Download or read book Thermal Ionization at Hot Metal Surfaces written by Joseph Robert Werning and published by . This book was released on 1959 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ionization on hot tungsten, tantalum, and rhenium surfaces was studied. An atomic beam of neutral atoms effused from a Knudsen-type effusion vessel and struck a hot filament of the metal being studied. A temperature- dependent fraction of these atoms was ionized. This filament served as the ion source of a 60-degree-sector single-directional focusing mass spectrometer. According to the Saha-Langmuir theory of surface ionization the temperature dependence of ionization is related to the difference between the ionization potential of the impinging atom and the work function of the surface under consideration.
Download or read book THERMAL IONIZATION AT HOT METAL SURFACES thesis written by and published by . This book was released on 1958 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Inorganic Mass Spectrometry written by Sabine Becker and published by John Wiley & Sons. This book was released on 2008-02-28 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Providing an exhaustive review of this topic, Inorganic Mass Spectrometry: Principles and Applications provides details on all aspects of inorganic mass spectrometry, from a historical overview of the topic to the principles and functions of mass separation and ion detection systems. Offering a comprehensive treatment of inorganic mass spectrometry, topics covered include: Recent developments in instrumentation Developing analytical techniques for measurements of trace and ultratrace impurities in different materials This broad textbook in inorganic mass spectrometry, presents the most important mass spectrometric techniques used in all fields of analytical chemistry. By covering recent developments and advances in all fields of inorganic mass spectrometry, this text provides researchers and students with information to answer any questions on this topic as well as providing the basic fundamentals for understanding this potentially complex, but increasingly relevant subject.
Download or read book U S Government Research Reports written by and published by . This book was released on 1959 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Inorganic Mass Spectrometry written by Christopher Barshick and published by CRC Press. This book was released on 2000-02-18 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: Providing a theoretical background for inorganic mass spectrometry, this text describes classical applications of four modern mass spectrometers - magnetic sector, quadrupole, time-of-flight, and ion trap - and illustrates how they have impacted elemental and isotopic analysis. The book features examples that concentrate on routine and non-routine applications of inorganic analysis techniques.
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1976-06 with total page 1216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Atomic and Ionic Impact Phenomena on Metal Surfaces written by M. Kaminsky and published by Springer Science & Business Media. This book was released on 2013-03-08 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: The collisions of neutral or charged gaseous particles with solid surfaces govern many physical and chemical phenomena, as has been The gas/solid phenomena in turn depend on a recognized for a long time. great variety of processes such as the charge transfer of the gas/solid interface, adsorption and desorption, the energy transfer between an incident particle and the surface, etc. Our knowledge of these processes, however, is only fragmentary. This is partly due to the difficulty in adequately controlling the ex perimental conditions. Consequently, until recently the data were usually so complex that reliable information about a particular elementary process could not be deduced. Within the last five to ten years, however, the techniques of ultra-high vacuum and surface preparation have developed rapidly and there has been a booming and widespread interest in the role of gas/solid interactions in such diverse fields as plasma physics, thermonuclear reactions, thermionic energy conversion, ion propulsion, sputtering corrosion of the surface of satellites and ion engines, ion getter pumps, deposition of thin films, etc. This led to extensive investigations of numerous gas/solid phenomena, such as surface ionization, sputtering, emission of secondary electrons and ions from surfaces under atom and/or ion impact, ion neutralization, and the thermal accomodation of gaseous particles on surfaces. As a result, it has become possible to gather a variety of valuable information.
Download or read book Basics of Laser Material Processing written by Grigoruants and published by CRC Press. This book was released on 1994-04-04 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: The chapters present the problems of stresses and strains induced in metals and nonmetals in the processes of laser heating, analyze the results, offer the ways of laser treatment that dispense with subsequent machining operations, and describe the basic approaches to increase the strength of materials during laser heating. Other topics include the practical methods of implementing the processes of laser welding, cutting, hardening, alloying, and cladding (hardfacing). Basics of Laser Material Processing is designed for scientific workers and for those students in senior- and graduate-level courses.
Download or read book TID written by and published by . This book was released on 1964 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Summaries of the USAEC Basic Research Program in Chemistry written by U.S. Atomic Energy Commission and published by . This book was released on 1964 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Electricity in Gases written by Sir John Townsend and published by Wexford College Press. This book was released on 1915 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: Among the topics covered in this edition are the methods of producing ions in gases, the motion of ions in gases, the velocity of ions in an electric field, and the formation of clouds and the determination of the atomic charge.
Download or read book Advances in Electronics and Electron Physics written by and published by Academic Press. This book was released on 1977-02-21 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Electronics and Electron Physics
Download or read book Commentarium Scientificum Internationale Tractans de Re Spectrochimica written by and published by . This book was released on 1985 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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.
Download or read book List written by and published by . This book was released on 1948 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Low coverage Heat of Adsorption Alkali metals ions on tungsten atom metal interaction theory written by Harold E. Neustadter and published by . This book was released on 1964 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Official Gazette of the United States Patent Office written by United States. Patent Office and published by . This book was released on 1964 with total page 1830 pages. Available in PDF, EPUB and Kindle. Book excerpt:
