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Poly(methyltetradecylsiloxane) immobilized onto silica for extraction of multiclass pesticides from surface waters
(Elsevier Science BvAmsterdamHolanda, 2007)
Development of solid-phase extraction for triazines: Application to a biological sample
(Marcel Dekker IncNew YorkEUA, 2003)
Optimization and application of imprinted poly(AA-EGDMA) for solid phase extraction of ciprofloxacin in artificial urine
(2015-06-01)
Ciprofloxacin is one of the most widely used antibiotics and knowledge of concentration in the urine is of great significance for pharmacokinetic and environmental studies. In this work, the Poly (Acrylic Acid – Ethylene ...
Solid phase extraction of halogenated, organophosphorus and nitrogen-containing pesticides from river water samples, analytical quality parameters.
(Sociedad Chilena de Química, 1999)
A study of matrix effects arising from river water samples using C18 SPE columns in the determination of 38 pesticides having different chemical properties is presented. Recoveries from river water samples of different ...
Multiresidue analysis of pesticides in water from rice cultures by on-line solid phase extraction followed by LC-DAD
(Gordon Breach Sci Publ Ltd, 2014)
Differential pulse polarographic determination of ceftazidime in urine samples with and without prior extraction
(Elsevier B.V., 1997-09-30)
Ceftazidime shows two main polarographic reduction peaks at pH 4.0, that at -0.45 V owing to reduction of the C=N bond in the methylethoxyimino group and that at -1.00 V owing to the reductive elimination of pyridine: the ...