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International Journal of Polymer Science
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International Journal of Polymer Science
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2017
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Article
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Tab 3
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Research Article
Lignin and Cellulose Extraction from Vietnam’s Rice Straw Using Ultrasound-Assisted Alkaline Treatment Method
Table 3
The molecular weight and the polydispersity of lignin obtained at different ultrasonic times.
Ultrasonic time, min
0
10
20
30
40
2560
2620
3210
3720
2990
1350
1370
1550
1690
1520
1.89
1.91
2.07
2.20
1.97