Penicillium oxalicum T1降解天然水稻秸秆历程的研究

Jiangxi Science(2021)

Cited 0|Views5
No score
Abstract
Penicillium oxalicum T1能在9 d内将天然水稻秸秆降解成汤液.从第2天开始pH值急剧下降,第4―6天pH值维持在4左右,到第7天pH值下降到3左右,降解率达64.7%.扫描电镜观察到随着降解时间的延长,稻草秸秆的蜡质和半纤维素层降解脱落,露出纤维素和硅结构,秸秆的表面裂解的情况越来越严重.采用气相色谱-四级杆质谱联用仪检测到汤液中有2-苯乙醇,采用气相色谱检测2-苯乙醇含量为1.0 g/L.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined