Pre-selection and assessment of green organic solvents by clustering chemometric tools

The study presents the result of the application of chemometric tools for selection of physicochemical parameters of solvents for predicting missing variables - bioconcentration factors, water-octanol and octanol-air partitioning constants. EPI Suite software was successfully applied to predict miss...

ver descrição completa

Detalhes bibliográficos
Autores: Tobiszewski, Marek, Nedyalkova, Miroslava, Madurga Díez, Sergio, Pena-Pereira, Francisco, Namieśnik, Jacek, Simeonov, Vasil
Formato: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2018
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/143166
Acesso em linha:https://hdl.handle.net/2445/143166
Access Level:acceso abierto
Palavra-chave:Química verda
Quimiometria
Dissolvents
Green chemistry
Chemometrics
Solvents
Descrição
Resumo:The study presents the result of the application of chemometric tools for selection of physicochemical parameters of solvents for predicting missing variables - bioconcentration factors, water-octanol and octanol-air partitioning constants. EPI Suite software was successfully applied to predict missing values for solvents commonly considered as 'green'. Values for logBCF, logKOW and logKOA were modelled for 43 rather nonpolar solvents and 69 polar ones. Application of multivariate statistics was also proved to be useful in the assessment of the obtained modelling results. The presented approach can be one of the first steps and support tools in the assessment of chemicals in terms of their greenness.