THERMAL STUDIES ON NIOBIUM COMPOUNDS. I. NIOBIC ACID AND SOME NIOBIC ACID AMINE DERIVATIVES
Journal Article
·
· J. Less-Common Metals
BS>Niobic acid and the products derived from solutions of niobic acid in aliphatic amines were subjected to thermal gravimetric and differential thermal analysis. The evidence from these studies, together with some infra-red work, suggests that an olation process must occur in the aging of niobic acid and supports structures that have been suggested for the product derived from niobic acid and primary amines. (auth)
- Research Organization:
- Bradford Inst. of Tech., Eng.
- NSA Number:
- NSA-18-017804
- OSTI ID:
- 4036439
- Journal Information:
- J. Less-Common Metals, Journal Name: J. Less-Common Metals Vol. Vol: 6
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
Similar Records
Monolayer structures of niobic acids supported on SiO[sub 2] and their catalytic activities for esterification of acetic acid with ethanol
An investigation of adducts of arsonic acids with amines by nuclear quadrupole resonance of /sup 75/As nuclei
Extraction of carboxylic acids by amine extractants
Journal Article
·
Wed Nov 27 23:00:00 EST 1991
· Journal of Physical Chemistry; (United States)
·
OSTI ID:6837327
An investigation of adducts of arsonic acids with amines by nuclear quadrupole resonance of /sup 75/As nuclei
Journal Article
·
Tue Mar 09 23:00:00 EST 1982
· Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States)
·
OSTI ID:6593059
Extraction of carboxylic acids by amine extractants
Technical Report
·
Sat Dec 31 23:00:00 EST 1988
·
OSTI ID:6479901