A novel inverse opal zirconia pigment with controllable color saturation

Li-li Wang; Xin-xin Liu; Xiao-peng Li; Xiu-feng Wang; Li-na Feng; Xu-ri Hou

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자료유형: 학술저널

저자정보: Li-li Wang (Shaanxi University of Science and Technology) Xin-xin Liu (Shaanxi University of Science and Technology) Xiao-peng Li (Shaanxi University of Science and Technology) Xiu-feng Wang (Shaanxi University of Science and Technology) Li-na Feng (Shaanxi University of Science and Technology) Xu-ri Hou (Shaanxi University of Science and Technology)

저널정보: 한양대학교 세라믹공정연구센터 Journal of Ceramic Processing Research Journal of Ceramic Processing Research 제22권 제2호

발행연도: 2021.1

수록면: 240 - 245 (6page)

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The inverse opal zirconia pigments were prepared by template method using polystyrene microspheres with the size of 340 ± 10nm as raw material and the in situ carbon was formed to achieve controllable and adjustable color saturation by sintering atvarious temperatures in nitrogen atmosphere with various nitrogen flow rates. The effects of nitrogen atmosphere, nitrogenflow rate and sintering temperature on the morphology, phase and color saturation of the inverse opal zirconia wereinvestigated. The results showed that when the inverse opal zirconia was sintered at 450 oC to 600 oC in nitrogen atmosphere,the green color saturation could be adjusted by changing the nitrogen flow rate from 0.2 L/min to 0.8 L/min. When thenitrogen rate was 0.8L/min, the green color saturation of the inverse opal zirconia could be adjusted by changing the sinteringtemperature from 450 oC to 600 oC. It indicated that the more the amount of in-situ carbon was generated, the more stray lightwas absorbed and the higher green color saturation of the inverse opal zirconia could be obtained. Further increasing thesintering temperature to 700 oC would destroy the inverse opal morphology of zirconia and affect the carbonization of theorganic component.

#inverse opal #color saturation #carbonization #zirconia #controlled

참고문헌 (24)

참고문헌 신청

L. Zhou / 2016 / Dye. Pigment 133:435~444

B. Tang / 2014 / Dye. Pigment 104:146~150

Y. Yang / 2016 / Adv. Mater 29(4):1~7

Y. Takeoka / 2017 / Polym. J. 49(3):301~308

Y. Wang / 2017 / Adv. Mater 29(38):1~9

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