Author: James R. DeVoe
Publisher:
ISBN:
Category : Nuclear chemistry
Languages : en
Pages : 136

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Book Description

Author: D. Coomber
Publisher: Springer Science & Business Media
ISBN: 1461344018
Category : Science
Languages : en
Pages : 502

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Book Description
The aim of this book is to give an account of the principal radiochemical methods used in chemical analysis. It is assumed that the reader already has some background knowledge of radioactivity, available from several general textbooks. For this reason some subjects, e. g. the fundamentals of radio activity, the properties of radiation, statistics of counting procedures, the precautions needed in working with radioactive materials, which could have occupied half the text, are not considered in detail. The different aspects of radiochemical analysis have been covered by specialized books and reviews, e. g. on activation analysis, gamma spectrometry, radiometric titrations. A good deal of information is in the form of reports of meetings and symposia and liquid scintillation counting, for instance, has been mainly covered in this way. There are also a large number of journals. It is therefore hoped that this book will help fill the gap between the introductory texts and the specialized sources, many of which are referred to in the chapter references. The ftrst three chapters in the present volume deal with the methods of measurement of radioactive nuclides. Chapter I gives a general account of detection and measurement techniques. The next two chapters are devoted to two specialized techniques: gamma-ray spectrometry and liquid scintilla tion counting.

Author: James R. DeVoe
Publisher:
ISBN:
Category : Radiochemical analysis
Languages : en
Pages : 136

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Book Description
This is the fifth summary of progress of the Radiochemical Analysis Section of the Analytical Chemistry Division at the National Bureau of Standards. The sections' effort comprises four major areas: Mossbauer spectrometry, nuclear chemistry, nuclear instrumentation and the application of statistics in nuclear and analytical chemistry. Studies in nuclear reactions have centered around measurement by time of flight mass spectrometry of helium-4. Statistical methods have been applied to the measurement of peaks in radiation spectra, to reporting trace amounts of radioactivity, to the calibration of Standard Reference materials, and to the reporting of detection limits of a system of measurement. A procedure for cooling a moving absorber with a stationary source for Mossbauer spectrometry is described. Theoretical interpretations of Mossbauer spectra of nickel compounds are given. Several applications of Mossbauer spectrometry, such as surface corrosion studies are described. Preliminary data are given on the charge states of 119mSn after nuclear recoil. An overflow counter for collecting more counts than the memory capacity of a pulse height analyzer is described.

Author: Michael F. L'Annunziata
Publisher: Elsevier
ISBN: 0323137881
Category : Science
Languages : en
Pages : 810

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Book Description
Handbook of Radioactivity Analysis is written by experts in the measurement of radioactivity. The book describes the broad scope of analytical methods available and instructs the reader on how to select the proper technique. It is intended as a practical manual for research which requires the accurate measurement of radioactivity at all levels, from the low levels encountered in the environment to the high levels measured in radioisotope research. This book contains sample preparation procedures, recommendations on steps to follow, necessary calculations, computer controlled analysis, and high sample throughput techniques. Each chapter includes practical techniques for application to nuclear safety, nuclear safeguards, environmental analysis, weapons disarmament, and assays required for research in biomedicine and agriculture. The fundamentals of radioactivity properties, radionuclide decay, and methods of detection are included to provide the basis for a thorough understanding of the analytical procedures described in the book. Therefore, the Handbook can also be used as a teaching text. Includes sample preparation techniques for matrices such as soil, air, plant, water, animal tissue, and surface swipes Provides procedures and guidelines for the analysis of commonly encountered na

Author: James R. DeVoe
Publisher:
ISBN:
Category : Radiochemistry
Languages : en
Pages : 96

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Book Description

Author: James R. DeVoe
Publisher:
ISBN:
Category : Radiochemical analysis
Languages : en
Pages : 244

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Book Description
NBS activities in the following areas are reported: Activation analysis (facilities, analyses with nuclear reactor, photon activation analysis using the NBS linac, experimental design in activation analysis, radiochemical separations); Instrumentation (interface units, time of year (TOY) system, time mode control unit, data logging system, fast rise preamplifier, solid-state detector systems, observations on calibration of a pulse height analyzer using a sodium iodide detector, pneumatic transport system rabbit sensor); Radiation techniques (Mossbauer spectroscopy); Radioisotope techniques (facilities, the application of radioactive isotopes to the quantitative analysis of trace amounts of inorganic substances on paper and thin layer chromatograms, differential controlled-potential coulometry utilizing radioisotopic tracers, radioisotopic dilution for trace chemical analysis). Also included are: Notes on the use of the G. E. time-sharing computer for multicomponent decay curve analysis; FORTRAN program for analysis of Mossbauer spectra.

Author:
Publisher:
ISBN:
Category : Radiochemical analysis
Languages : en
Pages : 98

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Book Description

Author: James R. DeVoe
Publisher:
ISBN:
Category : Activation analysis
Languages : en
Pages : 100

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Book Description
The summary of progress of the Radiochemical Analysis Section of the Analytical Chemistry Division at NBS covers four areas:Activation Analysis, Instrumentation, Radiation Techniques, and Radioisotope Techniques.The present facilities including a radio.

Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description

Author: William J. Geary
Publisher: John Wiley & Sons
ISBN:
Category : Radiochemical analysis
Languages : en
Pages : 260

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Book Description
This book presents the analytical uses of radioactive isotopes within the context of radiochemistry as a whole. It is designed for scientists with relatively little background knowledge of the subject. Thus the initial emphasis is on developing the basic concepts of radioactive decay, particularly as they affect the potential usage of radioisotopes.