Title : ( Spectroscopic studies on tungstoheteropolyanions functionalized by amino acids )
Authors: Masoud Mirzaei Shahrabi , Hossein Eshtiagh Hosseini , mina arefian , fatemeh akbarnia , fereshte miri , S. Edalatkar–Moghadam , M. Shamsipur ,
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Abstract
The 19 new inorganic-organic hybrid compounds based on Keggin, Preyssler and Wells-Dawson – types tungstoheteropolyanions and fairly complete series of essential amino acids were prepared and the structure of these materials is investigated on the basis of CHN analysis and multi-spectroscopic investigations (IR, 1HNMR and 13CNMR). Changes in position and shape of asymmetric stretching vibration bands in finger print regions of polyoxometalates (POMs) were identified in all FT-IR spectra. These changes are related to non covalent interactions between POM surface oxygen atoms and the bio-organic molecules. In reported compounds, 12 natural amino acids out of 20 (i.e., aspartic acid, alanine, glycine, glutamine, asparagine, methionine, cysteine, leucine, arginine, threonine, aspartic acid, disodium glutamate) have participated.
Keywords
, tungstoheteropolyanions; Keggin; Preyssler; Wells, Dawson; amino acids; spectroscopic studies
@article{paperid:1045249,
author = {Mirzaei Shahrabi, Masoud and Eshtiagh Hosseini, Hossein and Arefian, Mina and Akbarnia, Fatemeh and Miri, Fereshte and S. Edalatkar–Moghadam and M. Shamsipur},
title = {Spectroscopic studies on tungstoheteropolyanions functionalized by amino acids},
journal = {Journal of the Iranian Chemical Society},
year = {2015},
volume = {12},
number = {7},
month = {May},
issn = {1735-207X},
pages = {1191--1198},
numpages = {7},
keywords = {tungstoheteropolyanions; Keggin; Preyssler; Wells-Dawson; amino acids; spectroscopic studies},
}
%0 Journal Article
%T Spectroscopic studies on tungstoheteropolyanions functionalized by amino acids
%A Mirzaei Shahrabi, Masoud
%A Eshtiagh Hosseini, Hossein
%A Arefian, Mina
%A Akbarnia, Fatemeh
%A Miri, Fereshte
%A S. Edalatkar–Moghadam
%A M. Shamsipur
%J Journal of the Iranian Chemical Society
%@ 1735-207X
%D 2015
