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. |
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... slit ? Before tackling the question , the manner of oper- ation of a monochromator must be described . Inside the monochromator rays spread from the entrance slit as illustrated in Fig . 9.1 and illuminate the collimator , which renders ...
... slit ? Before tackling the question , the manner of oper- ation of a monochromator must be described . Inside the monochromator rays spread from the entrance slit as illustrated in Fig . 9.1 and illuminate the collimator , which renders ...
Pagina 307
... slit Fixed position of exit slit A - 30 nm 1mm 20 20 nm 20 10 nm λο 20 + 10 nm ( a ) Relative power 20- 10 26 +10 +20 Wavelength . nm ( b ) -100 % -50 % Fig . 9.3 Origin of ... slit width or band pass 9.2 The Slits and Resolution 307.
... slit Fixed position of exit slit A - 30 nm 1mm 20 20 nm 20 10 nm λο 20 + 10 nm ( a ) Relative power 20- 10 26 +10 +20 Wavelength . nm ( b ) -100 % -50 % Fig . 9.3 Origin of ... slit width or band pass 9.2 The Slits and Resolution 307.
Pagina 308
... slit width or band pass . For example , a spectral slit width of 20 nm is found from the pattern of Fig . 9.3b . Spectral slit width S can be defined formally in terms of the physical width of the slits W and reciprocal linear ...
... slit width or band pass . For example , a spectral slit width of 20 nm is found from the pattern of Fig . 9.3b . Spectral slit width S can be defined formally in terms of the physical width of the slits W and reciprocal linear ...
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 |
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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