화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2019년 가을 (10/30 ~ 11/01, 제주국제컨벤션센터(ICC JEJU))
권호 23권 2호
발표분야 포스터_촉매
제목 Study on the test method of NOx and SOx removal performance of photocatalyst
초록 Fine dust is air pollution caused by fine particulate matters, categorized as fine dust less than 10 μm(PM 10) in diameter, and ultrafine dust less than 2.5 μm(PM 2.5) diameter. According to '미세먼지 종합 관리대책', domestic fine dust are emitted by direct emission about 30%, while about 70% is indirectly emitted by reacted with NOx, SOx and VOCs in the atmosphere. In order to reduce such a fine dust and precursor, evaluation tests of photocatalyst raw material or related manufacturers have been rapidly increased.ISO standard offers several test methods for evaluating the performance of photocatalysts. But this standard does not apply to powder photocatalytic materials, and then, it is necessary to study a test method to evaluate them. In addition, there is no standard for SO2 removal performance test, which is a fine dust precursor. In this study, the test method of powder photocatalytic materials and SO2 removal performance test were conducted based on ISO test standard.
저자 차진선, 신현규
소속 한국산업기술시험원
키워드 Photocatalyst; NOx; SOx; test method
E-Mail jscha@ktl.re.kr