Journal of the Brazilian Chemical Society | |
Degradation of acetonitrile residues using oxidation processes | |
Regina C. Da C. M. Micaroni1  Maria Izabel M. S. Bueno1  Wilson De F. Jardim1  | |
[1] ,Universidade Estadual de Campinas Instituto de Química Campinas SP ,Brazil | |
关键词: acetonitrile; oxidation process; degradation; | |
DOI : 10.1590/S0103-50532004000400011 | |
来源: SciELO | |
【 摘 要 】
Several oxidation processes were investigated to degrade residues of acetonitrile. Alternatives such as photolysis, degradation with hydrogen peroxide, Fenton and photo-Fenton processes were investigated. Among the options studied, photolysis proved to be the best choice. Photolysis promoted 100% degradation of 20% aqueous acetonitrile solutions in 30 hours. This method proved to be a cheap alternative to decompose toxic residues of acetonitrile, which tend to be accumulated in laboratories that use RP-HPLC equipments.
【 授权许可】
CC BY
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
【 预 览 】
Files | Size | Format | View |
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RO202005130104832ZK.pdf | 109KB | download |