Green synthesis of proanthocyanidins-functionalized Au/Ag bimetallic nanoparticles
Proanthocyanidins-functionalized Au/Ag bimetallic nanoparticles were synthesized by a hydrothermal method. The obtained Au/Ag nanoparticles have been characterized by UV-Vis absorption spectra (UV), Fourier transform infrared spectroscopy (FTIR), Transmission electron microscopy (TEM) and X-ray diff...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
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Taylor & Francis Group
2021-01-01
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Series: | Green Chemistry Letters and Reviews |
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Online Access: | http://dx.doi.org/10.1080/17518253.2020.1861343 |
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author | Shixian Deng Baihan Zhao Yayan Xing Yuzhe Shi Yujie Fu Zhiguo Liu |
author_facet | Shixian Deng Baihan Zhao Yayan Xing Yuzhe Shi Yujie Fu Zhiguo Liu |
author_sort | Shixian Deng |
collection | DOAJ |
description | Proanthocyanidins-functionalized Au/Ag bimetallic nanoparticles were synthesized by a hydrothermal method. The obtained Au/Ag nanoparticles have been characterized by UV-Vis absorption spectra (UV), Fourier transform infrared spectroscopy (FTIR), Transmission electron microscopy (TEM) and X-ray diffraction (XRD). The UV and FTIR measurement indicated that the as-synthesized colloids have the spherical shapes and the presence of the polymerized proanthocyanidins around metal nanoparticles. TEM and XRD results revealed that the nanoparticles have uniform core-shell structures and the metal core possessed a highly crystalline structure. Furthermore, it was found that the proanthocyanidins-functionalized Au/Ag bimetallic nanoparticles have high removal efficiency for some organic dyes. |
first_indexed | 2024-12-19T14:17:11Z |
format | Article |
id | doaj.art-14b0616df9a747c99f342e05263b1698 |
institution | Directory Open Access Journal |
issn | 1751-8253 1751-7192 |
language | English |
last_indexed | 2024-12-19T14:17:11Z |
publishDate | 2021-01-01 |
publisher | Taylor & Francis Group |
record_format | Article |
series | Green Chemistry Letters and Reviews |
spelling | doaj.art-14b0616df9a747c99f342e05263b16982022-12-21T20:17:56ZengTaylor & Francis GroupGreen Chemistry Letters and Reviews1751-82531751-71922021-01-01141455010.1080/17518253.2020.18613431861343Green synthesis of proanthocyanidins-functionalized Au/Ag bimetallic nanoparticlesShixian Deng0Baihan Zhao1Yayan Xing2Yuzhe Shi3Yujie Fu4Zhiguo Liu5Northeast Forestry UniversityNortheast Forestry UniversityNortheast Forestry UniversityNortheast Forestry UniversityNortheast Forestry UniversityNortheast Forestry UniversityProanthocyanidins-functionalized Au/Ag bimetallic nanoparticles were synthesized by a hydrothermal method. The obtained Au/Ag nanoparticles have been characterized by UV-Vis absorption spectra (UV), Fourier transform infrared spectroscopy (FTIR), Transmission electron microscopy (TEM) and X-ray diffraction (XRD). The UV and FTIR measurement indicated that the as-synthesized colloids have the spherical shapes and the presence of the polymerized proanthocyanidins around metal nanoparticles. TEM and XRD results revealed that the nanoparticles have uniform core-shell structures and the metal core possessed a highly crystalline structure. Furthermore, it was found that the proanthocyanidins-functionalized Au/Ag bimetallic nanoparticles have high removal efficiency for some organic dyes.http://dx.doi.org/10.1080/17518253.2020.1861343au/ag nanoparticlesproanthocyanidinshydrothermal methodorganic dyes |
spellingShingle | Shixian Deng Baihan Zhao Yayan Xing Yuzhe Shi Yujie Fu Zhiguo Liu Green synthesis of proanthocyanidins-functionalized Au/Ag bimetallic nanoparticles Green Chemistry Letters and Reviews au/ag nanoparticles proanthocyanidins hydrothermal method organic dyes |
title | Green synthesis of proanthocyanidins-functionalized Au/Ag bimetallic nanoparticles |
title_full | Green synthesis of proanthocyanidins-functionalized Au/Ag bimetallic nanoparticles |
title_fullStr | Green synthesis of proanthocyanidins-functionalized Au/Ag bimetallic nanoparticles |
title_full_unstemmed | Green synthesis of proanthocyanidins-functionalized Au/Ag bimetallic nanoparticles |
title_short | Green synthesis of proanthocyanidins-functionalized Au/Ag bimetallic nanoparticles |
title_sort | green synthesis of proanthocyanidins functionalized au ag bimetallic nanoparticles |
topic | au/ag nanoparticles proanthocyanidins hydrothermal method organic dyes |
url | http://dx.doi.org/10.1080/17518253.2020.1861343 |
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