Acknowledgement
본 연구는 국토교통부 국토교통기술사업화지원사업의 연구개발비지원(RS-2022-00143352)에 의해 수행되었습니다. 이에 감사드립니다.
Proceedings of the Korean Institute of Building Construction Conference (한국건축시공학회:학술대회논문집)
- 2023.05a
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- Pages.181-182
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- 2023
Photocatalytic Properties of a Mixture of Titanium Dioxide and Calcium Carbonate
이산화티탄과 탄산칼슘 혼합물의 광촉매 특성
- Kim, Wha-Jung ;
- Lee, Jun-Cheol ;
- Hou, Yao-Long (Department of Railway Engineering, Zhengzhou Railway Vocational and Technical College)
- Published : 2023.05.17
Abstract
The purpose of this study is to enhance the photocatalytic properties of a mixture of low-cost titanium dioxide and calcium carbonate through a simple mixing process. To increase the photocatalytic activity, the weight ratio of titanium dioxide to calcium carbonate was selected as a variable. Photocatalytic activity was evaluated by measuring the degradation of methylene blue and NOx under ultraviolet light. The results showed that a mixture containing 60% titanium dioxide and 40% calcium carbonate exhibited the highest photocatalytic activity.
Keywords