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Showing 13,926 through 13,950 of 85,571 results

Chemistry of Biomolecules, Second Edition

by S. Bhutani

About the Book: Biomolecules are those molecules that are involved in the maintenance and metabolic processes of all living organisms. This fully revised second edition offers extensive coverage of important biomolecules from organic chemistry point of view. The author discusses carbohydrates, amino acids, peptides, proteins, enzymes, pyrimidines, purines, nucleic acids, lipids, terpenoids and alkaloids. The various topics are described in simple, lucid language and the mechanisms of the reactions are explained wherever required. Ideal for upper level undergraduates, graduates and researchers. Features: The author discusses the basic organic chemistry of the main families of biomolecules. Gives comprehensive information on biogenic substances. Includes a new chapter on alkaloids. It is a one-stop work with complete information about important biomolecules. This second edition will now appeal to upper level undergraduates as well as graduates.

Chemistry of Diesel Fuels

by Chunsham Song

This edited work covers diesel fuel chemistry in a systematic fashion from initial fuel production to the tail pipe exhaust. The chapters are written by leading experts in the research areas of analytical characterization of diesel fuel, fuel production and refining, catalysis in fuel processing, pollution minimization and control, and diesel fuel additives.

Chemistry of Discotic Liquid Crystals: From Monomers to Polymers (Liquid Crystals Book Series)

by Sandeep Kumar

The self-contained properties of discotic liquid crystals (DLCs) render them powerful functional materials for many semiconducting device applications and models for energy and charge migration in self-organized dynamic functional soft materials. The past three decades have seen tremendous interest in this area, fueled primarily by the possibility

Chemistry of Environmental Systems: Fundamental Principles and Analytical Methods

by Jeffrey S. Gaffney Nancy A. Marley

A modern guide to environmental chemistry Chemistry of Environmental Systems: Fundamental Principles and Analytical Methods offers a comprehensive and authoritative review of modern environmental chemistry, discussing the chemistry and interconnections between the atmosphere, hydrosphere, geosphere and biosphere. Written by internationally recognized experts, the textbook explores the chemistries of the natural environmental systems and demonstrates how these chemical processes change when anthropogenic emissions are introduced into the whole earth system. This important text: Combines the key areas of environmental chemistry needed to understand the sources, fates, and impacts of contaminants in the environment Describes a range of environmental analytical methodologies Explores the basic environmental effects of energy sources, including nuclear energy Encourages a proactive approach to environmental chemistry, with a focus on preventing future environmental problems Includes study questions at the end of each chapter Written for students of environmental chemistry, environmental science, environmental engineering, geoscience, earth and atmospheric sciences, Chemistry of Environmental Systems: Fundamental Principles and Analytical Methods covers the key aspects and mechanisms of currently identified environmental issues, which can be used to address both current and future environmental problems.

Chemistry of Foods: Eu Legal And Regulatory Approaches (SpringerBriefs in Molecular Science)

by Daniele Pisanello

This book concerns the EU legal and regulatory framework relating to Chemicals in Food. It is divided in two parts: the first section offers an introduction to the European General Food Law with an analysis of EFSA (the European Food Safety Authority) and a description of main features of food safety-related regulations. The second part focusses on the legislation finding application concerning chemicals in food from different viewpoints, namely: - the REACH regulation; - the enzyme, flavorings and additive regulatory framework; - the matter of contamination and veterinary drugs; - the use of Food contact materials. The final chapter addresses several considerations relating to chemical hazards and crisis management, highlighting shortcomings and lessons from experience.

Chemistry of Hazardous Materials

by Eugene Meyer

Chemistry of Hazardous Materials, Sixth Edition, covers basic chemistry for emergency responders, guiding students who are often non-science majors through the process of understanding the chemical properties that make materials hazardous. This text covers many essential hazardous materials topics, such as the Globally Harmonized System of Classification and Labeling of Chemical Substances (GHS); terrorist threats relative to biological, chemical, and radioactive agents; and the latest best practices for the handling and storage of hazardous materials. This new edition continues to emphasize the hazardous materials regulations established by the OSHA, the U.S. D.O.T., and the EPA.

Chemistry of Lignocellulosics: Current Trends

by Tatjana Stevanovic

This book presents the chemical properties of lignocellulosic fibers, knowledge of which is essential for innovation and sustainable development of their transformation. Thermochemical transformation of wood and other lignocellulosics is presented to highlight its volatile, liquid and solid products and their novel applications. Forest biorefinery is described to emphasize the new products from lignocellulosic constituents, both structural (cellulose, hemicelluloses and lignins) and those extraneous to cell walls-extractives. New developments in cellulose technology related to nanocellulose are discussed in relation to new applications. Industrial lignins are presented in detail, both in terms of extraction procedures from spent liquors and structural characterization of the isolated lignins. Application of lignocellulosic biopolymers in new composite materials, or in biomaterials for medicinal purposes, and in solid wood preservation, are described. The example of an industrial biorefinery installed in southwestern France more than 40 years ago is presented.

Chemistry of Maillard Reactions in Processed Foods (Springerbriefs In Molecular Science)

by Salvatore Parisi Weihui Luo

This SpringerBrief explains the importance of Maillard reactions in food processing. It underlines that the term “Maillard reaction” actually does not describe one single chemical reaction, but an entire class of chemical reactions, which lead to browning, with a strong impact on visual appearance, odor, and flavor. It emphasizes that the Maillard reactions are still not fully characterized, despite extensive historical studies. While under the right conditions Maillard reactions have many favorable effects (e.g. formation of antioxidants), the Brief discusses that there are also conditions where Maillard reactions can result in toxic or mutagenic reactions. Hence, it emphasizes that the reaction should be viewed as a complex network of various sub-reactions, with a plethora of concomitant reaction mechanisms and kinetics. This Brief thus makes a step toward a holistic evaluation of the complexity of the Maillard reaction scheme, with the aim of making better and more targeted use in food processing.

Chemistry of Matter (Prentice Hall Science Integrated Learning System)

by Prentice-Hall Staff

Chemistry of Matter, Volume 1

Chemistry of Metalloproteins

by Joseph J. Stephanos Anthony W. Addison

ith a list of suggested original research articles and reviews for further investigation of individual topics. Presenting our most current understanding of metalloproteins, Chemistry of Metalloproteins is recommended for students and researchers in coordination chemistry, biology, and medicine. Each volume of the Wiley Series in Protein and Peptide Science addresses a specific facet of the field, reviewing the latest findings and presenting a broad range of perspectives. The volumes in this series constitute essential reading for biochemists, biophysicists, molecular biologists, geneticists, cell biologists, and physiologists as well as researchers in drug design and development, proteomics, and molecular medicine with an interest in proteins and peptides.

Chemistry of Nanocontainers (Topics in Current Chemistry #319)

by Markus Albrecht F. Ekkehardt Hahn

Molecular Cages and Capsules with Functionalized Inner Surfaces, by Stefan Kubik. Drug Delivery by Water-Soluble Organ metallic Cages, by Bruno Therrien. Reversibly Expanded Encapsulation Complexes, by Dariush Ajami und Julius Rebek. Container Molecules Based on Imine Type Ligands, by A. Carina Schulze und Iris M. Oppel. Molecular Capsules Derived from Resorcin[4]arenes by Metal-Coordination, by Tobias Schröder, Satya Narayan Sahu und Jochen Mattay. Coronates, Spherical Containers, Bowl-Shaped Surfaces, Porous 1D-, 2D-, 3D-Metallo-Coordination Polymers, and Metallodendrimers, by Rolf W. Saalfrank und Andreas Scheurer.

Chemistry of Natural Products: Amino Acids, Peptides, Proteins and Enzymes

by V.K. Ahluwalia Lalita S. Kumar Sanjiv Kumar

This book is designed to serve as a textbook for core as well as elective courses offered to undergraduate and advanced undergraduate students enrolled in chemistry. This textbook comprehensively deals various topics of organic chemistry such as amino acids, peptides, proteins and enzymes. The text is divided into four chapters: a chapter each dedicated to amino acids, peptides, proteins and enzymes, respectively. The important reactions have been explained with the help of the mechanisms involved. It gives a detailed account of the solution phase and solid phase synthesis of peptides as well as discussing the structure and function of some biologically important peptides. It also covers the classification, nomenclature and mode of action of enzymes, and a detailed account of the structure and function of different co-enzymes. The book also includes pedagogical features like end-of-chapter exercises to aid in self learning. Given the scope, this textbook will be useful for graduate and advanced graduate students pursuing the course of chemistry, especially organic chemistry.

Chemistry of Opioids (Topics in Current Chemistry #299)

by Hiroshi Nagase

Recent Advances in the Synthesis of Morphine and Related Alkaloids; by N. Chida * Opioids in Preclinical and Clinical Trials; by H. Nagase and H. Fujii * Synthesis of 14-Alkoxymorphinan Derivatives and Their Pharmacological Actions; by H. Schmidhammer and M. Spetea * 14-Amino-4,5-Epoxymorphinan Derivatives and Their Pharmacological Actions; by J. W. Lewis and S. M. Husbands * Nonpeptidic Delta (δ) Opioid Agonists and Antagonists of the Diarylmethylpiperazine Class: What Have We Learned?; by S. N. Calderon * Synthesis of Neoclerodane Diterpenes and Their Pharmacological Effects; by K. M. Lovell, K. M. Prevatt-Smith, A. Lozama and T. E. Prisinzano * Synthesis of Novel Basic Skeletons Derived from Naltrexone; by H. Nagase and H. Fujii * Twin and Triplet Drugs in Opioid Research; by H. Fujii * 3D-Pharmacophore Identification for κ-Opioid Agonists Using Ligand-Based Drug-Design Techniques; by N. Yamaotsu and S. Hirono

Chemistry of Organo-hybrids

by Christophe Coperet Bernadette Charleux Emmanuel Lacote

This book provides readers with a one-stop entry into thechemistry of varied hybrids and applications, from a molecularsynthetic standpoint* Describes introduction and effect of organicstructures on specific support components (carbon-based materials,proteins, metals, and polymers).* Chapters cover hot topics including nanodiamonds,nanocrystals, metal-organic frameworks, peptide bioconjugates, andchemoselective protein modification* Describes analytical techniques, with pros and cons,to validate synthetic strategies* Edited by internationally-recognized chemists fromdifferent backgrounds (synthetic polymer chemistry, inorganicsurfaces and particles, and synthetic organic chemistry) to pulltogether diverse perspectives and approaches

Chemistry of Peptide Synthesis

by N. Leo Benoiton

Chemistry of Peptide Synthesis is a complete overview of how peptides are synthesized and what techniques are likely to generate the most desirable reactions. Incorporating elements from the author's role of Career Investigator of the Medical Research Council of Canada and his extensive teaching career, the book emphasizes learning rather th

Chemistry of Phytopotentials: Health, Energy And Environmental Perspectives

by Shalini Srivastava Ld Khemani Mm Srivastava

Since the beginning of human civilization, plants have been our true companions. Plants contribute not only to our existence but also serve us through discovery, design and the treatment of various diseases where there is no satisfactory cure in modern medicine. This has focused Natural Product Chemists to unravel plants therapeutic potential in the light of modern analytical and pharmacological understandings. Presence of multiple active phytochemicals in medicinal plants offers exciting opportunity for the development of novel therapeutics, providing scientific justification for their use in traditional medicines. Non-food plants have been recognized as biofactories for the production of eco-friendly value added materials including agricultural, food products, enzymes, nutraceuticals etc. They have also been widely explored for personal care, industrial products and sources of energy generation. The proven efficacy of botanicals has been appreciated by the scientific community and strengthened plant-human relationship. The synergism in the Phytoproducts, the result of the interaction of two or more moieties, is not simply additive but multiplicative. Recent acceptance of the Food and Drug Administration (US) for herbal-medicine based preparation has renewed interest in Natural Product Research. The year 2011 is declared as the International Year of Chemistry (IYC 2011) by the United Nations Assembly. On this occasion, the present conference CPHEE 2011 aims to offer chemists from diverse areas to come to a common platform to share the knowledge and unveil the chemistry and magic potentials of phytoproducts for the mankind.

Chemistry of Plant Hormones

by Nobutaka Takahashi

The chemistry of the five principal plant hormone groups is discussed in detail in this volume. Contributing authors review history and occurrence of each hormone group, methods of isolation and detection, biosynthesis and metabolism, and structural determination. Through these analyses, the authors clarify the role of endogenous plant growth regulators in the life cycle of higher plants. The text is supplemented with over 350 figures and structures of various plant hormones.

Chemistry of Polymeric Metal Chelates

by Gulzhian I. Dzhardimalieva Igor E. Uflyand

This book deals with the chemistry of polymeric metal chelates. The main results and the production and chemical structure of polymers with chelate units as well as the specificity of metal complex binding of different structure are presented here. This book also reveals the transformations which components undergo in the course of chelation. Special attention is paid not only to synthetic but also to natural (including living) systems. The usage of polymeric metal chelates and their development are examined. The related research was performed for chelates with chain structure. This book is useful to researchers being active in synthesis and design of macromolecular metal chelates

Chemistry of Polysaccharides

by Gennady E. Zaikov

This monograph summarizes scientific achievements in the field of polysaccharide chemistry performed in the last decade. The book is intended for wide range of readers: students, post graduates, engineers and scientists engaged in polymer chemistry, organic and physical chemistry.

Chemistry of Protein and Nucleic Acid Cross-Linking and Conjugation

by Shan S. Wong David M. Jameson

Since the publication of the first edition of Chemistry of Protein Conjugation and Cross-Linking in 1991, new cross-linking reagents, notably multifunctional cross-linkers, have been developed and synthesized. The completion of the human genome project has opened a new area for studying nucleic acid and protein interactions using nucleic acid cross

Chemistry of Pyrotechnics: Basic Principles and Theory, Third Edition

by Chris Mocella John A. Conkling

This book provides chemists with technical insight on pyrotechnics and explosives. It emphasizes basic chemical principles and practical, hands-on knowledge in the preparation of energetic materials. It examines the interactions between and adaptations of pyrotechnics to changing technology in areas such as obscuration science and low-signature flame emission. The updated third edition discusses chemical and pyrotechnic principles, components of high-energy materials, elements of ignition, propagation, and sensitivity. It offers heat compositions, including ignition mixes, delays, thermites, and propellants and investigates the production of smoke and sound as well as light and color.

Chemistry of Pyrroles

by Boris A. Trofimov Al'bina I. Mikhaleva Elena Yu Schmidt Lyubov N. Sobenina

During the last 30 years, knowledge of the essential role that pyrrole structures play in the chemistry of living organisms, drug design, and the development of advanced materials has increased. Correspondingly, research on the diverse issues of synthetic, theoretical, and applied chemistry has snowballed. Devoted to the latest achievements of this

Chemistry of Renewables: An Introduction

by Arno Behr Thomas Seidensticker

This textbook introduces the industrial production and processing of natural resources. It is divided into six major topics (fats and oils, carbohydrates, lignin, terpenoids, other natural products, biorefinery), which are divided into a total of 20 chapters.Each chapter is self-contained and therefore a compact learning unit, which can be worked on by students in self-study or presented by lecturers. Clear illustrations, flow diagrams, apparatus drawings and photos facilitate the understanding of the subject matter. All chapters end with a succinct summary, the "Take Home Messages". Each chapter is supplemented by ten short test questions, which can be solved quickly after working through the chapter; the answers are at the end of the book. All chapters contain bibliographical references that focus on essential textbooks and reference works. As a prior knowledge, only basic knowledge of chemistry is required.

Chemistry of Space

by David E. Newton

Chemistry of Space provides an overview of the latest information about the solar system, comets, and meteors, and other features of the universe made available as a result of space exploration and research in astrochemistry. The volume is an impressive account of our universe, the events through which it was created, the changes that have taken place during its evolution, and its present composition.

Chemistry of Sustainable Energy

by Nancy E. Carpenter

Understanding the chemistry underlying sustainable energy is central to any long-term solution to meeting our future energy needs. Chemistry of Sustainable Energy presents chemistry through the lens of several sustainable energy options, demonstrating the breadth and depth of research being carried out to address issues of sustainability and the gl

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Showing 13,926 through 13,950 of 85,571 results