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Flame Atomic Absorption Determination of Copper in Environmental Water with Cloud Point Extraction using Isonitrosoacetophenone 2-aminobenzoylhydrazone
(Pleiades Publishing Inc, 2019)
A cloud point extraction method has been developed for preconcentration of Cu2+ ions. Tergitol 15-s-7 and Tergitol 15-s-9 are nonionic surfactants used to form micellar media. Taguchi method was used to optimize cloud point ...
Effect of metal sensitizers on photochemical vapor generation of bismuth for analytical atomic spectrometry
(Charles Univ, Fac Science, 2019)
Conditions of photochemical vapor generation of bismuth were optimized in a flow-injection system with a standard mercury low-pressure tube lamp and a coiled reactor. A high-resolution continuum source atomic absorption ...