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|
| Type |
Poster Presentation |
| Area |
Industrial Chemistry |
| Room No. |
Exhibition Hall 2 |
| Time |
4월 19일 (금요일) 11:00~12:30 |
| Code |
IND.P-65 |
| Subject |
Synthesis of activated carbons derived from coconut shells for hydrogen storage |
| Authors |
Ji-Hye Park, Soo-Jin Park1,*
Chemistry, Inha University, Korea
1Department of Chemistry, Inha University, Korea
|
| Abstract |
In this work, activated carbons (ACs) were synthesized using chemical activation with various weight ratios of potassium hydroxide (KOH). The structural properties and the morphologies of ACs were investigated by X-ray diffraction (XRD) and scanning electron microscopy (SEM). The specific surface area and pore size distribution were calculated by N2/77K adsorption isotherms using the Brunauer-Emmett-Teller (BET) equation and non-local density functional theory (NLDFT). Hydrogen uptakes were measured by high pressure adsorption instrument at 298 K and 70 bar. The results explain that the weight ratios of carbons to KOH have an influence on the changes in pore sizes and hydrogen storage capacity. |
| E-mail |
pjihye9874@gmail.com |
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123rd General Meeting of the KCS