A new 3D high connection Cu-based MOF introducing a flexible tetracarboxylic acid linker: Photocatalytic dye degradation. (1st November 2021)

• Record Type: Journal Article
• Authors: Shi, Chunyue; Zhou, Xiaoyan; Liu, Dong; Li, Letong; Xu, Meiyi; Sakiyama, Hiroshi; Muddassir, Mohd; Wang, Jun
• Is Part Of: Polyhedron. Volume 208(2021)
• Publication Date: 2021-11-01
• Subjects: MOF -- Methylene blue -- Photodegradation -- LC-MS -- Topology; Chemistry, Inorganic -- Periodicals; Chimie inorganique -- Périodiques; Organometaalverbindingen; Anorganische chemie; 546.05
• DOI: 10.1016/j.poly.2021.115441
• Languages: English
• ISSNs: 0277-5387

Abstract

Graphical abstract: Polymer 1 has efficient photocatalytic performances to selectively degrade methylene blue (MB) among the dyes methylene orange and Rhodamine B. A mechanistic investigation toward better discussion of the degradation process of MB was conducted by LC-MS methods. Abstract: Metal-organic frameworks (MOFs) have brought as splendid class of multidimensional materials which can be explored as photocatalytic materials to degrade dyes present in waste-water discharge. Herein, a new MOF namely [Cu3 (L)2 (4, 4′-bipy)] (1 ) (H3 L = 1, 3, 5-tris(4-carbonylphenyloxy)benzene and4, 4′-bipy = 4, 4′-bipyridine), has been prepared and characterized. It was revealed that 1 features a three-dimensional (3, 8)-connected framework with point symbol of (4 2 .6)2 (4 4 .6 10 .7 5 .8 8 .9) topology. The current photocatalysis results indicated that 1 has efficient photocatalytic performances to selectively degrade methylene blue (MB) when compared to the dyes methylene orange and Rhodamine B. A mechanistic investigation toward better discussion of the degradation process of MB was conducted by LC-MS methods.