- Volume 28 Issue 1
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Optimization of hydrochar generated from real food waste using titration methods
음식물폐기물-하이드로촤 최적 반응조건 도출을 위한 적정법 응용
- Choi, Minseon (Department of Chemistry, Seoul Women's University) ;
- Choi, Seong-Eun (Department of Chemistry, Seoul Women's University) ;
- Han, Sol (Department of Chemistry, Seoul Women's University) ;
- Bae, Sunyoung (Department of Chemistry, Seoul Women's University)
- Received : 2014.09.19
- Accepted : 2015.01.12
- Published : 2015.02.25
Hydrochar has been generated from food waste via hydrothermal carbonization (HTC) reaction. As a solid product of HTC reaction, hydrochar has a great potential as an adsorbent of pollutants from the various media. The surface area and pore volumes are very important parameters to be served as an adsorbent. It requires an expensive equipment and consumes time to measure those parameter. Therefore, titration methods including iodine and methylene blue adsorption were evaluated to be correlated with that of BET analysis. Even though the absolute values of the computed surface area and pore volumes were not able to be matched directly, the patterns of change were successfully correlated. Among the reaction conditions, the reaction time and temperature at
hydrochar;iodine number;methylene blue number;surface area;pore volume;adsorbent;hydrothermal carbonization reaction
Supported by : 한국연구재단
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