Near-Infrared-Driven β-NaYF4:Yb,Tm,Gd/Ni-MOF Nanocomposites for Efficient Sterilization and Degradation of Organic Contaminants

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成果类型：

期刊论文

作者：

He, Ting;Meng, Chunhui;Adamu, Hamza Yasir;Li, Chunli;Huang, Yuxin;...

通讯作者：

Zhen, DS

作者机构：

[Li, Chunli; Liu, Yu; Adamu, Hamza Yasir; He, Ting; Li, Le; Zhen, Deshuai; Huang, Yuxin; Chen, Sihan; Meng, Chunhui] Univ South China, Sch Publ Hlth, Hengyang Med Sch, Hunan Key Lab Typ Environm Pollut & Hlth Hazards, Hengyang 421001, Peoples R China.

[Liu, Yu; Zhen, Deshuai] Hunan Univ, Coll Chem & Chem Engn, State Key Lab Chemo Biosensing & Chemometr, Changsha 410082, Peoples R China.

通讯机构：

[Zhen, DS ] U

Univ South China, Sch Publ Hlth, Hengyang Med Sch, Hunan Key Lab Typ Environm Pollut & Hlth Hazards, Hengyang 421001, Peoples R China.

Hunan Univ, Coll Chem & Chem Engn, State Key Lab Chemo Biosensing & Chemometr, Changsha 410082, Peoples R China.

语种：

英文

关键词：

Ability testing;Biodegradation;Degradation;Dyes;Escherichia coli;Fourier transform infrared spectroscopy;High resolution transmission electron microscopy;Infrared devices;Organometallics;Photocatalytic activity;Rhodium compounds;Well testing;Degradation of organic contaminants;E. coli;Electron hole pairs;Metalorganic frameworks (MOFs);Near Infrared;Near-infrared;Rhodamine-B;S. aureus;Synthesised;Up-conversion;Nanocomposites

期刊：

ACS Applied Nano Materials

ISSN：

2574-0970

年：

2023

卷：

期：

页码：

21721-21732

DOI：

10.1021/acsanm.3c03944

基金类别：

Innovation and Entrepreneurship Training Program for College Students of Hunan Province, (S202310555197, S202312650011) Nuclear Materials of China Atomic Energy Authority, (WDZC-2023-AW-0319) National Natural Science Foundation of China, NSFC, (12175103, 12305389, 82204176) National Natural Science Foundation of China, NSFC Natural Science Foundation of Hunan Province, (2021JJ40454, 2023JJ50127) Natural Science Foundation of Hunan Province

机构署名：

本校为第一且通讯机构

院系归属：

公共卫生学院

摘要：

The beta-NaYF4:Yb,Tm,Gd/Ni-MOF (UCNR/Ni-MOF, UNM) nanocomposites were successfully synthesized via a simple two-step hydrothermal method. Excited by a 980 nm laser, UCNRs produce ultraviolet and visible light, activating the Ni-MOF and generating a significant quantity of electron/hole pairs (e(-)/h(+)). These e(-)/h(+) pairs can then react with O-2 and H2O to create reactive oxygen species (ROS), which can be used for antibacterial purposes. Characterization techniques including transmission electron microscopy (TEM), X-ray diffraction (XRD), and Fourier transform infrared spectroscopy (FTIR)...

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Near-Infrared-Driven β-NaYF4:Yb,Tm,Gd/Ni-MOF Nanocomposites for Efficient Sterilization and Degradation of Organic Contaminants

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