REVIEW: LIGHT-INDUCED YELLOWING OF LIGNOCELLULOSIC PULPS – MECHANISMS AND PREVENTIVE METHODS
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چکیده
منابع مشابه
Neutral Sulfite Treatment of Lignocellulosic Pulps
Birch and eucalyptus kraft pulps were treated with sulfite solutions in neutral conditions (pH 7) at 170 °C for 60 min and at 190 °C for 180 min. The pulps were analyzed for kappa number, viscosity, carbohydrate composition, and optical properties. Additionally, UV resonance Raman (UVRR) spectroscopy was applied to collect information on the contents of hexenuronic acid (HexA), lignin, and its ...
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Dept of Biotechnology, BIT, Mesra, Ranchi-835215. Alexander von Humboldt Fellow, Energy Plantation Demonstration Project Centre. Department of Botany, University of Rajasthan,Jaipur – 302 004, India. Corresponding Author: Ashwani Kumar __________________________________________________________________________________________ Abstract The environment of the world is crumbling under the major cri...
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ژورنال
عنوان ژورنال: BioResources
سال: 2012
ISSN: 1930-2126
DOI: 10.15376/biores.7.4.5995-6040