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Design And Fabrication Of Quadrupole Ion Mass Spectrometer For Upper Atmosphere
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Book Synopsis Design and Fabrication of Quadrupole Ion Mass Spectrometer for Upper Atmosphere by : Edgar J. LeBlanc
Download or read book Design and Fabrication of Quadrupole Ion Mass Spectrometer for Upper Atmosphere written by Edgar J. LeBlanc and published by . This book was released on 1981 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes, in a quasi-historical format, the design and fabrication of component parts and assemblies used in an Upper Atmosphere Composition Research Program conducted by the Composition Branch of the Aeronomy Laboratory, for AFGL.
Book Synopsis Quadrupole Mass Spectrometry and Its Applications by : Peter H. Dawson
Download or read book Quadrupole Mass Spectrometry and Its Applications written by Peter H. Dawson and published by Elsevier. This book was released on 2013-10-22 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quadrupole Mass Spectrometry and Its Applications provides a comprehensive discussion of quadrupoles and their applications. It proceeds from a general explanation of the action of radiofrequency quadrupole fields to the description of their utilization in mass analyzers—such as the quadrupole mass filter, the monopole, the three-dimensional quadrupole ion trap, and various time-of-flight spectrometers—and finally to the characteristic applications of quadrupoles. A multi-author format has been adopted to provide broader-than-usual viewpoint in the book. The book begins by explaining the principles of operation of quadrupole devices. These include ion trajectories and computer simulations of performance; analytical theory; numerical methods of calculation of performance, including the recently developed application of phase-space dynamics; and fringing fields and other field imperfections. Subsequent chapters provide design and performance evaluations of the mass filter, the monopole, ion traps, and time-of-flight instruments; and describe areas of application where quadrupole devices have made the greatest impact because of their particular advantages and disadvantages.
Book Synopsis The Design, Development and Test of Rocket Mass Spectrometer Assemblies by : George P. Murphy
Download or read book The Design, Development and Test of Rocket Mass Spectrometer Assemblies written by George P. Murphy and published by . This book was released on 1974 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt: The following report reviews the work done in the design and fabrication of rocket borne quadrupole mass spectrometer electronic assemblies and ground support equipment. The electronic assemblies are integrated with a rod housing assembly, which is furnished by the government to make a complete spectrometer unit. The electronic units are designed to supply the necessary data handling circuits, the DC and RF sweep voltages, DC bias voltages, and a programmer which controls the sweep amplitude, time and shape. The mass spectrometers are used to measure positive and negative ion and neutral constituents in the upper atmosphere.
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1992 with total page 1572 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Miniature Mass Spectrometers for Upper Atmosphere Composition Measurements by : A. D. Bailey
Download or read book Miniature Mass Spectrometers for Upper Atmosphere Composition Measurements written by A. D. Bailey and published by . This book was released on 1966 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: A basic quadrupole mass spectrometer system for neutral and ionized gaseous composition measurements of the upper atmosphere is described. Emphasis is placed on the electronic circuits used with a particular miniature quadrupole rod assembly and ionizer. Circuits described include the power converter, scan waveform generator, dc and rf excitation generators, logarithmic output current amplifier, ion source filament emission regulator and signal-conditioning circuits for telemetering. A summary of performance specifications and critical design dimensions is included. (Author).
Book Synopsis Quadrupole Ion Trap Mass Spectrometry by : Raymond E. March
Download or read book Quadrupole Ion Trap Mass Spectrometry written by Raymond E. March and published by John Wiley & Sons. This book was released on 2005-09-15 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: A definitive reference, completely updated Published in 1989, the First Edition of this book, originally entitled Quadrupole Storage Mass Spectrometry, quickly became the definitive reference in analytical laboratories worldwide. Revised to reflect scientific and technological advances and new applications in the field, the Second Edition includes new chapters covering: * New ion trap instruments of high sensitivity * Peptide analysis by liquid chromatography/ion trap tandem mass spectrometry * Analytical aspects of ion trap mass spectrometry combined with gas chromatography * Simulation of ion trajectories in the ion trap One additional chapter discusses the Rosetta mission, a "comet chaser" that was sent on a ten-year journey in 2004 to study the comet Churyumov-Gerasimenko using, among other instruments, a GC/MS system incorporating a specially designed ion trap mass spectrometer. This comprehensive reference also includes discussions of the history of the quadrupole ion trap, the theory of quadrupole mass spectrometry, the dynamics of ion-trapping chemistry in the quadrupole ion trap, the cylindrical ion trap, miniature traps, and linear ion traps. Complete with conclusions and references, this primer effectively encapsulates the body of knowledge on quadrupole ion trap mass spectrometry. With its concise descriptions of the theory of ion motion and the principles of operation, Quadrupole Ion Trap Mass Spectrometry, Second Edition is ideal for new users of quadrupole devices, as well as for scientists, researchers, and graduate and post-doctoral students working in analytical laboratories.
Download or read book Technical Abstract Bulletin written by and published by . This book was released on 1980 with total page 218 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 1983 with total page 976 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiannual, with semiannual and annual indexes. References to all scientific and technical literature coming from DOE, its laboratories, energy centers, and contractors. Includes all works deriving from DOE, other related government-sponsored information, and foreign nonnuclear information. Arranged under 39 categories, e.g., Biomedical sciences, basic studies; Biomedical sciences, applied studies; Health and safety; and Fusion energy. Entry gives bibliographical information and abstract. Corporate, author, subject, report number indexes.
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722168223 Total Pages :52 pages Book Rating :4.1/5 (682 download)
Book Synopsis Afe Ion Mass Spectrometer Design Study by : National Aeronautics and Space Administration (NASA)
Download or read book Afe Ion Mass Spectrometer Design Study written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-02 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: This final technical report covers the activities engaged in by the University of Texas at Dallas, Center for Space Sciences in conjunction with the NASA Langley Research Center, Systems Engineering Division in design studies directed towards defining a suitable ion mass spectrometer to determine the plasma parameter around the Aeroassisted Flight Experiment vehicle during passage through the earth's upper atmosphere. Additional studies relate to the use of a Langmuir probe to measure windward ion/electron concentrations and temperatures. Selected instrument inlet subsystems were tested in the NASA Ames Arc-Jet Facility. Wright, Willie Unspecified Center...
Book Synopsis Quadrupole Mass Spectrometer for Direct Sampling of Atmospheric Gases and Condensation Products by : Sin-Shong Lin
Download or read book Quadrupole Mass Spectrometer for Direct Sampling of Atmospheric Gases and Condensation Products written by Sin-Shong Lin and published by . This book was released on 1973 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: S Spectrometer for Direct Sampling of Atmospheric Gases and Condensation Products, Lin, Sin-Shong ;AMMRC-TR-73-9DA-1-T-061102-B-13-A(*gas analysis, *mass spectroscopy), design, laboratory equipment, atmospheres*quadrupole mass spectroscopyAn apparatus for sampling atmospheric gases and condensation products has been designed and fabricated. A quadrupole mass spectrometer and modulated beam technique were used for beam detection. The design detail and the system performance are described and results are briefly presented. The sensitivity of the sampling device researches reaches parts per million, and numerous large clusters and aggregates generated from supercooling of gases during sampling processes were detected. (Author).
Book Synopsis Government Reports Annual Index by :
Download or read book Government Reports Annual Index written by and published by . This book was released on 1993 with total page 1448 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Remote Sensing of Earth Resources by : NASA Scientific and Technical Information Facility
Download or read book Remote Sensing of Earth Resources written by NASA Scientific and Technical Information Facility and published by . This book was released on 1970 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722161040 Total Pages :32 pages Book Rating :4.1/5 (61 download)
Book Synopsis Development of a Quadrupole-Based Secondary-Ion Mass Spectrometry (Sims) System at Lewis Research Center by : National Aeronautics and Space Administration (NASA)
Download or read book Development of a Quadrupole-Based Secondary-Ion Mass Spectrometry (Sims) System at Lewis Research Center written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-02 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: The design, construction, and initial use of an ion microprobe to carry out secondary ion mass spectrometry (SIMS) of solid samples is reported. The system is composed of a differentially pumped custom-made UHV (Ultra High Vacuum) chamber, a quadrupole mass spectrometer and a telefocus A-DIDA ion gun with the capability of producing beams of Cesium, as well as inert and reactive gases. The computer control and acquisition of the data were designed and implemented using a personal computer with plug-in boards, and external circuitry built as required to suit the system needs. The software is being developed by using a FORTH-like language. Initial tests aimed at characterizing the system, as well as preliminary surface and depth-profiling studies are presently underway. Vargas-Aburto, Carlos and Aron, Paul R. and Liff, Dale R. Glenn Research Center RTOP 506-41-11...
Book Synopsis Design, Fabrication and Testing of a High Precision Air Amplifier as an Ion Focusing Device for Mass Spectrometry by : Guillaume Robichaud
Download or read book Design, Fabrication and Testing of a High Precision Air Amplifier as an Ion Focusing Device for Mass Spectrometry written by Guillaume Robichaud and published by . This book was released on 2011 with total page 87 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. National Aeronautics and Space Administration Scientific and Technical Information Division Publisher : ISBN 13 : Total Pages :2300 pages Book Rating :4.F/5 ( download)
Book Synopsis NASA Scientific and Technical Reports by : United States. National Aeronautics and Space Administration Scientific and Technical Information Division
Download or read book NASA Scientific and Technical Reports written by United States. National Aeronautics and Space Administration Scientific and Technical Information Division and published by . This book was released on 1967 with total page 2300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis NASA Technical Memorandum by : United States. National Aeronautics and Space Administration
Download or read book NASA Technical Memorandum written by United States. National Aeronautics and Space Administration and published by . This book was released on 1975 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book OAST Space Technology Workshop written by and published by . This book was released on 1975 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:
