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Delignification of Pakar Wood (Ficus Lacon Buch) by Organosolv Pulping with Aliphatic Organic Acids

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Title: Delignification of Pakar Wood (Ficus Lacon Buch) by Organosolv Pulping with Aliphatic Organic Acids

Authors: G. H. Shaikh, M. Tahir, Farooq A. Khan, T.H. Usmani

Journal: Pakistan Journal of Scientific and Industrial Research (Series B: Biological Sciences)

HEC Recognition History
Category From To
Y 2023-07-01 2024-09-30
Y 2022-07-01 2023-06-30
Y 2021-07-01 2022-06-30
Y 2020-07-01 2021-06-30
Y 1900-01-01 2005-06-30

Publisher: PCSIR Scientific Information Centre

Country: Pakistan

Year: 2007

Volume: 50

Issue: 5

Language: English

Keywords: : organosolv pul pi ngpakar wooddel ign ificational i phatic acids

Categories
Pulp and Paper Science (6) Wood Chemistry (7) Organic Chemistry (862) Chemical Engineering (4680) Materials Science (8025)

Abstract

  Pakar wood ( Ficus Lacon Buch) of particle size 0.315-1 .00 mm was subjected to organosol v delignification with acetic, formic and propion ic acids. Optimum deligni fication was achieved with 95, 80 and 70% of these acids, respectively, with opti mum catalyst (HCI) concentration of0.25, 0.20 and 0.15%, the ti me bei ng 1 80, 1 20 and 1 20 mi n, respectivel y.

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