【大学化学】doi: 10.12461/PKU.DXHX202411016
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。
【无机化学学报】doi: 10.11862/CJIC.20240087
Two mononuclear cobalt(Ⅱ) complexes, [Co(pytpy)2](2-NH2-1-NS)2·MeOH·H2O (1) and [Co(pytpy)2](4-NH2-1-NS)2·H2O (2), where pytpy=4'-(4-pyridyl)-2, 2'∶6', 2″-terpyridine, 2-NH2-1-NS-=2-amino-1-naphthalenesulfonate, and 4-NH2-1-NS-=4-amino-1-naphthalenesulfonate, were synthesized and characterized structurally and magnetically. Single-crystal X-ray analysis reveals that both complexes consist of the [Co(pytpy)2]2+ cations, organosulfonate anions, and crystallized solvent molecules. The difference between the two anions is the relative position of the sulfonate and amino groups. Interestingly, the 2-NH2-1-NS- anion with the sulfonate and amino group in adjacent positions, forms hydrogen bonds with the [Co(pytpy)2]2+ cation and solvent molecules, while the 4-NH2-1-NS- anion, with the sulfonate and amino groups in para positions, forms a 2D layer structure through hydrogen bonding. Magnetic measurements revealed significant differences in their magnetic properties: while complex 1 exhibits a reversible and gradual spin crossover behavior, complex 2 remains in the high-spin state.
【无机化学学报】doi: 10.11862/CJIC.20230489
A Cd(Ⅱ) complex, formulated as {(H2dbim)0.5[Cd(Hbptc)]·H2O}n (1), where dbim=1-(4-((2, 6-dimethyl-2H-benzo[d]imidazol-3(3H)-yl)methyl)benzyl)-2, 7-dihydro-2, 5-dimethyl-1H-benzo[d]imidazole, H4bptc=3, 3', 4, 4'-benzophenone tetracarboxylic acid, has been obtained by hydrothermal reactions and structurally characterized. Complex 1 exhibits a 2D layer with a point symbol of {44·66}. Complex 1 was used for fluorescence identification of some common environmental pollutants. The result of the research shows that complex 1 can effectively detect p-nitrophenol, tetracycline, and 2, 6-dichloro-4-nitroaniline. The calculated quenching constants for p-nitrophenol, tetracycline, and 2, 6-dichloro-4-nitroaniline were 2×102, 5.4×104, and 2×104 L·mol-1, respectively.
