Literature DB >> 11478965

Decomposition of microcystin-LR by Fenton oxidation.

P Gajdek1, Z Lechowski, T Bochnia, M Kepczyński.   

Abstract

A novel and promising method of microcystin-LR (mcyst-LR) degradation is reported. The decomposition of this cyanobacterial toxin using Fenton reagent has been observed with very low initial concentrations of H2O2 and Fe2+ (Fe3+) in the reaction mixture. Mcyst-LR was isolated from a laboratory culture of Microcystis aeruginosa PCC 7813. The initial concentration of the toxin used exceeded by several orders of magnitude those occurring naturally in lakes and drinking water. Even so, the decomposition of the toxin was complete after 30 min.

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Year:  2001        PMID: 11478965     DOI: 10.1016/s0041-0101(01)00139-8

Source DB:  PubMed          Journal:  Toxicon        ISSN: 0041-0101            Impact factor:   3.033


  4 in total

1.  Ultrasonically induced degradation of microcystin-LR and -RR: identification of products, effect of pH, formation and destruction of peroxides.

Authors:  Weihua Song; Armah A de la Cruz; Kathleen Rein; Kevin E O'Shea
Journal:  Environ Sci Technol       Date:  2006-06-15       Impact factor: 9.028

2.  Cyanotoxin management and human health risk mitigation in recreational waters.

Authors:  Judita Koreivienė; Olga Anne; Jūratė Kasperovičienė; Vilma Burškytė
Journal:  Environ Monit Assess       Date:  2014-03-25       Impact factor: 2.513

3.  Mechanism and Reaction Pathways for Microcystin-LR Degradation through UV/H2O2 Treatment.

Authors:  Yafeng Liu; Jing Ren; Xiangrong Wang; Zhengqiu Fan
Journal:  PLoS One       Date:  2016-06-09       Impact factor: 3.240

4.  Oxidation of Cylindrospermopsin by Fenton Process: A Bench-Scale Study of the Effects of Dose and Ratio of H2O2 and Fe(II) and Kinetics.

Authors:  Matheus Almeida Ferreira; Cristina Celia Silveira Brandão; Yovanka Pérez Ginoris
Journal:  Toxins (Basel)       Date:  2021-08-29       Impact factor: 4.546

  4 in total

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