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: Rashidi Nodeh, H., Wan Ibrahim, W. A., Kamboh, M. A., Sanagi, M. M.
• Format: Article
• Published: Elsevier Ltd. 2017
• Subjects: QD Chemistry
• Online Access: http://eprints.utm.my/id/eprint/80381/; 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...