메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
Zhenfan Chen (Anhui Jianzhu University) Shaofeng Zhua (Anhui Jianzhu University) Qingqing Wang (Anhui Jianzhu University) Xianbiao Wang (Anhui Jianzhu University)
저널정보
한양대학교 세라믹공정연구센터 Journal of Ceramic Processing Research Journal of Ceramic Processing Research Vol.25 No.1
발행연도
2024.2
수록면
56 - 64 (9page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
Geopolymer porous ceramics with high porosity were prepared using casting process with metakaolin as the main rawmaterial and coconut diethanolamide as the blowing agent. The effects of sintering temperature and calcium oxide contenton the phase composition, microstructure and physical properties of geopolymer porous ceramics were investigated throughX-ray diffraction, scanning electron microscopy, etc. The results show that for the samples without calcium oxide, thecompressive strength and volume shrinkage gradually increase, while the open porosity gradually decreases with the sinteringtemperature increases. After the green body was sintered at 1200 ℃ for 2 hours, porous ceramic product with compressivestrength of 22.9 MPa, open porosity of 41.8%, and leucite as the main phase was obtained. The addition of calcium oxide in thepreparation process not only accelerate the solidification of geopolymer gel slurries and make the pores distribute in the heightdirection more evenly, but also acts as a modifier to lower the crystallization temperature of leucite in the sintering process. When the relative mass of calcium oxide to metakaolin is 6%, after sintering at 1000 ℃ for 2 hours, porous ceramic productswith uniform pore size distribution containing leucite phase can be obtained. In addition, the potential of geopolymer porousceramics as adsorbing material was validated by adsorption experiment of Pb(Ⅱ) solution

목차

등록된 정보가 없습니다.

참고문헌 (0)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

최근 본 자료

전체보기

댓글(0)

0