Thermal decomposition of antibiotic mycelial fermentation residues in Ar, air, and CO 2 –N 2 atmospheres by TG-FTIR method
作者: Jiali GuoLei ZhengZifu LiXiaoqin ZhouWei ZhangShikun ChengLingling Zhang
作者单位: 1School of Energy and Environmental Engineering, Beijing Key Laboratory of Resource-Oriented Treatment of Industrial Pollutants, International Science and Technology Cooperation Base for Environmental and Energy Technology of MOST, University of Science and Technology Beijing
刊名: Journal of Thermal Analysis and Calorimetry, 2019, Vol.137 (6), pp.2053-2060
来源数据库: Springer Nature Journal
DOI: 10.1007/s10973-019-08101-2
关键词: Antibiotic fermentation mycelial residuesTerramycinTG-FTIR analysisThermal decomposition
英文摘要: Abstract(#br)This study investigated the characteristics of antibiotic mycelial fermentation residues (AMFRs) during the thermochemical process by using thermogravimetric coupled with fourier transform infrared spectroscopy (TG-FTIR) under different atmospheres (Ar, air, and a mixture of CO 2 –N 2 gas) to analyze the effects of different atmospheric gases on thermal decomposition and the gaseous products. Results indicated the specific conditions for the three stages of thermal decomposition and exhibited the variation of main evolving gaseous products (CH 4 , CO, CO 2 , and NH 3 ) in the different atmospheres. The thermal decomposition in Ar involved pyrolysis, whereas that in air involved combustion. The mixture of CO 2 –N 2 gas exhibited pyrolysis at low temperatures, and CO 2 as a...
全文获取路径: Springer Nature  (合作)
影响因子:1.982 (2012)