Abstract:Atomic force microscopy (AFM) was applied to characterize the morphological changes of microflocs in the coagulation process. By the use of AFM fluid imaging technique, optimized operational conditions for 2 min of mirco-flocculation time and 100 s-1 of the agitation intensity (G value) were obtained in the Micro-Flocculation Filtration of dye-printing industrial tailing wastewater with good performance. It was demonstrated that AFM fluid imaging can be exploited as a useful tool in the in-situ observation and measurement in micro-interfacial processes of the environmental concern.
郑蓓, 葛小鹏. 混凝过程中微絮体形貌的AFM液池成像观测与表征[J]. 中国环境科学, 2012, 32(3): 473-477.
ZHENG Bei, GE Xiao-Peng. Characterization of microflocs for the coagulation optimization by AFM fluid imaging. CHINA ENVIRONMENTAL SCIENCECE, 2012, 32(3): 473-477.