Sol-gel hybrid cyanopropyltriethoxysilane-methyltrimethoxysilane as adsorbent for dispersive-micro solid phase extraction of selected organophosphorus pesticides in water samples
Commercial solid phase extraction (SPE) sorbents normally used for organophosphorus pesticides (OPPS) analysis is C18. However, it show low retention for polar compounds and is rather expensive. The limitations are overcome through the development of a new sol-gel hybrid material, cyanopropyltrietho...
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| Format: | Article |
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Penerbit UTM Press
2014
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