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학술발표회초록보기

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  • 09월 01일 18시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제118회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Quadrupole nuclear magnetic resonance spectroscopic studies of various solid-state materials

등록일
2016년 8월 27일 19시 17분 55초
접수번호
2100
발표코드
ANAL1-5 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
목 15시 : 00분
발표형식
분과기념
발표분야
분석화학 - Recent Trends in Analytical Chemistry I: Elemental and Environmental Analysis
저자 및
공동저자
이영일
울산대학교 화학과, Korea
Solid-state NMR spectroscopy is a powerful technique to understand local environment of various materials having quadrupole nuclei (I > 1/2), such as 7Li, 11B, 14N, 27Al, 59Co, 79,81Br, 93Nb, etc., To observe these quadrupole nuclei with NMR, specific techniques are required depending on nuclear species having quadrupolar effect and state of materials having different local structure. My presentation will begin to introduce my Ph.D thesis, which include “93Nb field sweep NMR spectroscopy with superconducting magnet”, “11B imaging with field-cycling NMR as a line narrowing technique”, “Field cycling 14N NQR imaging with spatial and frequency resolution”, and "Pulsed 81Br NQR spectroscopy of brominated flame retardants and associated polymer blends". Also, introduction of solid-state NMR spectroscopic studies with various quadrupole nuclei, such as 7Li, 27Al, and 59Co, to investigate local structure of cathode materials for lithium ion battery will be dealt. At last, development of new synthetic method and investigation of alternative cathode materials by cation and anion substitution in various structured materials will be also introduced.

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