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논문 기본 정보

자료유형
학술저널
저자정보
저널정보
한국인체미용예술학회 한국인체미용예술학회지 한국인체미용예술학회지 제17권 제2호
발행연도
2016.1
수록면
85 - 92 (8page)

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초록· 키워드

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This study synthesized titanium dioxide (TiO2) in a 3D mesoporous nanostructure, which has excellent UV-blocking effects with a relatively broad surface area. Particle shape, crystallinity and specific surface area were analyzed using FE-TEM, XRD and BET, respectively. In terms of optical properties, it was compared to the P-25 manufactured by ‘D,’ using a UV-vis Spectrophotometer. The results found the following: in terms of particle size, the crystallinity of anatase 50-300nm was found. The specific surface area and pore size were 310 m2/g and 2.5 nm, revealing a specific surface area higher than the general mesoporous nano structure. In terms of UV absorption, in addition, it was better than the synthesized P-25 in all UVB and UVA ranges. It was particularly higher than P-25 by about 30% in terms of absorption rates even at 350 nm where the absorption rate of general particulate TiO2 decreases. In terms of UV reflectance, the efficiency was close to P-25 in all UVB and UVA ranges. Therefore, it appears that the fabricated synthesis would be able to solve ‘whitening’, which has been found in conventional TiO2, in addition to excellent UV-blocking effects. Furthermore, it would be useful in diverse applications as a cosmetic ingredient.

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