Green Analytical Chemistry,57, Guardia, Miguel de la
Автор: Ibar Jean Pierre Название: Dual-Phase Depolarization Analysis ISBN: 3110756692 ISBN-13(EAN): 9783110756692 Издательство: Walter de Gruyter Рейтинг: Цена: 36252.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
This book focuses on the characterization of the amorphous phase of polymers, whether they are pure amorphous or semi-crystalline ones, above Tg or below Tg, by studying the relaxation of dipoles and space charges naturally found in their structure after they have been activated by the application of a voltage field. The experimental deconvolution of the relaxation modes responsible for internal motion in the amorphous phase is coupled with a mathematical procedure (Thermal-Windowing Deconvolution-TWD) that leads to the understanding of their coupling characteristics which, it is shown, relate to the state of the material itself, for instance its non-equilibrium state or its internal stress for matter belonging to interfaces between aggregated or dispersed phases.
Describes quantitatively the Thermal Stimulated Depolarization techniques of polymer characterization (TSD, TWD), i.e. how to decouple the relaxation modes collectively interacting (interactive coupling) and relate it to the thermodynamic properties of the amorphous phase.
Understands the results of depolarization in terms of the new physics of polymer interactions: the Dual-Phase model, here applied to the dipoles-space charge dynamics.
Provides a roaster of CASE STUDIES: practical applications of the TSD and TWD characterization techniques to describe coupled molecular motions in resins, medical tissues, wood, blends and block copolymers interfaces, rubbers, can coatings, internal stress in molded parts, etc
Автор: Sifang Li Название: Manufacture of Fine Chemicals from Acetylene ISBN: 3110714965 ISBN-13(EAN): 9783110714968 Издательство: Walter de Gruyter Рейтинг: Цена: 26954.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
The book gives a complete overview on today’s research, development and industrialization of fine chemicals from acetylene. The author provides a comprehensive methodology by covering derivatives from acetylene reacting with formaldehyde, alcohol, ketone, halogen and acetic acid.
The book offers extensive and practical reference work for chemists and chemical engineers as well as university teachers and students.
Автор: Hsu Chang Samuel Название: Analytical Advances for Hydrocarbon Research ISBN: 030647476X ISBN-13(EAN): 9780306474767 Издательство: Springer Рейтинг: Цена: 18167.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Determining the composition and properties of complex hydrocarbon mixtures in petroleum, synthetic fuels, and petrochemical products usually requires a battery of analytical techniques that detect and measure specific features of the molecules, such as boiling point, mass, nuclear magnetic resonance frequencies, etc. there have always been a need for new and improved analytical technology to better understand hydrocarbon chemistry and processes. This book provides an overview of recent advances and future challenges in modern analytical techniques that are commonly used in hydrocarbon applications. Experts in each of the areas covered have reviewed the state of the art, thus creating a book that will be useful to readers at all levels in academic, industry, and research institutions.
Автор: Oluwatosin Ademola Ijabadeniyi Название: Food Science and Technology: Trends and Future Prospects ISBN: 3110667452 ISBN-13(EAN): 9783110667455 Издательство: Walter de Gruyter Цена: 14342.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Food Science and Technology: Trends and Future Prospects presents different aspects of food science i.e., food microbiology, food chemistry, nutrition, process engineering that should be applied for selection, preservation, processing, packaging, and distribution of quality food. The authors focus on the fundamental aspects of food and also highlight emerging technology and innovations that are changing the food industry. The chapters are written by leading researchers, lecturers, and experts in food chemistry, food microbiology, biotechnology, nutrition, and management. This book is valuable for researchers and students in food science and technology and it is also useful for food industry professionals, food entrepreneurs, and farmers.
Описание: This volume provides modern and practical analytical methodologies for the assays in foods, pharmaceuticals and clinical samples. Each chapter is written by experts in the particular area and includes original methods and the normal values which would be expected.
Автор: Fifield F W, Haines Pj, Kealey D, Normark Staffan, Название: Principles and Practice of Analytical Chemistry ISBN: 0632053844 ISBN-13(EAN): 9780632053841 Издательство: Wiley Рейтинг: Цена: 10446.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Over more than two decades this book has established itself as the first choice for growing numbers of students and practising analysts who require a well-written and concise overview of the principles and practice of analytical chemistry. Recurring themes are improvement in medicine and the environment, the I.T.
The definitive textbook on the chemical analysis of pharmaceutical drugs - fully revised and updated
Introduction to Pharmaceutical Analytical Chemistry enables students to gain fundamental knowledge of the vital concepts, techniques and applications of the chemical analysis of pharmaceutical ingredients, final pharmaceutical products and drug substances in biological fluids. A unique emphasis on pharmaceutical laboratory practices, such as sample preparation and separation techniques, provides an efficient and practical educational framework for undergraduate studies in areas such as pharmaceutical sciences, analytical chemistry and forensic analysis. Suitable for foundational courses, this essential undergraduate text introduces the common analytical methods used in quantitative and qualitative chemical analysis of pharmaceuticals.
This extensively revised second edition includes a new chapter on chemical analysis of biopharmaceuticals, which includes discussions on identification, purity testing and assay of peptide and protein-based formulations. Also new to this edition are improved colour illustrations and tables, a streamlined chapter structure and text revised for increased clarity and comprehension.
Introduces the fundamental concepts of pharmaceutical analytical chemistry and statistics
Presents a systematic investigation of pharmaceutical applications absent from other textbooks on the subject
Examines various analytical techniques commonly used in pharmaceutical laboratories
Provides practice problems, up-to-date practical examples and detailed illustrations
Includes updated content aligned with the current European and United States Pharmacopeia regulations and guidelines
Covering the analytical techniques and concepts necessary for pharmaceutical analytical chemistry, Introduction to Pharmaceutical Analytical Chemistry is ideally suited for students of chemical and pharmaceutical sciences as well as analytical chemists transitioning into the field of pharmaceutical analytical chemistry.
Автор: Gary D Christian, Purnendu K. Dasgupta, Kevin A. Schug Название: Analytical Chemistry, 7th Edition ISBN: 0470887575 ISBN-13(EAN): 9780470887578 Издательство: Wiley Рейтинг: Цена: 52844.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The 7 th Edition of Gary Christian`s Analytical Chemistry focuses on more in-depth coverage and information about Quantitative Analysis (aka Analytical Chemistry) and related fields.
A comprehensive introduction for scientists engaged in new drug development, analysis, and approvals
Each year the pharmaceutical industry worldwide recruits thousands of recent science graduates--especially chemistry, analytical chemistry, pharmacy, and pharmaceutical majors--into its ranks. However, because of their limited background in pharmaceutical analysis most of those new recruits find making the transition from academia to industry very difficult. Designed to assist both recent graduates, as well as experienced chemists or scientists with limited regulatory, compendial or pharmaceutical analysis background, make that transition, Pharmaceutical Analysis for Small Molecules is a concise, yet comprehensive introduction to the drug development process and analysis of chemically synthesized, small molecule drugs. It features contributions by distinguished experts in the field, including editor and author, Dr. Behnam Davani, an analytical chemist with decades of technical management and teaching experience in compendial, regulatory, and industry.
This book provides an introduction to pharmaceutical analysis for small molecules (non-biologics) using commonly used techniques for drug characterization and performance tests. The driving force for industry to perform pharmaceutical analyses is submission of such data and supporting documents to regulatory bodies for drug approval in order to market their products. In addition, related required supporting studies including good laboratory/documentation practices including analytical instrument qualification are highlighted in this book.
Topics covered include:
Drug Approval Process and Regulatory Requirements (private standards)
Pharmacopeias and Compendial Approval Process (public standards)
Common methods in pharmaceutical analysis (typically compendial)
Common Calculations for assays and impurities and other specific tests
Analytical Method Validation, Verification, Transfer
Specifications including how to handle out of specification (OOS) and out of trend (OOT)
Impurities including organic, inorganic, residual solvents and elemental impurities
Good Documentation Practices for regulatory environment
Management of Analytical Laboratories
Analytical Instrument Qualifications including IQ, OQ, PQ and VQ
Due to global nature of pharmaceutical industry, other topics on both regulatory (ICH) and Compendial harmonization are also highlighted.
Pharmaceutical Analysis for SmallMolecules is a valuable working resource for scientists directly or indirectly involved with the drug development process, including analytical chemists, pharmaceutical scientists, pharmacists, and quality control/quality assurance professionals. It also is an excellent text/reference for graduate students in analytical chemistry, pharmacy, pharmaceutical and regulatory sciences.
Описание: This book provides a detailed overview of the fundamental principles and methods of spectroscopy and photochemical modeling for studying the chemical composition of planetary atmospheres and ionospheres. With detailed reviews of Mars, Venus, Titan, Triton and Pluto, it is a valuable reference for graduate students, researchers and planetary scientists.
Автор: Plotka-Wasylka Justyna, Namieśnik Jacek Название: Green Analytical Chemistry: Past, Present and Perspectives ISBN: 9811391041 ISBN-13(EAN): 9789811391040 Издательство: Springer Рейтинг: Цена: 27950.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
The book explains the principles and fundamentals of Green Analytical Chemistry (GAC) and highlights the current developments and future potential of the analytical green chemistry-oriented applications of various solutions. The book consists of sixteen chapters, including the history and milestones of GAC; issues related to teaching of green analytical chemistry and greening the university laboratories; evaluation of impact of analytical activities on the environmental and human health, direct techniques of detection, identification and determination of trace constituents; new achievements in the field of extraction of trace analytes from samples characterized by complex composition of the matrix; “green” nature of the derivatization process in analytical chemistry; passive techniques of sampling of analytes; green sorption materials used in analytical procedures; new types of solvents in the field of analytical chemistry. In addition green chromatography and related techniques, fast tests for assessment of the wide spectrum of pollutants in the different types of the medium, remote monitoring of environmental pollutants, qualitative and comparative evaluation, quantitative assessment, and future trends and perspectives are discussed.
This book appeals to a wide readership of the academic and industrial researchers. In addition, it can be used in the classroom for undergraduate and graduate Ph.D. students focusing on elaboration of new analytical procedures for organic and inorganic compounds determination in different kinds of samples characterized by complex matrices composition.
Jacek Namie?nik was a Professor at the Department of Analytical Chemistry, Gda?sk University of Technology, Poland. Justyna P?otka-Wasylka is a teacher and researcher at the same department.
Автор: Chatel Gregory Название: Sonochemistry: New Opportunities For Green Chemistry ISBN: 1786341271 ISBN-13(EAN): 9781786341273 Издательство: World Scientific Publishing Рейтинг: Цена: 10454.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The application of ultrasound waves to chemical reactions -- sonochemistry -- has huge potential for innovation in eco-friendly and eco-efficient chemistry. Sonochemistry: New Opportunities for Green Chemistry first introduces the basics of ultrasonic waves and the history of sonochemistry before moving on to look at acoustic cavitation and the estimation of ultrasonic parameters. After this comes a discussion of the equipment needed for experimentation with sonochemistry. Finally there is an in-depth look at green sonochemistry in different fields of research, covering concepts such as new combinations of ultrasound with ionic liquids, microwave irradiation, enzyme combination, and sono-assisted electrochemistry. In conclusion, distinguished sonochemists from around the world share their opinions on the green sonochemistry, and their predictions in the field.Undergraduate and graduate students in chemistry, and practitioners of ultrasonic technology will gain a unique insight into the opportunities and challenges facing sonochemistry today in its theoretical and practical implementation.
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