Coating Ag on an Anatase TiO2 Surface and Adsorption on a 3-Aminopropyltrimethoxysilane-Modified Al or Glass Surface

Asian Journal of Physical and Chemical Sciences

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Title Coating Ag on an Anatase TiO2 Surface and Adsorption on a 3-Aminopropyltrimethoxysilane-Modified Al or Glass Surface
 
Creator Kaneko, Masayoshi
 
Description In this study, Ag–TiO2 was synthesized by reducing AgNO3. AgNO3 and anatase TiO2 nanoparticles (NPs) were boiled with sodium citrate, resulting in the reduction of Ag. Ag was used to coat the anatase TiO2 NP surfaces. At this stage, the assembly reaction on the anatase TiO2 surface was incomplete. The acidity with pH 4 or less was subsequently adjusted using dilute HCl. After processing, Ag was distributed over the entire surface of anatase TiO2. Furthermore, the synthesized Ag–TiO2 could be adsorbed on an Al or glass surface using 3-aminopropyltrimethoxysilane. Al plates were used to create a substrate exhibiting surface-enhanced Raman scattering activity, and Raman intensity was measured for pyridine. Ag remained stable on the TiO2 surface for over five months. The proposed method, which is cost effective and simple, can be used to prepare materials for studying the environment and so on.
 
Publisher SCIENCEDOMAIN international
 
Date 2021-03-12
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
 
Format application/pdf
 
Identifier https://journalajopacs.com/index.php/AJOPACS/article/view/30127
10.9734/ajopacs/2021/v9i130127
 
Source Asian Journal of Physical and Chemical Sciences; 2021 - Volume 9 [Issue 1]; 11-21
2456-7779
 
Language eng
 
Relation https://journalajopacs.com/index.php/AJOPACS/article/view/30127/56526
https://journalajopacs.com/index.php/AJOPACS/article/view/30127/56527
 
Rights Copyright (c) 2021 Kaneko; This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
 

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