Comparative study of hemicelluloses from wheat straw by alkali and hydrogen peroxide extractions
โ Scribed by J.M. Fang; R.C. Sun; D. Salisbury; P. Fowler; J. Tomkinson
- Book ID
- 108400516
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 187 KB
- Volume
- 66
- Category
- Article
- ISSN
- 0141-3910
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๐ SIMILAR VOLUMES
The utilization of various alkaline regimes for the optimal extraction and isolation of hemicellulose and cellulose from wheat straw was extensively examined. Factors investigated include varying concentrations of one alkali (KOH) and varying temperature and time of extraction, and varying the natur
Extraction of the dewaxed rice straw with 1% NaOH at 55ยฐC for 2 h and following treatment without and with 0.5, 1.0, 2.0, 3.0, 4.0, and 5.0% hydrogen peroxide (H 2 O 2 ) at 45ยฐC for 12 h at pH 11.5 resulted in a dissolution of 68.3, 85.4, 89.4, 92.3, 92.3, 94.3, and 95.1% of the original lignin, res