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Book Description
LES INCLUSIONS FLUIDES A HYDROCARBURES SONT ANALYSEES IN SITU PAR MICROSPECTROMETRIE INFRAROUGE A TRANSFORMEE DE FOURIER. LES INCLUSIONS FLUIDES, BIEN QUE VOISINES, RENFERMENT PARFOIS DES COMPOSITIONS DIFFERENTES ET PEUVENT ALORS ETRE ETUDIEES INDIVIDUELLEMENT. LORSQUE C'EST POSSIBLE, DES COMPARAISONS INFRAROUGE-RAMAN SONT EFFECTUEES, FOURNISSANT DES RENSEIGNEMENTS SEMI-QUANTITATIFS COMPATIBLES. CEPENDANT, DES ANOMALIES SONT OBSERVEES DANS LES SPECTRES DES INCLUSIONS FLUIDES NATURELLES. DES INCLUSIONS FLUIDES SYNTHETIQUES, DE COMPOSITION CONNUE, SONT UTILISEES DANS LE BUT DE DEFINIR LES LIMITES DE L'ANALYSE SEMI-QUANTITATIVE. LES SPECTRES INFRAROUGES D'UNE SILICE PYROGENIQUE ET DE DEUX SILICES PREPAREES A PARTIR DE SOLUTIONS SONT OBTENUS EN REFLEXION DIFFUSE. LEUR EVOLUTION SOUS L'EFFET DE LA DESHYDRATATION ET DE LA DESHYDROXYLATION EST ETUDIEE. L'ANALYSE PORTE PRINCIPALEMENT SUR L'ELONGATION DES HYDROXYLES. ELLE MONTRE QUE LA STRUCTURE DE SURFACE DES SILICES DEPEND FORTEMENT DE LEUR MODE DE PREPARATION. LES SILICES PRECEDENTES, GREFFEES AVEC DES MOLECULES D'ENCOMBREMENT DIFFERENT (METHANOL ET HEXADECANOL), SONT ETUDIEES AFIN DE CARACTERISER LES DIFFERENTS TYPES DE SILANOLS ET LA STABILITE DU GREFFAGE
Book Description
LES INCLUSIONS FLUIDES A HYDROCARBURES SONT ANALYSEES IN SITU PAR MICROSPECTROMETRIE INFRAROUGE A TRANSFORMEE DE FOURIER. LES INCLUSIONS FLUIDES, BIEN QUE VOISINES, RENFERMENT PARFOIS DES COMPOSITIONS DIFFERENTES ET PEUVENT ALORS ETRE ETUDIEES INDIVIDUELLEMENT. LORSQUE C'EST POSSIBLE, DES COMPARAISONS INFRAROUGE-RAMAN SONT EFFECTUEES, FOURNISSANT DES RENSEIGNEMENTS SEMI-QUANTITATIFS COMPATIBLES. CEPENDANT, DES ANOMALIES SONT OBSERVEES DANS LES SPECTRES DES INCLUSIONS FLUIDES NATURELLES. DES INCLUSIONS FLUIDES SYNTHETIQUES, DE COMPOSITION CONNUE, SONT UTILISEES DANS LE BUT DE DEFINIR LES LIMITES DE L'ANALYSE SEMI-QUANTITATIVE. LES SPECTRES INFRAROUGES D'UNE SILICE PYROGENIQUE ET DE DEUX SILICES PREPAREES A PARTIR DE SOLUTIONS SONT OBTENUS EN REFLEXION DIFFUSE. LEUR EVOLUTION SOUS L'EFFET DE LA DESHYDRATATION ET DE LA DESHYDROXYLATION EST ETUDIEE. L'ANALYSE PORTE PRINCIPALEMENT SUR L'ELONGATION DES HYDROXYLES. ELLE MONTRE QUE LA STRUCTURE DE SURFACE DES SILICES DEPEND FORTEMENT DE LEUR MODE DE PREPARATION. LES SILICES PRECEDENTES, GREFFEES AVEC DES MOLECULES D'ENCOMBREMENT DIFFERENT (METHANOL ET HEXADECANOL), SONT ETUDIEES AFIN DE CARACTERISER LES DIFFERENTS TYPES DE SILANOLS ET LA STABILITE DU GREFFAGE
Author: T. Theophanides Publisher: Springer Science & Business Media ISBN: 9400964188 Category : Science Languages : en Pages : 192
Book Description
This volume is a collection of contributions to the FT-IR Workshop held under the auspices of the Spectroscopy Society of Canada and organ ized by Professor Theophile Theophanides, Director of the Workshop. The gathering of leading spectroscopists and researchers at Gray Rocks to discuss .Fourier Transform Infrared Spectroscopy was the occasion of the 29th Annual Conference of the Spectroscopy Society of Canada. The plea sant surroundings of Gray Rocks, St-Jovite, Quebec, Canada contributed most positively to the success of the two-day Workshop held September 30, October 1, 1982. The preliminary program and the proceedings were distributed at the Workshop by Multiscience Publications Ltd. The publication of this volume provides the occasion to thank all the contributors for kindly accepting to lecture at the Workshop and for their collaboration. I thank Mr. AI. Dufresne for accepting to act as manager of the Workshop and Mrs. Susane Dufresne secretary of the Work shop for patiently contacting all the participants and for making the necessary arrangements of registration and accomodation.
Author: John R. Ferraro Publisher: Academic Press ISBN: 0323140181 Category : Science Languages : en Pages : 421
Book Description
The final and largest volume to complete this four-volume treatise is published in response to the intense commercial and research interest in Fourier Transform Interferometry.Presenting current information from leading experts in the field, Volume 4 introduces new information on, for example, applications of Diffuse Reflectance Spectroscopy in the Far-Infrared Region. The editors place emphasis on surface studies and address advances in Capillary Gas Chromatography - Fourier Transform Interferometry.Volume 4 especially benefits spectroscopists and physicists, as well as researchers in physical, analytical, and surface chemistry.FROM THE PREFACE: Several reasons can be cited for the need to publish Volume 4 in this treatise.First, interest in Fourier transform interferometry (FT-IR) has continued. The number of commercial manufacturers of FT-IR instrumentation has increased, reflecting the increase in demand for such instrumentation. The main thrust in FT-IR instrumentation has focused on applications, and many techniques using FT-IR instrumentation have been generated in order to solve problems heretofore unsolvable. The interest in surfaces relative to catalysts, polymers, and electrical conductors has escalated. Three chapters in Volume 4 are devoted to surfaces. Second, the great acceptance of Volumes 1 through 3 and the demand to continue the treatise have induced us to publish Volume 4.The present volume contains nine chapters, making it the largest of the four volumes. Chapter 1 deals with infrared data processing techniques. Chapter 2 concerns itself with circular dichroism*b1FT-IR. Chapter 3 presents an update on GC*b1FT-IR, a rapidly moving field. Chapter 4 deals with the combination of FT-IR and thermal analysis. Advances in coal analyses using FT-IR are presented in Chapter 5. Reflectance studies are highlighted in Chapters 6, 7, and 8. Chapter 6 deals with structural characterizations made with Langmuir*b1Blodgett monolayers. Also in Chapter 6, the extension of DRIFT into the far-infrared region is shown to be feasible and valuable. Reflection*b1absorption surface studies (FT-IRRAS) are discussed in Chapter 8. Chapter 9 updates us on photoacoustic spectroscopy*b1FT-IR.All of the contributions are made by working experts in these areas. It is the hope that Volume 4 continues in the spirit of the purpose of these volumes, namely, to keep the scientific communities abreast of new developments in FT-IR as applied to chemical systems.
Author: Nishikida Publisher: Routledge ISBN: 135141710X Category : Science Languages : en Pages : 294
Book Description
This volume is intended to show beginners in modern Fourier Transform-Infrared analysis which technique of infrared analysis should be selected and how to use it to obtain certain information from the most common samples brought into research and analytical laboratories in production industries.
Author: Peter R. Griffiths Publisher: John Wiley & Sons ISBN: 0470106298 Category : Science Languages : en Pages : 556
Book Description
A bestselling classic reference, now expanded and updated to cover the latest instrumentation, methods, and applications The Second Edition of Fourier Transform Infrared Spectrometry brings this core reference up to date on the uses of FT-IR spectrometers today. The book starts with an in-depth description of the theory and current instrumentation of FT-IR spectrometry, with full chapters devoted to signal-to-noise ratio and photometric accuracy. Many diverse types of sampling techniques and data processing routines, most of which can be performed on even the less expensive instruments, are then described. Extensively updated, the Second Edition: * Discusses improvements in optical components * Features a full chapter on FT Raman Spectrometry * Contains new chapters that focus on different ways of measuring spectra by FT-IR spectrometry, including fourteen chapters on such techniques as microspectroscopy, internal and external reflection, and emission and photoacoustic spectrometry * Includes a new chapter introducing the theory of vibrational spectrometry * Organizes material according to sampling techniques Designed to help practitioners using FT-IR capitalize on the plethora of techniques for modern FT-IR spectrometry and plan their experimental procedures correctly, this is a practical, hands-on reference for chemists and analysts. It's also a great resource for students who need to understand the theory, instrumentation, and applications of FT-IR.
Author: John R. Ferraro Publisher: Elsevier ISBN: 0323146406 Category : Science Languages : en Pages : 549
Book Description
Practical Fourier Transform Infrared Spectroscopy: Industrial and Laboratory Chemical Analysis presents the Fourier Transform Infrared Spectroscopy (FT-IR) as a valuable analytic tool in solving industrial and laboratory chemical problems. The text provides chapters that deal with the various applications of FT-IR such as the characterization of organic and inorganic superconductors; the study of forensic materials such as controlled drug particles, fragments of polymers, textile fibers, and explosives; identification and quantification of impurities and measurement of epitaxial thickness in silicon; bulk and surface studies and microanalyses of industrial materials; and the identification or determination of unknown compounds. Chemists, industrial researchers, and product engineers will find the book useful.
Author: ODILE.. BARRES
Author: ODILE.. BARRES
Author: MARC.. PETELAUD
Author: T. Theophanides
Author: John R. Ferraro
Author: Pierre Grondin
Author: Nishikida
Author: Peter R. Griffiths
Author: Laurence Ribera
Author: WIDAD.. VERDEL ZEROUAL
Author: John R. Ferraro