“荧光海”是指在夜晚或黑暗环境中，海水表面发蓝光的景象，又称“蓝眼泪”。本科普实验着眼于引导人们了解该有趣自然现象，探究背后的科学原理，以智能缓释材料海藻多糖水凝胶包埋发光原料，根据化学发光能量转移原理制备可持续发光的多彩藻胶球，并基于此推出一种便携科普实验盒，可随时随地重现属于自己的澎湃“蓝眼泪”。本科普实验将糖化学、光化学和材料化学知识应用于自然现象的解读与应用，向公众充分展现浪漫美妙的化学科学。

构建全英文课程体系对于培育具备全球视野的人才具有重大意义，它是推进教育国际化的关键环节。在全球化进程和教育政策的引领下，本项研究着眼于地方本科院校在全英文无机化学课程教学中面临的挑战，进行了深入的实践探索。研究详尽介绍了具体的实施策略及其成效，涵盖了课程概述、教学目标、教学内容、教学资源、教学方法、教师团队、课程思政以及教学效果等8个关键领域，归纳并提炼了无机化学全英文课程建设的特色与创新点，旨在为国内相似课程的建设提供参考和启示。

通过微波加热方式，快速合成了3个葡萄糖修饰的双席夫碱。通过比浊度分析、HRP/Amplex Red实验、DCFH-DA荧光探针实验、NBT分析法以及MTT实验检测它们抑制金属离子诱导的Aβ聚集、减少活性氧(ROS)生成及抑制Aβ聚集产生的细胞毒性。发现葡萄糖修饰的双席夫碱都能有效抑制金属离子(Zn²⁺、Cu²⁺)诱导的Aβ_1~40的聚集，降低Cu²⁺-Aβ加合物催化产生ROS水平、提高Cu²⁺-Aβ作用的细胞内超氧化物歧化酶的活力，有效抑制Zn²⁺或Cu²⁺诱导Aβ聚集而产生的神经细胞毒性并大幅提高细胞存活率。作为对比，我们也检测了相同条件下的氯碘羟喹(cliquinol, CQ)和没有葡萄糖修饰的同类双席夫碱的活性，发现葡萄糖修饰的双席夫碱各方面活性均好于CQ；葡萄糖修饰的双席夫碱自身毒性小、抗氧化和提高Aβ与金属离子共同处理的细胞的存活率方面均优于未葡萄糖官能化的同类双席夫碱。

有些消旋体结晶过程中的自发拆分会导致对映异构体单晶呈现不同的外观状态。本文总结并列举了根据外观辨识单一手性晶体的四种方式，包括：半面体面、宏观形态、偏光颜色和表面形貌。这些“以貌取人”的方法为探究手性化合物的结晶行为提供了重要的工具和见解。

Ni₂CoS₄ was prepared by the liquid-phase method and applied to the benzyl alcohol electro-oxidation reaction (BAOR), demonstrating excellent catalytic activity [with a current density of 271 mA·cm^-2 at 1.40 V (vs RHE)] and long-term stability. The S-anion effect can regulate the charge distribution on the catalyst surface, thereby enhancing the additional adsorption capacity of OH^- at the Co sites. By combining material characterization and theoretical calculations, it can be observed that this process can increase the concentration of the OH* intermediate, accelerate the activation process of the Ni site, and ultimately achieve an improvement in overall activity and stability.

A compound containing [FeFe]-hydrogenase, [Fe₂((SCH₂)₂R)(CO)₆] (1) (R=4-{(1H-benzo[d]imidazol-1-yl)methyl}-anilino), was prepared and thoroughly characterized by infrared spectroscopy, single-crystal X-ray diffraction, and density functional theory calculations. Its performance as a photocatalyst for hydrogen production via water splitting was evaluated under simulated sunlight. Within 3 h, the amount of H₂ produced was 386.5 μmol, achieving a catalytic efficiency of 25.26 μmol·mg^-1·h^-1 and a turnover number (TON) of 0.45.

CO₂ reduction technology can promote the resource utilization of carbon and help alleviate global warming and energy supply pressure. It is an effective way to achieve energy conversion and utilization. Covalent organic frameworks (COFs) are porous crystalline materials formed by connecting organic monomers through covalent bonds. They have the characteristics of functional diversity and rich chemical properties. Their advantages, such as high porosity, a wide range of visible light absorption, and excellent charge separation efficiency, give them good potential in CO₂ capture, separation, and conversion. Currently, Cu is a key metal in the catalytic CO₂ reduction reaction (CO₂RR) for the preparation of high-value-added chemicals. The preparation of highly stable and large-pore Cu-based COFs using COFs as an ideal sacrificial template for loading Cu can be used to develop high-performance electrocatalysts and photocatalysts. In this review, we discuss the latest advancements in this field, including the development of various Cu-based COFs and their applications as catalysts for CO₂RR. Here, we mainly introduce the synthesis strategies, some important characterization information, and the applications of electrocatalytic and photocatalytic CO₂ conversion using these previously reported Cu-based COFs.

柠檬酸三丁酯(tributyl citrate，TBC)是一种低毒、相容性好、可降解的绿色环保增塑剂。与传统生产TBC所用的浓硫酸催化剂相比，杂多酸(heteropolyacid，HPA)作为固体超强酸具有不挥发、不腐蚀设备的优点，但其价格昂贵且难以回收。为实现HPA的循环利用，采用不同载体负载HPA制备的负载型催化剂具有比表面积大、易于分离的特点，在TBC绿色合成中展现出广阔的应用前景。本文综述了以金属氧化物、碳材料、分子筛、离子液体等为载体，通过表面负载、内部封装及离子键合等方式负载HPA的催化剂在催化合成TBC方面的研究进展及其在TBC生产工艺中的应用。如何增强HPA与载体之间的相互作用力是突破该类材料工业化应用瓶颈的关键问题。以金属有机框架(MOFs)和共价有机框架(COFs)为载体负载HPA所构建的新型多金属氧酸盐金属有机框架(POMOFs)和多金属氧酸盐共价有机框架(POMCOFs)，可通过内部封装有效减少HPA催化剂的流失。本文系统总结了不同载体在催化活性、构效关系及与新型工艺适配性方面的特点与局限，旨在为开发高效、稳定、环境友好的合成TBC催化剂提供参考。

Two [FeFe]-hydrogenase compounds with 2-cyanobenzyl groups, {Fe₂[(SCH₂CH₃)(SR)](CO)₆} (1 or 1′, which are the crystalline states from petroleum ether and dichloromethane solution, respectively) and {Fe₂[(SCH₂CH₃)(SR)](CO)₅(PPh₃)} (2) (R=2-cyanobenzyl), were synthesized and characterized by infrared spectroscopy, UV-Vis spectroscopy, single-crystal diffraction, powder X-ray diffraction, etc. Their performances as photocatalysts for H₂ production through water splitting were evaluated. The results showed that 316.8 μmol of H₂ was produced on compound 1 after 3 h of illumination, with a catalytic efficiency of 25.1 μmol·mg^-1·h^-1 and a turnover number (TON) of 36.8. The replacement of carbonyl with PPh₃ could significantly improve the catalytic performance of the complex, and 705.0 μmol of H₂ was produced on 2 after 3 h of illumination, with a catalytic efficiency of 37.9 μmol·mg^-1·h^-1 and a TON of 81.8.