Principles of Instrumental AnalysisSaunders College Pub., 1998 - 849 pagine This text is written for a course that deals with the principles and applications of modern analytical instruments. Emphasis is placed upon the theoretical basis of each type of instrument, its optimal area of application, its sensitivity, its precision, and its limitations. The text also introduces students to elementary integrated circuitry, microprocessors and computers, and treatment of analytical data. |
Dall'interno del libro
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Pagina 257
... ions . This transducer is very much like the photomulti- plier transducer for ultraviolet / visible radiation , with each dynode being held at a successively higher volt- age . The cathode and the several dynodes have Cu / Be surfaces ...
... ions . This transducer is very much like the photomulti- plier transducer for ultraviolet / visible radiation , with each dynode being held at a successively higher volt- age . The cathode and the several dynodes have Cu / Be surfaces ...
Pagina 516
... ions leave the field . The ability of a magnetic field to bring ions with different directional orientations to fo- cus means that the distribution of translational energies of ions leaving the source is the factor most responsible for ...
... ions leave the field . The ability of a magnetic field to bring ions with different directional orientations to fo- cus means that the distribution of translational energies of ions leaving the source is the factor most responsible for ...
Pagina 517
... ions are produced periodically by bombardment of the sample with brief pulses of elec- trons , secondary ions , or laser - generated photons . The ions produced in this way are then ... Ion energy grid Ions 20C Mass Spectrometers 517.
... ions are produced periodically by bombardment of the sample with brief pulses of elec- trons , secondary ions , or laser - generated photons . The ions produced in this way are then ... Ion energy grid Ions 20C Mass Spectrometers 517.
Sommario
Contents CHAPTER 1 Introduction | 1 |
1D Selecting an Analytical Method | 11 |
1F Questions and Problems | 18 |
Copyright | |
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Parole e frasi comuni
absorbance absorption acid amplifier Anal analysis analyte anode applications atomic band beam Beer's law Calculate capillary carbon cathode cell Chem chemical chro chromatography circuit column components compounds concentration constant coulometric curve detection detector determination device difference elec electrical elements emission energy Equation example excited filter flow fluorescence Fourier transform frequency function gas chromatography hydrogen infrared input instruments ionization ions iron(III laser lines liquid magnetic mass spectrometry measurements metal methods mobile phase molecular molecules monochromator operational amplifier optical output oxidation peak photomultiplier plasma polarization polarography protons pulse quantitative radiation Raman Raman spectroscopy range ratio reaction reagent region relative sample scan Section shown in Figure signal slit solution solvent species spectra spectrometer spectrophotometers spectroscopy spectrum standard deviation supercritical fluid surface technique temperature thermal tion titration transducer tube typical ultraviolet vibrational voltage wavelength wavenumber Wiley X-ray