화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2012년 가을 (10/11 ~ 10/12, 창원컨벤션센터)
권호 37권 2호
발표분야 구조 규칙성 나노다공성 소재
제목 Ordered macroporous titania particles by colloidal templating process inside emulsion
초록 Ordered macroporous materials have been prepared by colloidal templating, in which monodisperse polymeric particles were trapped in inorganic matrix and then polymer were burned out leaving inorganic porous structures. We have here encapsulated polymer particles inside oil-in-water emulsion with sol-gel precursors of titania. Then, oil phase were slowly evaporated forming composite spheres by heat treatment. Finally, by removing polymer, we have produced ordered macroporus titania particles. We could also modified internal surfaces of pores and adding functional materials for further applications including carbon dioxide capture.
저자 정대웅1, 조영상2, 이기라1
소속 1성균관대, 2한국기초과학지원(연)
키워드 macroporous; titania; colloidal
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