杉木微晶纤维素制备工艺的研究  

Study on Productive Process of Microcrystalline Cellulose of Cunninghamia lanceolata

作　　者：范国荣[1] 朱新传 卢平英[1] 肖会员[3] 王宗德[1] 黄小春[1] 

机构地区：[1]江西农业大学,江西南昌330045 [2]江西省安福县陈山林场,江西安福343200 [3]江西科技师范学院,江西南昌330013

出　　处：《江西林业科技》2005年第3期3-4,共2页Jiangxi Forestry Science and Technology

基　　金：江西省自然科学基金项目(项目编号:9930011)

摘　　要：以杉木木材为原料,对杉木微晶纤维素的制备工艺进行了正交试验,选出了最佳的制备工艺。结果表明:3%Na2SO3、4%HCl、90℃下水解60min时得率最高;1%Na2SO3、6%HCl、94℃下水解30min时200目的通过率最高。Microcrystalline cellulose of Cunninghamia lanceolata was made with orthogonal design .The technical condition of highest yield is as follows:Na2SO3 with 3%of concentration,HCl with 4%of concentration,90℃ of hydrolytic temperature and one hour of hydrolytic time. The technical condition of highest rate in 200 meshes is as follows:Na2SO3 with 2% of concentration,HCl with 6% of concentration,94℃ of hydrolytic temperature and half hour of hydrolytic time.

关 键 词：杉木 微晶纤维素 制备工艺 

分 类 号：S791.27[农业科学—林木遗传育种] TQ351.011[农业科学—林学]