Download or read book Chemiluminescence and Chemi ionization in Nitrogen Atom oxygen Atom carbon Compound Reactions written by Arthur Fontijn and published by . This book was released on 1969 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt: The addition of certain carbon compounds (e.g., C2F4, C2H4 and C2H2) to atomic N/O mixtures results in emission of the CO Fourth Positive Bands (A singlet Pi - X singlet Sigma), and in large increases in the NO(+) chemi-ion formation rate. Addition of C2F4 also produces increases of the intensity of the NO gamma bands (A doublet Sigma - X doublet Pi), NO beta bands (B doublet Pi - X doublet Pi) and O(singlet S - singlet D) emission. The processes discussed should be distinguished from the formation of CHO(+) chemi-ions and CO(A singlet Pi) in the reactions of oxygen atoms with hydrocarbons such as C2H2. (Author).
Download or read book Technical Report AC written by and published by . This book was released on 1969 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemiluminescent Emission of Co Fourth Positive Bands in Nitrogen Atom oxygen Atom reactive Carbon Compound Systems written by Arthur Fontijn and published by . This book was released on 1970 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emission of the CO Fourth Positive Bands (A singlet Pi - X singlet Sigma(+)) is observed in the reactions of atomic N/O mixtures with C2F4, C2H4, C2H2, and C2N2 at about 300 K and pressures of 1-4 Torr. The N/O/C2F4 system, which has been investigated most extensively, produces CO (A singlet Pi - X singlet Sigma(+)) emission. It is shown that the formation of CO(A singlet Pi) can be attributed to enhanced formation of excited N2 and NO molecules in atom recombination reactions induced by a reaction intermediate (probably CN), followed by pooling of the energy of an N2* and an NO* molecule and energy transfer to the reaction product CO(X singlet Sigma(+)). The transfer reaction can take place before or after the pooling reaction.
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Chemistry of Oxygen written by E. A. V. Ebsworth and published by Elsevier. This book was released on 2016-06-06 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Chemistry of Oxygen deals with the chemistry of oxygen and covers topics ranging from atoms and ions to oxides, water, and oxygen fluorides. Hydrogen peroxide, peroxides and related compounds, and ozone and related species are also discussed, along with other species containing O3 and O4 groups. This book is comprised of nine chapters and opens with a historical background on oxygen, including its discovery, as well as its properties, isotopes, occurrence and extraction, toxic effects, and production and uses. The next chapter is devoted to oxygen atoms and ions, with emphasis on the reactions of ionized species derived from oxygen atoms and molecules. The reader is then introduced to oxides and their acid-base character, structure, allotropy, thermodynamics, and geometrical effects; physical and chemical properties of water; chemical and physical properties of oxygen fluorides; and hydrogen peroxide, its properties, molecular structure, and uses. Subsequent chapters focus on peroxides and related compounds; ozone and related species; and other species containing O3 and O4 groups. This monograph will be a valuable source of information for inorganic chemists.
Download or read book Oxygen Chemistry written by Donald T. Sawyer and published by Oxford University Press. This book was released on 1991-09-19 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book places oxygen on the center stage of chemistry in a manner that parallels the focus on carbon by 19th century chemists. One measure of the significance of oxygen chemistry is the greater diversity of oxygen-containing molecules than of carbon-containing molecules. One of the most important compounds is water, containing the properties of being a unique medium for biological chemistry and life, the source of all the dioxygen in the atmosphere, and the moderator of the earth's climate. Sawyer first introduces the biological origins of dioxygen and role of dioxygen in aerobic biology and oxidative metabolism, and in separate chapters discusses the oxidation-reduction thermodynamics of oxygen species, and the nature of the bonding for oxygen in its compounds. Additional chapters focus on the reactivities of specific oxygen compounds. The book will be of interest to chemists and biochemists, as well as graduate students, life scientists, and medical researchers.
Download or read book Chemi ionization and Chemiluminescence in the Reaction of Atomic Oxygen with C2h2 C2d2 and C2h4 written by A. Fontijn and published by . This book was released on 1964 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Additives Upon the Reaction of Cyanogen With Active Nitrogen Reactions of Carbon Atoms Cn Radicals and the Chemiluminescent Reaction of C2N Radicals With Atom Oxygen written by Atomic Energy of Canada Limited and published by . This book was released on 1965 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemi ionization in the Reaction Between C1F3 and Atomic Nitrogen atomic Oxygen Mixtures written by Arthur Fontijn and published by . This book was released on 1966 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dynamics of Oxygen Atom Reactions written by Chan Ryang Park and published by . This book was released on 1990 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book INFRARED CHEMILUMINESCENCE STUDY OF REACTIONS BETWEEN OXYGEN ATOMS AND CARBON DISULFIDE AND OXYGEN ATOMS AND ACETYLENES written by and published by . This book was released on 1976 with total page 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 1974 with total page 1020 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemi ionization in the Reaction Between C2f4 and Atomic Nitrogen atomic Oxygen Mixtures written by Arthur Fontijn and published by . This book was released on 1966 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: The chemi-ion concentration observed in an atomic N-O mixture is increased by some two orders of magnitude in the presence of C2F4. This phenomenon has been discovered and studied in two Wood-Bonhoeffer-type electrical-discharge flow systems at pressure of 1 to 4 Torr and a temperature of about 300 K. In one system a Langmuir probe monitors total ion concentrations; in the other a mass spectrometer identifies individual chemi-ion masses.
Download or read book Comprehensive Dissertation Index written by and published by . This book was released on 1973 with total page 978 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pressure Dependence of the Nitrogen Afterglow and Nitrogen Atom Recombination and Chemiluminescence of the Atomic Oxygen hydrazine Reaction written by Edward Calvert Shane and published by . This book was released on 1970 with total page 558 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 1976 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Air Force Research Resum s written by and published by . This book was released on with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:
