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
이지선 (한국산업기술대학교) 문성철 (한국산업기술대학교 신소재공학과) 이영철 (한국산업기술대학교) 윤창번 (한국산업기술대학교) Seong-Eui Lee (Korea Polytechnic University)
저널정보
한국전기전자재료학회 Transactions on Electrical and Electronic Materials Transactions on Electrical and Electronic Materials 제19권 제1호
발행연도
2018.2
수록면
33 - 40 (8page)
DOI
https://doi.org/10.1007/s42341-018-0009-9

이용수

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

초록· 키워드

오류제보하기
In this study, we aimed to synthesize plate shaped hollow silica powder using Mg(OH) 2 as an inorganic core particle that canbe removed conveniently through an acid-based process without using any additional organic solvents or heat treatment. Wealso elucidated the eff ects of the impurity ions formed during the synthesis process on the properties of the hollow silica. Plate type hollow silica could be synthesized successfully from sodium silicate by the precipitation method while usingMg(OH) 2 as the template. A silica shell was formed on the Mg(OH) 2 particles, and a sulfuric acid treatment was performed toremove the template, yielding hollow silica. The impurity ions generated during the synthesis process resulted in undesirablespherical silica particles, as they acted as additional silica formation sites. The number of silica particles formed reduced witha decrease in the number of impurity ions in the reaction solution; this, in turn, increased the thickness of the silica shell. This result indicated that, as the amount of impurity ions in the reaction solution is reduced, silica reaction sites other thanthe inorganic Mg(OH) 2 particles are also minimized. As a result, the added silica precursors will not be consumed for theformation of the silica particles and will react completely on the Mg(OH) 2 core particles to form shells with increased thickness. Finally, we also believe that NH 4 OH, which contains the OH group, would be a suitable another silica formation site.

목차

등록된 정보가 없습니다.

참고문헌 (19)

참고문헌 신청

함께 읽어보면 좋을 논문

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

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0