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  • 09월 10일 16시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제124회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Observation of the thermal influenced quantum behavior of water solutions near a solid interface

등록일
2019년 8월 16일 16시 38분 28초
접수번호
0296
발표코드
PHYS.P-137 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
10월 17일 (목요일) 11:00~12:30
발표형식
포스터
발표분야
Physical Chemistry
저자 및
공동저자
Byoung-Jip Yoon
Department of Chemistry, Gangneung-Wonju National University, Korea
We have observed [1] the anomalous behavior of water near a solid interface by performing capillary flow experiments on water with a silica colloid sample using a high-performance liquid chromatography by accurately varying the temperature, and have analysed the peak shape rigorously. We explained the phenomena as a quantum mechanical behavior of water involved from the characteristic acceptance of thermal displacement according to the Franck-Condon principle. We extended the same experiment in the systems for which urea and salts are dissolved. The newly observed anomalous temperatures were shifted from those of pure water with depending on the dissolved materials and concentrations of the salts. [1] H. Yoon and B. J. Yoon, Sci.Rep. 2018, 8:7016.

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