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Application filed by Донецкий Национальный УниверситетfiledCriticalДонецкий Национальный Университет
Priority to UAU201008992UpriorityCriticalpatent/UA57944U/en
Publication of UA57944UpublicationCriticalpatent/UA57944U/en
Method for extraction of vanadium (IV) includes extraction of its thiocyanate complex with following photometric determination in organic phase. Extraction is carried out at pH presence of ammonium sulfate at its concentration 1.5-2.4 mol/dm. As extragent one uses 40 % solution of polyethyleneglycol at ratio of water and organic phases 3:1.
UAU201008992U2010-07-192010-07-19Method for extraction of vanadium (iv)
UA57944U
(en)
Compound having fluorescent chromophore, ion concentration sensor including compound, reagent including compound, reagent kit provided with reagent, precursor of compound, and method for synthesizing compound