头孢菌渣理化性质研究  

Physical and chemical properties of cephalosporin bacterial residue

作　　者：苑丽梅 王梦梦[1] 王璞[1] 刘惠玲[1] 

机构地区：[1]哈尔滨工业大学市政环境工程学院城市水资源国家重点实验室,哈尔滨150090

出　　处：《哈尔滨商业大学学报（自然科学版）》2015年第6期691-693,703,共4页Journal of Harbin University of Commerce：Natural Sciences Edition

基　　金：国家环保公益项目(201209024);国家自然科学基金(51378145;51320001)

摘　　要：以制药厂发酵头孢菌素C的菌渣为研究对象,利用元素分析仪,原子吸收光谱仪,微机制冷量热仪,傅立叶变换红外光谱仪等对头孢菌素菌渣进行分析.分析结果表明,头孢菌渣中元素以C,O较高,质量分数分别达到50%和25%以上,Cu、Cr、Cd等重金属百分含量均较低;傅里叶红外分析显示,菌渣中主要官能团为O—H和C—C,是蛋白质、纤维素等有机物质的特征官能团;头孢菌素菌渣的高位热值为8.77 MJ/kg.This paper characterized cephalosporin bacterial residue from the microbial fermentation process in the pharmaceutical industry. Element analyzer instrument, atomic absorption spectrophotometer （AAS） , ZDHW -2010 oxygen bomb calorimete, fourier transform infrared spectrometer （FTIR） were employed to identify the sample in order to investigate the physical and chemical characteristics. The results showed that the bacterial residued contain characteristically high carbon and oxygen levels, which were more than 50% and 25% , and the concentration of inorganic components, heavy metals were low. The result of FFIR showed that the main functional group were O-H and C-C , which were the characteristic functional groups of protein, cellulose and other organic substances. The calorific value of cephalosporin biowaste was 8.77 MJ/kg.

关 键 词：抗生素 头孢菌渣 理化性质 

分 类 号：X787[环境科学与工程—环境工程]