TY - GEN
T1 - Joint degradation of atrazine/Cationic Red X-GRL with monophenolic compound to reduce Fe2+ input in Fenton process
AU - Du, Yingxun
AU - Lei, Lecheng
AU - Jin, Fangming
PY - 2008/1/1
Y1 - 2008/1/1
N2 - The degradation of atrazine, Cationic Red X-GRL in the presence of monophenolic compound (phenol, 4-CP) by Fenton system at a low Fe2+ concentration of 7 mg·L1 was investigated, compared with that without monophenolic compound. In the absence of monophenolic compound, the degradation of atrazine was very quick at the first 2 min but then almost stopped. However, the degradation of atrazine with monophenolic compound was greatly enhanced. All atrazine was degraded within 10 min, also 4-CP degradation had a good efficiency. The enhancement of atrazine degradation was due to the higher concentration of Fe2+ in the presence of monophenolic compound. The intermediates of monophenolic compound such as hydroquinone and catechol reduced ferric ion quickly and promoted the Fenton reaction. The joint degradation of Cationic Red X-GRL with monophenolic compound also showed a similar result. This result suggested that the joint treatment of the pesticide or dyestuff-contaminated water with monophenolic wastewater to reduce Fe 2+ input was feasible.
AB - The degradation of atrazine, Cationic Red X-GRL in the presence of monophenolic compound (phenol, 4-CP) by Fenton system at a low Fe2+ concentration of 7 mg·L1 was investigated, compared with that without monophenolic compound. In the absence of monophenolic compound, the degradation of atrazine was very quick at the first 2 min but then almost stopped. However, the degradation of atrazine with monophenolic compound was greatly enhanced. All atrazine was degraded within 10 min, also 4-CP degradation had a good efficiency. The enhancement of atrazine degradation was due to the higher concentration of Fe2+ in the presence of monophenolic compound. The intermediates of monophenolic compound such as hydroquinone and catechol reduced ferric ion quickly and promoted the Fenton reaction. The joint degradation of Cationic Red X-GRL with monophenolic compound also showed a similar result. This result suggested that the joint treatment of the pesticide or dyestuff-contaminated water with monophenolic wastewater to reduce Fe 2+ input was feasible.
KW - Atrazine
KW - Cationic Red X-GRL
KW - Fenton
KW - Joint degradtion
KW - Monophenolic compound
UR - http://www.scopus.com/inward/record.url?scp=50949084800&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=50949084800&partnerID=8YFLogxK
U2 - 10.1109/ICBBE.2008.1069
DO - 10.1109/ICBBE.2008.1069
M3 - Conference contribution
AN - SCOPUS:50949084800
SN - 9781424417483
T3 - 2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008
SP - 2948
EP - 2951
BT - 2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008
PB - IEEE Computer Society
T2 - 2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008
Y2 - 16 May 2008 through 18 May 2008
ER -