固定化黄孢原毛平革菌对栲胶降解的研究
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- 英文论文题名：Study on the Degradation of Vegetable Extract by Immoblized Phanerochaete Chrysosporium
- 论文作者：徐旭东 ; 李彦春 ; 王智 ; 祝德义
- 英文论文作者：XU Xudong ; LI Yanchun ; WANG Zhi ; ZHU Deyi ; College of Leather Chemistry and Engineering ; Qilu University of Technology
- 年：2016
- 作者机构：齐鲁工业大学皮革化学与工程学院;
- 论文关键词：白腐菌 ; 固定化 ; 黄孢原毛平革菌 ; 栲胶 ; 共基质
- 英文论文关键词：white rot fungus ; Immobilization ; phanerochaete chrysosporium ; vegetable extract ; co-substrate
- 会议召开时间：2016-07-27
- 会议录名称：2016第十一届全国皮革化学品学术交流会暨中国皮革协会技术委员会第21届年会摘要集
- 英文会议录名称：Abstracts of 2016 the 11th National Conference on Leather Chemicals & 21st Annual Convention of China Leather Science and Technology Commission
- 语种：中文
- 分类号：TS513
- 学会代码：ZGHG
- 会议名称：2016第十一届全国皮革化学品学术交流会暨中国皮革协会技术委员会第21届年会
- 会议地点：中国山东济南
- 主办单位：中国皮革协会技术委员会、中国皮革协会皮革化工专业委员会、中国化工学会精细化工专业委员会
- 学会名称：中国化工学会
- 页数：1
- 文件大小：56k
- 原文格式：O
- 会议级别：全国
摘要
本文将白腐菌黄孢原毛平革菌包埋于海藻酸钙中,制备了固定化黄孢原毛平革菌凝胶颗粒,并研究栲胶溶液及栲胶铬共基质条件下,固定化黄孢原毛平革菌对栲胶的降解影响。运用Box-Behnken Design(BBD)研究影响栲胶降解的因素。实验结果表明,当栲胶浓度为400 mg/L,处理时间为10天时,固定化黄孢原毛平革菌对栗木的降解率为89.81%,对荆树皮降解率为91.03%,槟榔降解率为76.53%。在铬共基质条件下固定化的黄孢原毛平革菌栗木降解率可以达到94.40%,荆树皮的降解率为92.43%,槟榔的降解率为83.11%。
In this paper,the immobilized Phanerochaete chrysosporium calcium alginate gel particles were prepared by entraping the hypha into calcium immobilized by Ca-alginate to prepare sodium alginate-calcium chloride immobilization gelatum bead.The degradations rate of vegetable extract and chromium co-substrates conditions by the immobilized Phanerochaete chrysosporium were researched.The influence factors of degradation of vegetable extract were researched by Box-Behnken Design(BBD).The experimental results show that under the condition of 400 mg/L vegetable extract and of 10 days treatment,the degradation rates of immobilization Phanerochaete chrysosporium to the chestnut extract,mimosa extract and gambier extract were 89.81%,91.03%,and 76.53%respectively.In chromium co-substrates condition the degradation rates of immobilized Phanerochaete chrysosporium to the chestnut extract,mimosa extract and gambier extract can reach to 94.40%,92.43%and 83.11%respectively.
In this paper,the immobilized Phanerochaete chrysosporium calcium alginate gel particles were prepared by entraping the hypha into calcium immobilized by Ca-alginate to prepare sodium alginate-calcium chloride immobilization gelatum bead.The degradations rate of vegetable extract and chromium co-substrates conditions by the immobilized Phanerochaete chrysosporium were researched.The influence factors of degradation of vegetable extract were researched by Box-Behnken Design(BBD).The experimental results show that under the condition of 400 mg/L vegetable extract and of 10 days treatment,the degradation rates of immobilization Phanerochaete chrysosporium to the chestnut extract,mimosa extract and gambier extract were 89.81%,91.03%,and 76.53%respectively.In chromium co-substrates condition the degradation rates of immobilized Phanerochaete chrysosporium to the chestnut extract,mimosa extract and gambier extract can reach to 94.40%,92.43%and 83.11%respectively.
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