Download or read book Instrumental Neutron Activation Analysis of Coal and Coal Fly Ash written by Jack F. Higginbotham and published by . This book was released on 1983 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nondestructive Multielement Instrumental Neutron Activation Analysis written by Robert V. Moore and published by . This book was released on 1977 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Methods for Analysis of Trace Elements in Coal Coal Fly Ash Soil and Plant Samples 59 Refs written by and published by . This book was released on 1976 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Results of a literature search are presented, and analytical methods are proposed for studies of trace elements in coal, coal ash residue, soil, and vegetation. Increased trace element levels in soils and plants collected near power plants have been reported by several investigators. Many sample dissolution and analysis techniques were used in the reported studies. A nine-laboratory comparison of trace element analyses for a variety of methods showed excessive variation relative to quoted uncertainty limits. Analysis results from a subsequent four-laboratory comparison of instrumental nuclear techniques for trace element analysis agreed with the National Bureau of Standards certified values for all nine elements determined. Instrumental neutron activation analysis, spark source mass spectrometry, and atomic absorption spectrometry are proposed as primary analysis methods for coal, coal ash, soil, and plants in a Savannah River Laboratory study of trace elements. Bomb procedures are proposed for dissolution of samples.

Download or read book The Chemical Analysis of Argonne Premium Coal Samples written by Curtis A. Palmer and published by . This book was released on 1997 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: This manual presents analytical data from currently recommended procedures as well as procedures used in the 1980's by the geochemical laboratories of the U.S. Geological Survey for the chemical characterization of coal and a comparison of the results of these procedures for the Argonne Premium Coal samples.

Download or read book Affect of Emission Controls on the Elemental Concentration and Particle Size of Coal Ash written by Todd A. Praechter and published by . This book was released on 2013 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: Instrumental Neutron Activation Analysis (INAA) was used to evaluate the elemental composition of ash samples collected from the baghouse, electro-static precipitator, and multi-cyclone separator at the steam generation plant at the University of Cincinnati. Twenty-seven individual quantifiable elements were found in the samples including samples of crushed coal. The concentrations of elements were reported according to sample type and classified into three groups: class 1 elements [Al, Fe, Hf, K, Mn, Ni, Ta, Tb, Th, and U] were those that were equally dispersed between fly and bottom ash, class 2 elements [Ba, Cr, Sb, Se, V, and Zn] were enriched in fly ash, class 3 elements [Ce, Cs, Co, Eu, Na, Rb, Sc, Ti, Yb, and Zr] were distributed randomly between class 1 and class 2 elements. Scanning electron microscopy was used to evaluate the size of more than 2700 particles collected from the baghouse, electro-static precipitator and multi-cyclone as well as bottom ash. Particles from the electro-static precipitator exhibited the smallest average particle size [9 æm] followed by the baghouse [13 æm]. Elements collected by the electro-static precipitator included Ag, Cr, Sb, Se and V, which are among the smallest particles. However, particle size within the flue gas stream is greatly affected by the volatility of the element, so that the elemental composition of particles collected at different stages in the flue gas stream will vary based upon the type of engineering controls used to reduce emissions. Thus, samples of ash collected for nuclear forensics analysis to detect undisclosed processes involving nuclear and radiological materials will contain different elements depending upon the type of engineering controls used to reduce emissions.

Download or read book The Simultaneous Determination of Minor and Trace Elements in Coal Using Instrumental Neutron Activation Analysis written by Leon Clark and published by . This book was released on 1978 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1975 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Energy Research Abstracts written by and published by . This book was released on 1993-02 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Scientific and Technical Assessment Report on Manganese written by National Environmental Research Center (Research Triangle Park, N.C.) and published by . This book was released on 1975 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration and published by . This book was released on 1977 with total page 1104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ERDA Research Abstracts written by United States. Energy Research and Development Administration and published by . This book was released on 1976 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration. Technical Information Center and published by . This book was released on 1976 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Simultaneous Determination of Minor and Trace Elements in Coal Using Instrumental Neutron Activation Analysis written by Leon Clark (Jr.) and published by . This book was released on 1978 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ERDA Energy Research Abstracts written by and published by . This book was released on 1987 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Publications written by United States. National Bureau of Standards and published by . This book was released on 1977 with total page 766 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalog of National Bureau of Standards Publications 1966 1976 pt 1 Citations and abstracts v 2 pt 1 Key word index A through L v 2 pt 2 Key word index M through Z written by United States. National Bureau of Standards. Technical Information and Publications Division and published by . This book was released on 1978 with total page 804 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Publications of the National Bureau of Standards Catalog written by United States. National Bureau of Standards and published by . This book was released on 1978 with total page 804 pages. Available in PDF, EPUB and Kindle. Book excerpt: