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Author :
Publisher :
ISBN 13 : 9789201269195
Total Pages : pages
Book Rating : 4.2/5 (691 download)
Download or read book Supporting Sampling and Sample Preparation Tools for Isotope and Nuclear Analysis written by and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : International Atomic Energy Agency
Publisher : IAEA Tecdoc Series No. 1783
ISBN 13 : 9789201004161
Total Pages : 0 pages
Book Rating : 4.0/5 (41 download)
Download or read book Supporting Sampling and Sample Preparation Tools for Isotope and Nuclear Analysis written by International Atomic Energy Agency and published by IAEA Tecdoc Series No. 1783. This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nuclear and related techniques can help develop climate-smart agricultural practices by optimizing water and nutrient use efficiency, assessing organic carbon sequestration in soil, and assisting in the evaluation of soil erosion control measures. Knowledge on the behaviour of radioactive materials in soil, water and foodstuffs is also essential in enhancing nuclear emergency preparedness and response. Appropriate sampling and sample preparation are the first steps to ensure the quality and effective use of the measurements and this publication provides comprehensive detail on the necessary steps.
Author : International Atomic Energy Agency
Publisher :
ISBN 13 : 9789201020192
Total Pages : 48 pages
Book Rating : 4.0/5 (21 download)
Download or read book Sample Preparation of Soil and Plant Material for Isotope Ratio Mass Spectrometry written by International Atomic Energy Agency and published by . This book was released on 2019-07-02 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stable isotope techniques can help improve soil management and crop nutrition. To ensure the quality of stable isotope analysis through isotope ratio mass spectrometry (IRMS), appropriate sample preparation is crucial. This publication presents methods for proper plant and soil sample processing for IRMS analysis. The information on such methods is often described in a summarized and non-comprehensive way without illustration of every step. This publication fills this gap and presents a selection of standard operating procedures and provides highly detailed guidance on sample preparation that will support practitioners in conducting reliable isotope analysis on plant and soil materials.
Author : International Atomic Energy Agency
Publisher :
ISBN 13 : 9789201050182
Total Pages : 70 pages
Book Rating : 4.0/5 (51 download)
Download or read book Sampling and Isotope Analysis of Agricultural Pollutants in Water written by International Atomic Energy Agency and published by . This book was released on 2018-09-28 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stable isotope techniques can help identify the sources of water pollution associated with agricultural activities. Knowing the origin of nutrients or contaminants is essential to improve agricultural practices. To ensure the quality of stable isotope analysis, appropriate sampling and sample preparation are crucial. This publication presents methods for surface water sampling and sample processing through micro-diffusion and bacterial denitrification combined with laser spectroscopy. Information on such methods is often described in a very summarized and non-comprehensive way without proper illustration of every step. This publication aims to bridge this gap for scientists, technicians and students. It presents a selection of standard operating procedures providing guidance in water sampling and sample preparation that are mandatory when conducting reliable isotope analysis on water.
Author : Dercon, G., Lee Zhi Yi, A., Fesenko, S., Heng, L.
Publisher : Food & Agriculture Org.
ISBN 13 : 925135975X
Total Pages : 136 pages
Book Rating : 4.2/5 (513 download)
Download or read book Sampling of agricultural soils and plants for radioactivity analysis written by Dercon, G., Lee Zhi Yi, A., Fesenko, S., Heng, L. and published by Food & Agriculture Org.. This book was released on 2022-06-02 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: The evaluation of radioactive releases to the environment is important for the support of sustainable development of agriculture, due to the potential for released radioactivity to enter food chain. The impact of radionuclides on the food chains are normally assessed by means of measurements of radioactivity in environmental samples, which include soils, feedstuffs, foodstuffs, and water. Sampling of agricultural soils and food, as well as measurement of various radionuclides for radioactivity requires efficient, cheap, effective and easily implemented techniques. The lack of such techniques may prevent the development of national infrastructures in providing the required level of food safety. This document provides the standard operating procedures (SOPs) for sampling and measurements of radionuclides in agriculture. It also includes an overview of the techniques relevant for agricultural soil and crops. Supplementary techniques such as the assessment of radiocaesium mobility in soils are also presented. The document is intended for individuals and authorities dealing with sampling and measurement of radionuclides in agricultural environments, and answered the many request for assistance from the IAEA Members in radionuclide measurements in agricultural soils and food items.
Author : Pier A. de Groot
Publisher : Elsevier
ISBN 13 : 0080533272
Total Pages : 1265 pages
Book Rating : 4.0/5 (85 download)
Download or read book Handbook of Stable Isotope Analytical Techniques written by Pier A. de Groot and published by Elsevier. This book was released on 2004-10-27 with total page 1265 pages. Available in PDF, EPUB and Kindle. Book excerpt: (Parent with price) Volume I contains subjective reviews, specialized and novel technique descriptions by guest authors. Part 1 includes contributions on purely analytical techniques and Part 2 includes matters such as development of mass spectrometers, stability of ion sources, standards and calibration, correction procedures and experimental methods to obtain isotopic fractionation factors.Volume II will be available in 2005.
Author : Joseph Adu-Gyamfi
Publisher : Springer Nature
ISBN 13 : 3030974979
Total Pages : 67 pages
Book Rating : 4.0/5 (39 download)
Download or read book Oxygen Isotopes of Inorganic Phosphate in Environmental Samples written by Joseph Adu-Gyamfi and published by Springer Nature. This book was released on 2022 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book distinguished itself from other publications by offering step-by-step instructions on how to extract, purify, provide modifications, and major issues to be encountered during the process. For the 18OP method to progress, further fundamental research as well as field and laboratory studies need to be conducted for a better understanding of P cycling in the environment. Chapter 1 outlines the background and examples of 18Op studies in sediments, soils, fresh water, mineral fertilizers, and plants. Chapters 2 and 3 examine the stepwise extraction and purification protocols including reagents, equipment and consumables and preparations for analyses. Chapter 4 examines some of the challenges and modifications during the purification process. Chapter 5 discusses planning and designing of a study using 18Op, external quality assurance with an example of an inter-laboratory study. Chapter 6 outlines the conclusions, future trends, and opportunities, the scaling out of the method from laboratory to field studies. It is expected that the 18OP would be extensively applied in research geared to understand phosphorus dynamics in different agro-environments. .
Author : Pier A. de Groot
Publisher : Elsevier
ISBN 13 : 0080930115
Total Pages : 1399 pages
Book Rating : 4.0/5 (89 download)
Download or read book Handbook of Stable Isotope Analytical Techniques Vol II written by Pier A. de Groot and published by Elsevier. This book was released on 2008-11-10 with total page 1399 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume reference serves as a handbook containing a wealth of information for all isotope chemists working in a wide range of disciplines including anthropology to ecology; drug detection methodology to toxicology; nutrition to food science; and the atmospheric sciences to geochemistry.Complementing the first volume, Volume II includes matters that are not strictly confined to the analytical techniques themselves, but relate to analysis of stable isotopes, such as the views on the development of mass spectrometers, isotopic scales, standards and references, and directives for setting up a laboratory.ALSO AVAILABLE:Volume I: Dec. 2004, 0444511148/9780444511140, $176.00Volume I and II (set): Oct. 2007, 0444511164/9780444511164, $205.00 Presents an encyclopedic overview of stable isotope analytical techniques in an objective way Includes descriptions of methods and diagrams of analytical devices Addresses how older techniques formed the basis for present-day techniques, which can be useful in constructing modern analytical systems Completments Volume I of the set
Author : Josep M. Bayona
Publisher : Academic Press
ISBN 13 : 0123813743
Total Pages : 2998 pages
Book Rating : 4.1/5 (238 download)
Download or read book Comprehensive Sampling and Sample Preparation written by Josep M. Bayona and published by Academic Press. This book was released on 2012-12-31 with total page 2998 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive Sampling and Sample Preparation is a complete treatment of the theory and methodology of sampling in all physical phases and the theory of sample preparation for all major extraction techniques. It is the perfect starting point for researchers and students to design and implement their experiments and support those experiments with quality-reviewed background information. In its four volumes, fundamentals of sampling and sample preparation are reinforced through broad and detailed sections dealing with Biological and Medical, Environmental and Forensic, and Food and Beverage applications. The contributions are organized to reflect the way in which analytical chemists approach a problem. It is intended for a broad audience of analytical chemists, both educators and practitioners of the art and can assist in the preparation of courses as well in the selection of sampling and sample preparation techniques to address the challenges at hand. Above all, it is designed to be helpful in learning more about these topics, as well as to encourage an interest in sampling and sample preparation by outlining the present practice of the technology and by indicating research opportunities. Sampling and Sample preparation is a large and well-defined field in Analytical Chemistry, relevant for many application areas such as medicine, environmental science, biochemistry, pharmacology, geology, and food science. This work covers all these aspects and will be extremely useful to researchers and students, who can use it as a starting point to design and implement their experiments and for quality-reviewed background information There are limited resources that Educators can use to effectively teach the fundamental aspects of modern sample preparation technology. Comprehensive Sampling and Sample Preparation addresses this need, but focuses on the common principles of new developments in extraction technologies rather than the differences between techniques thus facilitating a more thorough understanding Provides a complete overview of the field. Not only will help to save time, it will also help to make correct assessments and avoid costly mistakes in sampling in the process Sample and sample preparation are integral parts of the analytical process but are often less considered and sometimes even completely disregarded in the available literature. To fill this gap, leading scientists have contributed 130 chapters, organized in 4 volumes, covering all modern aspects of sampling and liquid, solid phase and membrane extractions, as well as the challenges associated with different types of matrices in relevant application areas
Author : Zoltan Mester
Publisher : Elsevier
ISBN 13 : 0080545483
Total Pages : 1339 pages
Book Rating : 4.0/5 (85 download)
Download or read book Sample Preparation for Trace Element Analysis written by Zoltan Mester and published by Elsevier. This book was released on 2003-12-16 with total page 1339 pages. Available in PDF, EPUB and Kindle. Book excerpt: Following the collection of a sample, every analytical chemist will agree that its subsequent preservation and processing are of paramount importance. The availability of high performance analytical instrumentation has not diminished this need for careful selection of appropriate pretreatment methodologies, intelligently designed to synergistically elicit optimum function from these powerful measurement tools. Sample Preparation for Trace Element Analysis is a modern, comprehensive treatise, providing an account of the state-of-the art on the subject matter. The book has been conceived and designed to satisfy the varied needs of the practicing analytical chemist. It is a multi-author work, reflecting the diverse expertise arising from its highly qualified contributors. The first five chapters deal with general issues related to the determination of trace metals in varied matrices, such as sampling, contamination control, reference materials, calibration and detection techniques. The second part of the book deals with extraction and sampling technologies (totaling 15 chapters), providing theoretical and practical hints for the users on how to perform specific extractions. Subsequent chapters overview seven major representative matrices and the sample preparation involved in their characterization. This portion of the book is heavily based on the preceding chapters dealing with extraction technologies. The last ten chapters are dedicated to sample preparation for trace element speciation. - First title to provide comprehensive sample preparation information, dealing specifically with the analysis of samples for trace elements. - The 39 chapters are authored by international leaders of their fields.
Author : Agence internationale de l'énergie atomique
Publisher :
ISBN 13 :
Total Pages : 90 pages
Book Rating : 4.3/5 (91 download)
Download or read book Soil Sampling for Environmental Contaminants written by Agence internationale de l'énergie atomique and published by . This book was released on 2004 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is a guide for analytical and radioanalytical laboratories. The protocols described in the report help specialists to improve the quality and reliability of their analysis. The report will help Member State laboratories in developing countries to assess environmental contamination of soils and develop strategies for remediation.
Download or read book Ion Mobility Mass Spectrometry Direct Isotope Abundance Analysis written by and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The nuclear forensics community is currently engaged in the analysis of illicit nuclear or radioactive material for the purposes of non-proliferations and attribution. One technique commonly employed for gathering nuclear forensics information is isotope analysis. At present, the state-of-the-art methodology for obtaining isotopic distributions is thermal ionization mass spectrometry (TIMS). Although TIMS is highly accurate at determining isotope distributions, the technique requires an elementally pure sample to perform the measurement. The required radiochemical separations give rise to sample preparation times that can be in excess of one to two weeks. Clearly, the nuclear forensics community is in need of instrumentation and methods that can expedite their decision making process in the event of a radiological release or nuclear detonation. Accordingly, we are developing instrumentation that couples a high resolution IM drift cell to the front end of a MS. The IM cell provides a means of separating ions based upon their collision cross-section and mass-to-charge ratio (m/z). Two analytes with the same m/z, but with different collision cross-sections (shapes) would exit the cell at different times, essentially enabling the cell to function in a similar manner to a gas chromatography (GC) column. Thus, molecular and atomic isobaric interferences can be effectively removed from the ion beam. The mobility selected chemical species could then be introduced to a MS for high-resolution mass analysis to generate isotopic distributions of the target analytes. The outcome would be an IM/MS system capable of accurately measuring isotopic distributions while concurrently eliminating isobaric interferences and laboratory radiochemical sample preparation. The overall objective of this project is developing instrumentation and methods to produce near real-time isotope distributions with a modular mass spectrometric system that performs the required gas-phase chemistry and separations. The system couples a high-resolution ion mobility (IM) drift cell to the front end of a mass spectrometer (MS) allowing for chemical separation prior to isotope distribution analyses. This will yield isotope ratio measurement capabilities with minimal sample preparation.
Author : International Atomic Energy Agency
Publisher :
ISBN 13 : 9789201189103
Total Pages : 146 pages
Book Rating : 4.1/5 (891 download)
Download or read book Safeguards Techniques and Equipment written by International Atomic Energy Agency and published by . This book was released on 2011 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 1990s saw significant developments in the global non-proliferation landscape, resulting in a new period of safeguards development. The current publication, which is the second revision and update of IAEA/NVS/1, is intended to give a full and balanced description of the safeguards techniques and equipment used for nuclear material accountancy, containment and surveillance measures, environmental sampling, and data security. New features include a section on new and novel technologies. As new verification measures continue to be developed, the material in this book will be reviewed periodically and updated versions issued.
Author : International Atomic Energy Agency
Publisher : IAEA
ISBN 13 :
Total Pages : 188 pages
Book Rating : 4.3/5 (91 download)
Download or read book Strategy and Methodology for Radioactive Waste Characterization written by International Atomic Energy Agency and published by IAEA. This book was released on 2007 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past decade significant progress has been achieved in the development of waste characterization and control procedures and equipment as a direct response to ever-increasing requirements for quality and reliability of information on waste characteristics. Failure in control procedures at any step can have important, adverse consequences and may result in producing waste packages which are not compliant with the waste acceptance criteria for disposal, thereby adversely impacting the repository. The information and guidance included in this publication corresponds to recent achievements and reflects the optimum approaches, thereby reducing the potential for error and enhancing the quality of the end product. -- Publisher's description.
Author : Hem Raj Verma
Publisher : Springer Science & Business Media
ISBN 13 : 3540302794
Total Pages : 382 pages
Book Rating : 4.5/5 (43 download)
Download or read book Atomic and Nuclear Analytical Methods written by Hem Raj Verma and published by Springer Science & Business Media. This book was released on 2007-04-26 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book compares and offers a comprehensive overview of nine analytical techniques important in material science and many other branches of science. All these methods are already well adapted to applications in diverse fields such as medical, environmental studies, archaeology, and materials science. This clearly presented reference describes and compares the principles of the methods and the various source and detector types.
Author : International Atomic Energy Agency
Publisher :
ISBN 13 : 9789201022189
Total Pages : 247 pages
Book Rating : 4.0/5 (221 download)
Download or read book Guidelines on Soil and Vegetation Sampling for Radiological Monitoring written by International Atomic Energy Agency and published by . This book was released on 2019-10-21 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication addresses the sampling of soil and vegetation in terrestrial ecosystems, including agricultural, forest and urban environments, contaminated with radionuclides from events such as radiation accidents, radiological incidents and former nuclear activities. It considers sampling strategies and programmes, which are relevant for both emergency and existing exposure situations. Practical advice is provided on the design and implementation of sampling programmes for soil and vegetation within the framework of environmental monitoring. Examples of best practice on the formulation of optimized sampling strategies for different exposure situations are given based on the experience and lessons learned from implementation of past and existing programmes.
Author : International Atomic Energy Agency
Publisher :
ISBN 13 : 9789201145109
Total Pages : 0 pages
Book Rating : 4.1/5 (451 download)
Download or read book Nuclear Techniques for Cultural Heritage Research written by International Atomic Energy Agency and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Scientific studies of art and archaeology are a necessary complement to cultural heritage conservation, preservation and investigation. Nuclear techniques, such as neutron activation analysis, X ray fluorescence analysis and ion beam analysis, have a potential for non-destructive and reliable investigation of precious artefacts and materials, such as ceramics, stone, metal, and pigments from paintings. Such information can be helpful in repair of damaged objects, in identification of fraudulent artefacts and in the appropriate categorization of historic artefacts."--P. [4] of cover.
