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Confined Water: Structure, Dynamics, and Thermodynamics
Accounts of Chemical Research ( IF 16.4 ) Pub Date : 2017-08-15 00:00:00 , DOI: 10.1021/acs.accounts.6b00617
Sudip Chakraborty 1 , Hemant Kumar 2 , Chandan Dasgupta 2 , Prabal K. Maiti 2
Affiliation  

Understanding the properties of strongly confined water is important for a variety of applications such as fast flow and desalination devices, voltage generation, flow sensing, and nanofluidics. Confined water also plays an important role in many biological processes such as flow through ion channels. Water in the bulk exhibits many unusual properties that arise primarily from the presence of a network of hydrogen bonds. Strong confinement in structures such as carbon nanotubes (CNTs) substantially modifies the structural, thermodynamic, and dynamic (both translational and orientational) properties of water by changing the structure of the hydrogen bond network. In this Account, we provide an overview of the behavior of water molecules confined inside CNTs and slit pores between graphene and graphene oxide (GO) sheets.

中文翻译:

承压水:结构,动力学和热力学

对于许多应用,例如快速流动和脱盐设备,电压生成,流量传感和纳米流体,了解强承压水的特性很重要。承压水在许多生物过程(例如流经离子通道)中也起着重要作用。主体中的水表现出许多不同寻常的特性,这些特性主要是由于氢键网络的存在而引起的。通过改变氢键网络的结构,对碳纳米管(CNT)等结构的强力限制实质上改变了水的结构,热力学和动态(平移和定向)特性。在此帐户中,我们概述了局限在CNT内部的水分子的行为以及石墨烯和氧化石墨烯(GO)板之间的狭缝孔的行为。
更新日期:2017-08-15
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