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从格利煤中分离原生微生物,并研究它们溶解煤的能力

Yinglin Zhao^1,2, Ruina Chai^1,2, Jianguo Duan^1,2

¹School of Chemistry and Chemical Engineering, Inner Mongolia University of Science and Technology, Baotou, 014010, Inner Mongolia, China.

Bioprocess and biosystems engineering

|August 10, 2024

概括

研究人员分离了31种化物降解微生物,包括细菌和真菌. 特定的菌株,Lysinibacillus fusiformis和Paecilomyces lilacinus,实现了60%的煤溶解,为环保资源利用铺平了道路.

科学领域:

微生物学微生物学
生物技术是生物技术.
环境科学环境科学

背景情况:

丰富的煤资源需要可持续和环保的利用方法.
微生物降解为煤的转化和增值提供了一个有希望的途径.

研究的目的:

为了隔离和识别能够降解煤的本地微生物.
为了评估孤立的微生物菌株的煤溶解潜力.
分析微生物煤溶解产品的潜在应用.

主要方法:

通过稀释涂层和条纹方法从Shengli煤中分离本地微生物.
微生物煤溶解实验以评估降解效率.
气色谱-质谱法 (GC-MS) 分析溶解的煤产品.

主要成果:

从煤中成功分离出31种本地微生物 (16种细菌,15种真菌).
确定了特定的细菌 (Lysinibacillus fusiformis SH10) 和真菌 (Paecilomyces lilacinus L1W) 菌株,具有显著的煤溶解能力 (高达60%).
GC-MS分析显示,溶解产品中存在各种小分子有机化合物,包括,酒精,和.

结论:

微生物降解是煤利用的可行策略.
莱西尼细菌 (Lysinibacillus fusiformis) 和Paecilomyces lilacinus显示出在煤处理方面具有很高的潜力.
这项研究为开发新型环保煤加工技术提供了基础.

关键词:

生物溶解性的生物溶解.微生物的隔离方法原生微生物原生微生物.格里黑炭是格里黑炭的一种.

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