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Indexed by:期刊论文
Date of Publication:2017-04-01
Journal:无机化学学报
Included Journals:CSCD、SCIE、Scopus
Volume:33
Issue:4
Page Number:637-643
ISSN No.:1001-4861
Key Words:光催化;生物阳极;氮化碳;二氧化钛;硝酸盐
Abstract:以g-C3N4-TiO2为光催化阴极,耦合生物阳极进行光催化还原硝酸盐研究.考察了空穴清除剂、曝气条件、生物阳极对光催化还原硝酸盐的影响,并对还原机理进行分析.结果表明在曝氮气、有生物阳极时硝酸盐去除效果最好,空穴清除剂对硝酸盐还原影响较小.反应210 min后硝酸盐去除率为72.57％,副产物亚硝酸盐浓度为0.31 mg·L-1,氨氮未检出.经重复实验后,负载的催化剂不脱落,催化剂活性基本不变,可重复使用.
Pre One:Interface modulation of bacteriogenic Ag/AgCl nanoparticles by boosting the catalytic activity for reduction reactions using Co2+ ions
Next One:Destruction of tetracycline hydrochloride antibiotics by FeOOH/TiO2 granular activated carbon as expanded cathode in low-cost MBR/MFC coupled system
