Stabilization of Ag2S Nanoparticles in Aqueous Solution by MPS Full article
Journal |
Colloids and Surfaces A: Physicochemical and Engineering Aspects
ISSN: 0927-7757 |
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Output data | Year: 2017, Volume: 520, Pages: 369-377 Pages count : 9 DOI: 10.1016/j.colsurfa.2017.02.013 | ||||||
Tags | Colloid solution, MPS, Silanes, Silver sulfide, Stabilization of nanoparticles, Surface modification of nanoparticles | ||||||
Authors |
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Affiliations |
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Funding (1)
1 | Russian Science Foundation | 14-23-00025 |
Abstract:
Silver sulfide (Ag2S) nanoparticles have been synthesized using an one-pot route which provides the direct metathetical reaction in an aqueous solution at pH = 4 with (3-mercaptopropyl)trimethoxysilane (MPS) as the capping molecule. Exploring of MPS gives rise to control chemical composition of the nanoparticles, nanoparticle size and prevent an agglomeration of the nanoparticles. The MPS-capped Ag2S nanoparticles synthesized were well dispersed with a particle diameter from 2 to 10 nm. It has been showed that with sulfur in MPS molecule to Ag on nanoparticle surface atomic ratio equal to (1/3…3/5):1 the MPS-capped nanoparticles were able to maintain their stability to agglomeration in aqueous solution at room temperature and under laboratory lighting conditions.
Cite:
Kuznetsova Y.V.
, Rempel S.V.
, Popov I.D.
, Gerasimov E.Y.
, Rempel A.A.
Stabilization of Ag2S Nanoparticles in Aqueous Solution by MPS
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2017. V.520. P.369-377. DOI: 10.1016/j.colsurfa.2017.02.013 WOS Scopus РИНЦ
Stabilization of Ag2S Nanoparticles in Aqueous Solution by MPS
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2017. V.520. P.369-377. DOI: 10.1016/j.colsurfa.2017.02.013 WOS Scopus РИНЦ
Dates:
Submitted: | Nov 11, 2016 |
Accepted: | Feb 3, 2017 |
Published online: | Feb 6, 2017 |
Published print: | May 1, 2017 |
Identifiers:
Web of science | WOS:000401401100043 |
Scopus | 2-s2.0-85011909718 |
Elibrary | 29478149 |
Chemical Abstracts | 2017:238485 |
OpenAlex | W2585046629 |