Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Fun Dow Tsay"'
Publikováno v:
Macromolecules. 15:974-980
Publikováno v:
Geochimica et Cosmochimica Acta. 52:1479-1495
Electron spin resonance has been used to make the first direct determination of Ti^(3+) in synthetic hibonite and hibonite from inclusion SH-7 of the Murchison C2 chondrite. Ti^(3+) concentrations range from 0.02 to 0.64 wt% in synthetic blue hibonit
Autor:
Daniel R. Coulter, Andre Yavrouian, Fun-Dow Tsay, Jovan Moacanin, M. Cizmecioglu, Amitava Gupta, Ranty H. Liang
Publikováno v:
Journal of Applied Polymer Science. 28:1011-1024
The curing reaction of tetraglycidyl diaminodiphenyl methane (TGDDM) with diaminodiphenyl sulfone (DDS) has been investigated using differential scanning calorimetry, Fourier transform IR spectroscopy, and ESR spin trapping techniques. A mechanism ha
Publikováno v:
Macromolecules. 13:1696-1700
Publikováno v:
Journal of Polymer Science: Polymer Physics Edition. 20:763-772
Thin films of spin-probed and spin-labeled poly(methyl methacrylate) (PMMA) have been examined by electron spin resonance (ESR) at X-band frequency (9.2 GHz) and at various temperatures. Direct spectral evidence is presented to indicate that the comp
Publikováno v:
Journal of Applied Polymer Science. 30:1753-1765
3-MeV proton beam irradiation studies have been carried out on a commercial aromatic polysulfone (Udell 1700). Physical and mechanical property changes have been monitored as a function of dose. Chemical and spectroscopic analyses have also been perf
Publikováno v:
Macromolecules. 19:1930-1935
Reaction a temperature ambiante sous differentes pressions d'oxygene. Formation de radicaux alkyl tertiaire et peroxyde
Publikováno v:
Geochimica et Cosmochimica Acta. 44:1059-1069
Shock metamorphism of calcite from coralline limestone samples retrieved from a borehole drilled into the rocks beneath Cactus Crater, a nuclear explosion crater at Eniwetok Atoll, has been detected and quantified using electron spin resonance (ESR).
Publikováno v:
The Journal of Physical Chemistry. 91:4851-4856
Molecular mobilities of poly(methyl methyacrylate) (PMMA) doped with phenazine as a probe were investigated by employing a time-resolved electron spin resonance (ESR) technique. Amplitudes of the transient ESR responses from photoexcited triplet phen
Publikováno v:
Geochimica et Cosmochimica Acta. 35:865-875
Ferromagnetic electron spin resonance spectra of Apollo 11 lunar samples, using model for polycrystalline spectra simulation