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. |
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Pagina 337
... COULOMETRY There are two basic types of coulometry , constant - current and constant - potential . The latter is generally referred to as " coulometry " and the former is called " coulometric titration . " Coulometric techniques are ...
... COULOMETRY There are two basic types of coulometry , constant - current and constant - potential . The latter is generally referred to as " coulometry " and the former is called " coulometric titration . " Coulometric techniques are ...
Pagina 367
... coulometric titrations as compared with volumetric titrations . 15. A protein sample is analyzed by a Kjedahl procedure by digesting with sulfuric acid to convert protein nitrogen to ammonium sulfate . The ammonia produced is determined ...
... coulometric titrations as compared with volumetric titrations . 15. A protein sample is analyzed by a Kjedahl procedure by digesting with sulfuric acid to convert protein nitrogen to ammonium sulfate . The ammonia produced is determined ...
Pagina 634
... Coulometric titration , see Controlled- current coulometry Coulometry , see Controlled - current coulo- metry ; Controlled - potential coulometry Countercurrent distribution , 453 Craig countercurrent distribution tubes , 453 , 454 ...
... Coulometric titration , see Controlled- current coulometry Coulometry , see Controlled - current coulo- metry ; Controlled - potential coulometry Countercurrent distribution , 453 Craig countercurrent distribution tubes , 453 , 454 ...
Sommario
Experiments | 1 |
Accuracy and Precision | 4 |
Review of Fundamental Concepts | 7 |
Copyright | |
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absorbance acetic acid solution added AgCl agent amount analysis analytical anion balance base beaker blood buffer buret calcium Calculate calibration carbon cathode cell Chapter chelate chemical chloride chromatography color column complex compounds concentration containing coulometric crucible detector determined dilute dissolved distilled water EDTA electrode electrolyte eluted end point enzyme Equation equilibrium constant equivalence point error example extraction Figure filter flame fluorescence formula weight gas chromatography glass half-reaction hydrochloric acid hydroxide indicator instrument ionization iron(III laboratory liquid measured mercury method mixture mmoles mmoles/ml MnO4 molarity mole molecule NaOH oxidizing oxidizing agent perchloric acid phase pipet polarography potassium potential precipitate prepared procedure protein protons quantitative radiation react reaction reagent redox reduced salt sample separation serum silver sodium sodium hydroxide solubility solvent species standard substances sulfuric acid technique temperature titration curve tube unknown volume volumetric flask wavelength zero