Abstract:
采用恒流电沉积法制备了泡沫镍/铜(Ni foam/Cu)电极.以Ni foam/Cu电极为阴极、Ti/RuO_2-Ir_2O_3电极为阳极构建电解体系,对水中硝酸盐氮进行电催化还原处理.并研究了电解质对总氮和氨氮去除率的影响和电极的稳定性.在一定范围内,增大电解质NaCl的浓度可以提高总氮和氨氮去除率.当NaCl浓度为0.5 g·L~(-1)时,在电解电流密度为8 mA·cm~(-2)的条件下对100 mg·L~(-1) NO_3~--N溶液进行6次重复电解实验,2.5 h后硝酸盐氮去除率均可以达到94.5%以上.当NaCl浓度为1.25 g·L~(-1)时,在电解电流密度为8 mA·cm~(...
Keyword:
Reprint Author's Address:
Email:
Source :
环境化学
Year: 2022
Issue: 06
Volume: 41
Page: 2103-2111
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 10
Affiliated Colleges: