中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Green synthesis of gold nanoparticles by phycoerythrin extracted from Solieria tenuis as an efficient catalyst for 4-nitrophenol reduction and degradation of dyes in wastewater

文献类型:期刊论文

作者Wang, L.1,2,5,6; Qiang, X.1,2,5,6; Song, Y.1,2,6; Wang, X.1,2,6; Gu, W.1,2,6; Niu, J.1,2,6; Sun, Y.1,2,6; Srinuanpan, S.3,4; Wang, G.1,2,6
刊名MATERIALS TODAY SUSTAINABILITY
出版日期2023-09-01
卷号23页码:11
ISSN号2589-2347
关键词Algal blooms Composite materials Catalyst Degradation Treatment wastewater
DOI10.1016/j.mtsust.2023.100435
通讯作者Wang, G.(gcwang@qdio.ac.cn)
英文摘要Algal blooms and untreated wastewater will destroy the environment and ecosystem on which human beings depend. In this study, Solieria tenuis, a potential bloom in some regions of the sea in China, was used to mediate the composite of phycoerythrin (PE) and gold nanoparticles namely Au@PE NPs via a quick, easy, and effective manner. The physicochemical properties of Au@PE NPs were determined through UV-vis spectroscopy (UV-Vis), fluorescence spectroscopy (FP), fourier transform infrared spectroscopy (FT-IR), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS) and X-ray diffraction (XRD). The composite materials with a fine morphology and size (average size of 16 nm) exhibited superior catalytic abilities for the conversion of 4-nitrophenol(4-NP) to 4-aminophenol (4-AP, k298K 1/4 0.36 x 10-2 s) and the degradation of cationic dyes methylene blue (MB) and safranine O (SO) in wastewater. Additionally, the mechanisms of 4-NP's catalytic reduction and decolorization of dyes by Au@PE NPs were proposed. The results indicated that PE could not only act as capping and reducing agents but also enhance solubility and photocatalytic activity of the synthesized gold nanoparticles. The current study provides clear evidence of a potential economic solution for utilizing organisms that are harmful to the environment to develop novel bioconjugated composites with multiple functions for efficient pollutant removal and environmental remediation.& COPY; 2023 Published by Elsevier Ltd.
WOS关键词METAL ; BIOSYNTHESIS ; FABRICATION ; MECHANISM
资助项目Ministry of Agriculture and Rural Affairs of the People's Republic of China[CARS-50] ; Nantong Municipal Science and Technology Planning Project[MS22021017] ; Research Fund for the Taishan Scholar Project of Shandong Province[tspd 20210316] ; Chiang Mai University, Thailand ; Thailand Science Research and Innovation (TSRI)
WOS研究方向Science & Technology - Other Topics ; Materials Science
语种英语
出版者ELSEVIER
WOS记录号WOS:001034866800001
源URL[http://ir.qdio.ac.cn/handle/337002/182553]  
专题海洋研究所_实验海洋生物学重点实验室
通讯作者Wang, G.
作者单位1.Chinese Acad Sci, Inst Oceanol, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Ctr Ocean Mega Sci, Shandong Prov Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
3.Chiang Mai Univ, Fac Sci, Dept Biol, Chiang Mai 50200, Thailand
4.Chiang Mai Univ, Fac Sci, Res Ctr Microbial Divers & Sustainable Utilizat, Chiang Mai 50200, Thailand
5.Nantong Zhong Ke Marine Science& Technol R&D Ctr, Nantong 226334, Peoples R China
6.Pilot Natl Lab Marine Sci & Technol Qingdao, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China
推荐引用方式
GB/T 7714
Wang, L.,Qiang, X.,Song, Y.,et al. Green synthesis of gold nanoparticles by phycoerythrin extracted from Solieria tenuis as an efficient catalyst for 4-nitrophenol reduction and degradation of dyes in wastewater[J]. MATERIALS TODAY SUSTAINABILITY,2023,23:11.
APA Wang, L..,Qiang, X..,Song, Y..,Wang, X..,Gu, W..,...&Wang, G..(2023).Green synthesis of gold nanoparticles by phycoerythrin extracted from Solieria tenuis as an efficient catalyst for 4-nitrophenol reduction and degradation of dyes in wastewater.MATERIALS TODAY SUSTAINABILITY,23,11.
MLA Wang, L.,et al."Green synthesis of gold nanoparticles by phycoerythrin extracted from Solieria tenuis as an efficient catalyst for 4-nitrophenol reduction and degradation of dyes in wastewater".MATERIALS TODAY SUSTAINABILITY 23(2023):11.

入库方式: OAI收割

来源:海洋研究所

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