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The kinetics of dilute acid catalyzed hemicellulose hydrolysis in corn cob and sunflower seed hull was investigated with sulfuric acid concentrations of between 0.2 and 1 N at temperatures of 98-130°C. Batch hydrolysis data for two different lignosellulosic biomasses were correlated with a general kinetic model which assumed that hemicellulose was composed of two fractions with each fraction reacting...