New magnetic graphene-based inorganic-organic sol-gel hybrid nanocomposite for simultaneous analysis of polar and non-polar organophosphorus pesticides from water samples using solid-phase extraction

• Main Authors: Nodeh, Hamid Rashidi, Wan Ibrahim, Wan Aini, Kamboh, Muhammad Afzal, Sanagi, Mohd. Marsin
• Format: Article
• Published: Elsevier 2017
• Subjects: Q Science
• Online Access: http://eprints.utm.my/id/eprint/66528/; http://dx.doi.org/10.1016/j.chemosphere.2016.09.054
• Institution: Universiti Teknologi Malaysia

A new graphene-based tetraethoxysilane-methyltrimethoxysilane sol-gel hybrid magnetic nanocomposite (Fe3O4@G-TEOS-MTMOS) was synthesised, characterized and successfully applied in magnetic solid-phase extraction (MSPE) for simultaneous analysis of polar and non-polar organophosphorus pesticides from...