Zobrazeno 1 - 10
of 29
pro vyhledávání: '"R. R. Smardzewski"'
Publikováno v:
Transformational Science and Technology for the Current and Future Force.
A new class of nanometer-scale, low power, solid state devices is being investigated for the detection of CW agents and other hazardous vapors. These nanoelectronic chemical vapor sensors, or "chemiresistors" are comprised of nanometer-sized gold par
Publikováno v:
Journal of Molecular Spectroscopy. 62:449-457
Infrared and laser-excited Raman spectra of SF 5 Cl, SF 5 Br, and S 2 F 10 have been observed in dilute argon matrices and in the solid phase at 8 K. The first vibrational assignment of the SF 5 Br molecule and assignments for the ν(SCl), ν(S
Publikováno v:
The Journal of Chemical Physics. 69:564-568
Oxygen atoms and ozone react with hydrogen iodide in dilute nitrogen and argon matrices at 8°K to produce new infrared absorptions at 3597, 1103, and 575 cm−1 which are attributed to the HOI intermediate species hypoiodous acid. The observed oxyge
Publikováno v:
International Journal of Chemical Kinetics. 11:445-449
Formic acid molecules highly diluted in argon were passed through a clean platinum screen at 420–730 K and condensed onto an 8-K CsI window. The well-known decomposition products, CO2, CO, and H2O, were observed in the infrared spectra of the resul
Autor:
D. E. Tevault, R. R. Smardzewski
Publikováno v:
The Journal of Chemical Physics. 77:2221-2225
Argon matrix reactions between Ag atoms or very small Ag clusters and pyridine molecules have been observed by infrared absorption spectroscopy. Pyridine‐d5 experiments indicate that the reaction product contains a pyridine molecule whose vibration
Autor:
R. R. Smardzewski, D. E. Tevault
Publikováno v:
The Journal of Chemical Physics. 67:3777-3784
Matrix reactions of chlorine atoms with NO2 molecules diluted in argon yielded Cl–N bonded nitryl chloride ClNO2 as well as the Cl–O bonded isomer nitrosyl hypochlorite ClONO. Infrared absorptions at 1714.1, 855.6, 398.0, and 390.4 cm−1 were as
Autor:
Ming-Chang Lin, R. R. Smardzewski
Publikováno v:
The Journal of Chemical Physics. 66:3197-3204
Ultraviolet and laser photolysis of dilute argon matrix samples containing O3 and H2S molecules at 8°K produced new infrared absorptions at 3425.0, 1177.0, 763.0, and 444.8 cm−1 which were assigned to the previously unobserved HSOH intermediate sp
Publikováno v:
The Journal of Chemical Physics. 78:980-985
Surface‐enhanced Raman spectra (SERS) of pyridine adsorbed on copper, silver, and gold films vapor deposited on low temperature substrates are reported. Similar spectra were also obtained on a sputter‐cleaned silver single crystal. Excitation spe
Publikováno v:
Inorganic Chemistry. 8:1994-1997
Autor:
W. B. Fox, R. R. Smardzewski
Publikováno v:
Journal of the American Chemical Society. 96:304-306