Chemical Instrumentation: A Systematic ApproachWiley, 22 feb 1989 - 1248 pagine The Third Edition of this established work on chemical instrumentation has been completely rewritten and updated to account for the advances made since the Second Edition came out in 1973. More main methods of measurement are presented, and there is extended coverage of chromatography and electrochemistry. Most of the material is new--including coverage of microprocessors and microcomputers, statistical control of measurement quality, quantification and extraction of information, x-ray fluorescence spectrometry, surface spectrometric techniques, and chromatography and HPLC. The quality and range of the worked examples have been improved, and there are end-of-chapter exercises. |
Dall'interno del libro
Risultati 1-3 di 52
Pagina 517
... vibrational levels in three electronic states , singlet states So ( ground ) and S , ( excited ) and triplet state T1 . The processes shown are : 1 , absorption ; 2 , vibrational relaxation ( nonradiative ) ; 3 , fluores- cence ; 4 and ...
... vibrational levels in three electronic states , singlet states So ( ground ) and S , ( excited ) and triplet state T1 . The processes shown are : 1 , absorption ; 2 , vibrational relaxation ( nonradiative ) ; 3 , fluores- cence ; 4 and ...
Pagina 547
... Vibrational Transitions . In contrast to rotational changes , vibrational transitions persist through all the states of matter . Since chemical bonds are stretched or bent in molecular vibrations , much larger energies are involved ...
... Vibrational Transitions . In contrast to rotational changes , vibrational transitions persist through all the states of matter . Since chemical bonds are stretched or bent in molecular vibrations , much larger energies are involved ...
Pagina 551
... vibrational- rotational ( middle and near IR ) ; C , electronic - vibrational - rotational ( VIS and UV ) . nuclei in a molecule do not move during the short interval required for such ex- citation . The vibrational change also depends ...
... vibrational- rotational ( middle and near IR ) ; C , electronic - vibrational - rotational ( VIS and UV ) . nuclei in a molecule do not move during the short interval required for such ex- citation . The vibrational change also depends ...
Sommario
Measurement and Instrumentation | 1 |
BASIC ELECTRONICS | 21 |
Analog Electrical and Electronic Modules | 57 |
Copyright | |
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Chemical Instrumentation: A Systematic Approach Howard A. Strobel,William R. Heineman Visualizzazione estratti - 1989 |
Parole e frasi comuni
absorbance absorption amplifier amplitude analysis analyte analytical signal angle anode atoms beam Beer's law calibration capacitor cathode cell Chem chemical chromatographic circuit column components concentration constant curve detection detector determined device diode dispersion electrochemical cell electron elements elution emission energy equation error example excitation filter flame fluorescence frequency gas chromatograph grating incident input instrument intensity ionization laser light limits mass mass spectrometer measurements method mobile phase modules molar absorptivity molecular molecules monochromator noise obtained op-amp operation operational amplifier optical output particles peak photomultiplier photon plate polarized potential precision prism pulse radiation Raman range ratio rays reflection refractive index resistor resolution result sample scanning scattering Section shown in Fig signal slit solution species spectral spectrometer spectrophotometer spectroscopy spectrum standard stationary phase surface techniques temperature tube V₁ vibrational voltage wave wavelength wavenumber width X-ray