서지주요정보
표면 증강 라만 산란에 의한 물 분자의 은 표면 흡착에 관한 연구 = Surface enhanced raman scattering studies on the adsorption of water molecules at silver surface
서명 / 저자 표면 증강 라만 산란에 의한 물 분자의 은 표면 흡착에 관한 연구 = Surface enhanced raman scattering studies on the adsorption of water molecules at silver surface / 권명연.
저자명 권명연 ; Kwon, Myoung-Youn
발행사항 [대전 : 한국과학기술원, 1990].
Online Access 제한공개(로그인 후 원문보기 가능)원문

소장정보

등록번호

8000208

소장위치/청구기호

학술문화관(문화관) 보존서고

DAP 9001

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

Roman spectra O-H and O-D stretching bands of water were reexamined carefully in the temperature range of 0-80℃ and analyzed in terms of the six Gaussian components to extract the temperature dependent hydrogen-bonding effects on the Raman band shape of water. These O-H and O-D bands of water were studied by Surface Enhanced Raman Scattering (SERS) in the electrolyte solutions of various electrolytic concentration. We could observe SERS of the interfacial water molecules adsorbed at silver (Ag) electrode even at the electrolytic concentration as low as 0.1 M when ethanol was mixed with water in the ratio of four to one by volume. SERS intensities of both the O-H stretching band on water molecules and $Ag^\circ-Cl^-$ SERS band were increased by a factor of about two when ethanol was added to form a SERS solution of 0.71M KCl-ethanol(1.0)-water(2.8). Two possibilities are speculated for the ethanol effects: hydrogen-bond breaking (and thus enhanced surface adsorption) of wale molecules. and stabilization of a surface adatomic complex such as $Ag^\circ-Cl^-$.

서지기타정보

서지기타정보
청구기호 {DAP 9001
형태사항 iv, 121 p. : 삽도 ; 26 cm
언어 한국어
일반주기 부록 수록
저자명의 영문표기 : Myoung-Youn Kwon
지도교수의 한글표기 : 김종진
지도교수의 영문표기 : Jong-Jean Kim
학위논문 학위논문(박사) - 한국과학기술원 : 물리학과,
서지주기 참고문헌 : p. 117-121
주제 Silver.
Water.
Hydrogen bonding.
표면 증강 Raman 산란. --과학기술용어시소러스
은. --과학기술용어시소러스
물 분자. --과학기술용어시소러스
수소 결합. --과학기술용어시소러스
Raman effect, surface enhanced.
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