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Title:
FENTON-LIKE CATALYTIC MATERIAL WITH DUAL -REACTIVE CENTERS AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/093516
Kind Code:
A1
Abstract:
The present invention discloses a fenton-like catalytic material with dual reactive centers and a preparation method therefor. The method comprises the following steps: (1) placing a nitrogen-containing compound into a muffle for roasting, then dissolving the product into deionized water to form a turbid liquid solution; (2) dissolving aluminum nitrate nonahydrate, copper nitrate trihydrate and glucose into deionized water to form solution C; (3) adding the turbid liquid solution drop by drop into solution C, then performing airtight hydrothermal reaction and rinsing centrifugal drying to obtain a solid; (4) roasting the obtained solid in the muffle to obtain the fenton-like catalytic material. The catalytic material has a complete cone-shaped mesoporous structure with a large specific surface area, thereby exposing more catalytic active sites such that H2O2 can carry out reduction reaction in electron-rich center as much as possible to produce hydroxyl redials. The novel catalytic material can well remove various poisonous organic pollutants under neutral conditions, and can realize highselectivity conversion of H2O2.

Inventors:
WANG JINNAN (CN)
XU SUQIAN (CN)
WEN ZHIBIN (CN)
CHEN LIFANG (CN)
BIAN WEILIN (CN)
Application Number:
PCT/CN2018/120812
Publication Date:
May 14, 2020
Filing Date:
December 13, 2018
Export Citation:
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Assignee:
UNIV NANJING (CN)
NANJING UNIVERSITY&YANCHENG ACADEMY OF ENVIRONMENTAL PROTECTION TECH AND E (CN)
International Classes:
B01J35/08; B01J27/24; B01J35/10; B01J37/08; B01J37/10; C02F1/72
Domestic Patent References:
WO2011111052A12011-09-15
Foreign References:
CN107930694A2018-04-20
CN107670691A2018-02-09
CN105772052A2016-07-20
CN107754782A2018-03-06
Attorney, Agent or Firm:
NANJING ZHONGSHAN PATENT AGENT CO., LTD. (CN)
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