SPECTROPHOTOMETRIC DETERMINATION OF BORON IN REACTOR MATERIALS. I. DETERMINATION OF BORON IN URANYL NITRATE AND HYDROGEN PEROXIDE SOLUTIONS
Journal Article
·
· Chemia Analityczna (Warsaw) (Poland)
OSTI ID:4254639
The B solutions being analyzed are first made alkaline with a solution of NaOH and then evaporated to dryness. They are then used for photometric determinations of B by the carmine method. Optical density is measured at 620 m mu , using a new calibration graph for each series of determinations. For a determination of B in uranyl nitrate the B is separated by distillation, as methyl ester of boric acid, in a quartz apparatus, collecting the methyl borate in an alkali solution. Error of determination of 0.1 to 0.5, gamma amounts to plus or minus 10%. (auth)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-13-018960
- OSTI ID:
- 4254639
- Journal Information:
- Chemia Analityczna (Warsaw) (Poland), Vol. Vol: 1; Other Information: Orig. Receipt Date: 31-DEC-59; Related Information: Translated from Referat. Zhur. Khim. No. 8, Abstract No. 24816
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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