Analysis of Synthesis Mechanism of Gold Nanoparticles Using Glass Microfluidics
According to LaMer diagram, a clearly separate of nucleation and grows step is required to synthesis of monodisperse nanoparticles. However, a critical mixing time <i>T</i><sub>c</sub><i> </i>until the growth process is started, is not clear experimentally. In thi...
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MDPI AG
2018-12-01
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Online Access: | https://www.mdpi.com/2504-3900/2/13/702 |
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author | Yuanwei Wang Yu Tanabe Hiromasa Yagyu |
author_facet | Yuanwei Wang Yu Tanabe Hiromasa Yagyu |
author_sort | Yuanwei Wang |
collection | DOAJ |
description | According to LaMer diagram, a clearly separate of nucleation and grows step is required to synthesis of monodisperse nanoparticles. However, a critical mixing time <i>T</i><sub>c</sub><i> </i>until the growth process is started, is not clear experimentally. In this paper, we prepared gold nanoparticles (GNPs) by liquid-phase reduction using citric acid on microfluidics with different flow rates. From relationship of the diameter of the prepared nanoparticle and the mixing time, <i>T</i><sub>c</sub><i> </i>for the preparation of monodisperse GNPs was found for the first time. |
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id | doaj.art-da59dd263c524c9681ef0e124855c0e6 |
institution | Directory Open Access Journal |
issn | 2504-3900 |
language | English |
last_indexed | 2024-04-13T00:37:09Z |
publishDate | 2018-12-01 |
publisher | MDPI AG |
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series | Proceedings |
spelling | doaj.art-da59dd263c524c9681ef0e124855c0e62022-12-22T03:10:18ZengMDPI AGProceedings2504-39002018-12-0121370210.3390/proceedings2130702proceedings2130702Analysis of Synthesis Mechanism of Gold Nanoparticles Using Glass MicrofluidicsYuanwei Wang0Yu Tanabe1Hiromasa Yagyu2Department of Mechanical Engineering, Kanto Gakuin University, Yokohama 236-8501, JapanFukoku Co., Ltd., Ageo 362-8561, JapanDepartment of Mechanical Engineering, Kanto Gakuin University, Yokohama 236-8501, JapanAccording to LaMer diagram, a clearly separate of nucleation and grows step is required to synthesis of monodisperse nanoparticles. However, a critical mixing time <i>T</i><sub>c</sub><i> </i>until the growth process is started, is not clear experimentally. In this paper, we prepared gold nanoparticles (GNPs) by liquid-phase reduction using citric acid on microfluidics with different flow rates. From relationship of the diameter of the prepared nanoparticle and the mixing time, <i>T</i><sub>c</sub><i> </i>for the preparation of monodisperse GNPs was found for the first time.https://www.mdpi.com/2504-3900/2/13/702nanoparticlesFWHMabsorption |
spellingShingle | Yuanwei Wang Yu Tanabe Hiromasa Yagyu Analysis of Synthesis Mechanism of Gold Nanoparticles Using Glass Microfluidics Proceedings nanoparticles FWHM absorption |
title | Analysis of Synthesis Mechanism of Gold Nanoparticles Using Glass Microfluidics |
title_full | Analysis of Synthesis Mechanism of Gold Nanoparticles Using Glass Microfluidics |
title_fullStr | Analysis of Synthesis Mechanism of Gold Nanoparticles Using Glass Microfluidics |
title_full_unstemmed | Analysis of Synthesis Mechanism of Gold Nanoparticles Using Glass Microfluidics |
title_short | Analysis of Synthesis Mechanism of Gold Nanoparticles Using Glass Microfluidics |
title_sort | analysis of synthesis mechanism of gold nanoparticles using glass microfluidics |
topic | nanoparticles FWHM absorption |
url | https://www.mdpi.com/2504-3900/2/13/702 |
work_keys_str_mv | AT yuanweiwang analysisofsynthesismechanismofgoldnanoparticlesusingglassmicrofluidics AT yutanabe analysisofsynthesismechanismofgoldnanoparticlesusingglassmicrofluidics AT hiromasayagyu analysisofsynthesismechanismofgoldnanoparticlesusingglassmicrofluidics |