DETERMINATION OF SMALL AMOUNTS OF NIOBIUM IN ORES CONTAINING TITANIUM, TUNGSTEN, MOLYBDENUM AND CHROMIUM (in Russian)
Journal Article
·
· Zhur. Anal. Khim.
OSTI ID:4004206
BS>Small amounts of niobium are separated by coprecipitation with manganese dioxide when ores containing titanium, tungsten, molybdenum, and chromium are analyzed. Niobium is then determined photometrically by the thiocyanate method. (auth)
- Research Organization:
- Irkutsk Scientific-Research Inst. of Rare Metals, USSR
- NSA Number:
- NSA-15-019349
- OSTI ID:
- 4004206
- Journal Information:
- Zhur. Anal. Khim., Journal Name: Zhur. Anal. Khim. Vol. Vol: 16
- Country of Publication:
- Country unknown/Code not available
- Language:
- Russian
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