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Tian ZX, Zhang X, Liu CL, Meng QG, Du ZF, Yan J. Characterization of the Influence of Hydrated Ions on the Oxygen–Hydrogen Stretching Vibration of Water by Raman Spectroscopy. ANAL LETT 2020. [DOI: 10.1080/00032719.2020.1728294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Zhi-xian Tian
- Qingdao Institute of Marine Geology, China Geological Survey, Ministry of Nutural Resources, Qingdao, China
- Key Laboratory of Marine Geology and Environment & Center of Deepsea Research, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
| | - Xin Zhang
- Key Laboratory of Marine Geology and Environment & Center of Deepsea Research, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
- Laboratory for Marine Geology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
| | - Chang-ling Liu
- Qingdao Institute of Marine Geology, China Geological Survey, Ministry of Nutural Resources, Qingdao, China
- Laboratory for Marine Geology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
| | - Qing-guo Meng
- Qingdao Institute of Marine Geology, China Geological Survey, Ministry of Nutural Resources, Qingdao, China
| | - Zeng-feng Du
- Key Laboratory of Marine Geology and Environment & Center of Deepsea Research, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
| | - Jun Yan
- Key Laboratory of Marine Geology and Environment & Center of Deepsea Research, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
- Laboratory for Marine Geology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
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Wexler AD, Fuchs EC, Woisetschläger J, Vitiello G. Electrically induced liquid-liquid phase transition in water at room temperature. Phys Chem Chem Phys 2019; 21:18541-18550. [PMID: 31397450 DOI: 10.1039/c9cp03192h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
In this work we expand on findings previously reported [Wexler et al., Phys. Chem. Chem. Phys., 2016, 18, 16281] on the experimental observation of a phase transition in a hydrogen bonded liquid manifesting in long range dipole-dipole interactions. The studied system, liquid water stressed by an electric field, exhibits collective oscillations brought about through spontaneous breakdown of symmetry. Raman spectroscopy identifies the primary excitation of the emergent phase as transverse optically active phonon-like sidebands that appear on the hydrogen bonded asymmetric stretch mode. The phase transition is observed throughout the entire volume of liquid. The system also exhibits a self-similarity relation between the scattered Raman intensity and the electric field strength which further supports the conclusion that collective behavior persists against thermal disruption. The experimental findings are discussed in terms of a quantum field theory for macroscopic quantum systems.
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Affiliation(s)
- Adam D Wexler
- Arie Zwijnenburg Laboratory for Advanced Microscopy and Optical Metrology, Wetsus - European Center of Excellence for Sustainable Water Technology, Oostergoweg 9, 8911MA Leeuwarden, The Netherlands.
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Perakis F, De Marco L, Shalit A, Tang F, Kann ZR, Kühne TD, Torre R, Bonn M, Nagata Y. Vibrational Spectroscopy and Dynamics of Water. Chem Rev 2016; 116:7590-607. [DOI: 10.1021/acs.chemrev.5b00640] [Citation(s) in RCA: 225] [Impact Index Per Article: 28.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Fivos Perakis
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, United States
| | - Luigi De Marco
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
- Department of Chemistry and James Franck Institute, University of Chicago, 929 East 57th Street, Chicago, Illinois 60637, United States
| | - Andrey Shalit
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Fujie Tang
- International Center for Quantum Materials, Peking University, 5 Yiheyuan Road, Haidian, Beijing 100871, China
| | - Zachary R. Kann
- Theoretical Chemistry Institute and Department of Chemistry, University of Wisconsin, Madison, Wisconsin 53706, United States,
| | - Thomas D. Kühne
- Department of Chemistry, University of Paderborn, Warburger Strasse 100, D-33098 Paderborn, Germany
| | - Renato Torre
- European Lab for Nonlinear Spectroscopy and Dipartimento di Fisica e Astronomia, Università di Firenze, Via Nello Carrara 1, Sesto Fiorentino (Firenze) I-50019, Italy
| | - Mischa Bonn
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Yuki Nagata
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
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Abramczyk H, Brozek-Pluska B, Krzesniak M, Kopec M, Morawiec-Sztandera A. The cellular environment of cancerous human tissue. Interfacial and dangling water as a "hydration fingerprint". SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 129:609-623. [PMID: 24836126 DOI: 10.1016/j.saa.2014.03.103] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2013] [Revised: 03/17/2014] [Accepted: 03/22/2014] [Indexed: 06/03/2023]
Abstract
Despite a large number of publications, the role of water in the cellular environment of biological tissue has not been clarified. Characterizing the biological interface is a key challenge in understanding the interactions of water in the tissue. Although we often assume that the properties of the bulk water can be translated to the crowded biological environment, this approach must be considerably revised when considering the biological interface. To our knowledge, few studies have directly monitored the interactions and accumulation of water in the restricted environments of the biological tissue upon realistic crowding conditions. The present study focuses on a molecular picture of water molecules at the biological interface, or specifically, water molecules adjacent to the hydrophobic and hydrophilic surfaces of normal and cancerous tissues. We recorded and analyzed the IR and Raman spectra of the νs(OH) stretching modes of water at the biological interfaces of the human breast and neck tissues. The results revealed dramatic changes in the water content in the tissue and are potentially relevant to both the fundamental problems of interfacial water modeling and the molecular diagnostics of cancer as a 'hydration fingerprint'. Herein, we will discuss the origin of the vibrational substructures observed for the νs(OH) stretching modes of water, showing that the interfacial water interacting via H-bond with other water molecules and biomolecules at the biological surface and free OH vibration of the dangling water are sensitive indicators of the pathology between the normal (noncancerous) and cancerous tissue and cancer types.
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Affiliation(s)
- Halina Abramczyk
- Laboratory of Laser Molecular Spectroscopy, Institute of Applied Radiation Chemistry, Lodz University of Technology, Wroblewskiego 15, 93-590 Lodz, Poland.
| | - Beata Brozek-Pluska
- Laboratory of Laser Molecular Spectroscopy, Institute of Applied Radiation Chemistry, Lodz University of Technology, Wroblewskiego 15, 93-590 Lodz, Poland
| | - Marta Krzesniak
- Laboratory of Laser Molecular Spectroscopy, Institute of Applied Radiation Chemistry, Lodz University of Technology, Wroblewskiego 15, 93-590 Lodz, Poland
| | - Monika Kopec
- Laboratory of Laser Molecular Spectroscopy, Institute of Applied Radiation Chemistry, Lodz University of Technology, Wroblewskiego 15, 93-590 Lodz, Poland
| | - Alina Morawiec-Sztandera
- Department of Head and Neck Cancer, Medical University of Lodz, Kosciuszki 4, 90-419 Lodz, Poland
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Bray A, Chapman R, Plakhotnik T. Accurate measurements of the Raman scattering coefficient and the depolarization ratio in liquid water. APPLIED OPTICS 2013; 52:2503-2510. [PMID: 23670780 DOI: 10.1364/ao.52.002503] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2012] [Accepted: 03/06/2013] [Indexed: 06/02/2023]
Abstract
Despite a long history, the Raman scattering coefficient of water has so far only been measured with 10% uncertainty using a 95% confidence interval. In this paper, we present an experiment where we have achieved 1.5% uncertainty by using a low concentration of Rhodamine 6G in ethanol as a reference along with accurate consideration of polarization-related effects and the geometry of the experimental setup. We have found that the photon-to-photon Raman scattering coefficient of the OH stretching band of liquid water is (1.84±0.03)×10(-4) m(-1) when integrated over the spectral frequency range from 620 to 700 nm while the exciting laser operates at 532 nm. We have also accurately measured the depolarization ratio across this band.
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Affiliation(s)
- Andrew Bray
- School of Mathematics and Physics, The University of Queensland, Brisbane, Queensland 4072, Australia
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