Download or read book Laser induced Fluorescence of the Hydroxyl Radical written by Zhongbin Yin and published by . This book was released on 1993 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reactions of Hydroxyl Radicals with Oxygenated Hydrocarbons in the Gas Phase A Laser Photolysis Laser Induced Fluorescence Study written by Cornelie Bänsch and published by Logos Verlag Berlin GmbH. This book was released on 2017 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydroxyl radicals (OH) play a key role in ignition processes and in the atmosphere. Thus, the detailed knowledge of the kinetics of OH reactions is crucial in combustion and atmospheric research. In this work, an experimental approach for time-resolved studies of OH radical reactions at high pressures with pulsed laser photolysis/laser-induced fluorescence was revised and the reactions of dimethyl ether, diethyl ether, and dimethoxymethane with OH radicals were investigated in detail. The results reveal a deeper insight into the reaction processes of ether compounds with OH in general, contributing to a better understanding of the combustion of different biofuels and fuel additives.
Download or read book Laser Induced Fluorescence of Hydroxyl OH Radical in Cold Atmospheric Discharges written by Jan Voráč and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The application of laser-induced fluorescence (LIF) to measurement of absolute concentration of hydroxyl radicals in cold atmospheric discharges is described. Though only the case of OH is presented, the method can be directly applied to other molecules as well. Starting from the rate equations for the LIF process, the main formulas for two- and multi-level excitation scheme are derived. It is also shown how to use partially saturated LIF in practice, enhancing the signal-to-noise ratio. Practical tips for automating the data evaluation are given, allowing processing large data sets, particularly suitable for planar measurements. Gas temperature estimation from fluorescence on different rotational absorption lines is shown as an attractive method for obtaining temperature maps with high spatial resolution. The important aspects of calibration are discussed, particularly the overlap of the laser line with the selected absorption line and the measurement of the Rayleigh scattering for sensitivity calibration, together with the common sources of errors. The application of OH(A, v' = 0 ← X, v" = 0) excitation scheme to the effluent of atmospheric pressure plasma jet ignited in argon and of OH(A, v' = 1 ← X, v" = 0) to the plasma of coplanar surface barrier discharge in air and in water vapor is shown.
Download or read book Laser Induced Fluorescence LIF Spectroscopic Measurement of Hydroxyl OH Radical Concentration Near Surfaces with Varying Chemical and Thermal Activity in Low Pressure Stoichiometric Hydrogen oxygen Flames written by Shaurya Prakash and published by . This book was released on 2003 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Refinement of a Laser Photolysis laser induced Fluorescence Hydroxyl Radical Kinetics System written by James Henry Kasner and published by . This book was released on 1990 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A laser induced fluorescence study of OH radical desorption in the H 2 O 2 reaction on Pt written by T. Wahnström and published by . This book was released on 1989 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Planar Laser induced Fluorescence Measurements of the Hydroxyl Radical Concentration in an Acoustically Excited Dump Combustor written by Christopher P. Cadou and published by . This book was released on 1991 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Laser Induced Fluorescence Spectroscopy of the Hydroxyl and Methoxy Radicals written by Abdullahi H. Nur and published by . This book was released on 1991 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydroxyl Radical chlorinated Hydrocarbon Rate Constant Measurement with a Refined Laser Photolysis laser Induced Fluorescence System written by Zhen Jiang and published by . This book was released on 1992 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Laser Induced Hydroxyl Radical Fluoresence at Atmospheric Pressure written by Cornelius Yuk-kwan Chan and published by . This book was released on 1982 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Quantitative Measurement of Hydroxyl Radical OH Concentration in Premixed Flat Flame by Combining Laser induced Fluorescence and Direct Absorption Spectroscopy Project Supported by the National Natural Science Foundation of China Grant No 11272338 the Science and Technology on Scramjet Key Laboratory Funding China Grant No STSKFKT 2013004 and the China Scholarship Council written by and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: An accurate and reasonable technique combining direct absorption spectroscopy and laser-induced fluorescence (LIF) methods is developed to quantitatively measure the concentrations of hydroxyl in CH4 /air flat laminar flame. In our approach, particular attention is paid to the linear laser-induced fluorescence and absorption processes, and experimental details as well. Through measuring the temperature, LIF signal distribution and integrated absorption, spatially absolute OH concentrations profiles are successfully resolved. These experimental results are then compared with the numerical simulation. It is proved that the good quality of the results implies that this method is suitable for calibrating the OH-PLIF measurement in a practical combustor.
Download or read book Development of a Laser Photolysis laser induced Fluorescence Technique for Measurement of the Reaction Rate of Hydroxyl Radicals with Selected Organic Compounds written by Joseph John D'Angelo and published by . This book was released on 1986 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Application of the Planar Laser Induced Fluorescence Imaging Technique of the Hydroxyl Radical in the Qualitative Investigation of Bunsen Burner Flames at Atmospheric Conditions written by Spyridon Simis and published by . This book was released on 2011 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Two dimensional Temperature Images of a Hydrogen air Counterflow Diffusion Flame Using Laser Induced Fluorescence of the Hydroxyl Radical written by Cory Allen Cataldo and published by . This book was released on 1996 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Collisional and Radiative Processes of the Hydroxyl Radical written by Kristen Lisa Steffens and published by . This book was released on 1994 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Measurement of Peroxy Radicals Using Laser Induced Fluorescence Technique written by Hendrik Fuchs and published by . This book was released on 2006 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Kinetic Studies of the Reactions of Hydroxyl OH Radicals with Hydrogen containing Chlorofluorocarbons HCFC Over an Extended Temperature Range Using a Laser Photolysis laser induced Fluorescence Technique written by Tunchen Daniel Fang and published by . This book was released on 1996 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
