Modifying a partial corn-sql layer-based (3,3,3,3,4,4)-c topological MOF by substitution of OH− with Cl− and its highly selective adsorption of C2 hydrocarbons over CH4
Further studies on the coordination chemistry of [Pt2(μ-S)2(PPh3)4] towards indium(III) substrates
作者:William Henderson、Allen G. Oliver
DOI:10.1016/j.ica.2011.05.014
日期:2011.9
variety of indium(III) substrates has been explored. Reaction with excess In(NO3)3 and halide (KBr or NaI) gave the four-coordinate adducts [Pt2(μ-S)2(PPh3)4InX2]+[InX4]− (X = Br, I). An X-ray structure determination on the iodo complex revealed a slightly distorted tetrahedral coordination geometry at indium. In contrast, reaction of [Pt2(μ-S)2(PPh3)4] with indium(III) chloride was more complex; the ion
Structural Characterization and Anti-Colon Cancer Activity of a Three-Dimensional Anionic Indium(III) Coordination Polymer
作者:R. Li、J. Zhang、D. Deng
DOI:10.1134/s0022476620060190
日期:2020.6
Solvothermal treatment of indium(III) nitrate with flexible pseudo- C 3 -symmetric tricarboxylic acid in the presence of NaCl at 120 °C for three days in a mixed solvent of DMF and CH 3 CN yields a new 3D anionic indium carboxylate framework [(CH 3 ) 2 NH 2 )In(L)(Cl)](DMF)} n (1) (H 3 L = 2,4,6-tris[(4-carboxyphenoxy)methyl]-1,3,5-trimethylbenzene), existing as a three-dimensional framework with
在 NaCl 存在下,在 DMF 和 CH 3 CN 的混合溶剂中,在 120 °C 下,用柔性假 C 3 对称三羧酸对硝酸铟 (III) 进行溶剂热处理,生成新的 3D 阴离子羧酸铟骨架 [ (CH 3 ) 2 NH 2 )In(L)(Cl)](DMF)} n (1) (H 3 L = 2,4,6-三[(4-羧基苯氧基)甲基]-1,3,5 -三甲苯),作为具有 2 重互穿网络的三维框架存在。所制备的聚合物通过元素分析和单晶 X 射线衍射表征。DMF 裂解为结合在骨架孔中的二甲基铵离子。此外,使用声化学方法生产复合物 1 的纳米结构。然后,用 CCK-8 评估纳米 -1 的体外抗结肠癌活性。
Highly Efficient Cooperative Catalysis by Co<sup>III</sup>
(Porphyrin) Pairs in Interpenetrating Metal-Organic Frameworks
作者:Zekai Lin、Zhi-Ming Zhang、Yu-Sheng Chen、Wenbin Lin
DOI:10.1002/anie.201605802
日期:2016.10.24
A series of porous twofold interpenetrated In‐CoIII(porphyrin) metal–organicframeworks (MOFs) were constructed by in situ metalation of porphyrin bridging ligands and used as efficient cooperative catalysts for the hydration of terminal alkynes. The twofold interpenetrating structure brings adjacent CoIII(porphyrins) in the two networks parallel to each other with a distance of about 8.8 Å, an ideal
Room-temperature preparation of MIL-68 and its derivative In2S3 for enhanced photocatalytic Cr(VI) reduction and organic pollutant degradation under visible light
作者:Huifen Fu、Lin Wu、Jing Hang、Peng Wang、Chen Zhao、Chong-Chen Wang
DOI:10.1016/j.jallcom.2020.155567
日期:2020.10
nucleation. The size of MIL-68 can be controlled by changing the modulating reagents. Hollow porous In2S3 particles composed of assembled ultrathin nanosheets were obtained via sulfidation treatment using MIL-68 as a self-sacrifice template, and the obtained In2S3 exhibited excellent photocatalytic activity toward Cr(VI) reduction and methyl orange degradationunder LED visiblelight irradiation. Furthermore
摘要 MIL-68 是一种典型的 In 基 MOF,由于其优异的性能而在许多领域得到了研究。MIL-68的简便制备,适用于规模化制备和工业应用,具有重要意义。在这项工作中,首次开发了一种在纳米和微米尺度上室温制备棒状 MIL-68 的方法,其中水或盐类如 NaF、甲酸钠、乙酸钠和钠丙酸盐用作调节试剂。看来这些调节剂可以促进对苯二甲酸的去质子化和铟盐的水解以加速晶体成核。MIL-68 的大小可以通过改变调节试剂来控制。以MIL-68为自牺牲模板,通过硫化处理获得由组装的超薄纳米片组成的中空多孔In2S3颗粒,所得In2S3在LED可见光照射下对Cr(VI)还原和甲基橙降解表现出优异的光催化活性。此外,还研究了光催化机理和可重复使用性。
The construction of three-dimensional CdIn2S4/MoS2 composite materials for efficient hydrogen production
作者:Minghui Yu、Qi Hu、Xiaoyu Gong、Hao Yu、Shuang Wang、Zhiqiang Li、Yanyan Chen、Shenjie Li
DOI:10.1016/j.jallcom.2021.162168
日期:2022.2
production activity, and its hydrogenproduction rate is 293 μmol h−1 g−1, which is more than 3 times that of sample C. After 4 cycles of photocatalytic experiments, the photocatalytic activity is still stable, and the XRD diffraction peak does not appear obvious shift, which provides a new way for the design and preparation of efficient and stable photocatalyticmaterials.
在这项研究中,CDIN 2小号4 / MOS 2的复合结构是通过一个简单的两步水热合成法来制备,并且CDIN 2小号4 / MOS 2的复合结构的样品,其特征在于X射线衍射(XRD),扫描电子显微镜 (SEM)、X 射线光电子能谱 (XPS) 和紫外-可见漫反射光谱 (UV-vis)。由于MoS 2在CdIn 2 S 4颗粒表面的有效负载,CdIn 2 S 4 /MoS 2的光催化性能复合材料在可见光照射下(λ = 420 nm)显着改善,表明有效抑制了光生电子空穴的复合。同时,增加了CdIn 2 S 4的可见光响应,延长了光激发载体的寿命。摩尔含量为9%的CdIn 2 S 4 /MoS 2 (样品2CM)复合样品催化产氢活性最高,产氢率为293 μmol h -1 g -1,是样品C的3倍以上。经过4次光催化实验循环后,光催化活性依然稳定,XRD衍射峰未出现明显偏移,为设计制备高效、高效、稳定的光催化材料。