Joint degradation of atrazine/Cationic Red X-GRL with monophenolic compound to reduce Fe2+ input in Fenton process

Yingxun Du; Lecheng Lei; Fangming Jin

doi:10.1109/ICBBE.2008.1069

Joint degradation of atrazine/Cationic Red X-GRL with monophenolic compound to reduce Fe²⁺ input in Fenton process

Yingxun Du, Lecheng Lei, Fangming Jin

ENV - Environmental Studies for Advanced Society

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

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.

Original language	English
Title of host publication	2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008
Publisher	IEEE Computer Society
Pages	2948-2951
Number of pages	4
ISBN (Print)	9781424417483
DOIs	https://doi.org/10.1109/ICBBE.2008.1069
Publication status	Published - 2008 Jan 1
Event	2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008 - Shanghai, China Duration: 2008 May 16 → 2008 May 18

Publication series

Name	2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008

Other

Other	2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008
Country	China
City	Shanghai
Period	08/5/16 → 08/5/18

Keywords

Atrazine
Cationic Red X-GRL
Fenton
Joint degradtion
Monophenolic compound

ASJC Scopus subject areas

Biotechnology
Biomedical Engineering

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Du, Y., Lei, L., & Jin, F. (2008). Joint degradation of atrazine/Cationic Red X-GRL with monophenolic compound to reduce Fe²⁺ input in Fenton process. In 2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008 (pp. 2948-2951). [4535949] (2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008). IEEE Computer Society. https://doi.org/10.1109/ICBBE.2008.1069

Joint degradation of atrazine/Cationic Red X-GRL with monophenolic compound to reduce Fe²⁺ input in Fenton process. / Du, Yingxun; Lei, Lecheng; Jin, Fangming.

2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008. IEEE Computer Society, 2008. p. 2948-2951 4535949 (2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Du, Y, Lei, L & Jin, F 2008, Joint degradation of atrazine/Cationic Red X-GRL with monophenolic compound to reduce Fe²⁺ input in Fenton process. in 2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008., 4535949, 2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008, IEEE Computer Society, pp. 2948-2951, 2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008, Shanghai, China, 08/5/16. https://doi.org/10.1109/ICBBE.2008.1069

Du Y, Lei L, Jin F. Joint degradation of atrazine/Cationic Red X-GRL with monophenolic compound to reduce Fe²⁺ input in Fenton process. In 2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008. IEEE Computer Society. 2008. p. 2948-2951. 4535949. (2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008). https://doi.org/10.1109/ICBBE.2008.1069

Du, Yingxun ; Lei, Lecheng ; Jin, Fangming. / Joint degradation of atrazine/Cationic Red X-GRL with monophenolic compound to reduce Fe²⁺ input in Fenton process. 2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008. IEEE Computer Society, 2008. pp. 2948-2951 (2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008).

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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.

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