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장비 상세조회

200 MHz(A) 고체상태 핵자기 공명 분광기
200 MHz(A) Solid State Nuclear Magnetic Resonance spectrometer

영문약어 NMR 200 B
장비명(한글) 200 MHz(A) 고체상태 핵자기 공명 분광기 
기기코드 SC205
연구장비표준분류
기기상태 양호 
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부서 및 장비담당자

부서 및 장비담당자
지역 서울센터 
주소 (02855)
서울특별시 성북구 인촌로 22길 6-7 고려대학교 자연캠퍼스 내 한국기초과학지원연구원 
보유센터 및 부서 연구장비개발사업단 
장비담당자 한덕영
전화 02-6943-4111 
팩스 02-920-0718 
메일 doughahn@kbsi.re.kr  

Spec 및 활용분야

원리 및 특징
    · 고체 상태의 시료에 NMR 기법을 적용하여 고체를 구성하는 원소들의 고해상도 chemical shift 측정
    · 이를 위하여, homo-dipolar, quadrupolar interaction 들을 제거하여야 함
    · Spin-lattice interaction 실험를 통하여 상전이 및 동역학적 연구 가능
    · 3차원 gradient를 가함으로써, 고분해능의 MRI 연구 가능

구성 및 성능
    ○ 4.7 Tesla superconducting widebore (89mm) magnet
    ○ 1 kW RF pulse output on 1H, 300W on X, 2 channel
    ○ CRAMPS probe for Proton/Fluorine (섭씨 -150 ~ 250)
    ○ Wideline probe for quadrupolar nuclei (섭씨 -150 ~ 200)
    ○ CP/MAS probe : max. spinning rate 7kHz(7mm)/12 kHz(5mm) (섭씨 -150 ~ 250)
    ○ u-Imaging probe : 100 G/cm (10 um resolution)
    ○ 보유기법 Experimental technique : MAS, CP/MAS, CRAMPS, Quadrupolar echo, Nutation, TQ/MAS, μ-MRI
활용분야
    ○ 폴리머 시료의 구조 및 상전이 분석 (13C NMR, CP/MAS)
    ○ 제올라이트 시료의 구조 분석 (25Al NMR, nutation 기법)
    ○ 비정질, powder 시료의 구조 및 동역학적 특성 분석 (2H NMR, quadrupolar echo)
    ○ 고체내의 수소나 불소에 대한 isotropic chemical shift 구조 분석 (1H NMR, CRAMPS)
    ○ 세라믹스 시료의 구조분석 (29Si NMR, CP/MAS)
    ○ 마이크로 이메이징 장비
    ○ 고체상태의 물질구조및 운동 분석. 2차전지 전극소재, 연료전지 고체수소전해질 강유전체 물성연구 등에 적용

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