Vibrational Sum Frequency Spectroscopy at Liquid-Liquid Interfaces: Model Model Membrane Systems PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Vibrational Sum Frequency Spectroscopy at Liquid-Liquid Interfaces: Model Model Membrane Systems PDF full book. Access full book title Vibrational Sum Frequency Spectroscopy at Liquid-Liquid Interfaces: Model Model Membrane Systems by . Download full books in PDF and EPUB format.
Author: Publisher: ISBN: Category : Languages : en Pages : 0
Book Description
Vibrational sum frequency spectroscopy (VSFS) has evolved into a versatile technique for assessing molecular structure of complex systems adsorbed to condensed phase interfaces. One field of research particularly well suited to the strengths of VSFS is biological interfaces. Traditionally, structural characterization of biologically important surfaces has proven difficult at the molecular level of detail. However, VSFS can determine the conformation and orientation of specific functional groups belonging to adsorbed species. This paper discusses issues pertinent to VSFS experiments at liquid: liquid interfaces and shows how this technique can be applied to study the structure of model membrane systems.
Author: Publisher: ISBN: Category : Languages : en Pages : 0
Book Description
Vibrational sum frequency spectroscopy (VSFS) has evolved into a versatile technique for assessing molecular structure of complex systems adsorbed to condensed phase interfaces. One field of research particularly well suited to the strengths of VSFS is biological interfaces. Traditionally, structural characterization of biologically important surfaces has proven difficult at the molecular level of detail. However, VSFS can determine the conformation and orientation of specific functional groups belonging to adsorbed species. This paper discusses issues pertinent to VSFS experiments at liquid: liquid interfaces and shows how this technique can be applied to study the structure of model membrane systems.
Author: Publisher: ISBN: Category : Languages : en Pages : 0
Book Description
Measurement of the nonlinear vibrational spectrum of molecules at a liquid/liquid interface has recently been achieved by the use of total internal reflection sum frequency vibrational spectroscopy (TIR SFVS). This report describes this nonlinear optical technique and gives examples of the type of information which has been obtained about interfacial water and surfactants adsorbed at this interface. The surfactants examined include simple alkyl cationic and anionic surfactants commonly used in cleaning products, and phosphatidylcholines which comprise the major component of cell membranes. Studies of interfacial water involve comparative studies at air/water and oil/water interfaces, and the effect of adsorbed surfactant on the water structure and orientation at these two interfaces.
Author: Seyda Bucak Publisher: Springer ISBN: 3642134610 Category : Technology & Engineering Languages : en Pages : 67
Book Description
This volume includes 11 contributions to the 23rd Conference of the European Colloid and Interface Society which took in Antalya, Turkey between September 6th and 11th, 2009. The contributions from leading scientists cover a broad spectrum of topics concerning• Self Assembly• Interfacial Phenomena• Colloidal Dispersions and Colloidal Stability• Polymer Solution, Gels and Phase Behaviour• Nanostructured Materials• Biomaterials and Medical AspectsDue to the increasing significance of Colloid and Interface Science for both scientific and technical applications where scientific principles also contribute to new technologies in fast improving Nanotechnology and Medical Science, this book will be an essential source of information with respect to recent developments and results related to this field.
Author: Hitoshi Watarai Publisher: Springer Science & Business Media ISBN: 038727541X Category : Science Languages : en Pages : 328
Book Description
The history of the liquid-liquid interface on the earth might be as old as that of the liquid. It is plausible that the generation of the primitive cell membrane is responsible for an accidental advent of the oldest liquid interfaces, since various compounds can be concentrated by an adsorption at the interface. The presence of liquid-liquid interface means that real liquids are far from ideal liquids that must be miscible with any kinds of liquids and have no interface. Thus it can be said that the non-ideality of liquids might generate the liquid-liquid interface indeed and that biological systems might be generated from the non-ideal interface. The liquid-liquid interface has been, therefore, studied as a model of biological membrane. From pairing two-phases of gas, liquid and solid, nine different pairs can be obtained, which include three homo-pairs of gas-gas, liquid-liquid and solid-solid pairs. The gas-gas interface, however, is practically no use under the ordinary conditions. Among the interfaces produced by the pairing, the liquid-liquid interface is most slippery and difficult to be studied experimentally in comparison with the gas-liquid and solid-liquid interfaces, as the liquid-liquid interface is flexible, thin and buried between bulk liquid phases. Therefore, in order to study the liquid-liquid interface, the invention of innovative measurement methods has a primary importance.
Author: Andrzej Wieckowski Publisher: John Wiley & Sons ISBN: 1118658965 Category : Science Languages : en Pages : 396
Book Description
Reviews the latest theory, techniques, and applications Surface vibrational spectroscopy techniques probe the structure and composition of interfaces at the molecular level. Their versatility, coupled with their non-destructive nature, enables in-situ measurements of operating devices and the monitoring of interface-controlled processes under reactive conditions. Vibrational Spectroscopy at Electrified Interfaces explores new and emerging applications of Raman, infrared, and non-linear optical spectroscopy for the study of charged interfaces. The book draws from hundreds of findings reported in the literature over the past decade. It features an internationally respected team of authors and editors, all experts in the field of vibrational spectroscopy at surfaces and interfaces. Content is divided into three parts: Part One, Nonlinear Vibrational Spectroscopy, explores properties of interfacial water, ions, and biomolecules at charged dielectric, metal oxide, and electronically conductive metal catalyst surfaces. In addition to offering plenty of practical examples, the chapters present the latest measurement and instrumental techniques. Part Two, Raman Spectroscopy, sets forth highly sensitive approaches for the detection of biomolecules at solid-liquid interfaces as well as the use of photon depolarization strategies to elucidate molecular orientation at surfaces. Part Three, IRRAS Spectroscopy (including PM-IRRAS), reports on wide-ranging systems from small fuel molecules at well-defined surfaces to macromolecular complexes that serve as the building blocks for functional interfaces in devices designed for chemical sensing and electric power generation. The Wiley Series on Electrocatalysis and Electrochemistry is dedicated to reviewing important advances in the field, exploring how these advances affect industry. The series defines what we currently know and can do with our knowledge of electrocatalysis and electrochemistry as well as forecasts where we can expect the field to be in the future.
Author: Max L. Berkowitz Publisher: CRC Press ISBN: 1351060309 Category : Science Languages : en Pages : 258
Book Description
Due to recent advancements in the development of numerical algorithms and computational hardware, computer simulations of biological membranes, often requiring use of substantial computational resources, are now reaching a mature stage. Since molecular processes in membranes occur on a multitude of spatial and time scales, molecular simulations of membranes can also serve as a testing ground for use of multi-scale simulation techniques. This book addresses some of the important issues related to understanding properties and behavior of model biological membranes and it Shows how simulations improve our understanding of biological membranes and makes connections with experimental results. Presents a careful discussion of the force fields used in the membrane simulations including detailed all-atom fields and coarse-grained fields. Presents a continuum description of membranes. Discusses a variety of issues such as influence of membrane surfaces on properties of water, interaction between membranes across water, nanoparticle permeation across the membrane, action of anesthetics and creation of inhomogeneous regions in membranes. Discusses important methodological issues when using simulations to examine phenomena such as pore creation and permeation across membranes. Discusses progress recently achieved in modeling bacterial membranes. It will be a valuable resource for graduate students, researchers and instructors in biochemistry, biophysics, pharmacology, physiology, and computational biology.
Author: 
Author: 
Author: 
Author: Cathryn LeAn McFearin
Author: Seyda Bucak
Author: Hitoshi Watarai
Author: Quan Du
Author: Andrzej Wieckowski
Author: John Charles Conboy
Author: Max L. Berkowitz
Author: Zheng Yang