표제지
목차
제1장 서론 10
제2장 실험 13
2.1. 활성탄의 시료 준비 13
2.2. 활성탄의 기공 특성 평가 14
2.3. 활성탄의 화학적 특성 평가 15
2.4. 활성탄의 SO₂ 흡착거동 분석 16
제3장 결과 및 고찰 18
3.1. 다양한 활성탄의 기공 특성 평가 18
3.2. 다양한 활성탄의 화학적 특성 평가 24
3.3. 다양한 활성탄의 SO₂ 흡착거동 분석 31
제4장 결론 40
참고 문헌 41
ABSTRACT 45
Table 1. Textural Properties of Activated Carbons 20
Table 2. Adsorption Capacity according to Repeated Adsorption of SO₂ by Activated Carbons 34
Figure 1. Harmful gas removal from intake filters of fuel cell vehicles. 12
Figure 2. SO₂ adsorption behavior measurement method. 17
Figure 3. N₂/77K adsorption isotherm curves of activated carbons. 19
Figure 4. Pore size distribution of various activated carbons by NLDFT method. 23
Figure 5. XPS O1S deconvolution peaks of various activated carbons; (a) Coal-1, (b) Coal-2, (c) Coconut-1 and (d) Coconut-2.[이미지참조] 26
Figure 6. Detection of CO and CO₂ for pyrolysis of activated carbons using TGA-FTIR; (a) Coal-1, (b) Coal-2, (c) Coconut-1 and (d) Coconut-2. 30
Figure 7. Analysis of SO₂ adsorption behavior of various activated carbons; (a) Coal-1, (b) Coal-2, (c) Coconut-1 and (d) Coconut-2. 33
Figure 8. Adsorption capacity according to specific surface area and micropore volume; (a) Coal-1, (b) Coal-2, (c) Coconut-1, and (d) Coconut-2. 36
Figure 9. CO₂ detection by activated carbon pyrolysis before and after SO₂ adsorption using TGA-FTIR; (a) Coal-1, (b) Coal-2, (c)... 39