Development of novel columns for determination of various diuretics by capillary electrochromatography için kapak resmi
Development of novel columns for determination of various diuretics by capillary electrochromatography
Başlık:
Development of novel columns for determination of various diuretics by capillary electrochromatography
Yazar:
Yaşar, Cemre, author.
Yazar Ek Girişi:
Fiziksel Tanımlama:
x, 48 leaves: illustrarions, charts;+ 1 computer laser optical disc.
Özet:
Diuretics are active pharmaceutical compounds that are used for the treatment of edema, cirrhosis, hypertension and renal failure. World Anti-Doping Agency has announced diuretics as banned compounds. Because they are used as a masking and doping agent. In this study, target compounds are therapeutically important groups of this active pharmaceuticals; namely thiazides (bendroflumethiazide, chlorothiazide, hydrochlorothiazide). Sol-gel chemistry and molecularly imprinted polymers (MIPs) methodology were offered for preparing the column for capillary electrochromatography (CEC) for determination of thiazides. Modified silica sol-gel (amine and phenyl modified) and MIPs were synthesized through different routes (inorganic and organic form) as filling materials for capillary columns. Materials which were filled into the column were selected by the help of sorption studies prior to CE-DAD analysis. For this purpose, critical experimental parameters of CE-DAD were optimized and determined as follows; background electrolyte type of borate buffer (10mM) and pH of 9.4, voltage of 25 kV, cassette temperature of 30℃. Limit of detection (LOD) were calculated as between 0.20 mg L-1 and 0.30 mg L-1. Limit of quantification (LOQ) was found as between 0.44 mg L-1 and 0.99 mg L-1. Finally, sorbents having best sorption capacity towards the analytes were prepared as a stationary phase of capillary column and analysis was done with CEC-DAD.
Yazar Ek Girişi:
Tek Biçim Eser Adı:
Thesis (Master)--İzmir Institute of Technology:Chemistry.

İzmir Institute of Technology:Chemistry--Thesis (Master).
Elektronik Erişim:
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