Title:
ANODE MATERIAL FOR PHOTOELECTRIC DEGRADATION OF TETRACYCLINE, AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/082384
Kind Code:
A1
Abstract:
Provided is an anode material for the photoelectric degradation of tetracycline, the material relating to the field of materials for degrading tetracycline substances. The anode material comprises ferric chloride hexahydrate, sodium nitrate, a mixed solution of cobalt chloride hexahydrate, and a fluorine-doped SnO2 electrically conductive glass. According to the anode material, a Co:α-Fe2O3 anode material is prepared by means of Co doping, and the recombination rate of electron-hole pairs of α-Fe2O3 is effectively reduced. Under illumination conditions, the Co:α-Fe2O3 anode material can degrade tetracycline hydrochloride under a relatively low voltage, such that the degradation cost is reduced and the safety of the degradation process is improved. In addition, the Co:α-Fe2O3 anode material grows on FTO, and after the degradation process is completed, the Co:α-Fe2O3 anode material can be recovered without using a filtering operation, such that the difficulty of a subsequent treatment process is reduced, and the burden of the material on the structure of the next unit is reduced.
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Inventors:
CHENG FALIANG (CN)
ZOU YINGHENG (CN)
XIE SHILEI (CN)
YANG XIAOMAN (CN)
ZHAO PENG (CN)
HUANG PENG (CN)
ZHANG MIN (CN)
LIU PENG (CN)
ZOU YINGHENG (CN)
XIE SHILEI (CN)
YANG XIAOMAN (CN)
ZHAO PENG (CN)
HUANG PENG (CN)
ZHANG MIN (CN)
LIU PENG (CN)
Application Number:
PCT/CN2021/135200
Publication Date:
May 19, 2023
Filing Date:
December 02, 2021
Export Citation:
Assignee:
UNIV DONGGUAN TECHNOLOGY (CN)
International Classes:
C25B11/04; C02F1/30; C02F1/461; C02F1/72; C02F101/30
Foreign References:
| CN110760872A | 2020-02-07 | |||
| CN112251773A | 2021-01-22 | |||
| CN106676565A | 2017-05-17 | |||
| CN103638930A | 2014-03-19 | |||
| JPH07246388A | 1995-09-26 |
Other References:
ZHU SHAN, YU YOUXING, HAO WEICHANGE: "Effect of Co and P Doping on α-Fe 2 O 3 Photoelectrochemical Catalytic Water Splitting", JOURNAL OF BEIHANG UNIVERSITY, vol. 44, no. 6, 1 January 2018 (2018-01-01), pages 1141 - 1146, XP093067169
Attorney, Agent or Firm:
DONGGUAN HENGCHENG IP AGENCY CO., LTD. (CN)
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