Analytical ChemistryWiley, 14 mar 2003 - 848 pagine Extensively revised and updated with a more modern flavor and a new, two-color design, this sixth edition deals with principles and techniques of quantitative analysis. Examples of analytical techniques are drawn from such areas as life sciences, clinical chemistry, air and water pollution, and industrial analyses. New to this edition: Excel spreadsheets on CD-ROM * New chapters on good laboratory practice, as well as genomics and proteomics * A more modern flavor. |
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Pagina 578
... Columns are also made of Teflon . For inertness , glass is still preferred for longer columns . The resolution for packed columns increases only with the square root of the length of the column . Long columns require high pressure and ...
... Columns are also made of Teflon . For inertness , glass is still preferred for longer columns . The resolution for packed columns increases only with the square root of the length of the column . Long columns require high pressure and ...
Pagina 612
... column and the detector to bring the mobile phase back to ambient temperature . A small , 3- to 10 - cm guard column or precolumn is placed between the in- jector and the analytical column . This generally contains the same packing as ...
... column and the detector to bring the mobile phase back to ambient temperature . A small , 3- to 10 - cm guard column or precolumn is placed between the in- jector and the analytical column . This generally contains the same packing as ...
Pagina 617
... column and ( b ) a 4.6 - mm i.d. column , assuming that the mobile phase occupies 65 % of the column volume . Solution ( a ) Calculate the volumes in cm3 , and so use centimeter dimensions : ( b ) V = lπr2 = 0.1 cm x 3.14 ( 0.105 cm ) 2 ...
... column and ( b ) a 4.6 - mm i.d. column , assuming that the mobile phase occupies 65 % of the column volume . Solution ( a ) Calculate the volumes in cm3 , and so use centimeter dimensions : ( b ) V = lπr2 = 0.1 cm x 3.14 ( 0.105 cm ) 2 ...
Sommario
Chapter | 1 |
The use of spreadsheets for plotting curves and perform Least squares equation | 3 |
Chapter | 8 |
Copyright | |
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absorbance absorption acetic acid acid solution activity coefficients AgCl agent amount analysis Analytical Chemistry atomic balance base buffer buret Ca2+ calcium Calculate the pH calibration cell centration Chapter chelate Chem chemical chloride chromatography color column complex concentration detector determined dilute dissociation dissolved EDTA electrolyte end point equal Equation equilibrium constant equivalence point error example f wt Fe2+ filter flask formula weight glass gravimetric half-reaction HOAc hydrogen ion hydroxide indicator ion-selective electrode ionic strength ionization iron(III laboratory liquid measurements membrane metal ion method millimoles mmol mmol/mL molarity molecules moles NaOH Nernst equation oxidizing pipet plot potassium potential precipitate prepared proton radiation ratio react reaction reagent redox reference electrode salt sample silver sodium sodium hydroxide solubility solvent species spreadsheet standard deviation substance temperature tion titration curve volume volumetric wavelength weak acid