Biochar as a precursor of activated carbon.
作者： R. Azargohar , A. K. Dalai
DOI: 10.1007/978-1-59745-268-7_62
关键词:
摘要: Biochar was evaluated as a precursor of activated carbon. This product produced by chemical activation using potassium hydroxide. The effects operating conditions process, such temperature, activating agent to biochar mass ratio, and nitrogen flow rate, on the textural properties were investigated. Activated carbon this method has internal surface area at least 50 times than that is highly microporous, which also confirmed scanning electron microscopy analysis. Fourier-transform infrared spectroscopy analysis showed development aromatization in structure X-ray diffraction data indicated formation small, two-dimensional graphite-like high temperatures. Thermogravimetric study when hydroxide ratio more one, weight loss decreased.
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