Bibliothèque de L'IMIST/CNRST

Votre panier est vide.
IMIST


Votre recherche a retourné 19 résultats.

A handbook of applied biopolymer technology: synthesis   Publication : [S.l.] Royal Society of Chemistry 2011 . 500 p. , Scientists are conducting active research in different fields of engineering, science and technology by adopting the Green Chemistry Principles and methodologies to devise new processes, with a view to help protect and ultimately save the environment from further anthropogenic interruptions and damage. With this in mind, the book provides an up-to-date, coherently written and objectively presented set of chapters from eminent international researchers who are actively involved in academic and technological research in the synthesis, (bio)degradation, testing and applications of biodegradable polymers and biopolymers. This pool of the latest ideas, recent research and technological progress, together with a high level of thinking with a comprehensive perspective, makes the emerging field of biodegradable polymer science and engineering (or bio-based polymers) linked to environmental sustainability, the essence of this key publication. The handbook consists of chapters written and contributed by international experts from academia who are world leaders in research and technology in sustainability and biopolymer and biodegradable polymer synthesis, characterisation, testing and use. The book highlights the following areas: green polymers; biopolymers and bionanocomposites; biodegradable and injectable polymers; biodegradable polyesters; synthesis and physical properties; discovery and characterization of biopolymers; degradable bioelastomers, lactic acid based biodegradable polymers; enzymatic degradation of biodegradable polymers; biodegradation of polymers in the composting environment; recent development in biodegradable polymers; research and applications and biodegradable foams. The book is aimed at technical, research-orientated and marketing people in industry, universities and institutions. It will also be of value to the worldwide public interested in sustainability issues and biopolymer development as well as others interested in the practical means that are being used to reduce the environmental impacts of chemical processes and products, to further eco-efficiency, and to advance the utilization of renewable resources for a bio-based production and supplier chain. Readers will gain a comprehensive and consolidated overview of the immense potential and ongoing research in bio-based and biodegradable polymer science, engineering and technology to make the world greener. 14 cm. Date : 2011 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Réserver Ajouter au panier
Alternative solvents for green chemistry par Kerton, Francesca M. Publication : Cambridge Royal Society of Chemistry 2009 . 226 p. , Conventional solvents can be hazardous in terms of toxicity, flammability and waste generation. Consequently, alternative solvents now form a substantial part of green chemistry. This book covers the latest developments in this growing field as well as some key areas that have been overlooked in previous literature. Solvents are important in many areas of chemistry so the author has adopted a general approach encompassing of a wide range of solvents. As part of the Green Chemistry Series, examples are used that tie in with the 12 principles of green chemistry such as atom efficient reactions in benign solvents, processing of renewable chemicals and materials in green solvents. 24 cm. Date : 2009 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Réserver Ajouter au panier
Analytical ultracentrifugation : techniques and methods / par SCOTT, David Publication : [S.l.] : Royal Society of Chemistry, 2006 . 580 p. ; , Analytical Ultracentrifugation has become an increasingly important technique for monitoring the size and shape of biological macromolecules. "Analytical Ultracentrifugation: Techniques and Methods" contains contributions from experts in the field, bringing together the multitude of developments that have taken place in instrumentation and analysis over the past decade into a single volume. This book covers the latest methods in analysis along with an extensive introduction for the novice user. Analysis methods in both sedimentation velocity and sedimentation equilibrium are discussed at length. Protein, Protein/DNA, membrane proteins and polymer systems are also explored, along with software developments and non-ideality. 24 cm. Date : 2006 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Réserver Ajouter au panier
Archaeological chemistry / par Pollard,, A. Mark. Publication : [S.l.] : Royal Society of Chemistry, 1996 . 392 p. ; , The application of chemistry within archaeology is an important and fascinating area. It allows the archaeologist to answer such questions as "what is this artefact made of?", "where did it come from?" and "how has it been changed through burial in the ground?", providing pointers to the earliest history of mankind. Archaeological Chemistry begins with a brief description of the goals and history of archaeological science, and the place of chemistry within it. It sets out the most widely used analytical techniques in archaeology and compares them in the light of relevant applications. The book includes an analysis of several specific archaeological investigations in which chemistry has been employed in tracing the origins of or in preserving artefacts. The choice of these investigations conforms to themes based on analytical techniques, and includes chapters on obsidian, ceramics, glass, metals and resins. Finally, it suggests a future role for chemical and biochemical applications in archaeology. Archaeological Chemistry enables scientists to tackle the fundamental issues of chemical change in the archaeological materials, in order to advance the study of the past. It will prove an essential companion to students in archaeological science and chemistry, field and museum archaeologists, and all those involved in conserving human artefacts. 22 cm. Date : 1996 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Réserver Ajouter au panier
Clean by light irradiation : practical applications of supported tio2 par Augugliaro,, Vincenzo. Publication : [S.l.] Royal Society of Chemistry 2010 . 282 p. , The book deals with the environmentally friendly cleaning materials functionalized with TiO2, a widely known semiconductor giving rise to redox reactions under artificial or solar irradiation. The role of Titanium dioxide in the worldwide community is introduced first. The fundamental working principles of heterogeneous photocatalysis follow and a critical section on the semiconductor bulk and surface properties open the way to the differences between TiO2 blend features with respect to analogous thin film layouts. Then follows the main section of the book which deals with the techniques applied to manufactured commercial devices, ranging from glasses to textiles and from concrete and other construction materials to paintings. Also road asphalt and other devices, such as photocatalytic air conditioning machines are outlined. Last generation materials, not yet commercialized, and the deposition techniques applied to prepare them are also widely discussed. The final part of the book covers the difficult and modern topic of standardization and comparison of performance of photocatalytic processes and in particular the guidelines proposed by various worldwide organizations for standardization are discussed. The book covers the general matters as well as the practical applications with the supporting methods discussed in detail. This book brings together a team of highly experienced and well-published experts in the field, providing a comprehensive view of the applications of supported titanium dioxide. 24 cm. Date : 2010 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Réserver Ajouter au panier
Dynamics and structure of the liquid-liquid interface faraday discussions no 129.   Publication : [S.l.] Royal Society of Chemistry 2005 . 375 p. , This volume addresses the distinct approaches that have been taken to study liquid-liquid interfaces. The underlying theme is the convergence of the diverse experimental and computational approaches that have been pursued to understand structure dynamics and transport phenomena associated with liquid-liquid interfaces. Work is presented in the following areas; theory and simulation of liquid-liquid interfaces; spectroscopic and structural studies of the liquid-liquid interface; kinetic and thermodynamics of transfer across interfacial boundaries; charge transfer processes; bio-mimetic systems; fundamental aspects and applications of emulsions; and applications of liquid-liquid processes including metal deposition solvent extraction drug delivery and two-phase synthesis. Faraday Discussions document a long-established series of Faraday Discussion meetings which provide a unique international forum for the exchange of views and newly acquired results in developing areas of physical chemistry biophysical chemistry and chemical physics. The papers presented are published in the Faraday Discussion volume together with a record of the discussion contributions made at the meeting. Faraday Discussions therefore provide an important record of current international knowledge and views in the field concerned. 25 cm. Date : 2005 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Réserver Ajouter au panier
Green analytical chemistry par Koel,, Mihkel. Publication : [S.l.] Royal Society of Chemistry 2010 . 332 p. , Concerns about environmental pollution, global warming and hazards to human health have increased demands for chemical analysis. The development of analytical chemistry continues apace and every new discovery in chemistry, physics, molecular biology, and materials science brings new applications. Contemporary analytical chemistry does not consume resources optimally. Indeed, usage of toxic compounds is at its highest rate to date. This makes the emerging field of green chemistry a hot topic in industrial and governmental laboratories as well as in academia. The book starts by introducing the twelve principles of green chemistry. It then goes on to discuss how the principles of green chemistry can be used to assess the 'greenness' of analytical methodologies. The 'green profile' proposed by the ACS Green Chemistry Institute is also presented. A chapter on "Greening" sample preparation describes approaches to minimizing toxic solvent use, using non-toxic alternatives, and saving energy. The chapter on instrumental analysis describes existing analytical methods that are inherently green and how to make non-green methods greener. The final chapter on signal acquisition describes how quantitative structure-property relationship (QSPR) ideas could reduce experimental work thus making analysis greener. The book concludes with a discussion of how green chemistry is both possible and necessary. Green Analytical Chemistry is aimed at managers of analytical laboratories but will also interest teachers of analytical chemistry and green politicians. 24 cm. Date : 2010 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Réserver Ajouter au panier
Molecular wires and nanoscale conductors : faraday discussions. No. 131. par Collectif Publication : [S.l.] : Royal Society of Chemistry, 2006 . 416 p. ; , Import. | Hardcover. 24 cm. Date : 2006 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Réserver Ajouter au panier
Organic spectroscopic analysis / par Anderson, Rosaleen J. Publication : Cambridge : Royal Society of Chemistry, 2004 . 1 online resource (vi, 176 pages) : Date : 2004 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Réserver Ajouter au panier
Plasma source mass spectrometry : current trends and future developments / par Bandura,, J G Holland D R. Publication : [S.l.] : Royal Society of Chemistry, 2006 . 356 p. ; , Atomic spectrometry has exciting new bio-analytical horizons open to it, principally through the developments in the capabilities of ICP-MS coupled with the inventiveness of experimentalists. This is reflected in the use of the technique for ion-, capillary electrophoresis-, liquid- and gas-chromatographic separation in biological applications, as reported in this book. Traditional (environmental, semiconductor, geological and clinical) applications are also well-represented. In addition, recent and future developments in sample introduction devices, multicollector sector, reaction cells and collision cells instruments, as well as co-existence, divergence and potential convergence of atomic and biomolecular mass spectrometries, are discussed. Reflecting the current state of practical ICP-MS and drawing together the latest developments in the field, Plasma Source Mass Spectrometry: Current Trends and Future Developments is ideal for university researchers and laboratory practitioners. It will be of interest to all those involved in the development and application of this technique. 24 cm. Date : 2006 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Réserver Ajouter au panier
Polymer nanocomposites by emulsion and suspension polymerization   Publication : [S.l.] Royal Society of Chemistry 2010 . 332 p. , Polymer nanocomposites revolutionized research in the composites area by achieving the nanoscale dispersion of the inorganic filler (clay platelets) in the polymer matrices after suitable surface modifications of the filler phase. A large number of polymer matrices were tried and nanocomposites with varying degrees of successes were achieved with these polymer systems. The majority of the synthesis are carried out by melt blending which frequently result in the full exfoliation of the filler. However, advanced techniques provide a number of advantages as compared to the melt blending and lead to more uniform composites with enhanced properties. There are a number of recent advances in these methods such as the use of reactive surfactants, modified initiators, advanced clay surface modifications, use of a variety of fillers, inverse polymerization, and miniemulsion polymerization methods which have further led the generation of advanced exfoliated nanocomposites. Until now, most of the published research has been scattered throughout the literature. This book provides a single comprehensive source of information about one of the most important facets of polymer nanocomposites technology: synthesis in emulsion and suspension. These polymerization methods lead to the generation of the well delaminated polymer nanocomposites with a wide range of polymer matrices. This book serves as both a professional reference for experienced researchers and a valuable text for newcomers to the field. It makes the reader aware of the potential commercial use of these recent developments. 24 cm. Date : 2010 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Réserver Ajouter au panier
Polymer structure characterisation from nano to macro par Pethrick, Richard A. Publication : [S.l.] Royal Society of Chemistry 2007 . 334 p. , Crystalline organic materials and polymers exhibit a range of degrees of organisation which dictates their physical properties. This organisation morphology is a consequence of a complex interplay of a number of competing factors. This book attempts to bring together and simply present in a logical fashion the way in which molecular interactions lead to the observed morphologies. The book is aimed at undergraduates/postgraduates who are interested in materials issues. The book is arranged into self-contained chapters on various aspects of materials science and as such are self-contained discussions of topics such as: organic crystal, liquid crystals, plastic crystals, polymer morphology, polymer crystallization, amorphous glassy materials, polymer surfaces, polymer phase separation and structure and organisation in materials. A good knowledge of physical chemistry or chemical physics would be appropriate, however, many of the topics are discussed in such a manner that a detailed knowledge or mathematics or chemistry is not essential for an appreciation of the material presented. The book should provide complementary material for a range of courses in materials science, molecular chemistry and chemical physics. 24 cm. Date : 2007 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Réserver Ajouter au panier
Pas d'image disponible
Trace element analysis of food and diet / par Aras,, Namik K. Publication : [S.l.] : Royal Society of Chemistry, 2006 . 356 p. ; , Relié. 24 cm. Date : 2006 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Réserver Ajouter au panier
Vous ne trouvez pas ce que vous cherchez ?
© Tous droits résérvés IMIST/CNRST
Angle Av. Allal Al Fassi et Av. des FAR, Hay Ryad, BP 8027, 10102 Rabat, Maroc
Tél:(+212) 05 37.56.98.00
CNRST / IMIST

Propulsé par Koha