Doorway state enhanced intramolecular vibrational energy redistribution in the asymmetric =CH2 hydride stretch of methyl vinyl ether

1998 ◽  
Vol 109 (11) ◽  
pp. 4302-4315 ◽  
Author(s):  
Sam Cupp ◽  
Chung Yi Lee ◽  
David McWhorter ◽  
Brooks H. Pate
Keyword(s):  
Vinyl Ether ◽  
Vibrational Energy ◽  
Energy Redistribution ◽  
Methyl Vinyl ◽  
Intramolecular Vibrational Energy Redistribution ◽  
Doorway State ◽  
Methyl Vinyl Ether

scholarly journals Suppression of Intramolecular Vibrational Energy Redistribution by Intense CW-Laser Fields

2011 ◽  
Vol 2011 ◽  
pp. 1-9 ◽  
Author(s):  
M. Sugawara
Keyword(s):  
Quantum Control ◽  
Vibrational Energy ◽  
Model System ◽  
Laser Fields ◽  
Energy Redistribution ◽  
Present Scheme ◽  
Intramolecular Vibrational Energy Redistribution ◽  
Cw Laser ◽  
Doorway State ◽  
Control Scheme

We present a quantum control scheme which realizes suppression of the intramolecular vibrational energy redistribution (IVR). In this scheme, we utilize effective decomposition brought by intense CW-laser fields, which enables to exclude the doorway state coupled to background manifolds. In doing so, we introduce a helper state and make it optically coupled with the doorway state through the intense CW-laser field. We have applied the present scheme to both the Bixon-Jortner model and the SCCl2 model system.

Thermal gravimetric analysis of in-situ crosslinked nanocellulose whiskers • poly(methyl vinyl ether-co-maleic acid) • polyethylene glycol

TAPPI Journal ◽  
2011 ◽  
Vol 10 (4) ◽  
pp. 29-33
Author(s):  
LEE A. GOETZ ◽  
AJI P. MATHEW ◽  
KRISTIINA OKSMAN ◽  
ARTHUR J. RAGAUSKAS
Keyword(s):  
Thermal Stability ◽  
Polyethylene Glycol ◽  
Vinyl Ether ◽  
Thermal Gravimetric Analysis ◽  
Maleic Acid ◽  
Gravimetric Analysis ◽  
Thermal Gravimetric ◽  
Methyl Vinyl ◽  
Methyl Vinyl Ether

The thermal stability and decomposition of in-situ crosslinked nanocellulose whiskers – poly(methyl vinyl ether-co-maleic acid) – polyethylene glycol formulations (PMVEMA-PEG), (25%, 50%, and 75% whiskers) – were investigated using thermal gravimetric analysis (TGA) methods. The thermal degradation behavior of the films varied according to the percent cellulose whiskers in each formulation. The presence of cellulose whiskers increased the thermal stability of the PMVEMA-PEG matrix.

Multiple timescales in the intramolecular vibrational energy redistribution of highly excited methanol

1995 ◽  
Vol 102 ◽  
pp. 167 ◽  
Author(s):  
Lucia Lubich ◽  
Oleg V. Boyarkin ◽  
Rebecca D. F. Settle ◽  
David S. Perry ◽  
Thomas R. Rizzo
Keyword(s):  
Vibrational Energy ◽  
Energy Redistribution ◽  
Multiple Timescales ◽  
Intramolecular Vibrational Energy Redistribution

scholarly journals Conformational isomerism in methyl vinyl ether

1969 ◽  
Vol 22 (7) ◽  
pp. 1539 ◽  
Author(s):  
MJ Aroney ◽  
RJW Le Fevre ◽  
GLD Ritchie ◽  
JD Saxby
Keyword(s):  
Vinyl Ether ◽  
Conformational Isomerism ◽  
Methyl Vinyl ◽  
Methyl Vinyl Ether
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