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KMID : 1024520130220020205
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Journal of the Environmental Sciences
2013 Volume.22 No. 2 p.205 ~ p.213
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Adsorption Efficiency of Coal Based GACs and Evaluation of Economic Efficiency
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Choi Dong-Hoon
Son Hee-Jong
Park Jin-Sik
Moon Choo-Yeun
Ryou Dong-Choon
Jang Seong-Ho
Kwon Ki-Won
Kim Han-Soo
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Abstract
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This is made of domestic and foreign coal activated carbon of five species, physicochemical adsorption efficient about sterilize products and micro harmful substances and is a result of the economic evaluation. The most well-developed micropores bed volume 123,409 of AC-1 activate carbon appeared to be the best next AC-2, AC-3, AC-4, AC-5 followed by activated carbon was investigated. PFOA and PFOS in the BV 96,000 when evaluating foreign types of adsorption activated carbon adsorption capacity was greater when more than PFOA, PFOS showed that the adsorption well. The economic evaluation of activated carbon usage in chloroform (CUR) was most excellent as a AC-1 4.3 g/day, the next AC-2, AC-3, AC-4, AC-5 there are two types of foreign economic order appears to have appeared, but the current domestic market when applying the price AC-1, AC-3, AC-2, AC-4, AC-5 order was investigated.
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KEYWORD
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Coal activated carbon, Physicochemical adsorption efficient, Adsorption activated carbon adsorption capacity
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