纺织学报 ›› 2008, Vol. 29 ›› Issue (8): 56-59.

• 染整与化学品 • 上一篇    下一篇

大麻快速生物脱胶条件影响因素

温岚;唐守伟;彭源德;杨喜爱;严理;熊和平   

  1. 中国农业科学院麻类研究所 湖南长沙410205
  • 收稿日期:2007-09-05 修回日期:2008-04-08 出版日期:2008-08-15 发布日期:2008-08-15

Influencing factor of fermenting conditions of hemp fast bio-degumming

WEN Lan;TANG Shouwei;PENG Yuande;YANG Xi′ai;YAN Li;XIONG Heping   

  1. Institute of Bast Fiber Crops;Chinese Academy of Agricultural Sciences;Changsha;Hunan 410205;China
  • Received:2007-09-05 Revised:2008-04-08 Online:2008-08-15 Published:2008-08-15

摘要: 为提高大麻生物脱胶效率,对大麻快速生物脱胶工艺条件的影响因素进行研究。通过对选育的大麻快速脱胶菌株进行不同接种量、浴比、pH值、振荡转速和脱胶助剂的比较试验,研究大麻快速脱胶的工艺条件。结果表明,大麻快速生物脱胶的适宜工艺条件为:浴比1∶15,接种量20%,pH值6.5~7.5,振荡转速150 r/min,脱胶助剂为磷酸二氢铵,用量为大麻质量的0.05%。其中浴比和脱胶助剂对大麻生物脱胶效果的影响最大。

Abstract: For investigating efficiency of fast bio-degumming of selected hemp strains(No.Dm111),different fermenting conditions including inoculum sizes,proportion of water/hemp,pH value,shaking rate and degumming assistants have been adopted in comparison experiments.The results indicated that the best bio-degumming conditions for hemp: the proportion of water/hemp is about 1∶15,inoculum size is about 20%,pH 6.5-7.5,shaking rate is(150 r/min),the degumming assistant is 0.05% NH_4H_2PO_4.Among of these factors,the proportion of water/hemp and degumming assistant are the key factors.

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