Production of poly(3-hydroxybutyric-co-3-hydroxyvaleric)acid using propionic acid by pH regulation
✍ Scribed by Yoon Jae Chung; Hyung Joon Cha; Joo Sang Yeo; Young Je Yoo
- Book ID
- 114294201
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 433 KB
- Volume
- 83
- Category
- Article
- ISSN
- 0922-338X
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📜 SIMILAR VOLUMES
The effects of propionic acid feeding strategy on production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) [P(3HB-co-3HV)] were studied with Ralstonia eutropha. Flask culture revealed that the time and concentration of propionic acid addition had significant effects on cell growth, P(3HB-co-3HV) s
## Abstract Poly[(3‐hydroxybutyric acid)‐__co__‐(3‐hydroxyvaleric acid)] (91:9 mass‐%) (P(HB‐co‐9% HV)) film surfaces were modified by an oxygen plasma treatment (75 W, 50 Pa, 5 min). The number of oxygen atoms increases about 12–13% and the polar component of the surface energy increases from 6.3