고도처리를 위한 금속티타늄 고정화광촉매기술평가

• 영문명: Evaluation of Photocatalysis-Fixed Using Titanium for Advanced Wastewater Treatment
• 발행기관: 한국방재학회
• 저자명: 장준원 민지은 박재우 Jang, Jun-Won Min, Jee-Eun Park, Jae-Woo
• 간행물 정보: 『3. 한국방재학회 학술대회논문집』2008년, 815~818쪽, 전체 4쪽
• 주제분류: 공학 > 기타공학
• 파일형태: PDF
• 발행일자: 2008.02.28

영문 초록

Titanium was oxidized with oxygen plasma and calcinated with rapid thermal annealing for degradation of humic acid dissolved in water. Titania photocatalytic plate was produced by titanium surface oxidized with oxygen plasma by Plasma Enhanced Chemical Vapor Deposition(PECVD). RF-power and deposition condition is controlled under 100 W, 150 W, 300 W and 500 W. Treatment time was controlled by 5 min and 10 min. The film properties were evaluated by the X-ray Photoelectron Spectroscopy (XPS) and X-Ray Diffraction (XRD). From the experimental results, we found the optimal condition of titania film which exhibited good performance. Moreover photocatalytic capacity was about twice better than thermal spray titania film, and also as good as titania powder.

키워드

Titanium Photocatalysis