Potentiometric titration for the high precision determination of active components in six types of chemical disinfectants

Chemical disinfectants effectively kill pathogenic microorganisms, eliminating routes of transmission for infectious diseases. Accurate quantification of the active ingredients can help make a more effective use of disinfectants. In this study, the active ingredients in six different types of chemic...

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Detalles Bibliográficos
Autores principales: Liang, Jiansheng, Zhu, Junsheng, Gong, Lin, Liu, Xiaoli, Wang, Bin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2018
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6128583/
https://www.ncbi.nlm.nih.gov/pubmed/30192844
http://dx.doi.org/10.1371/journal.pone.0203558
Descripción
Sumario:Chemical disinfectants effectively kill pathogenic microorganisms, eliminating routes of transmission for infectious diseases. Accurate quantification of the active ingredients can help make a more effective use of disinfectants. In this study, the active ingredients in six different types of chemical disinfectants were systematically quantified with great precision and accuracy using potentiometric titration. The coefficient of variations fell in the range of 0.04%-0.46%. The recovery rates of samples were all above 95% and the extended uncertainty was 0.32g/L. This method can be broadly applied to the analysis of disinfectants in the future.

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