Download or read book Isotope Dilution Mass Spectrometry written by J. Ignacio Garcia Alonso and published by Royal Society of Chemistry. This book was released on 2013 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first textbook to present a comprehensive and instructive view of the theory and applications of this growing technique.

Download or read book Guidelines for Achieving High Accuracy in Isotope Dilution Mass Spectrometry IDMS written by Peter Bedson and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt: The isotope dilution mass spectrometry (IDMS) technique is well known and widely reported in the literature. However, its application can present considerable difficulties with regard to obtaining reliable results. Produced jointly by the Royal Society of Chemistry's Analytical Methods Committee and the Valid Analytical Measurement (VAM) programme, the aim of this book is to provide a simplified yet robust methodology, together with adequate guidance, to enable laboratories wishing to use the technique to obtain reliable data. The methodologies, for inorganic and organic mass spectrometry, which use exact and approximate matching, are illustrated with worked examples and clear diagrammatic representations. A comprehensive glossary of terms, references to key publications and an extensive IDMS bibliography are also provided. Clear and comprehensive in coverage, Guidelines for Achieving High Accuracy in Isotope Dilution Mass Spectrometry (IDMS) will provide valuable assistance to a wide variety of analytical chemists interested in applying the IDMS technique to their own measurement applications.

Download or read book Isotope Dilution Mass Spectrometry written by Jose Alonso and published by Royal Society of Chemistry. This book was released on 2019-03-22 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: Isotope Dilution Mass Spectrometry (IDMS) has become an essential tool in research laboratories and is increasingly used in routine analysis labs (including environmental, food safety and clinical applications). This is the first textbook to present a comprehensive and instructive view of the theory and applications of this growing technique. The main objective of this book is to cover the theory and applications of Isotope Dilution in Analytical Chemistry. The scope is comprehensive to include elemental analysis, speciation analysis, organic analysis and biochemical and clinical analysis together with applications in metabolism studies and traceability of goods. Until now there have been no books published with the same general scope (only book chapters on particular applications). This is a textbook focused at post-graduate level covering the basic knowledge required for doctoral studies in this field. Isotope Dilution Mass Spectrometry will also outline practical applications of interest for routine testing laboratories where isotope dilution procedures are implemented or can be implemented in the future. This unique book covers all the theoretical and practical aspects of Isotope Dilution Mass Spectrometry (IDMS). Due to the increasing application of IDMS in many research laboratories and the increasing implementation of IDMS methodologies in routine testing laboratories, scientists in industry and working in or affiliated to this area will this an invaluable source of information. Concerning the theoretical aspects, the authors present a uniform theoretical background which grows from previous developments in Organic, Speciation and Elemental analysis both in their own laboratory and in other laboratories around the world. This general approach will be simpler and will also include new emerging fields such as quantitative proteomics and metabolism studies.

Download or read book Determination of Toxic Organic Chemicals In Natural Waters Sediments and Soils written by T. R. Crompton and published by Academic Press. This book was released on 2019-06-07 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: Determination of Toxic Organic Chemicals in Natural Waters, Sediments and Soils: Determination and Analysis reviews the latest techniques for the determination and assessment of both current and emerging organic compounds in a range of important environmental contexts. A wide range of organic compounds in non-saline waters are discussed in the opening chapters, including hydrocarbons, surface active agents and volatile organic compounds. This is followed by multiorganics, pesticides and organometallic compounds in non-saline waters. Organic compounds in aqueous precipitation are then explored before the book goes on to discuss compounds in soils, including extraction techniques, insecticides, herbicides and fungicides, and organometallic compounds. Finally, the concluding chapters focus on compounds in sediments, providing readers with the latest information in the field and supporting them as they address the important issue surrounding organic material throughout ecosystems. - Highlights the latest methods for analyzing a wide range of organic compounds - Supports researchers by providing detailed information across a range of ecosystems - Includes detailed guidance for assessing complex mixtures of organic compounds in the environment

Download or read book Mass Spectrometry written by Edmond de Hoffmann and published by Wiley. This book was released on 2001-10-10 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offers a complete overview of the principles, theories and key applications of modern mass spectrometry in this introductory textbook. Following on from the highly successful first edition, this edition is extensively updated including new techniques and applications. All instrumental aspects of mass spectrometry are clearly and concisely described; sources, analysers and detectors. * Revised and updated * Numerous examples and illustrations are combined with a series of exercises to help encourage student understanding * Includes biological applications, which have been significantly expanded and updated * Also includes coverage of ESI and MALDI

Download or read book Federal Register written by and published by . This book was released on 1984-10-24 with total page 1194 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Principles of Forensic Toxicology written by Barry Levine and published by Amer. Assoc. for Clinical Chemistry. This book was released on 2003 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mass Spectrometry of Soils written by Thomas Boutton and published by CRC Press. This book was released on 1996-05-30 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work provides detailed coverage of the applications of proven spectometric techniques in soil science. It presents analytical approaches important in the study of pool sizes and the dynamics of macro- and micronutrients, the structure and function of soil organic matter, and the co-evolution of soils, plant communities and climate. Interdisciplinary perspectives from soil science, ecology, geology, chemistry, biogeochemistry, agronomy and physics, are offered.

Download or read book Handbook of Elemental Speciation II written by Joseph A. Caruso and published by John Wiley & Sons. This book was released on 2005-06-17 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by an internationally recognized group of editors and contributors, Handbook of Elemental Speciation, Volume 2 provides a comprehensive, cross-disciplinary presentation of the analytical techniques involved in speciation. Comprehensive coverage of key elements and compounds in situ Addresses the analysis and impact of these elements and compounds, e.g. arsenic, lead, copper, iron, halogens, etc., in food, the environment, clinical and occupational health Detailed methodology and data are reported, as well as regulatory limits Includes general introduction on the impact in these key areas

Download or read book Cumulated Index Medicus written by and published by . This book was released on 1984 with total page 1152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Index Medicus written by and published by . This book was released on 2004 with total page 2022 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.

Download or read book Energy Research Abstracts written by and published by . This book was released on 1988 with total page 1684 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Lithium Isotopes written by Philip A. E. Pogge von Strandmann and published by Cambridge University Press. This book was released on 2021-08-26 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lithium isotopes are a relatively novel tracer of present and past silicate weathering processes. Given that silicate weathering is the primary long-term method by which CO2 is removed from the atmosphere, Li isotope research is going through an exciting phase. We show the weathering processes that fractionate dissolved and sedimentary Li isotope ratios, focusing on weathering intensity and clay formation. We then discuss the carbonate and silicate archive potential of past seawater δ7Li. These archives have been used to examine Li isotope changes across both short and long timescales. The former can demonstrate the rates at which the climate is stabilised from perturbations via weathering, a fundamental piece of the puzzle of the long-term carbon cycle.

Download or read book Integrated Analytical Systems written by Salvador Alegret and published by Gulf Professional Publishing. This book was released on 2003-06-19 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lntegration, a new paradigm in analytical chemistry; Integration in science and technology; Integration in analytical chemistry; Partsand components; Supportedreagents; Separation membranes; Systems; Total analysis systems; Miniaturised systems; Networked systems; Sensors; Electrochemical sensors; Optochemical sensors; Arraysystems; Redundant-sensor array systems; Selective-sensor array systems; Cross-selective sensor array systems; Microsystems; Microsensors; Analytical microsystems; Array microsystems; Nanosystems; Conclusions and perspectives; lntegrated separation systems; General principIes ofbi-phase separation; Thermodynamics ofbi-phase equilibrium; Integration concepts in bi-phase separation; Integration of uptake and stripping steps; Multiplication of single separation effect; Frontal íon exchange chromatography; Reverse frontal íon exchange chromatography; Displacement chromatography; Tandem íon exchange fractionation; Combined separation techniques; Solvent extraction-ion exchange. Aqua impregnated resins; Ion exchange-crystallisation. Ion exchange isothermal supersaturation; Ion exchange supersaturation of zwitterlites; Ion exchange supersaturation of electrolytes; Solid-phase spectrometric assays; Integration of processes in solid-phase spectrometric assays; Types of solid-phase spectrometric assays; Features of solid-phase spectrometric assays; Particulated solid-phase spectrometric assays; Fixation process; Operational aspects; Analytical characteristics; Mixtures resolution; Analytical applications; Membrane solid-phase spectrometric assays; Membrane filtration systems; Membrane 'problem' equilibration systems; Membrane 'problem' deposit systems; Continuous flow analytical systems; Reverse flow injection; Integrating effect of conventional flow injection units; Confluencepoints; Exchangedunits; Modifiedunits; Duplicateunits; Derivatisation reactions in flow injection systems; Redox reactions involving solid reagents; Micellar media; Photoinduced reactions; Electrogenerated reagents; Catalytic reactions; External energy sources integrated with flow injection; Conventional heat sources; illtrasound energy sources; Use of electrical energy; Microwave energy assistance; In-line coupling of simple non-chromatographic continuous separation units and flow injection manifolds; Couplings with techniques involving gas-separation: gas-diffusers, pervaporators and others; Couplings with liquid-liquid separators: dialysers and liquid-liquid extractors; Couplingswith liquid-solid separators and solid phase formation; On-line separation equipment and flow injection manifolds; On-line coupling of robotics and flow injection manifolds; Detection in flow injection; Flow injection-detector interfaces; Automatic calibration; Special uses of conventional detectors coupled to FI; Three-dimensional and complex detectors coupled to FI; Screening and flow injection Integration and flow injection; Distributed analytical instrumentation systems; Theremoteconcept; Elements in a measurement system; Distributed systems topologies; Theremoteplace; The benefits of distributed intelligence; The computer-controlling function; Virtual instruments; Smart/intelligent sensors; The link; Industrial networks; Ethernet; Wireless links; The local place; Remote analytical instruments/systems: application examples; Laboratory information management systems; The analytical laboratory; Role of an analytical laboratory; Need to increase productivity; The aims oflaboratory automation; Problems with laboratory automation; Solutions for laboratory automation; What is laboratory automation?; A definition oflaboratory automation; Laboratory automation constituent groups; Instrument automation; Communications; Data to information conversion; Information management; A laboratory automation strategy in practice; Laboratory Information Management Systems; What is a LIMS?; A LIMS has two targets; Construction of the LIMS matrix; LIMS matrix views; Organisational integration and LIMS; LIMS and the system development life cycle; System development life cycle; Project proposal; The LIMS project team; User requirements specification and system selection; Functional specification; Qualification of the system; User training and roll-out strategies; Project close-out; Post-implementation review; Enhancement ofthe system and controlling change; Chemically modified electrodes with integrated biomolecules and molecular wires; Enzyme redox catalysis; Redox hydrogels; Self-assembled polyelectrolyte and protein films; Self-assembled enzyme films; Electrocatalysis; Electronhopping; Different molecular architectures; Structure ofself-assembled enzyme films; Atomic force microscopy; Ellipsometry; Combination of QCM and ellipsometric measurements; Infrared spectroscopy (FTIR); Composite and biocomposite materiais forelectrochemicalsensing; Composite electrode materiaIs; Conducting composite; Conducting biocomposites; Composite- and biocomposite-based electrochemical sensors; Conductometric sensors; Potentiometric sensors; Amperometric sensors; Thick-film sensors; Sensors for voltammetric stripping techniques; Optical chemical sensors and biosensor; Sensor structure; Optical fibers; Optoelectronic instrumentation; Molecular recognition element; Sensor designs; Modes of optical signal measurements; Absorbance measurement; Reflectance measurement; Fluorescence measurement; Chemiluminescence measurement; Electronic tongues: new analytical perspective of chemical sensors; General approach to the application of sensor arrays; Why use sensor systems?; Inspirations from chemometrics and biology; Advantages of sensor systems in comparlson with discrete sensors; Specific features of the sensors for the electronictongue; Electronic tongue systems; Sensors; System designs; Hybrid systems; Data processing; Selected applications ofthe electronic tongue; Application areas and analytes; Quantitative analysis; Qualitative analysis, recognition, identification andclassification; Comparison with human perception offlavours; Taste quantification; Application ofhybrid systems; Problems and perspective; A Taste sensor; Structure of the taste sensor; Response characteristics; Aminoacids; Classification oftaste ofamino acids; Discrimination of D-amino acids from L-aminoacids; Quantification ofthe taste of foods; Interaction between taste qualities; Suppression ofbitterness due to phospholipids; Scale ofbitterness; Suppression of bitterness due to taste substances; Detection of wine flavor using taste sensor and electronic nose; Perspective; Application of electronic nose technology for monitoring water and wastewater; Electronic nose technology; Sensor types; Analysis ofelectronic nose data; Electronic nose instrumentation; Sensor array components; Commercial systems; Application to water and wastewater monitoring; Laboratory-based systems; On-line monitoring systems; lntegrated optical transducers for (bio)chemical sensing; Basic concepts; Fundamentals of optical waveguides; Detection principIes: Types of devices; Technologies for integrated optical transducer fabrication; Substrate materiaIs and specific processes; Basic technological processes; Integrated optical sensors; Absorbancesensor; Gratingcoupler; Resonantmirror; Mach-Zehnder interferometer; Towards a total integrated system; High arder hybrid FET module for (bio)chemical andphysicalsensing; Design concepts of(bio)chemical sensor arrays; High arder sensor module based on an identical transducer principIe; Hybrid module design; ISFET fabrication; Measuring system and sensor configurations; Multi-parameter detection of both (bio)chemical and physical quantities using the same transducer principIe; ISFET-based pH sensor; ISFET-based penicillin sensor; ISFET-based temperature sensor; ISFET-based flow-velocity sensor; ISFET-based flow-direction sensor;ISFET-based diffusion-coefficient sensor; ISFET-based bioelectronic sensor; Applications of the hybrid sensor module; pH determination in human urine; pH measurement in rain droplets; Summary and conclusion; Microdialysis based lab-on-a-chip, applying a generic MEM Stechnology; The need for in vivo monitoring; Microdialysis; The microdialysis lab-on-a-chip; The micromachined double lumen microdialysis probe connector; The conventional microdialysis probe; Experimental; Results and discussion; The passive and the active calibration system; Passive contraI of a calibration plug; Active contraI of a calibration plug; Closed-loop controlled electrochemically actuated microdosing system; The flow-through potentiometric and amperometric sensor array; The flow-through potentiometric sensorarray; The flow-through reference electrode; The flow-through amperometric sensor; The integrated microdialysis-based lab-on-a-chip; The complete integrated microdialysis lab-on-a-chip; Measurements; Design methodology for a lab-on-a-chip for chemical analysis: the MAFIAS chip; The design path; The design; Chemistry; System schematics; Channel geometry; Specifications for the components; Thecomponents; Nanosensor and nanoprobe systems for in vivo bioanalysis; Background on biosensors and bioreceptors; Biosensing systems; Bioreceptor probes; Fiberoptics nanosensor system; Fabrication of the fiberoptic nanoprobe; Immobilization of receptors onto fiber nanoprobes; Experimental system and protocol for nanoprobe investigation of single cells; Optical measurement system; Applications in bioanalysis; Optical nanofiber probes for fluorescence measurements; Single-cell measurements using antibody-based nanoprobes.

Download or read book Mass Spectrometry in Medicinal Chemistry written by Klaus Wanner and published by John Wiley & Sons. This book was released on 2007-06-27 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: This first overview of mass spectrometry-based pharmaceutical analysis is the key to improved high-throughput drug screening, rational drug design and analysis of multiple ligand-target interactions. The ready reference opens with a general introduction to the use of mass spectrometry in pharmaceutical screening, followed by a detailed description of recently developed analytical systems for use in the pharmaceutical laboratory. Applications range from simple binding assays to complex screens of biological activity and systems containing multiple targets or ligands -- all highly relevant techniques in the early stages in drug discovery, from target characterization to hit and lead finding.

Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1989 with total page 878 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Liquid Chromatography written by Salvatore Fanali and published by Elsevier. This book was released on 2017-06-23 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt: Liquid Chromatography: Applications, Second Edition,is a single source of authoritative information on all aspects of the practice of modern liquid chromatography. It gives those working in both academia and industry the opportunity to learn, refresh, and deepen their knowledge of the wide variety of applications in the field. In the years since the first edition was published, thousands of papers have been released on new achievements in liquid chromatography, including the development of new stationary phases, improvement of instrumentation, development of theory, and new applications in biomedicine, metabolomics, proteomics, foodomics, pharmaceuticals, and more. This second edition addresses these new developments with updated chapters from the most expert researchers in the field. - Emphasizes the integration of chromatographic methods and sample preparation - Explains how liquid chromatography is used in different industrial sectors - Covers the most interesting and valuable applications in different fields, e.g., proteomic, metabolomics, foodomics, pollutants and contaminants, and drug analysis (forensic, toxicological, pharmaceutical, biomedical) - Includes references and tables with commonly used data to facilitate research, practical work, comparison of results, and decision-making