Etch rate studies of base catalyzed hydrolysis of polyimide film. II
β Scribed by W. P. Pawlowski; D. D. Coolbaugh; C. J. Johnson; Mary J. Malenda
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 300 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0021-8995
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π SIMILAR VOLUMES
Pseudo-first-order rate constants (k obs ) for hydrolysis of a sulfonylurea herbicide, azimsulfuron, AZIM, {N-[[(4,6-dimethoxy-2-pyrimidinyl) ] 2 within the [NaOH] range of 0.1-2.0 M at different temperatures ranging from 40 to 55ΠC. The contribution of β£ 3 [ Οͺ OH] 2 term is small compared with β£ 2
The kinetics of base hydrolysis and of aquation of some iron(II)-diimine complexes in the presence of stereoisomeric carbohydrates were monitored spectrophotometrically at 25.0 Β°C. In basic aqueous solution dissociation of both Fe(1,10-phenanthroline) 3 2 and Fe(2,2'-bipyridine) 3 2 is accelerated w