Carbon letters
- 제2권2호
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- Pages.109-112
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- 2001
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- 1976-4251(pISSN)
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- 2233-4998(eISSN)
Adsorption of Ammonia on the Sulfuric Acid Treated ACF
- Kim, K.H. (Korea Acf Co., Ltd., Wolsan Industrial Complex) ;
- Shin, C.S. (Dept. of Safety Eng., Chungbuk National University)
- 투고 : 2001.04.03
- 심사 : 2001.04.23
- 발행 : 2001.06.30
초록
For the adsorption of ammonia, activated carbon fibers (ACFs) were subjected to sulfuric acid treatment in order to modify the surface functional groups. The surface acid and base value of ACFs were measured using titration and FT-IR spectrometry. SEM was used to investigate the surface morphology. Acid treatments by