The Dissociation of Toluene Vapor in a Radiofrequency Discharge

1969 ◽  
pp. 289-296 ◽  
Author(s):  
FRANK J. DINAN ◽  
SHERRILL FRIDMANN ◽  
PETER J. SCHIRMANN
Keyword(s):  
Toluene Vapor ◽  
Radiofrequency Discharge

Pilot studies for in-situ aerobic cometabolism of trichloroethylene using toluene-vapor as the primary substrate

2004 ◽  
Vol 38 (19) ◽  
pp. 4125-4134 ◽  
Author(s):  
M.C. Tom Kuo ◽  
K.F. Liang ◽  
Y.L. Han ◽  
K.C. Fan
Keyword(s):  
Pilot Studies ◽  
Toluene Vapor ◽  
Aerobic Cometabolism ◽  
Primary Substrate

Characterization of hydrogenated amorphous carbon nitride particles and coatings obtained in a CH4/N2 radiofrequency discharge

2005 ◽  
Vol 482 (1-2) ◽  
pp. 226-231 ◽  
Author(s):  
Jérémy Pereira ◽  
Isabelle Géraud-Grenier ◽  
Véronique Massereau-Guilbaud ◽  
André Plain
Keyword(s):  
Amorphous Carbon ◽  
Carbon Nitride ◽  
Hydrogenated Amorphous Carbon ◽  
Radiofrequency Discharge ◽  
Amorphous Carbon Nitride ◽  
Hydrogenated Amorphous

Radiofrequency Discharge: A Low-Pressure Contactless Sonic Wave Sensor

1986 ◽  
Vol 33 (5) ◽  
pp. 513-515 ◽  
Author(s):  
D. Kumar ◽  
L. Klasinc ◽  
P.L. Clancy ◽  
S.P. McGlynn
Keyword(s):  
Low Pressure ◽  
Radiofrequency Discharge ◽  
Sonic Wave

Neutron Reflectivity on the Mobile Surface and Immobile Interfacial Layers in the Poly(vinyl acetate) Adsorption Layer on a Si Substrate with Deuterated Toluene Vapor-Induced Swelling

Langmuir ◽  
2020 ◽  
Vol 36 (49) ◽  
pp. 15181-15188
Author(s):  
Tsukasa Miyazaki ◽  
Keisuke Shimokita ◽  
Katsuhiro Yamamoto ◽  
Hiroyuki Aoki ◽  
Norifumi L. Yamada ◽  
...  
Keyword(s):  
Vinyl Acetate ◽  
Adsorption Layer ◽  
Neutron Reflectivity ◽  
Si Substrate ◽  
Interfacial Layers ◽  
Toluene Vapor

scholarly journals Submillimeter spectroscopy and astronomical searches of vinyl mercaptan, C2H3SH

2019 ◽  
Vol 623 ◽  
pp. A167 ◽  
Author(s):  
M.-A. Martin-Drumel ◽  
K. L. K. Lee ◽  
A. Belloche ◽  
O. Zingsheim ◽  
S. Thorwirth ◽  
...  
Keyword(s):  
Vinyl Alcohol ◽  
Spectroscopic Constants ◽  
Experimental Investigations ◽  
Rotational Spectrum ◽  
Test Bed ◽  
Frequency Multiplication ◽  
Star Forming ◽  
Astronomical Surveys ◽  
Radiofrequency Discharge ◽  
Upper Limits

Context. New laboratory investigations of the rotational spectrum of postulated astronomical species are essential to support the assignment and analysis of current astronomical surveys. In particular, considerable interest surrounds sulfur analogs of oxygen-containing interstellar molecules and their isomers. Aims. To enable reliable interstellar searches of vinyl mercaptan, the sulfur-containing analog to the astronomical species vinyl alcohol, we investigated its pure rotational spectrum at millimeter wavelengths. Methods. We extended the pure rotational investigation of the two isomers syn and anti vinyl mercaptan to the millimeter domain using a frequency-multiplication spectrometer. The species were produced by a radiofrequency discharge in 1,2-ethanedithiol. Additional transitions were remeasured in the centimeter band using Fourier-transform microwave spectroscopy to better determine rest frequencies of transitions with low-J and low-Ka values. Experimental investigations were supported by quantum chemical calculations on the energetics of both the [C2,H4,S] and [C2,H4,O] isomeric families. Interstellar searches for both syn and anti vinyl mercaptan as well as vinyl alcohol were performed in the EMoCA spectral line survey carried out toward Sgr B2(N2) with ALMA. Results. Highly accurate experimental frequencies (to better than 100 kHz accuracy) for both syn and anti isomers of vinyl mercaptan are measured up to 250 GHz; these deviate considerably from predictions based on extrapolation of previous microwave measurements. Reliable frequency predictions of the astronomically most interesting millimeter-wave lines for these two species can now be derived from the best-fit spectroscopic constants. From the energetic investigations, the four lowest singlet isomers of the [C2,H4,S] family are calculated to be nearly isoenergetic, which makes this family a fairly unique test bed for assessing possible reaction pathways. Upper limits for the column density of syn and anti vinyl mercaptan are derived toward the extremely molecule-rich star-forming region Sgr B2(N2) enabling comparison with selected complex organic molecules.

Electronic Energy Relaxation in Toluene Vapor

1968 ◽  
Vol 49 (4) ◽  
pp. 1705-1714 ◽  
Author(s):  
Charles S. Burton ◽  
W. Albert Noyes
Keyword(s):  
Energy Relaxation ◽  
Electronic Energy ◽  
Toluene Vapor
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