Three transition metal complexes based on nicotinate: Synthesis, structure and adsorption properties

被引：5
作者：
Xin, Yu [1 ]
Zhang, Na [1 ]
Han, Xiao Xin [1 ]
Li, Bing [1 ]
Sun, Ying [1 ]
Sun, Li Xian [2 ]
Bai, Feng Ying [1 ]
Xing, Yong Heng [1 ]
机构：
[1] Liaoning Normal Univ, Coll Chem & Chem Engn, Huanghe Rd 850, Dalian 116029, Peoples R China
[2] Guilin Univ Elect Technol, Guangxi Key Lab Informat Mat, Guilin 541004, Peoples R China
来源：
JOURNAL OF MOLECULAR STRUCTURE | 2020年 / 1205卷
基金：
中国国家自然科学基金;
关键词：
Transition metal complexes; Nicotinate; CBB; Adsorbent; Dynamics; COORDINATION POLYMERS; AQUEOUS-SOLUTION; TEXTILE DYE; CONGO RED; REMOVAL; ACID; DEGRADATION; ZN; CU;
D O I：
10.1016/j.molstruc.2019.127656
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：
This work designed and synthesized three complexes by the hydrothermal synthetic method, They are [Zn (nic)(2)(H2O)(2)](n) (1), [Ni-2(nic)(4) (mu(2)-H2O)](n) (2), [Co-2(nic)(4) (mu(2)-H2O)](n) (3), respectively. The complexes were characterized by elemental analysis, infrared spectrum, ultraviolet spectrum, thermogravimetric analysis and X-ray powder diffraction etc. The crystal structures of complexes 1-3 were measured by X-ray single crystal diffraction. Complex 1 formed a 3D supramolecular structure through hydrogen bonds, and complexes 2-3 formed 3D network structures with coordination bonds. The adsorption properties of complexes 1-3 on the coomass bright blue G250 (CBB) were tested, meanwhile, whose adsorption kinetics were also studied. (C) 2019 Elsevier B.V. All rights reserved.
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页数：9
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