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Preparation and Characterization of Activated Carbon Derived from Leather Waste Discharged from Shinpyung Changrim Industrial Complex  

Park, Seung-Cho (Faculty of Environmental Engineering, University of Dong-A)
Nam, Jeong-Kwang (Faculty of Environmental Engineering, University of Dong-A)
Kim, Jung-Sup (Faculty of Environmental Engineering, University of Dong-A)
Publication Information
Resources Recycling / v.17, no.1, 2008 , pp. 20-28 More about this Journal
Abstract
Leather waste discharged from Shinpyung Changrim Industrial Complex contained 46.3 percent of carbon, and weight loss of leather waste about 50 percent was observed at $500^{\circ}C$ by thermogravimetric analysis. Chemically activated carbon [LW4AC] was made at activation temperature of $800^{\circ}C$ during 30 minutes in electric furnace. Iodine value and decoloration of methylene blue was 968 mg/g and 158 mL/g, respectively. We found that pore volume was more developed according to the increase in the ratio of $K_2CO_3/LW$.
Keywords
Thermogravimetric Analysis; Leather Waste; Chemical Activation; Iodine Value; Methylene Blue; Specific Surface Area;
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