A novel method for the preparation of silver/chitosan--methoxy polyethylene glycol core shell nanoparticles
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F12%3A39894661" target="_blank" >RIV/00216275:25310/12:39894661 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/s10924-011-0378-1" target="_blank" >http://dx.doi.org/10.1007/s10924-011-0378-1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10924-011-0378-1" target="_blank" >10.1007/s10924-011-0378-1</a>
Alternative languages
Result language
angličtina
Original language name
A novel method for the preparation of silver/chitosan--methoxy polyethylene glycol core shell nanoparticles
Original language description
Uniformly sized silver/chitosan--methoxy polyethylene glycol (chitosan--MPEG) core shell nanoparticles with different degree of substitution were synthesized. Thus, -phthaloyl chitosan is reacted with polyethylene glycol monomethyl ether iodide in the presence of silver oxide by the following steps. At first, amino groups of chitosan are protected by fourfold excess of phthalic anhydride. Then -phthaloyl chitosan is reacted with an appropriate amount of monomethyl ether iodide in the presence of silveroxide and lastly -phthaloyl groups are removed to yield silver/chitosan--MPEG core shell nanoparticles. Structure of prepared silver/chitosan--MPEG core shell nanoparticles have been characterized by UV/Vis spectroscopy, transmission electron microscopy(TEM), Fourier transform infrared (FT-IR), X-ray diffraction, and scan electron microscopy (SEM-EDX). Experimental results revealed that the prepared silver core particles had the size 18 +/- A 2 nm. Core shell structure with chitosan--MP
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CD - Macromolecular chemistry
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Polymers and the Environment
ISSN
1566-2543
e-ISSN
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Volume of the periodical
20
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
459-468
UT code for WoS article
000304147400024
EID of the result in the Scopus database
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