Nucleonics

Meinke, W. Wayne.

doi:10.1021/ac50163a019

Cited by 22 publications

(7 citation statements)

References 119 publications

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“…The area of activation analysis and its usefulness in analytical chemistry has grown rapidly. Numerous review articles and bibliographies concerning the widespread applications of activation analysis have been published (16)(17)(18)(19)(20)(21)(22)(23)(24)(25)(26)(27)(28)(29)(30)(31).…”

Section: Analysis Of Ho^wo^ 22mentioning

confidence: 99%

Activation analysis with thermal and fission neutrons

Menapace

1969

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Section: Analysis Of Ho^wo^ 22mentioning

confidence: 99%

Activation analysis with thermal and fission neutrons

Menapace

1969

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“…General descriptions and recent surveys of radiochemical separations can be found in references (1) through (5). Although all of the separation methods mentioned are of great importance to the radiochemist, solvent extraction is particularly well suited to the purification of many radioisotopes since, after several extractions of a substance, the final product is usually relatively free from extraneous im purities which may be present when other separation procedures are em ployed.…”

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Solvent Extraction in Radiochemical Separations

Freiser¹,

Morrison²

1959

Annu. Rev. Nucl. Sci.

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The last several years have seen a reawakening appreciation of the value of solvent extraction separations processes both on analytical and process scales. Separations by solvent extraction are simple, convenient, clean, and applicable equally well to carrier-free tracer and macro amounts of materials. They usually require apparatus as uncomplicated as a separatory funnel and may readily be adapted to remote handling procedures.A variety of separations techniques have been applied to the problems of isolation and radiochemical purification of nuclides. General descriptions and recent surveys of radiochemical separations can be found in references (1) through (5). Although all of the separation methods mentioned are of great importance to the radiochemist, solvent extraction is particularly well suited to the purification of many radioisotopes since, after several extractions of a substance, the final product is usually relatively free from extraneous im purities which may be present when other separation procedures are em ployed. Also, if the isotope of interest has a short half life, a rapid separation is essential and extraction procedures have proved invaluable. Most of the extractions employed in radiochemistry are based on previously developed conventional analytical extractions, and the recent book by the authors (6) offers a comprehensive treatment of the subject of extraction as applied to inorganic analysis. In addition to covering the principles and practical as pects of the technique, procedures for the extraction of the elements are presented. The review by the authors (7) in Analytical Chemistry surveys the latest developments in the field. CLASSIFICATION OF SOLVENT EXTRACTION SYSTEMSMost metal salts are strong electrolytes that are relatively insoluble in organic solvents and soluble in water because of its ability to solvate the ions as well as because of its high dielectric constant. Since it is usually necessary to transform the hydrated metal ion into an uncharged complex in order to extract it into an organic solvent, it is convenient to classify metal extraction systems on the basis of the nature of the extractable metal 1 The survey of literature pertaining to this review was completed in December, 1958.2 Among the abbreviations used in this chapter are: EDTA (ethylenediamine tetraacetic acid); HDGP (dioctylphenyl orthophosphoric acid); TBP (tributyl phos phate); TTA (thenoyltrifluoracetone).

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“…This can be attributed in part to the availability of nuclear reactors and the appearance of the portable, linear accelerator, and to the establishment and refinement of the techniques of gamma-ray scintillation spectros copy. Several excellent reviews of activation analysis (5)(6)(7)(8)(9)(10) have ap peared in the literature as well as two thorough series of bibliographie s (11)(12)(13)(14)(15)(16). Although the emphasis in neutron activation analysis has been on trace analysis (< 0.…”

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confidence: 99%

Neutron activation analysis of the sodium tungsten bronzes

Reuland

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Nucleonics

Cited by 22 publications

References 119 publications

Activation analysis with thermal and fission neutrons

Activation analysis with thermal and fission neutrons

Solvent Extraction in Radiochemical Separations

Neutron activation analysis of the sodium tungsten bronzes

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