Analytical ChemistryWiley, 6 gen 1994 - 840 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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Risultati 1-3 di 30
Pagina 327
... selectivity toward a given ion or ions . So they are properly referred to as ion - selective electrodes ( ISE's ) , rather than specific - ion electrodes , a misnomer touted by some electrode manufacturers for obvious reasons . Glass ...
... selectivity toward a given ion or ions . So they are properly referred to as ion - selective electrodes ( ISE's ) , rather than specific - ion electrodes , a misnomer touted by some electrode manufacturers for obvious reasons . Glass ...
Pagina 328
... selectivity for one halide ion over another . The sensitivity of precipitate electrodes is limited by the solubility of the mem- brane precipitates . The solubility of silver iodide is about 10-8 M , and the iodide ion can be measured ...
... selectivity for one halide ion over another . The sensitivity of precipitate electrodes is limited by the solubility of the mem- brane precipitates . The solubility of silver iodide is about 10-8 M , and the iodide ion can be measured ...
Pagina 336
... selectivity ratios should be mentioned . They sometimes vary with the relative concentrations of ions and are not constant . For this reason , it is difficult to use the selectivity ratio in calculations involving mixtures of ions ...
... selectivity ratios should be mentioned . They sometimes vary with the relative concentrations of ions and are not constant . For this reason , it is difficult to use the selectivity ratio in calculations involving mixtures of ions ...
Sommario
Data Handling | 14 |
Stoichiometric Calculations | 65 |
General Concepts of Equilibrium | 115 |
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absorbance acetic acid acid solution added AgCl agent analysis analyte anion base beaker buffer buret Ca2+ calcium Calculate calibration curve carbon cell Chapter chelate Chem chemical chloride chromatography color column complex compounds concentration containing detector determined dilute dissociation dissolved EDTA eluted end point enzyme Equation equilibrium constant equivalence point error example extraction Fe2+ Figure filter flame fluorescence glass H₂O half-reaction HOAc hydrogen indicator injected instrument ion-selective electrodes ionic strength ionization iron(III liquid measurements method millimoles mixture mmol mmol/mL molarity molecules moles NaOH Nernst equation obtained oxidizing oxidizing agent peak phase pipet potassium potential precipitate prepared proton quantitative radiation ratio react reaction reagent redox reference electrode salt sample separation serum silver sodium sodium hydroxide solubility solvent species spectrometry substances temperature tion titration titration curve tube unknown volume volumetric flask wavelength weak acid weight