Iron ores, Metalliferous minerals, Chemical analysis and testing, Determination of content, Manganese, Conglomerates, Concentrates, Sintered products, Spectrophotometry, Absorption spectrophotometry, Test specimens
Title in French
Minerais de fer. Dosage du manganse. Mthode spectrophotomtrique au periodate
Title in German
Eisenerze. Bestimmung des Mangangehaltes. Spektralphotometrisches Verfahren mit Perjodat