서지주요정보
화학증착을 통한 수소분리용 팔라듐 함침 알루미나막의 제조 = Synthesis of palladium impregnated alumina membrane via metal organic vapor deposition for hydrogen separation
서명 / 저자 화학증착을 통한 수소분리용 팔라듐 함침 알루미나막의 제조 = Synthesis of palladium impregnated alumina membrane via metal organic vapor deposition for hydrogen separation / 이상연.
저자명 이상연 ; Lee, Sang-Yon
발행사항 [대전 : 한국과학기술원, 1995].
Online Access 제한공개(로그인 후 원문보기 가능)원문

소장정보

등록번호

8005811

소장위치/청구기호

학술문화관(문화관) 보존서고

MCHE 95028

휴대폰 전송

도서상태

이용가능

대출가능

반납예정일

초록정보

Palladium (Pd) impregnated alumina membrane is prepared by sol-gel technique for hydrogen separation. However, since the palladium membrane does not have a satisfactory selectivity for a practical application, we modify the pore structure of the membrane synthesized by sol-gel technique. In this work, the pores of palladium impregnated alumina membrane prepared by sol-gel technique was densified by a metal organic chemical vapor deposition (MOCVD) process. The metal source, palladium(II) acetate, in pores was decomposed in nitrogen atmophere. During MOCVD, temperature is gradually increased from room teperature to 180℃ under reduced pressure. we formed an intermediate layer of palladium in the vicinity of the interface between the two layers of the support. Permeation fluxes through the membrane are measured for $N_2$ and $H_2$. The results show that the deposition of palladium acetate vapor in pores can enhance the separation factor of hydrogen relative to nitrogen upto 4.78 for pressure difference at 5 psi.

서지기타정보

서지기타정보
청구기호 {MCHE 95028
형태사항 vi, 56 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Sang-Yon Lee
지도교수의 한글표기 : 양승만
지도교수의 영문표기 : Seung-Man Yang
학위논문 학위논문(석사) - 한국과학기술원 : 화학공학과,
서지주기 참고문헌 : p. 55-56
주제 Separation (Technology)
Hydrogen.
Palladium.
분리. --과학기술용어시소러스
수소. --과학기술용어시소러스
팔라듐 촉매. --과학기술용어시소러스
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