کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4515370 | 1322243 | 2006 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Chemical analysis and pulping study of pineapple crown leaves
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موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم زراعت و اصلاح نباتات
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چکیده انگلیسی
The potential of the pineapple crown leaves as a pulp source was explored. Preliminary results showed that the semichemical mechanical process yielded a pulp of which handsheets without damage could not be made. However, the alkaline pulping process such as kraft or soda resulted in a pulp of which normal handsheets could be produced. The yields of the kraft and soda pulps were below 40%. Their apparent density, tensile and tearing strengths were developed to an extent that a beating step was not necessary. The kinetics of the kraft delignification revealed a three-first-order-stages curve which was similar to that of the woody alkaline pulps.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Industrial Crops and Products - Volume 24, Issue 1, July 2006, Pages 66–74
Journal: Industrial Crops and Products - Volume 24, Issue 1, July 2006, Pages 66–74
نویسندگان
Ai Van Tran,