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광전기 촉매용 TiO2 전극제조
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.advisor | 이재의 | - |
| dc.contributor.author | 류혜진 | - |
| dc.date.accessioned | 2019-10-21T06:48:26Z | - |
| dc.date.available | 2019-10-21T06:48:26Z | - |
| dc.date.issued | 2006-08 | - |
| dc.identifier.other | 1689 | - |
| dc.identifier.uri | https://dspace.ajou.ac.kr/handle/2018.oak/16955 | - |
| dc.description | 학위논문(석사)--아주대학교 일반대학원 :응용생명공학과정,2006. 8 | - |
| dc.description.tableofcontents | Ⅰ. 서 론 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 1 Ⅱ. 이 론 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1. Titanium dioxide (TiO2) ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.1 Titanium dioxide의 결정구조 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 4 1.2 Titanium dioxide의 광반응 및 응용 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 6 2. 광촉매 산화 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 13 3. 광전기 촉매 산화 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 15 Ⅲ. 실험장치 및 방법 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 18 1. TiO2 – ITO glass 전극제조 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 18 2. TiO2 – Graphite composite 전극제조 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 20 3. TiO2 – Graphite Plate 전극제조 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 22 4. 광전기 촉매 산화 실험장치 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 23 5. 광전기 촉매 산화 방법을 이용한 Formic acid의 분해 25 6. 분석장치 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 27 Ⅳ. 결과 및 고찰 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 31 1. TiO2-ITO glass 전극 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 31 1.1 Mesoporous TiO2 coated ITO glass 전극 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 31 1.2 Mesoporous TiO2&P25 coated ITO glass 전극 ∙∙∙∙∙∙∙ 41 1.3 TiO2-ITO glass 전극을 이용한 formic acid 분해 ∙∙∙∙∙∙∙ 42 2. TiO2 - Graphite composite 전극 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 43 2.1 TiO2와 Graphite의 최적 혼합비율 선정 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 43 2.2 다양한 Binder로 합성 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 50 2.3 TiO2 - Graphite composite전극을 이용한 formic acid 분해 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ ∙∙∙ 55 3. TiO2 - Graphite Plate 전극 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 57 3.1 TiO2, Graphite, PE의 최적 혼합비율 선정 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 57 3.2 TiO2 - Graphite Plate 전극을 이용한 formic acid 분해 ∙∙59 Ⅴ. 결 론 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 63 Abstract ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 65 Reference ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙66 | - |
| dc.language.iso | kor | - |
| dc.publisher | The Graduate School, Ajou University | - |
| dc.rights | 아주대학교 논문은 저작권에 의해 보호받습니다. | - |
| dc.title | 광전기 촉매용 TiO2 전극제조 | - |
| dc.title.alternative | RU HEA JIN | - |
| dc.type | Thesis | - |
| dc.contributor.affiliation | 아주대학교 일반대학원 | - |
| dc.contributor.alternativeName | RU HEA JIN | - |
| dc.contributor.department | 일반대학원 응용생명공학과 | - |
| dc.date.awarded | 2006. 8 | - |
| dc.description.degree | Master | - |
| dc.identifier.localId | 565375 | - |
| dc.identifier.url | http://dcoll.ajou.ac.kr:9080/dcollection/jsp/common/DcLoOrgPer.jsp?sItemId=000000001689 | - |
| dc.subject.keyword | Photoelectrocatalysis(PEC) | - |
| dc.subject.keyword | TiO2 | - |
| dc.description.alternativeAbstract | Degradation characteristics of formic acid were investigated by photoelectrocatalytic oxidation in order to solve the defects of photocatalysis. For this purpose, working electrode was manufactured for photoelectrocatalysis and analyzed physical properties. Mesoporous TiO2 & P25 coated ITO glass, TiO2-graphite composite and TiO2 coated graphite plate were manufactured for photoelectrocatalysis using various substrates and binder. We made the composite and plate method instead of the existing sol-gel method. Working electrode showed the highest conductivity and formic acid degradation when the conducting binder and polymer are used. Working electrode shows that formic acid degradation efficiency has increased by 55 percent above in pH3, UV light intensity 2.0 mW/cm2 and applied potential +1.0 V. Photoelectrocatalytic(PEC) oxidation has been proven to be more efficient than Photocatalytic oxidation(PC) because TiO2 electrode for photoelectrocatalysis can extend the lifetime of holes by suppressing the electron-hole recombination. From these results, it can concluded that photoelectrocatalytic oxidation showed higher efficiency than photocatalytic oxidation in cost and efficiency aspect. | - |
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