A new 3D supramolecular 2-fold interpenetrating Ag(I)-based coordination polymer as photocatalyst for aromatic dye degradation

被引：3

作者：

Hu, Wuxin ^{[1
]}

Liu, Dong ^{[2
]}

Singh, Ayushi ^{[3
]}

Gosavi, Suresh W. ^{[4
]}

Chahuan, Ratna ^{[5
]}

Sakiyama, Hiroshi ^{[6
]}

Muddassir, Mohd. ^{[7
]}

机构：

[1] Wenzhou Med Univ, Sch Publ Hlth & Management, Wenzhou 325035, Peoples R China

[2] Shenzhen Huachuang Biopharmaceut Technol Co Ltd, Shenzhen 518112, Guangdong, Peoples R China

[3] Univ Lucknow, Dept Chem, Fac Sci, Lucknow 226007, Uttar Pradesh, India

[4] Savitribai Phule Pune Univ, Dept Phys, Pune 411007, Maharashtra, India

[5] Savitribai Phule Pune Univ, Dept Environm Sci, Pune 411007, Maharashtra, India

[6] Yamagata Univ, Dept Sci, Fac Sci, 1-4-12 Kojirakawa, Yamagata 9908560, Japan

[7] King Saud Univ, Dept Chem, Coll Sci, Riyadh 11451, Saudi Arabia

来源：

JOURNAL OF MOLECULAR STRUCTURE | 2022年 / 1248卷

关键词：

Dyes; Photocatalysis; Structure; Density of states; METAL-ORGANIC FRAMEWORKS; CRYSTAL-STRUCTURES; METHYLENE-BLUE; LIGANDS; PHOTOLUMINESCENCE; TRANSFORMATION; ARCHITECTURES; PERFORMANCE; DINUCLEAR; BEHAVIOR;

D O I：

10.1016/j.molstruc.2021.131510

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A new Ag(I)-based coordination polymer (CP) with formula [Ag(H3L)(2)(tib)] (1) (H-4 L = 1,3-bis(3,5-dicarboxylphenoxy)benzoic acid and tib=1,3,5-tris(1-imidazolyl) benzene) was prepared under hydrothermal condition and full characterized. 1 shows a 3D 2-fold interpenetrated network built by supramolecular interactions. It exhibits efficient photocatalytic performance to photodegrade methylene blue (MB), methyl violet (MV), Rhodamine B (Rh B) under UV light. In presence of 1, about 70.27%, 71.24% and 61.14% degradation of MB, MV and Rh B have been found after 100 min, respectively. The plausible photodegradation pathways for MB dye has been proposed using LC-MS and photocatalytic mechanism explained theoretically using band calculations and Hirshfeld surface analyses. (C) 2021 Elsevier B.V. All rights reserved.

引用

页数：6

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