Spectrophotometric determination of vanadium in sea water

The determination of vanadium in sea and natural waters,biological materials and silicate sediments and rocks

K.M. Chan, J.P. Riley · Analytica Chimica Acta · 1966 · 42 citations

Natural Sciences, Chemistry, Earth Sciences +13

Spectrophotometric determination of traces of metals by solvent extraction with 4-(2-pyridylazo)-resorcin-quaternary ammonium salt-polyaminocarboxylic acid system

Takao Yotsuyanagi, Ryuji Yamashita, Kazuo Aomura · BUNSEKI KAGAKU · 1970 · 22 citations · Full text

Natural Sciences, Chemistry, Analytical Chemistry +14

New Colorimetric Microdetermination of Vanadium in Natural Waters

Ken Sugawara, Motoharu Tanaka, Hideo Naitô · Bulletin of the Chemical Society of Japan · 1953 · 19 citations · Full text

Natural Sciences, Chemistry, Elemental Analysis +7

Catalytic determination of submicrogram amounts of vanadium by means of the oxidative coupling reaction of phenylhydrazine-p-sulfonic acid with α-naphthylamine

Motoharu Tanaka, Norio AWATA · Analytica Chimica Acta · 1967 · 16 citations

Natural Sciences, Chemical Engineering, Chemistry +7

A Rapid Spectrophotometric Method for Determination of a Minute Amount of Vanadium in Natural Waters

Hideo Naitô, Ken Sugawara · Bulletin of the Chemical Society of Japan · 1957 · 13 citations · Full text

Natural Sciences, Chemistry, Analytical Chemistry +7