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Spectroscopy laser-magnetic resonance

This chapter is concerned with the following techniques in molecular laser spectroscopy (i) laser-Stark spectroscopy and electric field spectroscopy (ii) laser-Zeeman, or laser-magnetic-resonance spectroscopy (LMR) (iii) dispersed laser-induced fluorescence and (iv) double resonance spectroscopy. [Pg.282]

Fig. 1.48 Laser magnetic resonance spectroscopy (a) level diagram (b) experimental set-up with an intracavity sample A and B are the laser resonator mirrors (c) LMR spectrum of CH radicals, superimposed by some OH-lines, measured in a low-pressure oxygen-acetylene flame with an H2O laser [142]... Fig. 1.48 Laser magnetic resonance spectroscopy (a) level diagram (b) experimental set-up with an intracavity sample A and B are the laser resonator mirrors (c) LMR spectrum of CH radicals, superimposed by some OH-lines, measured in a low-pressure oxygen-acetylene flame with an H2O laser [142]...
K.M. Evenson, C.J. Howard, Laser magnetic resonance spectroscopy, in Laser Spectroscopy, ed. by R.G. Brewer, A. Mooradian (Plenum, New York, 1974)... [Pg.687]

Pauling L (1960) The nature of the chemical bond, 3rd edn. Cornell Univ Press, Ithaca Liu Y, Guo Y, Lin 1 et al (2001) Measurement of the electric dipole moment of NO by mid-infrared laser magnetic resonance spectroscopy. Mol Phys 99 1457-1461 Coulson CA (1942) The dipole moment of the C-H bond. Trans Faraday Soc 38 433-444 Rayane D, Allouche A-R, Antoine R et al (2003) Electric dipole of metal-benzene sandwiches. Chem Phys Lett 375 506-510... [Pg.530]

IR laser magnetic resonance spectroscopy on SiC showed that the vibrational band origin was at 953.32062(27) cm . The FTIR spectra of the products of... [Pg.234]

Davies PB (1981) Laser magnetic resonance spectroscopy. Journal of Physical Chemistry 85 2599-2607. [Pg.1140]

HUlsGW (1984) Magnetic Resonance Review 9 15-64. Russell DK (1983) Laser Magnetic Resonance Spectroscopy Electron Spin Resonance A Specialist Periodical Report the Royal Society of Chemistry, Vol 8, pp 1-30. London Royal Society of Chemistry, Burlington House. [Pg.1140]

Fig, 8,15a-c. Laser magnetic resonance spectroscopy, (a) Energy level scheme, (b) experimental arrangement, (c) LMR spectrum of CH(X2n) with several OH-lines in a low pressure oxygenacetylen flame, obtained with the... [Pg.401]

On-line conpling of capillary electromigration techniques with nuclear magnetic resonance spectroscopy [5] and matrix-assisted laser desorption/ionization (MALDl) time-of-flight (TOF) mass spectrometry [6] has also been reported. [Pg.157]

Experimental Techniques A absorption CIMS = chemical ionization mass spectroscopy CK = competitive kinetics DF discharge flow EPR = electron paramagnetic resonance FP = flash photolysis FT = flow tube FTIR Fourier transform intra-red GC = gas chromatography, UF = laser induced fluorescence LMR = laser magnetic resonance MS = mass spectroscopy PLP = pulsed laser photolysis SC = smog chamber SP = steady (continuous) photolysis UVF = ultraviolet flourescence spectroscopy... [Pg.419]

The hydroxyl radical, OH, occupies an extremely important position in spectroscopy, in free radical laboratory chemistry, and in atmospheric, cometary and interstellar chemistry. Its ultraviolet electronic spectrum has been described in many papers published over the past seventy years. It was the first short lived gaseous free radical to be studied by microwave spectroscopy, described in a classic paper by Dousmanis, Sanders and Townes [121] in 1955. The details of this work are presented in chapter 10. It was the first free radical to be studied by microwave magnetic resonance, in pioneering work by Radford [141] the microwave and far-infrared laser magnetic resonance studies are... [Pg.538]

Compared with laser magnetic resonance techniques, pure rotational spectroscopy has advanced to more complex spin and orbital systems more slowly, probably because it... [Pg.834]

Elaboration of nerve agent toxicokinetics requires sophisticated analytical tools to detect and, if possible, to quantify the free toxicants as well as adducts with proteins and enzymes. Analysis of OP nerve agents has been performed by capillary electrophoresis (CE), biosensors, matrix-assisted laser desorption/ionization (MALDI) MS, desorption electrospray ionization MS (DESI MS), ion mobility time-of-flight MS (IM-TOF MS), nuclear magnetic resonance spectroscopy (NMR), LC-UV, gas chromatography (GC), and many more techniques (Hooijschuur et al, 2002 John et al, 2008). [Pg.773]

A corresponding F2/CH3OH/O2 system has been used in discharge flow studies or alternatively the F2/H2O2 system. Detection methods include absorption [88], and i.r. diode laser spectroscopy [89] for time resolved studies and laser magnetic resonance for flow systems [90]. [Pg.198]

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See also in sourсe #XX -- [ Pg.368 ]

See also in sourсe #XX -- [ Pg.368 ]



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