نتایج جستجو برای: thiazolo 3
تعداد نتایج: 1811556 فیلتر نتایج به سال:
A simple and rapid solidified vortex assisted 1-undecanol based liquid-liquid microextraction technique was proposed for preconcentration of trace levels of lead ions. The extraction solvent (1-undecanol) was dispersed into the aqueous samples by the assistance of vortex agitator. 100 µL of 1-undecanol containing ethyl (2Z)-3-[(5-chloro-7-methyl[1,3]thiazolo[5,4-d]pyrimidi...
The present work reports on a sensitive and affordable non-instrumental method for the determination of bromine species in environmental waters by combination paper-based headspace sampling smartphone-based fluorescence detection. proposed approach takes advantage luminescence quenching probe (5-oxo-3,5-dihydro-2 H-thiazolo[3,2-a]pyridine-7-carboxylic acid, TPCA) derived from natural compounds,...
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