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 424
... tube is under reduced pressure and filled with an inert gas such as argon or neon . A high voltage is impressed ... tube into which a small amount of metal or metal iodide is placed . The tube is evacuated , an inert gas ( usually argon ) ...
... tube is under reduced pressure and filled with an inert gas such as argon or neon . A high voltage is impressed ... tube into which a small amount of metal or metal iodide is placed . The tube is evacuated , an inert gas ( usually argon ) ...
Pagina 453
... tube C. Tube 1 contains the sample . Extracting solvent is introduced into the first tube through inlet B. After shaking by rocking back and forth , and after allowing the phases to separate , the tube is tilted ( rotated ) 90 ° as in ...
... tube C. Tube 1 contains the sample . Extracting solvent is introduced into the first tube through inlet B. After shaking by rocking back and forth , and after allowing the phases to separate , the tube is tilted ( rotated ) 90 ° as in ...
Pagina 465
... tube ( this may be signaled by completion of an electrical circuit by the sample solution in the sampler ) . The rack holding the test tubes rotates to the next tube . After various fractions have been collected , they are analyzed for ...
... tube ( this may be signaled by completion of an electrical circuit by the sample solution in the sampler ) . The rack holding the test tubes rotates to the next tube . After various fractions have been collected , they are analyzed for ...
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