A new carboxyl-copper-organic framework and its excellent selective absorbability for proteins

Linyan Yang; Liangliang Xin; Wen Gu; Jinlei Tian; Shengyun Liao; Peiyao Du; Yuzhang Tong; Yanping Zhang; Rui Lv; Jingyao Wang; Xin Liu

doi:10.1016/j.jssc.2014.05.019

A new carboxyl-copper-organic framework and its excellent selective absorbability for proteins

Linyan Yang
, Liangliang Xin
, Wen Gu
, Jinlei Tian
, Shengyun Liao
, Peiyao Du
, Yuzhang Tong
, Yanping Zhang
, Rui Lv
, Jingyao Wang
, Xin Liu

Nankai University
Tianjin University
Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

Abstract

One-pot solvothermal treatments of CuCl₂·2H₂O, H₂L (5-(3-methyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-4-yl) isophthalic acid) and Sm(NO₃)₃·6H₂O in water yielded a rare carboxyl-copper-organic framework, [Cu(HL)]_n· nH₂O (1). The existence of carboxyl groups in compound 1 may be due to the interference of Sm(NO₃)₃·6H₂O at the relatively high temperature and autogenous pressure of the reaction. Compound 1 has been characterized by single-crystal X-ray diffraction, PXRD, IR, and elemental analysis. Compound 1 is a 3D coordination polymer, and an xfe-4-Fddd, (4².6.8³) topology in 1 is created. In addition, the optical properties have been investigated. Rhodamine B dyeing experiments exhibited that there were residual carboxyl groups on the surface of compound 1. UV-vis results showed that more lysozyme was adsorbed onto the surface of compound 1 than BSA at pH 7.4. At the same time, XPS spectra were also investigated to verify the results.

Original language	English
Pages (from-to)	64-70
Number of pages	7
Journal	Journal of Solid State Chemistry
Volume	218
DOIs	https://doi.org/10.1016/j.jssc.2014.05.019
State	Published - Oct 2014
Externally published	Yes

Keywords

Carboxyl-copper-organic framework
Luminescent
Protein adsorption
XPS

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10.1016/j.jssc.2014.05.019

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@article{8c1a3fe4effc412a8ad9014397409d2c,

title = "A new carboxyl-copper-organic framework and its excellent selective absorbability for proteins",

abstract = "One-pot solvothermal treatments of CuCl2·2H2O, H2L (5-(3-methyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-4-yl) isophthalic acid) and Sm(NO3)3·6H2O in water yielded a rare carboxyl-copper-organic framework, [Cu(HL)]n· nH2O (1). The existence of carboxyl groups in compound 1 may be due to the interference of Sm(NO3)3·6H2O at the relatively high temperature and autogenous pressure of the reaction. Compound 1 has been characterized by single-crystal X-ray diffraction, PXRD, IR, and elemental analysis. Compound 1 is a 3D coordination polymer, and an xfe-4-Fddd, (42.6.83) topology in 1 is created. In addition, the optical properties have been investigated. Rhodamine B dyeing experiments exhibited that there were residual carboxyl groups on the surface of compound 1. UV-vis results showed that more lysozyme was adsorbed onto the surface of compound 1 than BSA at pH 7.4. At the same time, XPS spectra were also investigated to verify the results.",

keywords = "Carboxyl-copper-organic framework, Luminescent, Protein adsorption, XPS",

author = "Linyan Yang and Liangliang Xin and Wen Gu and Jinlei Tian and Shengyun Liao and Peiyao Du and Yuzhang Tong and Yanping Zhang and Rui Lv and Jingyao Wang and Xin Liu",

year = "2014",

month = oct,

doi = "10.1016/j.jssc.2014.05.019",

language = "英语",

volume = "218",

pages = "64--70",

journal = "Journal of Solid State Chemistry",

issn = "0022-4596",

publisher = "Academic Press Inc.",

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TY - JOUR

T1 - A new carboxyl-copper-organic framework and its excellent selective absorbability for proteins

AU - Yang, Linyan

AU - Xin, Liangliang

AU - Gu, Wen

AU - Tian, Jinlei

AU - Liao, Shengyun

AU - Du, Peiyao

AU - Tong, Yuzhang

AU - Zhang, Yanping

AU - Lv, Rui

AU - Wang, Jingyao

AU - Liu, Xin

PY - 2014/10

Y1 - 2014/10

N2 - One-pot solvothermal treatments of CuCl2·2H2O, H2L (5-(3-methyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-4-yl) isophthalic acid) and Sm(NO3)3·6H2O in water yielded a rare carboxyl-copper-organic framework, [Cu(HL)]n· nH2O (1). The existence of carboxyl groups in compound 1 may be due to the interference of Sm(NO3)3·6H2O at the relatively high temperature and autogenous pressure of the reaction. Compound 1 has been characterized by single-crystal X-ray diffraction, PXRD, IR, and elemental analysis. Compound 1 is a 3D coordination polymer, and an xfe-4-Fddd, (42.6.83) topology in 1 is created. In addition, the optical properties have been investigated. Rhodamine B dyeing experiments exhibited that there were residual carboxyl groups on the surface of compound 1. UV-vis results showed that more lysozyme was adsorbed onto the surface of compound 1 than BSA at pH 7.4. At the same time, XPS spectra were also investigated to verify the results.

AB - One-pot solvothermal treatments of CuCl2·2H2O, H2L (5-(3-methyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-4-yl) isophthalic acid) and Sm(NO3)3·6H2O in water yielded a rare carboxyl-copper-organic framework, [Cu(HL)]n· nH2O (1). The existence of carboxyl groups in compound 1 may be due to the interference of Sm(NO3)3·6H2O at the relatively high temperature and autogenous pressure of the reaction. Compound 1 has been characterized by single-crystal X-ray diffraction, PXRD, IR, and elemental analysis. Compound 1 is a 3D coordination polymer, and an xfe-4-Fddd, (42.6.83) topology in 1 is created. In addition, the optical properties have been investigated. Rhodamine B dyeing experiments exhibited that there were residual carboxyl groups on the surface of compound 1. UV-vis results showed that more lysozyme was adsorbed onto the surface of compound 1 than BSA at pH 7.4. At the same time, XPS spectra were also investigated to verify the results.

KW - Carboxyl-copper-organic framework

KW - Luminescent

KW - Protein adsorption

KW - XPS

UR - https://www.scopus.com/pages/publications/84903534745

U2 - 10.1016/j.jssc.2014.05.019

DO - 10.1016/j.jssc.2014.05.019

M3 - 文章

AN - SCOPUS:84903534745

SN - 0022-4596

VL - 218

SP - 64

EP - 70

JO - Journal of Solid State Chemistry

JF - Journal of Solid State Chemistry

ER -

A new carboxyl-copper-organic framework and its excellent selective absorbability for proteins

Abstract

Keywords

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