| 多孔陶粒固定化微生物效果及扫描电镜观察 |
| |
| 引用本文： | 倪红,熊哲,张珊,曾思泉,李林. 多孔陶粒固定化微生物效果及扫描电镜观察[J]. 湖北大学学报(自然科学版), 2011, 33(2): 182-186 |
| |
| 作者姓名： | 倪红 熊哲 张珊 曾思泉 李林 |
| |
| 作者单位： | 1. 湖北大学生命科学学院,湖北武汉,430062
2. 华中农业大学农业微生物学国家重点实验室,湖北武汉,430070 |
| |
| 摘 要： | 采用0.2 mol/L和1.0 mol/L的HCl以及0.2 mol/L和1.0 mol/L的NaOH、铁盐和铝盐,分别对陶粒进行改性,将未处理陶粒和改性陶粒分别在30℃、60 r/min条件下吸附恶臭假单胞菌,通过测定不同时间上清液OD600值来比较它们的吸附效果,并用扫描电镜对吸附效果进行观察.结果表明:低浓度酸处...
|
| 关 键 词： | 扫描电镜 样品制样 固定化微生物 假单胞菌 |
Effect of porous ceramic on the immobilized microorganisms and scanning electron microscopy |
| |
| NI Hong,XIONG Zhe,ZHANG Shan,ZENG Siquan,LI Lin. Effect of porous ceramic on the immobilized microorganisms and scanning electron microscopy[J]. Journal of Hubei University(Natural Science Edition), 2011, 33(2): 182-186 |
| |
| Authors: | NI Hong XIONG Zhe ZHANG Shan ZENG Siquan LI Lin |
| |
| Affiliation: | 1.School of Life Science,Hubei University,Wuhan 430062;2.State Key Laboratory of Agricultural Microbiology,Huazhong Agricultural University,Wuhan 430070) |
| |
| Abstract: | By acid treatment,aluminum-iron salt processing and handling of modified ceramic,under the conditions of 30 ℃ and 60 r/min,using untreated ceramic and three kinds of modified ceramic to adsorb the Pseudomonas putida and compare their adsorption.Then using a scanning electron microscope to observe the adsorption effect.The results showed that：four kinds of different treated ceramic had good adsorption capacity,and their adsorption rate increased with time,after 3.5 hours their absorption rates were 27.70%,34.84%,36.83% and 31.69%,respectively,which iron film ceramic absorption was the best.The observation of scanning electron microscopy was consistent with the adsorption effects.Adsorbing the microbes on the ceramic in wastewater treatment,can combine their strengths,and ceramic can be recycled.It can provide an intuitive basis for studying the role and effect of the modified ceramic immobilized microorganisms in wastewater treatment. |
| |
| Keywords: | SEM repare sample immobilized microorganisms Pseudomonas putida |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
