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  • af Jan Becher, Mikael Begtrup, Mogens Brøndsted Nielsen & mfl.
    587,95 kr.

    Denne bog behandler den organiske synteses planlægning, udførelse og efterbehandling. Fremstillingen dækker sit område i bred forstand og er tilpasset danske forhold..  Der er lagt vægt på at beskrive fremgangsmåder, praktiske tips og tricks, som er svære at finde digitalt.

  • af Richard J. Simpson
    1.437,95 - 2.199,95 kr.

    This third volume provides comprehensive protocols on pre-analytical, analytical, plasma, and serum proteomics. New and updated chapters are divided into nine sections, detailing blood processing and handling strategies, discovery- and targeted-based mass spectrometry, including workflows to aid in discovery and targeted data analysis, in addition to software and bioinformatics for the plasma proteome. This edition further integrates emerging areas in the development of technologies for plasma proteomics and assay platforms in biomarker discovery and translational proteomics, enrichment and detection strategies to understand the plasma proteome, and peptide, lipid and metabolite targeted assays. We also detail the emerging analysis of extracellular vesicles isolated from plasma. Written in the format of the highly successful Methods in Molecular Biology series, each of the 33 chapters includes an introduction to the topic, lists necessary materials and methods, includes hints and tips on troubleshooting and known pitfalls, and step-by-step, readily reproducible protocols. Authoritative and cutting-edge, Serum/Plasma Proteomics: Methods and Protocols, Third Edition aims to be comprehensive guide for researchers.

  • af Miguel Ángel Rodríguez-Delgado
    1.730,95 kr.

    This book presents detailed descriptions of the most relevant sorbent based and solvent-based microextraction techniques. The development of such miniaturised techniques is an important focus area in Green Analytical Chemistry as it allows for the reduction of toxic solvents and hazardous substances and decreases the complexity, cost, and time of analytical procedures. Numerous advances have been made in this field, and currently, there are a great number of microextraction techniques thanks to the development of novel materials such as nanomaterials and green solvents. This book provides an overview of the two main groups of microextractions, sorbent-based, and solvent-based. Each chapter focuses on the description of the technique fundamentals, the main applications, and the novel developments carried out in recent years written by a renowned expert or group of experts in the field. The main audience will be graduates, postgraduates, and researchers. It is also a useful resource for Master and Ph.D. students that are working in the development of sustainable extraction techniques

  • af Egor P. Sobina
    1.390,95 kr.

    The book covers in particular state-of-the-art scientific research about product quality control and related health and environmental safety topics, including human, animal and plant safety assurance issues. These conference proceedings provide contemporary information on the general theoretical, metrological and practical issues of the production and application of reference materials.Reference materials play an integral role in physical, chemical and related type of measurements, ensuring their uniformity, comparability and the validity of quantitative analysis as well as, as a result, the objectivity of decisions concerning the elimination of technical barriers in commercial and economic, scientific and technical and other spheres of cooperation. The book is intended for researchers and practitioners in the field of chemistry, metrologists, technical physics, as well as for specialists in analytical laboratories, or working for companies and organizations involved in the production, distribution and use of reference materials.

  • af Ps Publishing
    133,95 kr.

    Leveraging advanced optical instrumentation and spectroscopy for enhanced visual technology and scientific research.

  • af V T Sreekumar
    283,95 kr.

    Embark on a transformative journey into the captivating world of analytical chemistry with Sreekumar V T's comprehensive guide, "Analytical Chemistry Essentials: A Gateway to High School Mastery." This meticulously crafted book serves as a roadmap for high school students seeking a profound understanding of analytical chemistry, bridging fundamental concepts to advanced applications.Key Features:Foundations to Advanced Applications: Delve into the fundamental principles that underpin analytical chemistry, exploring essential techniques such as spectroscopy, chromatography, electrochemistry, and mass spectrometry. Navigate through the complexities of these methodologies, progressing from foundational knowledge to advanced applications.Real-World Relevance: Connect theoretical concepts to practical scenarios with a focus on real-world applications. The book emphasizes the pivotal role of analytical chemistry in environmental analysis, biomedical applications, and various industries, fostering an appreciation for the discipline's impact on solving pressing global challenges.Hands-On Learning: Through engaging and accessible language, Sreekumar V T encourages hands-on learning experiences. Readers will find practical insights into laboratory techniques, challenges, and triumphs, enhancing their analytical skills and preparing them for future scientific endeavours.Comprehensive Review: The final chapters offer a comprehensive review of the essential concepts covered in the book. Students will reflect on their analytical journey, celebrate achievements, and prepare for the next steps, ensuring a solid foundation for further studies or a career in analytical chemistry.Future Trends and Innovations: Stay ahead of the curve with a dedicated exploration of future trends and innovations in analytical chemistry. Understand emerging technologies, their applications, and the ethical considerations that come with advancements, preparing students for the dynamic landscape of scientific discovery.Author Expertise: Sreekumar V T, an authority in analytical chemistry, brings a wealth of knowledge and experience to this book. His passion for the subject shines through, making complex concepts accessible and inspiring a new generation of analytical chemists."Analytical Chemistry Essentials" is not just a textbook; it's a gateway to mastery, offering a holistic and immersive learning experience for high school students. Whether you're preparing for advanced studies, aspiring to a career in science, or simply curious about the world of analytical chemistry, this book is your indispensable guide to mastering the essentials and unlocking the boundless potential of this fascinating field.

  • af Abdelhafid Mimouni
    344,95 kr.

    Welcome to this journey through the fascinating world of X-ray absorption spectroscopy and hexaaminecobalt. This book explores approximation theory and the EXAFS formula in depth, highlighting the importance of spin-orbit coupling and its impact on energy levels in transition systems. We will also discuss the importance of the phase shift factor in the EXAFS formula and how it relates to electron scattering paths. All in all, this book is a valuable resource for those seeking to deepen their understanding of these complex subjects. Happy reading!

  • af Ghenadii Korotcenkov
    1.002,95 - 1.978,95 kr.

  • af Yves Tondeur
    1.734,95 kr.

    Sustainable Quality Improvements for Isotope Dilution in Molecular Ultratrace Analyses: Fitness for Purpose, Performance-Based Criteria, and Measurement Uncertainty uses a novel Sustainable Quality Improvement (SQI) framework with the aim of helping to re-introduce much needed flexibility and restore accountability and integrity necessary for developing confidence in products obtained with these specialty assays. The book can also be used as a comprehensive reference text for data and information on matrix-specific target analytes detection/quantitation limits, and measurement of uncertainties for planning purposes, congeners profiles, multi-phasic, multi-component and multi-analyte samples processing flow charts, and useful definitions of the underlying technology-relevant terminologies.The SQI framework around which the book is constructed paves the way for the innovative technological solutions described in the book and is powered by three key elements: Fitness for Purpose (Data Quality Objectives), Performance-Based Measurement System (flexibility, latitude), and Measurement Uncertainty (accountability). Together, they facilitate the development and validation of advanced methodologies to resolve many of the contemporary issues associated with continuously evolving and demanding regulatory requirements. A stronger focus on effective performance feedback is demonstrated to help laboratories rethink their own approach to quality improvements.

  • af Thomas G Mayerhöfer
    1.672,95 kr.

    Wave Optics in Infrared Spectroscopy starts where conventional books about infrared spectroscopy end. Whereas the latter are based on the Bouguer-Beer-Lambert law, the cornerstones of this book are wave optics and dispersion theory. This gap between both levels of theory is bridged to allow a seamless transition from one to the other. Based on these foundations, the reader is enabled to choose which level of theory is adequate for a particular problem at hand. Advanced topics like 2D correlation analysis, chemometrics and strong coupling are introduced and viewed from a wave optics perspective. Spectral mixing rules are also considered to better understand spectra of heterogeneous samples. Finally, optical anisotropy is examined to allow a better understanding of spectral features due to orientation and orientational averaging. This discussion is based on a 4x4 matrix formalism, which is used not only to simulate and analyze complex materials, but also to understand vibrational circular dichroism from a (semi-) classical point of view. Wave Optics in Infrared Spectroscopy is written as a tool to reunite the fragmented field of infrared spectroscopy. It will appeal to chemists, physicists, and chemical/optical engineers.

  • af Jasmine Tripconey
    300,95 kr.

    This is the sixth in a series of volumes investigating, discussing and explaining the application of instrumental spectrometric and spectroscopic techniques to the determination of molecular structures.This volume concentrates on the analysis of twenty common medicines.The series is intended to bridge A-level (UK) and K12 (USA) courses and the first two years of university chemistry studies.Each chapter follows the same style with an introductory page discussing the application and history of the development of the medicine with a summary of the elemental data and the formula mass, leading to the determination of the empirical and molecular formulas of the compound. We then continue with the analysis of the infrared, mass and proton & carbon-13 NMR spectra.

  • af S. Rani
    174,95 kr.

    "Electroanalytical Methods" is a pivotal text that offers a comprehensive exploration of electrochemistry and its numerous applications across a wide array of scientific disciplines, including earth science, life science, physical science, biochemistry, and pharmaceutical chemistry. This book is an invaluable resource for chemistry graduates, underlining the increasing necessity for a sound knowledge of electrochemistry in today's scientific landscape.Thoughtfully crafted to cater to the educational needs of both undergraduate and postgraduate students at Indian universities, this book skillfully demystifies complex electroanalytical techniques. The concepts are presented in an accessible manner, enriched with relevant examples and problems to foster easy understanding and practical application.This text stands out not just for its educational utility but also as a bridge connecting readers with the latest advancements in the field of electroanalytical methods. It equips the readers with both a thorough understanding of fundamental concepts and an updated insight into the latest developments, empowering them to effectively tackle the evolving challenges in scientific research.With its detailed yet clear presentation, "Electroanalytical Methods" is more than just a textbook; it's a gateway to further exploration and a deeper appreciation of electrochemistry's role in modern science. Whether for academic pursuit or professional enrichment, this book is a must-have for anyone seeking to advance their understanding and application of electroanalytical methods in the scientific realm.

  • af Raouf El-Mallawany
    1.188,95 kr.

    This book focuses on advanced optical properties and applications of tellurite glasses and tellurite glasses doped with rare-earth nanoparticles. The initial chapter presents the current state of the art in tellurite glass development, focusing on those compositions doped with nanoparticles based on rare-earth elements such as neodymium and erbium. The book then discusses various linear and nonlinear optical properties (e.g., refractive index, absorption, optical susceptibility) of these glasses in the visible and ultraviolet spectral regions. Finally, it looks at a selection of recent technological applications of doped tellurite glasses, such as highly efficient laser glass, novel temperature sensors, and advanced optical fiber material. Featuring comprehensive and up-to-date data sets, along with a topical discussion of promising new areas of application, this book is particularly suitable for researchers and industry professionals working in the field of glass manufacturing foroptics and laser applications.

  • af Lisa Kurzweil
    430,95 kr.

    Dieses Lehr- und Praxisbuch liefert kompakte Hintergrundinformationen und Messvorschriften aus der klassischen, instrumentellen und molekularbiologischen Analytik. Es liefert aktuelle Entwicklungen und praktische Messvorschriften mit Auswertungen. Das praxisnahe Buch deckt die nasschemische und instrumentelle Analytik und Bioanalytik in voller Breite ab und schließt damit eine Lücke. Es ist ein unverzichtbares Werk für Laborberufe und Ingenieur*innen im Chemie-, Material-, Umwelt-, Lebensmittel-, Wasser-, Agrar- und Medizinbereich bis hin zu Arbeitsschutz, Produktsicherheit und Luftreinhaltung.

  • af Damia Barcelo
    1.971,95 kr.

    Sample Handling and Trace Analysis of Pollutants: Innovations to Determine Organic Contaminants, Second Edition reviews the latest technologies and challenges in trace analysis of environmental pollutants, from selecting the right approach to tips for performing analytic procedures and measuring and reporting results. Written by internationally renowned experts in environmental analysis from 5 continents and edited by leaders in the field, this completely updated and revised volume presents the latest techniques developed over the past 10 years, such as high-resolution mass spectrometry, biosensors and imaging techniques. Important tools for problem-solving in the determination of environmental pollutants are also discussed.Chapters cover emerging pollutants in the environment, such as nanomaterials, microplastics, metabolites and/or transformation products and antimicrobial resistances. Specific sections describe field sampling techniques and sample preparation in environmental matrices: air, water, soil, sediment and biota, focus on passive samplers, cover the determination of these environmental contaminants based on analytical techniques, such as the use of gas chromatography and liquid chromatography coupled to mass spectrometry, immunoassays, and biosensors as well as advanced analytical methods such as imaging techniques.

  • af K Bagavathi Sundari
    281,95 - 318,95 kr.

  • af Jonathan Yong
    1.730,95 kr.

    This book provides a comprehensive overview of Nuclear Magnetic Resonance (NMR) theory, its applications, and advanced techniques to improve the quality and speed of NMR data acquisition. In this book, the author expands his outstanding Ph.D. thesis and provides a valuable resource for researchers, professionals, and students in the field of NMR spectroscopy.The book covers quantum mechanics basics, and topics like density operators, pulse sequences, 1D pulse acquisition, INEPT (Insensitive nuclei enhancement by polarization transfer), product operators, and 2D NMR principles. It also explores innovative experiments like States HSQC (Heteronuclear Single Quantum Coherence) and echo-antiecho HSQC with gradients.In the subsequent chapters, the author discusses Pure Shift NMR, including PSYCHE (Pure Shift Yielded by Chirp Excitation) and its optimizations, such as waveform parameterization and time-reversal methods. The 'Discrete PSYCHE' approach and Ultrafast PSYCHE-iDOSY (Diffusion-ordered spectroscopy) are also highlighted.This book presents the POISE (Parameter Optimisation by Iterative Spectral Evaluation) software for real-time NMR experiment optimization, including pulse width calibration and Ernst angle optimization, and demonstrates applications across various NMR experiments.Lastly, the book examines accelerated 2D NMR data collection and the NOAH (NMR by Ordered Acquisition using 1H detection) supersequences, emphasizing automated pulse program creation using GENESIS (GENEration of Supersequences In Silico). Covered NMR experiments include 13C sensitivity-enhanced HSQC, 15N HMQC (Heteronuclear Multiple Quantum Coherence), dual HSQC, HSQC-TOCSY (Total Correlation Spectroscopy), HMBC (Heteronuclear Multiple Bond Correlation), and ADEQUATE (Adequate Sensitivity Double-Quantum Spectroscopy).

  • af Christopher M Riley
    2.120,95 kr.

    Specification of Drug Substances and Products: Development and Validation of Analytical Methods, Third Edition contains chapters discussing the unique requirements for the universal critical quality attributes, as well as the specific tests required to characterize and control different types of products, ranging in complexity from small molecules in immediate release oral dosage forms to complex products such as drug-antibody conjugates and mRNA-based products. This substantially expanded revision of the second edition will serve as practical comprehensive reference for scientists, managers, educators, and consultants involved in the development and regulation of pharmaceutical products.

  • af Sune Svanberg
    856,95 - 1.079,95 kr.

  • af Chuan-Zheng Yang
    1.730,95 - 2.135,95 kr.

    This book provides a description of material characterization and mechanisms of secondary batteries during discharge, cycle, and storage process. It also proposes a new intercalation/de-intercalation theory and presents the mechanism of ionic conduction. In addition, through the comparative study of variation laws of battery performance and of fine structure and microstructure parameters, the mechanism of cycle and storage processes and battery performance decay are investigated. Given its scope, the book appeals to a broad readership, particularly professionals at universities and scientific research institutes.

  • af Kon H. Leung
    1.304,95 kr.

    This thesis describes how the rich internal degrees of freedom of molecules can be exploited to construct the first ¿clock¿ based on ultracold molecules, rather than atoms. By holding the molecules in an optical lattice trap, the vibrational clock is engineered to have a high oscillation quality factor, facilitating the full characterization of frequency shifts affecting the clock at the hertz level. The prototypical vibrational molecular clock is shown to have a systematic fractional uncertainty at the 14th decimal place, matching the performance of the earliest optical atomic lattice clocks. As part of this effort, deeply bound strontium dimers are coherently created, and ultracold collisions of these Van der Waals molecules are studied for the first time, revealing inelastic losses at the universal rate. The thesis reports one of the most accurate measurements of a molecule¿s vibrational transition frequency to date. The molecular clock lays the groundwork for explorations into terahertz metrology, quantum chemistry, and fundamental interactions at atomic length scales.

  • af Krishan V. J. Mistry
    1.390,95 - 1.728,95 kr.

  • af Fatemeh Khashami
    1.134,95 kr.

    This book bridges the gap between physical foundations and medical applications of the NMR and MRI technologies, making them accessible to both physicists and biomedical scientists. The physical basis of these technologies is discussed in a manner that can be easily understood by scientists from different backgrounds, aiding them in gaining a clearer understanding of the subject.. For instance, the medical applications of NMR and MRI technologies are described in a way that is accessible to physicists. Moreover, geometrical descriptions and specific mathematical tools are used to facilitate the visualizations of many concepts. Furthermore, the book covers modern technologies such as hyperpolarization and several other state-of-the-art techniques, along with their foundations.

  • af Giuseppe Pileio
    712,95 kr.

    This book consists of a series of lectures introducing what the author believes to be the theoretical minimum for the understanding of nuclear spin dynamics, the branch of physics underpinning magnetic resonance techniques such as NMR and MRI.

  • af Julian Campo
    2.412,95 - 2.727,95 kr.

  • af Jun Kawai
    1.304,95 - 1.638,95 kr.

    This book focuses on X-ray spectroscopy for chemical state analysis covering X-ray physics, spectroscopic characteristics used for functional and toxic materials, and the author's ideas related to X-ray experiments. This book also provides novel theoretical interpretations of X-ray spectra along with experimental techniques needed for both synchrotron radiation users and laboratory experimentalists. Presenting not only practical information, this book also covers basic knowledge of commercially available spectrometers and the basic physics of optics and electromagnetism related to X-rays. Furthermore, the author introduces the forgotten history of X-ray physics in the beginning of twentieth century. This book is of use for researchers studying catalysts, charge-transfer materials, surface characterization, and toxic trace elements via X-ray spectroscopy for chemical state analysis as well as quantitative analysis.

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