Pregled bibliografske jedinice broj: 423684
Extraction and Spectrophotometric Determination of Niobium(V) with 3-Hydroxy-2-Methyl-1-Phenyl-4-Pyridone
Extraction and Spectrophotometric Determination of Niobium(V) with 3-Hydroxy-2-Methyl-1-Phenyl-4-Pyridone // Abstracts
Espoo, Finska; Helsinki, Finska, 1981. str. 305p-305p (poster, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 423684 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Extraction and Spectrophotometric Determination of Niobium(V) with 3-Hydroxy-2-Methyl-1-Phenyl-4-Pyridone
Autori
Tamhina, Biserka ; Gojmerac, Astrid ; Herak, Marko
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Abstracts
/ - , 1981, 305p-305p
Skup
Fourth European Conference on Analytical Chemistry - Euroanalysis IV
Mjesto i datum
Espoo, Finska; Helsinki, Finska, 23.08.1981. - 28.08.1981
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
extraction; niobium(V); 4-pyridone derivatives; spectrophotometry
Sažetak
The extraction of Niobium(V) by 3-Hydroxy-2-Methyl-1-Phenyl-4-Pyridone(HX) dissolved in chloroform has been studied by radiometric and spectrophotometric methods. The extracted niobium(V) complex in chloroform exhibits maximum absorbance at 350 nm and niobium(V) can be determined spectrophotpmetrically in the organic phase. The molar absorptivity of method is 9500 dm3 mol-1 cm-1.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
POVEZANOST RADA
Ustanove:
Prirodoslovno-matematički fakultet, Zagreb
