CAJ | 학술논문

采用纤维素为原料，以离子液体为溶剂，在微波辐射下进行纤维素的预处理。预处理完成后进行再生纤维素的酶解产糖，并采用DNS分光光度计法进行还原糖产率的测定，进而分析微波功率与时间对再生纤维素还原糖产率的影响。还原糖转化率最佳值（96.21%）出现在微波功率为230W处理5min时；稻杆产糖量随着微波时间的延长而呈现先上升后下降的趋势；在较强的功率539W条件下，延长作用时间则会引起还原糖转化率的上升，但继续延长时间，溶剂完全喷溅，难以继续进行处理。
채용섬유소위원료，이리자액체위용제，재미파복사하진행섬유소적예처리。예처리완성후진행재생섬유소적매해산당，병채용DNS분광광도계법진행환원당산솔적측정，진이분석미파공솔여시간대재생섬유소환원당산솔적영향。환원당전화솔최가치（96.21%）출현재미파공솔위230W처리5min시；도간산당량수착미파시간적연장이정현선상승후하강적추세；재교강적공솔539W조건하，연장작용시간칙회인기환원당전화솔적상승，단계속연장시간，용제완전분천，난이계속진행처리。
The cellulose is pretreated under microwave radiation with using cellulose as raw material and ionic liquids as solvents. After the pre-treatment, the regenerated cellulose(RE) is enzymatic hydrolysed to produce sugar and the DNS spectro-photometric method is used to determine the yield of reducing sugar. And then the effect of microwave power and time on the yield of reducing sugar is analyzed which is produced from regenerat-ed celluloses. When the RE is treated for 5min under a microwave power of 230W, the reducing sugar conversion rate reaches highest which is 96.21%; The yield of sugar produced from rice straw firstly increases and then declines with lengthening the microwave time; Under the microwave radiation with a strong power of 539W, extending microwave radiation time will lead to a higher conversion rate of reducing sugar, however continue extending the time will result in completely solvent spill and difficult to process.