THE ABSORPTIOMETRIC AND VOLUMETRIC DETERMINATIONS OF COMBINED NITROGEN IN BERYLLIUM METAL (MODIFIED ALLEN METHOD)
Technical Report
·
OSTI ID:4242366
The metal is dissolved in dilute sulfuric acid. The ammonias separated by distillation from alkaline solution, is determined absorptiometricallys using sodium phenate/sodium hypochlorite reagent for samples containing 10 to 4000 ppm combined nitrogen. Higher nitrogen contents are determined by absorbing the ammonia in standard acid and back titrating with standard alkali. The method has been used for pure metal flake containing 10 ppm to 2% combined nitrogen. (auth)
- Research Organization:
- United Kingdom Atomic Energy Authority. Industrial Group. Springfields Works, Springfields, Lancs, England
- NSA Number:
- NSA-13-017794
- OSTI ID:
- 4242366
- Report Number(s):
- IGO-AM/S-190
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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Related Subjects
ABSORPTION
ACIDITY
AMMONIA
BERYLLIUM
CHEMICAL REACTIONS
CHEMISTRY
DISTILLATION
HYPOCHLOROUS ACID
MEASURED VALUES
METALS
NITROGEN
NITROGEN COMPOUNDS
ORGANOMETALLICS
PHENOLS
QUALITATIVE ANALYSIS
QUANTITATIVE ANALYSIS
QUANTITY RATIO
SEPARATION PROCESSES
SODIUM COMPOUNDS
SOLUTIONS
STANDARDS
SULFURIC ACID
USES
ACIDITY
AMMONIA
BERYLLIUM
CHEMICAL REACTIONS
CHEMISTRY
DISTILLATION
HYPOCHLOROUS ACID
MEASURED VALUES
METALS
NITROGEN
NITROGEN COMPOUNDS
ORGANOMETALLICS
PHENOLS
QUALITATIVE ANALYSIS
QUANTITATIVE ANALYSIS
QUANTITY RATIO
SEPARATION PROCESSES
SODIUM COMPOUNDS
SOLUTIONS
STANDARDS
SULFURIC ACID
USES