Title: Study on saccharification of cotton straw by dilute acid hydrolysis assisted with microwave
Abstract: Microwave radiation was used in the acid hydrolysis of cotton straw into reducing sugar.The effect of microwave irradiation temperature,microwave irradiation time,solid-liquid ratio and sulfuric acid concentration were measured.The results showed that the best conditions of microwave-assisted dilute acid hydrolysis of cotton straw into reducing sugar were microwave irradiation temperature 80 ℃,microwave irradiation time 50 min,solid-liquid ratio 1 ∶ 16 g/m L,and sulfuric acid concentration 3.0%.The order of the saccharification parameters that the yield ratio of reducing sugar was as follows:solid-liquid ratio microwave irradiation temperature sulfuric acid concentration microwave irradiation time.Under this optimal condition,the yield ratio of reducing sugar could reach 3.17%.
Publication Year: 2014
Publication Date: 2014-01-01
Language: en
Type: article
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