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 406
... substances . These are substances that in effect compete for the electronic excitation energy and decrease the quantum yield ( the efficiency of conversion of absorbed radiation to fluorescent radiation - see below ) . Iodide ion is an ...
... substances . These are substances that in effect compete for the electronic excitation energy and decrease the quantum yield ( the efficiency of conversion of absorbed radiation to fluorescent radiation - see below ) . Iodide ion is an ...
Pagina 460
... substance A is equally soluble in the two solvents but that substance B preferentially dissolves 75 % in solvent 2. The two substances will then equilibrate between the two solvents as in Figure 18.1 ( b ) . Now suppose we place a box ...
... substance A is equally soluble in the two solvents but that substance B preferentially dissolves 75 % in solvent 2. The two substances will then equilibrate between the two solvents as in Figure 18.1 ( b ) . Now suppose we place a box ...
Pagina 478
... substances . Fair Flame ionization All organic substances . Very good . Some oxygenated products respond poorly . 10-11 g / ml in carrier gas . Flame thermionic Rubidium silicate bead Electron capture All halogen and phosphorous ...
... substances . Fair Flame ionization All organic substances . Very good . Some oxygenated products respond poorly . 10-11 g / ml in carrier gas . Flame thermionic Rubidium silicate bead Electron capture All halogen and phosphorous ...
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