Proceedings Book / Bildiri Kitabı - Orman Fakültesi - Süleyman ...

2 nd International Non-Wood Products Symposium 8-10 September 2011 - Isparta/TURKEY
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Table 1. Chemical composition of pre-hydrolysis liquor of dhaincha.
Prehydrolysis
condition
Acid-water
Water
Alkaline-1
Alkaline-3
Yield
(%)
82.5
82.1
81.3
80.2
pH
2.0
3.5
4.6
6.8
Solid content in
PHL (% on
dhaincha)
14.4
14.6
15.5
17.8
Lignin
(% on dhaincha)
1.93
2.61
1.64
1.63
Acetic acid
(%)
1.49
1.32
1.56
1.71
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