Application of trans-[ZrO(curcumin)2(H2O)]·H2O in coloration of cotton fibers

Application of trans-[ZrO(curcumin)2(H2O)]·H2O in coloration of cotton fibers A novel six-coordinate complex of Zr(IV) with curcumin ligand was synthesized and characterized by thermogravimetric analysis, elemental analysis and spectroscopic techniques. 1HNMR and 13CNMR spectra showed that two curcumin ligands behave as a bidentate monobasic ligand and occupy trans- positions, while two other remaining coordination sites of zirconium are occupied by O and H2O. The complex was screened for antibacterial activity and showed no inhibitory effect against Escherichia coli, Staphylococcus aureus, Bacillus subtilis and Salmonella enteritidis. Eventually it was found that the complex can be used as a non-toxic, stable and exotic orange dye in coloration of cotton fibers. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Research on Chemical Intermediates Springer Journals

Application of trans-[ZrO(curcumin)2(H2O)]·H2O in coloration of cotton fibers

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Publisher
Springer Journals
Copyright
Copyright © 2016 by Springer Science+Business Media Dordrecht
Subject
Chemistry; Catalysis; Physical Chemistry; Inorganic Chemistry
ISSN
0922-6168
eISSN
1568-5675
D.O.I.
10.1007/s11164-016-2694-5
Publisher site
See Article on Publisher Site

Abstract

A novel six-coordinate complex of Zr(IV) with curcumin ligand was synthesized and characterized by thermogravimetric analysis, elemental analysis and spectroscopic techniques. 1HNMR and 13CNMR spectra showed that two curcumin ligands behave as a bidentate monobasic ligand and occupy trans- positions, while two other remaining coordination sites of zirconium are occupied by O and H2O. The complex was screened for antibacterial activity and showed no inhibitory effect against Escherichia coli, Staphylococcus aureus, Bacillus subtilis and Salmonella enteritidis. Eventually it was found that the complex can be used as a non-toxic, stable and exotic orange dye in coloration of cotton fibers.

Journal

Research on Chemical IntermediatesSpringer Journals

Published: Aug 19, 2016

References

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