A NEW AND SIMPLE SPECTROPHOTOMETRIC METHOD FOR THE DETERMINATION OF SELENIUM IN THE PRESENCE OF COPPER AND TELLURIUM

SOMER, G; KUTAY, N

doi:10.1139/v93-111

A NEW AND SIMPLE SPECTROPHOTOMETRIC METHOD FOR THE DETERMINATION OF SELENIUM IN THE PRESENCE OF COPPER AND TELLURIUM

Atıf İçin Kopyala

SOMER G., KUTAY N.

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, cilt.71, sa.6, ss.834-835, 1993 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 71 Sayı: 6
Basım Tarihi: 1993
Doi Numarası: 10.1139/v93-111
Dergi Adı: CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.834-835
Gazi Üniversitesi Adresli: Hayır

Özet

Selenium in anodic slime is determined by using an indirect method. Selenite is reduced by ferrous iron, the ferric iron formed is complexed with KSCN, and the absorbance at 480 nm is measured. In this way selenium (10(-3)-10(-2) M) can be determined in the presence of copper and tellurium without any separation.