摘要
实验发现,电化学方法表面改性后的炭纤维能在水中固着更多的活性污泥微生物。通过实验分析污泥微生物在炭纤维表面固着的形态、炭纤维表面形貌及纤维表面微观状态,考察其固着现象产生的影响因素。
The current experiment indicates that the activated sludge contains abundant microorganism. It can be immobilized on the surface of PAN-based carbon fiber (CF) more when the carbon fiber's surface was modified by using electrochemical oxidation. The main influence factors which control activated sludge immobilization are analyzed. In conclusion, SEM result indicates that surface roughness is the most significant impact. The existence of active carbonatomic on surface can increase the amount of biofilm.
出处
《重庆科技学院学报(自然科学版)》
CAS
2008年第3期41-42,53,共3页
Journal of Chongqing University of Science and Technology:Natural Sciences Edition
关键词
炭纤维
活性污泥
微生物固着
carbon fiber
activated sludge
microorganism immobilization