upconversion Nanoparticles，REEs-UCNPs）集能量供体、生物相容性载体与药物载体于一身，用于药物传输时，具有独特的靶向性、高效的传递效率和较低的生物毒性。重点综述了REEs-UCNPs在肿瘤药物传输治疗过程的作用，以及以REEs-UCNPs为载体的肿瘤药物传输与化学治疗、气体治疗、光动力治疗和免疫治疗的联合应用现状，以期为深入开展REEs-UCNPs在肿瘤药物传输治疗中的应用研究、功能性REEs-UCNPs制备研究与应用开发提供科学依据，同时为肿瘤药物传输相关治疗研究开拓思路。

关键词：稀土掺杂上转换纳米材料；肿瘤;药物传输；药物载体；靶向递送

中图分类号：TB383    文献标识码：A    文章编号：0258-3283（2025）

DOI：10.13822/j.cnki.hxsj.2025.0029

Application of Rare-earth-elements-doped Upconversion Nanoparticles in Tumor Drug Delivery Therapy  WU Yue ^a, PENG Kong-hao ^a, ZHAO Wei-xin ^a, GUO Wen ^a, GAO He-ran ^a, LI Shu-rong ^{a, b}, PENG Wei ^{*a, b}, MENG Pei-jun^{* a, b} (a. School of Public Health, b. Engineering Technology Center of Hygienic Inspection and Assessment of Inner Mongolia Autonomous Region, Baotou Medical College, Inner Mongolia University of Science and Technology, Baotou 014040, China)

Abstract: Tumor drug delivery treatment technology, owing to its characteristics of targeting ability and controllability, and its remarkable capabilities of enhancing drug stability, improving drug solubility and bioavailability, has brought new hope to cancer patients. Rare-earth-elements-doped upconversion nanoparticles (REEs-UCNPs) integrate the functionalities of energy donors, biocompatible carriers, and drug delivery vehicles. When REEs-UCNPs are used for drug delivery, they exhibit distinctive targeting capabilities, efficient delivery efficiency, and low biotoxicity. This article mainly focuses on reviewing the roles of REEs-UCNPs in the process of tumor drug delivery treatment, as well as the current status of the combined effect of REEs-UCNPs as carriers and chemotherapy, gas therapy, photodynamic therapy and immunotherapy, etc. in tumor drug delivery process. The purpose of this paper is to provide scientific basis for in-depth research on the application of REEs-UCNPs in tumor drug delivery therapy, as well as the preparation and application development of functional REEs-UCNPs. At the same time, it aims to explore new ideas for tumor drug delivery related therapy research.

Key words：rare-earth-elements-doped upconversion nanoparticles; tumor; drug delivery; drug carrier; targeted delivery

1,4,5-三取代-1,2,3-三氮唑的合成研究进展

岳洋洋¹，吴启明¹，郑玉斌^*2，宋汪泽^*1

(1.大连理工大学 化学学院，辽宁 大连  116024;2.大连理工大学 常熟研究院，江苏 苏州  215500) 

摘要：1,4,5-三取代-1,2,3-三氮唑作为一类兼具芳香性与生物活性的含氮五元杂环化合物，因其优异的化学稳定性、耐酸碱性以及显著的抗代谢降解能力，在药物合成、高分子化学及功能材料领域备受关注。标题化合物不仅展现出抗病毒、抗菌和抗肿瘤等多样化生物活性，还具有3个反应位点（1,4,5位）的可修饰性，为结构优化提供了广阔空间。然而，传统合成方法往往用来制备单取代或二取代三氮唑，如何实现三取代三氮唑的结构调控并实现优异的区域选择性，是三氮唑合成领域的挑战之一。从内炔和端炔两类炔烃原料出发，系统综述了1,4,5-三取代-1,2,3-三氮唑的合成策略。在环加成反应中，铜催化的叠氮-炔烃环加成反应（CuAAC）因其快速动力学、高区域选择性和广泛的底物适用性成为研究焦点。多组分反应策略进一步突破了传统合成三氮唑的局限性。系统梳理了三取代三氮唑的合成方法学研究进展，提出未来的研究应聚焦于开发新颖催化体系、精准调控反应选择性以及拓展底物适用范围等，以满足药物研发与材料科学的多元化需求。

关键词：三氮唑；杂环化合物；多组分反应；叠氮-炔烃环加成反应；区域选择性

中图分类号：O65              文献标识码：A              文章编号：0258-3283（2025）

DOI：10.13822/j.cnki.hxsj.2025.0049

Research Progress in the Synthesis of 1,4,5-Trisubstituted 1,2,3-Triazoles YUE Yang-yang¹, WU Qi-ming¹, ZHENG Yu-bin^*2, SONG Wang-ze^*1 (1. School of Chemistry, Dalian University of Technology, Dalian, 116024, P. R. China.) (2. Dalian University of Technology Corporation of Changshu Research Institution, Suzhou, 215500, P. R. China.) 

Abstract：As a class of nitrogen-containing five-membered heterocyclic compounds with both aromaticity and biological activity, 1,4,5-trisubstituted-1,2,3-triazoles have attracted much attention in the fields of drug synthesis, polymer chemistry and functional materials due to their excellent chemical stability, acid and alkali resistance as well as remarkable resistance to metabolic degradation. The compound not only exhibits diverse biological activities such as antiviral, antibacterial and antitumour activities, but also possesses modifiability of three reaction sites (1,4,5 sites), which provides a broad space for structural optimization. However, conventional synthetic methods are often used to prepare mono- or disubstituted triazoles, and it is one of the challenges in the field of triazole synthesis to achieve structural modulation of trisubstituted triazoles and to achieve excellent regioselectivity. This paper presents a systematic review of strategies for the synthesis of 1,4,5-trisubstituted-1,2,3-triazoles from two types of alkyne feedstocks, namely, endo-alkynes and terminal alkynes. Among the cycloaddition reactions, copper-catalysed azide-alkyne cycloaddition (CuAAC) has been the focus of research due to its fast kinetics, high regioselectivity and wide substrate applicability. The multicomponent reaction strategy further breaks through the limitations of conventional synthesis of triazoles. In this paper, we have systematically reviewed the methodological advances in the synthesis of trisubstituted triazoles, and proposed that future research should focus on the development of novel catalytic systems, precise modulation of reaction selectivity, and expansion of the scope of substrate applicability in order to meet the diversified needs of drug discovery and materials science.

Key words：triazole; heterocyclic compounds; multicomponent reaction; azide-alkyne cycloaddition reaction; regioselectivity 

含氟材料在抗生素检测中的应用

王蕊，隋磊，刘轩语，姜学海，宋志花^*

(烟台大学 a. 药学院；b. 新型制剂与生物技术药物研究山东省高校协同创新中心，c. 分子药理和药物评价教育部重点实验室，山东 烟台  264005)

摘要：目前，由于抗生素滥用，食品和环境中的抗生素残留污染已经成为一个世界性问题。开发准确、实时、高通量、简便、经济的检测方法以评估食品和生物样品中的抗生素残留显得尤为迫切。随着纳米技术的不断发展，纳米材料在医疗和检测等方面得到广泛应用。基于纳米材料建立的抗生素检测方法可以克服传统检测方法灵敏度低、检测速度慢等缺点。将碳基纳米材料引入生物传感器，可以显著放大各类生物传感器的信号，增强分析物与受体之间的相互作用，提高灵敏度和选择性。此外，在纳米材料中引入氟可以增强碳基纳米材料中碳的电负性，使其与周围溶剂发生相互作用，增加电荷载流子密度和偶极子相互作用，降低表面能，从而改善材料的稳定性以及电化学性能。结合近年来国内外相关文献，总结了纳米材料的类型及特点，对含氟纳米材料检测抗生素的方法进行了综述，主要包括荧光碳点、比色法和表面增强拉曼散射（SERS）等。同时也阐述了含氟材料的预处理方法以及其在色谱固定相中的应用和发展前景。

关键词：含氟材料；抗生素；纳米材料；色谱固定相；表面增强拉曼散射；磁性固相萃取

中图分类号：O65              文献标识码：A              文章编号：0258-3283（2025）

DOI：10.13822/j.cnki.hxsj.2025.0008

Application of Fluorinated Materials in the Detection of Antibiotics WANG Rui, SUI Lei, LIU Xuan-yu, JIANG Xue-hai, SONG Zhi-hua^* (School of Pharmacy of Yantai University, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Key Laboratory of Molecular Pharmacology and Drug Evaluation, Ministry of Education, Yantai 264005, China)

Abstract：Up to now, antibiotic residue in foods and environmental matrices is a global concern caused by the extensive overuse of antibiotics. The development of precise, real-time, high-throughput, affordable, and user-friendly detection techniques is desperately needed for the quick evaluation of antibiotic residues in biological and food samples. Nanomaterials have several uses in medical detection and treatment as a result of the ongoing development of nanotechnology. Low sensitivity and sluggish detection rates are two drawbacks of conventional detection techniques, that can be addressed by nanomaterial-based detection techniques. Adding carbon-based nanomaterials to biosensors can improve sensitivity and selectivity, improve the interaction between analytes and receptors, and greatly increase the signals of different biosensors. Furthermore, fluorine can be added to carbon-based nanomaterials to increase the electronelectronicity of the carbon atom, interact with the surrounding solvent, increase the charge carrier density and dipole interaction, and decrease the surface energy. These changes improve the materials' stability and electrochemical characteristics. The types and properties of nanomaterials were compiled based on recent domestic and international literature, and the techniques for using fluorinated nanomaterials to detect antibiotics, such as fluorescent carbon dots, colorimetry, and surface-enhanced Raman scattering (SERS) were reviewed. The pretreatment procedure for fluorine-containing materials is also described, along with its possible applications and developments in the chromatographic stationary phase.

Key words：fluorinated materials; antibiotics; nanomaterials; chromatographic stationary phase; surface-enhanced Raman scattering; magnetic solid phase extraction

稀土材料在水系锌电池中的研究进展

郝一达，王近昌，鲍文轩，宁梦琪，褚海斌^*，魏航^*

(内蒙古大学 化学化工学院 内蒙古自治区稀土催化重点实验室，内蒙古 呼和浩特  010021)

摘要：稀土是我国重要的战略资源，在各个领域均有广泛应用。稀土元素具有独特的电子层结构及电化学特性，这使得稀土及其衍生化合物在电化学储能领域具有巨大的应用潜力。稀土材料不仅在催化、电池、电容等方面表现优异，而且其在提高电池性能、延长使用寿命、优化电化学反应效率等方面具有重要的作用。锌电池是一种新型二次水系电池,具有高能量密度、高功率密度、放电过程高效安全、电池材料无毒廉价、制备工艺简单等优点,具有很高的应用价值和发展前景。主要回顾了稀土材料在水系锌电池中的研究进展，深入探讨了稀土材料在电池电极、电解液添加剂各个部分的功能与作用，并总结了其对提升电池性能的贡献。最后，展望了稀土材料在锌电池中应用的未来前景，分析了目前面临的挑战，如材料稳定性、成本控制及规模化应用等问题，提出了相应的解决策略。

关键词：稀土；电池材料；水系锌电池；电化学性能；储能

中图分类号：TM911              文献标识码：A              文章编号：0258-3283（2025）

DOI：10.13822/j.cnki.hxsj.2024.0489

Research Progress of Rare Earth Materials in Aqueous Zinc Ion Batteries  HAO Yi-da, WANG Jin-chang, BAO Wen-xuan, NING Meng-qi, CHU Hai-bin ^*, WEI Hang ^* (Inner Mongolia Key Laboratory of Rare Earth Catalysis, College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, China.) 

Abstract：Rare earth is an important strategic resource in China, which is widely used in various fields. Rare earth elements have unique electronic layer structure and electrochemical properties, which makes rare earth materials and its derivatives have great application potential in the field of electrochemical energy storage. Rare earth materials not only have excellent performance in catalysis, battery and capacitance, but also play an important role in improving battery performance, prolonging service life and optimizing electrochemical reaction efficiency. Zinc ion battery is a new type of secondary aqueous battery. It has advantages of high energy density, high power density, high efficiency and safety in discharge process, non-toxic, cheap, and simple preparation process. It has high application value and development prospects. In this paper, the research progress of rare earth materials in aqueous zinc ion batteries was reviewed. The functions and effects of rare earth materials in battery electrodes and electrolyte additives were discussed in depth, and their contributions to improving battery performance were summarized. Finally, the future application of rare earth materials in zinc ion batteries was prospected. The current challenges, such as material stability, cost control and large-scale application, are analyzed, and the corresponding solutions were proposed.

Key words：rare earth ; battery materials ; aqueous zinc battery ; electrochemical performance ; energy storage

双功能催化剂在光热CO₂加氢反应中的研究进展

卢洁¹，张野¹，任祥祥¹，何东²，李明峻²，张成华¹，孙松¹，魏宇学^*1

（1.安徽大学 化学化工学院，安徽 合肥  230601；2.芜湖赛宝信息产业技术研究院有限公司，安徽 芜湖  241003）

摘要：过度使用化石燃料显著增加了大气中二氧化碳（CO₂）的浓度，进一步加剧了温室效应。二氧化碳加氢反应能够将CO₂转化为有价值的化学品或燃料，为减缓全球变暖并实现碳中和目标提供了可行的途径。光热催化作为一种新兴的技术，凭借其高效的光热协同效应而引起了广泛关注。该技术能够在较为温和的操作条件下促进催化反应，在二氧化碳加氢反应中展现出广阔的应用前景。然而，当前光热催化剂在光热转换效率、光生载流子分离效率、催化剂稳定性及成本等方面仍面临诸多挑战，限制了其在实际应用中的进一步发展。双功能光热催化剂通过协同促进光响应能力（光致热效应和光生载流子效应）与催化活性位点的作用，展现出更强的光吸收能力、更高的光热转换效率以及优越的长期稳定性，从而在一定程度上克服了现有光热催化剂的局限性。近年来，研究者们在双功能催化剂的设计及光热二氧化碳加氢反应领域取得了显著进展，深入分析了催化剂设计中的关键策略，并探索了光热催化反应器的设计与应用。然而，未来在高效双功能光热催化剂的优化设计、深入机理研究以及工业化应用等方面仍面临诸多挑战。

关键词：二氧化碳加氢；光热催化；双功能催化剂；光致热效应；光生载流子；催化活性位点

中图分类号：O64              文献标识码：A              文章编号：0258-3283（2025）

DOI：10.13822/j.cnki.hxsj.2025.0009

Research Progress on Dual-Function Catalysts in Photothermal CO₂ Hydrogenation LU Jie¹，ZHANG Ye¹，REN Xiang-xiang¹，HE Dong²，LI Ming-jun²，ZHANG Cheng-hua¹，SUN Song¹，WEI Yu-xue^*1(1. School of Chemistry and Chemical Engineering, Anhui University, Hefei 230601, China; 2. Wuhu Saibao Information Industry Technology Research Institute Co., Ltd., Wuhu 241003, China)

Abstract：The excessive use of fossil fuels has significantly increased the concentration of carbon dioxide (CO₂) in the atmosphere, further exacerbating the greenhouse effect. The CO₂ hydrogenation reaction can convert CO₂ into valuable chemicals or fuels, providing a feasible pathway to mitigate global warming and achieve carbon neutrality goals. Photothermal catalysis, as an emerging technology, has garnered widespread attention due to its efficient synergetic effect between light and heat. This technology can promote catalytic reactions under milder operating conditions, showing great potential in CO₂ hydrogenation reactions. However, current photothermal catalysts still face numerous challenges in terms of photothermal conversion efficiency, photogenerated carrier separation efficiency, catalyst stability and cost. Dual-function photothermal catalysts demonstrate enhanced light absorption capacity, higher photothermal conversion efficiency, and long-term stability by promoting the synergistic effect between light responsiveness (light-induced thermal effect and photogenerated charge carrier effect) and catalytic active sites. This approach partially overcomes the limitations of current photothermal catalysts. In recent years, researchers have made significant progress in the design of dual-function catalysts and photothermal CO₂ hydrogenation reactions. They have thoroughly analyzed key strategies in catalyst design and explored the design and application of photothermal catalytic reactors. However, challenges remain in the future regarding the optimization design of efficient dual-function photothermal catalysts, in-depth mechanism studies, and industrial applications.

Key words: CO₂ hydrogenation; photothermal catalysis; bifunctional catalysts; light-induced thermal effect; photogenerated charge carriers; catalytic active sites

液相色谱-串联质谱法检测食品中氨基糖苷类抗生素残留研究进展

张虹¹，周寒琳¹，陈新旺²，郭杭婷¹，黎嘉豪¹，韩永和¹，张勇¹，卢巧梅³，贲玉婕^4*

(1.福建师范大学 a.环境与资源学院 碳中和现代产业学院，b.福建省污染控制与资源循环利用重点实验室，福建 福州  350117；2. 福建医科大学附属协和医院 呼吸与危重症医学科，福建 福州  350001；3.福州大学福建省高校测试中心，福建 福州  350116；4.宁波东方理工大学（暂名），浙江 宁波  315200)

摘要：由于在医疗行业、畜牧养殖业和农业生产活动中的广泛使用，氨基糖苷类抗生素（Aminoglycosides，AGs）在食品介质中广泛残留。但由于其种类多样，且具有强极性，分子结构上缺乏发色和荧光基团等特点，目前该类物质的同时测定分析方法要比其他类抗生素更为复杂。在已报道的多种检测方法中，液相色谱-串联质谱法（Liquid Chromatography-Tandem Mass Spectrometry，LC-MS/MS）在食品介质中多种AGs的同时测定中发挥重要作用。综述了LC-MS/MS用于检测食品中氨基糖苷类抗生素残留的前处理方法和仪器条件，以及AGs在食物中的污染现状，以期为食品中氨基糖苷类抗生素的残留分析提供理论参考。

关键词：氨基糖苷类抗生素；食品；固相萃取；液相色谱-串联质谱法

中图分类号：TS207.5              文献标识码：A              文章编号：0258-3283(2025)

DOI：10.13822/j.cnki.hxsj.2024.0422

Progress in the Determination of Aminoglycoside Antibiotic Residues in Food by Liquid Chromatography-Tandem Mass Spectrometry  ZHANG Hong¹ , ZHOU Han-lin¹, CHEN Xin-wang², GUO Hang-ting¹, Li Jia-hao¹, HAN Yong-he¹, ZHANG Yong¹, LU Qiao-mei³, BEN Yu-jie^4* (1a.College of Environmental and Resource Science, College of Carbon Neutral Modern Industry , 1b.Fujian Normal University, Fujian Key Laboratory of Pollution Control and Resource Reuse, , Fuzhou 350117, China；2. Department of Pulmonary and Critical Care Medicine, Fujian Medical University Union Hospital, Fuzhou 350001, China；3. Fujian College Association Instrument Analysis Center, Fuzhou University, Fuzhou 350116, China；4. Eastern Institute of Technology, Ningbo, Ningbo 315200, China)

Abstract： Aminoglycosides (AGs) are commonly residual in food media owing to their extensive use in the medical industry, animal husbandry, and agricultural production. However, due to its variety, strong polarity, and lack of chromogenic and fluorescent groups in molecular structure, this kind of substance's simultaneous determination and analysis methods are more complicated than other antibiotics. Among the multiple reported detection methods, liquid chromatography-tandem mass spectrometry (LC-MS/MS) plays an important role in the simultaneous determination of multiple AGs in food media. It provided comprehensive data for the pretreatment methods and instrumental conditions of LC-MS/MS for detecting AGs in food, as well as the contamination status of AGs in food. These results will provide theoretical reference for the analysis of AGs residues in food.

Key words： aminoglycoside antibiotics; food; solid phase extraction; liquid chromatography-tandem mass spectrometry

金属纳米团簇的电化学发光及其生物传感应用研究进展

刘浩然，孙誉铢，张立兵^*，张瑞中^*

（天津大学 理学院 化学系，天津  300350）

摘要：电化学发光（ECL）作为一种高灵敏度的分析技术，具有背景信号低、灵敏度高、反应时空可控性好的优点，已广泛应用于化学分析、生物传感和显微成像等领域。近年来，随着纳米科学技术的快速发展，金属纳米团簇（NCs）作为一种新型纳米发光材料，凭借其独特的物理化学性质，在ECL应用中展现出显著优势。金属纳米团簇通常由几个到几百个金属原子组成，其尺寸介于单个原子与纳米颗粒之间（通常小于3纳米），并具有可精确调控的结构和组成、显著的量子限域效应等特点。这些特性赋予其可调控的电子结构、优异的发光性质和良好的稳定性，为高性能ECL传感器开发提供了新的机遇。聚焦近五年金属纳米团簇在ECL领域的研究进展，系统总结了ECL活性金属纳米团簇的特性、ECL性能调控策略及其在生物传感中的应用。最后，展望了金属纳米团簇电化学发光的未来发展方向，强调精准调控金属纳米团簇结构、探索新型金属纳米团簇，并结合新兴材料与技术，开发更智能、高效的电化学发光传感器。

关键词：金属纳米团簇；电化学发光；配体工程；价态工程；共反应促进剂；聚集诱导发射；限域诱导增强；生物传感

中图分类号：O64          文献标识码：A         文章编号：0258-3283（2025）

DOI：10.13822/j.cnki.hxsj.2025.0031

Advances in Electrochemiluminescence of Metal Nanoclusters and Their Biosensing Applications  LIU Hao-ran, SUN Yu-zhu, ZHANG Li-bing*, ZHANG Rui-zhong* (Department of Chemistry, School of Science, Tianjin University, Tianjin 300350, China)

Abstract：Electrochemiluminescence (ECL), as a highly sensitive analytical technique, offers advantages such as low background signal, high sensitivity, and excellent spatiotemporal controllability. It has been widely applied in chemical analysis, biosensing, and microscopic imaging. In recent years, with the rapid advancement of nanoscience and technology, metal nanoclusters (NCs) have emerged as a novel class of luminescent nanomaterials. Due to their unique physicochemical properties, they exhibit significant advantages in ECL applications. Metal nanoclusters typically consist of a few to several hundred metal atoms, with sizes ranging between single atoms and nanoparticles (generally less than 3 nm). They possess precisely tunable structures and compositions, as well as prominent quantum confinement effects. These characteristics endow them with tunable electronic structures, excellent luminescent properties, and high stability, providing new opportunities for the development of high-performance ECL sensors. This review focused on the research progress of metal nanoclusters in the ECL field over the past five years, systematically summarizing the characteristics of ECL-active metal nanoclusters, ECL performance modulation strategies, and their applications in biosensing. Finally, we discuss the future development directions of metal nanocluster-based ECL, emphasizing the precise regulation of their structures, the exploration of novel metal nanoclusters, and the integration of emerging materials and technologies to develop more intelligent and efficient ECL sensors.

Key words：metal nanoclusters; electrochemiluminescence; ligand engineering; valence state engineering; coreactant accelerator; aggregation-induced emission; confinement-induced enhancement; biosensing

过渡金属有机笼的光电性能研究进展

马骏¹，廖翔²，徐雪梅¹，刘曦²，凡洋³，张翔⁴，张佳佳^*2

(1. 武汉工程大学 化工与制药学院，湖北 武汉  430205；2. 武汉东湖学院 护理与健康管理学院，湖北 武汉 430212；3. 四川长江职业学院 智慧健康与管理学院，四川 成都  610106；4. 成都大学 药学院 四川抗菌素工业研究所 四川省抗感染药物创制工程研究中心，四川 成都  610052)

摘要：金属有机笼（MOCs）是一类通过金属离子与有机配体间的配位作用而形成的高度有序结构。作为离散的三维笼状结构，MOCs具有独特的几何构型、界限明确的空腔结构和多样的配位方式，其设计自由度高，具备量身定制的特点。因此，能够根据研究需求引入光敏配体和特定的金属节点，比如通过引入具有π-共轭结构，优化配体结构的电子分布，从而改善金属离子与配体间的电子转移能力，以增强自身的光电性质，使得其在光电转换、光致发光、催化和生物成像等方面具有显著应用潜力，因此受到了十分广泛的关注。综述了近年来一系列过渡金属有机笼光电功能修饰的应用性研究，重点分析第VIII、IB和IIB副族中的几种过渡金属（如Fe(II)、Co(II)、Cu(II)、Zn(II)、Ru(III)、Rh(III)以及Pd(II)）在MOCs结构构筑与光电性能设计方面的应用。通过比较金属相同而配体不同的MOCs结构对其光电性能的影响，阐述了其光电性能的构筑策略和关键要素，以便于相关领域研究工作者能够准确快速地了解MOCs在光电材料方面的研究进展，并对过渡金属有机笼光电性能的后续研究进行了展望。

关键词：金属有机笼；过渡金属；光电转换；光催化；光电性能

中图分类号：O62              文献标识码：A              文章编号：0258-3283（2025）

DOI：10.13822/j.cnki.hxsj.2025.0013

Advances in the Photoelectric Properties of Transition Metal-Organic Cages  MA Jun¹, LIAO Xiang², XU Xue-mei¹, LIU Xi², Fan Yang³, ZHANG Xiang⁴, ZHANG Jia-jia^*2 (1. School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430205, China; 2. School of Nursing and Health Management, Wuhan Donghu University, Wuhan 430212, China; 3. School of Smart Health and Management, Sichuan Changjiang Vocational College, Chengdu 610106, China; 4. Anti-infective Agent Creation Engineering Research Centre of Sichuan Province, Sichuan Industrial Institute of Antibiotics, School of Pharmacy, Chengdu University, Chengdu 610106, China) 

Abstract：Metal-organic cages (MOCs) are a class of highly ordered structures formed through coordination between metal ions and organic ligands. As discrete three-dimensional cage structures with unique geometrical configuration, well-defined cavity structure and various coordination modes, MOCs have high degree of freedom in design and tailor-made features. Therefore, the ability to introduce photosensitive ligands and specific metal nodes according to the research needs, for example, through the introduction of having a π-conjugated structure to optimize the electron distribution of the ligand structure, thus improving the electron transfer ability between the metal ion and the ligand to enhance its own photoelectric properties, making it a significant potential for applications in photovoltaic conversion, photoluminescence, catalysis, and bio-imaging, and thus has received very extensive attention. A series of applied studies on the photoelectric functional modification of transition metal-organic cages in recent years were reviewed, focusing on the application of several transition metals (e.g., Fe(II), Co(II), Cu(II), Zn(II), Ru(III), Rh(III), and Pd(II)) in the structural construction and photoelectric performance design of MOCs of subgroups VIII, IB, and IIB. By comparing the effects of MOCs structures with the same metal but different ligands on their photoelectric properties, the construction strategies and key elements of their photoelectric properties are elaborated, so as to facilitate the research workers in the related fields to accurately and quickly understand the research progress of MOCs in photoelectric materials, and the subsequent research on the photoelectric properties of transition metal-organic cages is also envisioned.

Key words：metal-organic cages; transition metals; photovoltaic conversion; photocatalysis; photoelectric properties