期刊
JOURNAL OF ALLOYS AND COMPOUNDS
卷 852, 期 -, 页码 -出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jallcom.2020.156751
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资金
- National Natural Science Foundation of China [21703249]
- Collaborative Innovation Cultivating Center for Water Environment Security of Inner Mongolia Autonomous Region China [XTCX003]
- Research Foundation for Advanced Talents of Inner Mongolia Normal University [2018YJRC001, 2018YJRC012]
Ni0.85Se/rGO, prepared by reflux and pyrolysis, is a non-noble nickel-based catalyst for urea oxidation, showing high efficiency, affordability, and durability in 1 M KOH/0.5 M urea solution.
In recent years, electric oxidation of urea has become an effective method to treat wastewater. Non-noble nickel-based catalyst is a kind of urea oxidation catalyst. Therefore, monodisperse Ni0.85Se/rGO nano-crystals on rGO (Ni0.85Se/rGO) was prepared by reflux and pyrolysis, and the physical properties of Ni0.85Se/rGO were characterized, moreover, the electrooxidation performance of urea was tested in 1 M KOH/0.5 M Urea solution. It turns out that Ni0.85Se/rGO is an inexpensive, high-efficiency and durable catalyst for UOR with potential of 1.36 V vs. RHE (corresponding to 10 mA cm(-2)). (C) 2020 Elsevier B.V. All rights reserved.
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