서지주요정보
분무 열분해법에 의한 금속이 담지된 산화주석 입자의 제조 및 특성 = Characterization of metal doped tin oxide particles prepared by spray pyrolysis
서명 / 저자 분무 열분해법에 의한 금속이 담지된 산화주석 입자의 제조 및 특성 = Characterization of metal doped tin oxide particles prepared by spray pyrolysis / 권순진.
저자명 권순진 ; Kwon, Soon-Jin
발행사항 [대전 : 한국과학기술원, 1997].
Online Access 원문보기 원문인쇄

소장정보

등록번호

8007501

소장위치/청구기호

학술문화관(문화관) 보존서고

MCHE 97003

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

Spherical particles of undoped and metal-doped tin oxide were prepared by Filter Expansion Aerosol Generator(FEAG). The surface area, crystalline phases and morphologies of the prepared particles were investigated by BET, XRD, SEM/EDAX and TEM. The particle sizes and size distributions of the prepared particles were measured by centrifugal particle size analyser(CPSA) and compared with the results from SEM and TEM. Thermal behavior were also investigated by TGA. The prepared particles had little salt remained in spite of very short residence time of FEAG process. The prepared tin oxide particles by FEAG process showed rather broad particle size distributions from nanosize to about 5㎛. Undoped and alumina-doped tin oxide particles had tetragonal cassiterite crystalline structures although $ZrO_2$-doped particles had orthorhombic structures. All particles had sufficient BET surface area(29.34~82.55㎡/g) suitable for sensor application. Especially, $ZrO_2$-doped tin oxide particles showed a high dispersion of palladium with large surface area.

서지기타정보

서지기타정보
청구기호 {MCHE 97003
형태사항 vi, 86 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Soon-Jin Kwon
지도교수의 한글표기 : 박승빈
지도교수의 영문표기 : Seung-Bin Park
학위논문 학위논문(석사) - 한국과학기술원 : 화학공학과,
서지주기 참고문헌 : p. 77-86
주제 산화주석
액적팽창에어로솔반응기
Tin oxide
FEAG
QR CODE qr code