Analytical ChemistryWiley, 1980 - 643 pagine Extensively revised and updated, this edition is concerned primarily with quantitative analysis techniques. Describes how to design an analytical method, how to obtain a laboratory sample that is representative of the whole and to prepare it for analysis, what measurement tools are available, automated analyses and the statistical significance of the analysis. New and expanded topics include heterogeneous equilibria, diode array spectrometers, fiber-optic sensors and solid-phase extraction. |
Dall'interno del libro
Risultati 1-3 di 86
Pagina 303
... glass electrode - SCE pair is calibrated at 25 ° C with a pH 4.01 standard buffer , the measured voltage being 0.814 ... Glass Membrane Potential The pH glass electrode functions as a result of ion exchange on the surface of a hydrated ...
... glass electrode - SCE pair is calibrated at 25 ° C with a pH 4.01 standard buffer , the measured voltage being 0.814 ... Glass Membrane Potential The pH glass electrode functions as a result of ion exchange on the surface of a hydrated ...
Pagina 304
... glass electrodes will usually be supplied with a nomogram for correcting the alkaline error if the sodium ion concentration is known , and these electrodes are useful up to pH about 11 . By a change in the composition of the glass , the ...
... glass electrodes will usually be supplied with a nomogram for correcting the alkaline error if the sodium ion concentration is known , and these electrodes are useful up to pH about 11 . By a change in the composition of the glass , the ...
Pagina 310
... glass membrane of a conventional glass electrode is selective toward hydrogen ions . These electrodes are finding importance in the measurement of ions , especially in small concentrations . Generally , they are not " poisoned " by the ...
... glass membrane of a conventional glass electrode is selective toward hydrogen ions . These electrodes are finding importance in the measurement of ions , especially in small concentrations . Generally , they are not " poisoned " by the ...
Sommario
Experiments | 1 |
Review of Fundamental Concepts | 7 |
Expressions of Analytical Results | 17 |
Copyright | |
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absorbance acetic acetic acid acid solution added AgCl agent amount analysis analytical anion atomic absorption beaker buffer buret calcium Calculate carbon cathode cell Chapter chelate chemical chloride chromatography color column complex compounds concentration containing coulometric decrease detector determined dilute dissociation dissolved EDTA electrode electrolyte eluted emission end point enzyme Equation equilibrium constant equivalence point error ethanol example extraction Fe2+ Figure filter flame fluorescence gas chromatography glass H₂O half-reaction hydrochloric acid indicator instrument ionization iron(III liquid measured mercury method mixture mmoles mmoles/ml MnO4 molarity mole molecule NaOH Nernst equation oxidizing oxidizing agent phase pipet polarography potassium potential precipitate prepared procedure protein protons radiation react reaction reagent redox reduced salt sample separation serum silver sodium sodium hydroxide solubility solvent species standard substances sulfate technique temperature titration curve tube unknown volume volumetric flask wavelength weak acid weight