p-Arsanilic acid decontamination over a wide pH range using biochar-supported manganese ferrite material as an effective persulfate catalyst: Performances and mechanisms

Biochar

Zihui Yang¹  Xia Chen²  Zirui Luo²  Peipei Li²  Bin Yao²  Kun Zhou²  Yaoyu Zhou² 

[1] College of Veterinary Medicine, Hunan Agricultural University;Hunan International Scientific and Technological Cooperation Base of Agricultural Typical Pollution Remediation and Wetland Protection, College of Resources and Environment, Hunan Agricultural University;

关键词: Persulfate;    Biochar;    Manganese ferrite;    Redox cycle;    Organic arsenic compounds;   

DOI  :  10.1007/s42773-022-00158-x

来源: DOAJ

【 摘 要 】

Highlights Satisfactory p-ASA degradation was achieved in a wide pH range. Simultaneous removal of p-ASA and the released arsenic was achieved in biochar supported MnFe2O4/persulfate system. Generation abundant reactive oxygen species via redox cycles between Mn and Fe.

【 授权许可】

Unknown