The synthesis of highly active carbon dot-coated gold nanoparticles via the room-temperature in situ carbonization of organic ligands for 4-nitrophenol reduction

Due to the serious pollution issue caused by 4-nitrophenol (4-NP), it is of great importance to design effective catalysts for its reduction. Here, a novel and simple strategy was developed for the synthesis of carbon dot-decorated gold nanoparticles (AuNPs/CDs) via the in situ carbonization of orga...

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Autores principales: Zhu, Yue, Du, Juan, Peng, Qianqian, Wang, Fengyi, Hu, Jing, Luo, Yongsong, Alshehri, Abdulmohsen Ali, Alzahrani, Khalid Ahmed, Zheng, Baozhan, Sun, Xuping, Xiao, Dan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2020
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9054074/
https://www.ncbi.nlm.nih.gov/pubmed/35515439
http://dx.doi.org/10.1039/d0ra02048f
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author Zhu, Yue
Du, Juan
Peng, Qianqian
Wang, Fengyi
Hu, Jing
Luo, Yongsong
Alshehri, Abdulmohsen Ali
Alzahrani, Khalid Ahmed
Zheng, Baozhan
Sun, Xuping
Xiao, Dan
author_facet Zhu, Yue
Du, Juan
Peng, Qianqian
Wang, Fengyi
Hu, Jing
Luo, Yongsong
Alshehri, Abdulmohsen Ali
Alzahrani, Khalid Ahmed
Zheng, Baozhan
Sun, Xuping
Xiao, Dan
author_sort Zhu, Yue
collection PubMed
description Due to the serious pollution issue caused by 4-nitrophenol (4-NP), it is of great importance to design effective catalysts for its reduction. Here, a novel and simple strategy was developed for the synthesis of carbon dot-decorated gold nanoparticles (AuNPs/CDs) via the in situ carbonization of organic ligands on AuNPs at room temperature. The enhanced adsorption of 4-NP on CDs via π–π stacking interactions provided a high concentration of 4-NP near AuNPs, leading to a more effective reduction of 4-NP.
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spelling pubmed-90540742022-05-04 The synthesis of highly active carbon dot-coated gold nanoparticles via the room-temperature in situ carbonization of organic ligands for 4-nitrophenol reduction Zhu, Yue Du, Juan Peng, Qianqian Wang, Fengyi Hu, Jing Luo, Yongsong Alshehri, Abdulmohsen Ali Alzahrani, Khalid Ahmed Zheng, Baozhan Sun, Xuping Xiao, Dan RSC Adv Chemistry Due to the serious pollution issue caused by 4-nitrophenol (4-NP), it is of great importance to design effective catalysts for its reduction. Here, a novel and simple strategy was developed for the synthesis of carbon dot-decorated gold nanoparticles (AuNPs/CDs) via the in situ carbonization of organic ligands on AuNPs at room temperature. The enhanced adsorption of 4-NP on CDs via π–π stacking interactions provided a high concentration of 4-NP near AuNPs, leading to a more effective reduction of 4-NP. The Royal Society of Chemistry 2020-05-21 /pmc/articles/PMC9054074/ /pubmed/35515439 http://dx.doi.org/10.1039/d0ra02048f Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/
spellingShingle Chemistry
Zhu, Yue
Du, Juan
Peng, Qianqian
Wang, Fengyi
Hu, Jing
Luo, Yongsong
Alshehri, Abdulmohsen Ali
Alzahrani, Khalid Ahmed
Zheng, Baozhan
Sun, Xuping
Xiao, Dan
The synthesis of highly active carbon dot-coated gold nanoparticles via the room-temperature in situ carbonization of organic ligands for 4-nitrophenol reduction
title The synthesis of highly active carbon dot-coated gold nanoparticles via the room-temperature in situ carbonization of organic ligands for 4-nitrophenol reduction
title_full The synthesis of highly active carbon dot-coated gold nanoparticles via the room-temperature in situ carbonization of organic ligands for 4-nitrophenol reduction
title_fullStr The synthesis of highly active carbon dot-coated gold nanoparticles via the room-temperature in situ carbonization of organic ligands for 4-nitrophenol reduction
title_full_unstemmed The synthesis of highly active carbon dot-coated gold nanoparticles via the room-temperature in situ carbonization of organic ligands for 4-nitrophenol reduction
title_short The synthesis of highly active carbon dot-coated gold nanoparticles via the room-temperature in situ carbonization of organic ligands for 4-nitrophenol reduction
title_sort synthesis of highly active carbon dot-coated gold nanoparticles via the room-temperature in situ carbonization of organic ligands for 4-nitrophenol reduction
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9054074/
https://www.ncbi.nlm.nih.gov/pubmed/35515439
http://dx.doi.org/10.1039/d0ra02048f
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