Observation of the thermal influenced quantum behaviour of water near a solid interface

Abstract Water is essential for life. However, the structure and properties of water are still not well understood. It has been introduced that anomalies are in vicinal water near solid interfaces. We performed capillary flow experiments on water with a silica colloid sample using a high-performance...

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Autores principales:	Hongkee Yoon, Byoung Jip Yoon
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2018
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/b46743971a554e7c8bd3e24cb66295c0
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spelling	oai:doaj.org-article:b46743971a554e7c8bd3e24cb66295c02021-12-02T11:41:04ZObservation of the thermal influenced quantum behaviour of water near a solid interface10.1038/s41598-018-24886-y2045-2322https://doaj.org/article/b46743971a554e7c8bd3e24cb66295c02018-05-01T00:00:00Zhttps://doi.org/10.1038/s41598-018-24886-yhttps://doaj.org/toc/2045-2322Abstract Water is essential for life. However, the structure and properties of water are still not well understood. It has been introduced that anomalies are in vicinal water near solid interfaces. We performed capillary flow experiments on water with a silica colloid sample using a high-performance liquid chromatography (HPLC) system by accurately varying the temperature and analysed the peak shape rigorously. We obtained a novel anomalous temperature spectrum from the peak-shape analysis. Here we report the observed distinct specific anomalous temperature (SAT) behaviour in vicinal water at silica interface. The anomaly appeared in the viscous force that was derived from a relationship between the shape of the HPLC peak and the velocity profile for the capillary flow. The observations were highly reproducible, and we conclude that the SAT is related to the quantum mechanical behaviour of water, in agreement of the characteristic acceptance of thermal displacement according to the Franck-Condon principle. We performed the same experiments using heavy water and water mixed with a small amount of methanol, and the results support the quantum phenomenological origin.Hongkee YoonByoung Jip YoonNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 8, Iss 1, Pp 1-9 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Hongkee Yoon Byoung Jip Yoon Observation of the thermal influenced quantum behaviour of water near a solid interface
description	Abstract Water is essential for life. However, the structure and properties of water are still not well understood. It has been introduced that anomalies are in vicinal water near solid interfaces. We performed capillary flow experiments on water with a silica colloid sample using a high-performance liquid chromatography (HPLC) system by accurately varying the temperature and analysed the peak shape rigorously. We obtained a novel anomalous temperature spectrum from the peak-shape analysis. Here we report the observed distinct specific anomalous temperature (SAT) behaviour in vicinal water at silica interface. The anomaly appeared in the viscous force that was derived from a relationship between the shape of the HPLC peak and the velocity profile for the capillary flow. The observations were highly reproducible, and we conclude that the SAT is related to the quantum mechanical behaviour of water, in agreement of the characteristic acceptance of thermal displacement according to the Franck-Condon principle. We performed the same experiments using heavy water and water mixed with a small amount of methanol, and the results support the quantum phenomenological origin.
format	article
author	Hongkee Yoon Byoung Jip Yoon
author_facet	Hongkee Yoon Byoung Jip Yoon
author_sort	Hongkee Yoon
title	Observation of the thermal influenced quantum behaviour of water near a solid interface
title_short	Observation of the thermal influenced quantum behaviour of water near a solid interface
title_full	Observation of the thermal influenced quantum behaviour of water near a solid interface
title_fullStr	Observation of the thermal influenced quantum behaviour of water near a solid interface
title_full_unstemmed	Observation of the thermal influenced quantum behaviour of water near a solid interface
title_sort	observation of the thermal influenced quantum behaviour of water near a solid interface
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/b46743971a554e7c8bd3e24cb66295c0
work_keys_str_mv	AT hongkeeyoon observationofthethermalinfluencedquantumbehaviourofwaternearasolidinterface AT byoungjipyoon observationofthethermalinfluencedquantumbehaviourofwaternearasolidinterface
_version_	1718395480718704640

Observation of the thermal influenced quantum behaviour of water near a solid interface

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