| 학회 |
한국공업화학회 |
| 학술대회 |
2020년 가을 (10/28 ~ 10/30, 광주 김대중컨벤션센터(Kimdaejung Convention Center)) |
| 권호 |
24권 1호 |
| 발표분야 |
포스터-환경·에너지 |
| 제목 |
The effective pore sizes of biomass-derived activated carbons for high-pressure hydrogen storage |
| 초록 |
In this work, activated carbons (ACs) were fabricated using chemical activation with silica removal step. The structural properties were recorded by X-ray diffraction (XRD), and the morphologies of ACs were observed by scanning electron microscopy (SEM). The specific surface area and pore size distribution were investigated by N2/77K adsorption-desorption isotherms using the Brunauer-Emmett-Teller (BET) equation and non-local density functional theory (NLDFT). Hydrogen uptakes were measured by an adsorption instrument at 77 K and 60 bar. The results showed that the effective pore sizes for hydrogen storage were expanded at high pressures rather than low pressures. |
| 저자 |
박지혜, 박수진
|
| 소속 |
인하대 |
| 키워드 |
Activated carbons; KOH activation; Hydrogen storage
|
| E-Mail |
|
