|本期目录/Table of Contents|

[1]邓冬梅,梁秀芬,李晴,等.1株喹啉降解菌的筛选及其降解特性[J].江苏农业科学,2018,46(15):298-300.
 Deng Dongmei,et al.Screening and degradation characteristics of a quinoline-degrading strain[J].Jiangsu Agricultural Sciences,2018,46(15):298-300.
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1株喹啉降解菌的筛选及其降解特性(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第46卷
期数:
2018年第15期
页码:
298-300
栏目:
资源与环境
出版日期:
2018-08-05

文章信息/Info

Title:
Screening and degradation characteristics of a quinoline-degrading strain
作者:
邓冬梅 梁秀芬 李晴 何勍 万美玲 吴桂珍 韦烽 陈业祖 孙宇飞
广西科技大学生物与化学工程学院/广西糖资源绿色加工重点实验室,广西柳州 545006
Author(s):
Deng Dongmeiet al
关键词:
喹啉降解菌筛选降解特性
Keywords:
-
分类号:
Q939.9;S182
DOI:
-
文献标志码:
A
摘要:
以难降解有机物喹啉作为唯一碳源,从焦化废水活性污泥中筛选分离出1株喹啉降解菌L-F。根据菌落和菌体形态的观察、革兰氏染色以及16S rDNA序列分析,初步鉴定L-F为普罗威登斯菌(Providencia sp.)。进一步通过单因素法考察喹啉初始浓度、pH值及温度对L-F降解喹啉的影响,并通过响应面法确定L-F降解喹啉的最优环境条件。结果表明,喹啉初始浓度为700 mg/L、温度30 ℃、pH值为7.5时,L-F对喹啉的降解效果最好。在该最优条件下,50 h时喹啉降解率达80%。本研究结果可为土壤等环境中喹啉的生物降解实践提供理论依据。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-04-14
基金项目:广西自然科学基金(编号:2017GXNSFBA198099);广西高校重点实验室开放课题(编号:2016TZYKF10);广西高校科学技术研究项目(编号:YB2014201);广西高等学校高水平创新团队及卓越学者计划资助(编号:桂教人〔2014〕7号);2016年广西国家级大学生创新创业训练计划(编号:201610594042);广西研究生教育创新计划项目(编号:GKYC201607)。
作者简介:邓冬梅(1980—),女,山东曹县人,博士,副教授,主要从事环境微生物研究。E-mail:deng-dongmei@163.com。
通信作者:孙宇飞,博士,副教授,主要从事环境微生物酶工程研究。Tel:(0772)2687033。E-mail:3893@163.com。
更新日期/Last Update: 2018-08-05