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  • 23.20.-g  (3)
  • Chemistry  (2)
  • 1
    ISSN: 1434-601X
    Keywords: 21.60.Cs ; 23.20.-g ; 27.60.+j
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The γ-decay and half life of the t1/2=60(3) ns Iπ=8+ isomer in100Cd have been studied with a recoil catcher setup inside the multidetector π-array OSIRIS. Evaporation neutrons and charged particles from the reaction58Ni+46Ti were measured in coincidence with delayed γ-rays. Six new γ-ray transitions with intensities of 1–10% of the main γ-ray cascade were found, two new states established and firm spin-parity assignments were made to all states below the isomer. The new states were identified as the 4+ and 6+ members of the proton πg9/2 −2 multiplet.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    The European physical journal 352 (1995), S. 373-390 
    ISSN: 1434-601X
    Keywords: 21.10.Sf ; 21.60.Cs ; 23.20.-g ; 27.60.+j
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The neutron deficient nuclei98Ag,104Sn withT z =2 and103In,105Sn (T z=5/2) were studied in-beam following the reaction of 250 MeV58Ni+50Cr. Neutron and charged particle (p, α) gatedγγ-coincidence spectra were used to identify these nuclei, which are populated with yields between 0.05% and 2% of the total residue cross section, and to determine their level schemes. In a comprehensive shell model study various approaches for the residual interaction were used to describe these newly and several previously studied neutron deficient nuclei. As a result predictions for the neutron single particle energies for100Sn are obtained and used to discuss the next generation of experiments.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1434-601X
    Keywords: 21.10.-k ; 23.20.-g ; 27.70.+q
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract High-spin states in179Re have been populated by the165Ho(18O, 4n) and170Er(14N,5n) reactions. A level scheme is constructed from the studies ofγγ-coincidences using anti-Compton spectrometer arrays. The previously known 5/2+[402], 1/2− [541] and 9/2− [514] bands have been extended to 35/2+, 45/2− and 39/2−, respectively. In addition a 1/2+ [660] band, a three-quasiparticle band and two isomers were established. Furthermore several level sequences were identified decaying into the 5/2+ [402] and 1/2− [541] bands. This allowed to determine the excitation energy of the 9/2− member of the latter band. The band crossing features of the bands have been explained as the rotation alignment of ani 13/2 quasineutron pair taking into account shape changes.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Weinheim [u.a.] : Wiley-Blackwell
    Materials and Corrosion/Werkstoffe und Korrosion 21 (1970), S. 457-462 
    ISSN: 0947-5117
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Description / Table of Contents: Basic processes with the corrosion of metals in organic solvents (11)Research has been carried out into the corrosion mechanism of Zn, Fe and Ni in anhydrous primary alcohols of different chain lengths. The results can be explained from an analogy to aqueous solutions although the chain length of the plays an important part. With the corrosion of iron in the multi-components system heptane-ethanol-HCl(H2SO4)-O2, a phase segregation can be observed which leads to processes similar to atmospheric corrosion. The destruction of the metal is due to a strongly acid solution phase deposited on the surface, governed by an electrolytic mechanism. The practice Of corrosion testing and corrosion Protection can be based on the Principles and methods conventionally used for corrosion in aqueous media.
    Notes: Der Mechanismus der Korrosion won Zn, Fe und Ni in HCl-haltigen wasserfreien, primären Alkoholen verschiedener Kettenlänge wird untersucht. Die Resultate können aus der Analogie zu wäßrigen Lösungen erklärt werden, wobei jedoch die Kettenlänge des Alkohols eine wichtige Rolle spielt. Bei der Eisenkorrosion im Mehrkomponentensystem Heptan-Äthanol-HCl(H2SO4)-O2 läß;t sich eine Phasentrennung beobachten, die zu ähnlichen Prozessen wie bei der atmosphärischen Korrosion führt. Die Zerstörung des Metalls erfolgt aus einer auf der Oberfläche stark Sauren Lösungsphase nach einem elektrolytischen Mechanismus. Die Praxis der Korrosionsprüfung und des Korrosionsschutzes kann sich auf die aus dem Gebiet der Korrosion in wäß;rigen Medien erprobten Prinzipien und Methoden stützen.
    Additional Material: 7 Ill.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Chemie Ingenieur Technik - CIT 63 (1991), S. 253-255 
    ISSN: 0009-286X
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
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