Construction of a 2D Polymer by Rigid Dicarboxylate and Methylimidazol Derivatives: Structure and Photocatalytic Feature.

Autor: Wu, Weiping, Lu, Lu, Liao, Donghui, Li, Baohong, Liu, Xuezhang, Muddassir, Mohd., Sakiyama, Hiroshi, Wang, Jun
Předmět:
Zdroj: Journal of Inorganic & Organometallic Polymers & Materials; Mar2022, Vol. 32 Issue 3, p875-882, 8p
Abstrakt: A new 2D coordination polymer, namely{[Cd2(BDC)2(bmb)2]·H2O}n (1) (H2BDC = 1,4-benzenedicarboxylic acid and bmb = 1,4-bis(2-methyl-1H-imidazol-1-yl)butane), has been prepared and full characterized. Coordination polymer 1 has 2D layer, which was further extended into 3D supramolecular motif through the π–π packing interactions. Coordination polymer 1 illustrated effectively photocatalytic performance to the disintegration of dyes Rhodamine B (Rh B), methyl orange (MO) and methylene blue (MB). Coordination polymer 1 can remove the dye MB with 90.37% after 100 min under simulated UV light and its catalytic feature conforms to the first order kinetics model. In addition, the possible mechanism of the catalytic degradation toward MB was suggested through the trapping experiments and LC–MS methods. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index