Analytical ChemistryXerox College Pub., 1971 - 508 pagine |
Dall'interno del libro
Risultati 1-3 di 41
Pagina 197
... nitrogen- containing compounds is the Kjeldahl analysis . Although other more rapid methods for determining proteins exist , the Kjeldahl method is the standard on which all other methods are based . The material is digested with ...
... nitrogen- containing compounds is the Kjeldahl analysis . Although other more rapid methods for determining proteins exist , the Kjeldahl method is the standard on which all other methods are based . The material is digested with ...
Pagina 427
... nitrogen , and oxides of nitrogen . The oxides of nitrogen are reduced to nitrogen as the gaseous products are swept with a slow stream of carbon dioxide over a hot copper gauze at the end of the tube . From there they are swept into ...
... nitrogen , and oxides of nitrogen . The oxides of nitrogen are reduced to nitrogen as the gaseous products are swept with a slow stream of carbon dioxide over a hot copper gauze at the end of the tube . From there they are swept into ...
Pagina 484
... nitrogen oxides , 18 million tons of hydrocarbons and 1 million tons of particulate matter . This does not include chemical additives such as tetraethyl lead . The principal industrial contributors to air pollution include pulp and ...
... nitrogen oxides , 18 million tons of hydrocarbons and 1 million tons of particulate matter . This does not include chemical additives such as tetraethyl lead . The principal industrial contributors to air pollution include pulp and ...
Sommario
Introduction | 3 |
Basic Tools of Analytical Chemistry | 15 |
Experiment | 16 |
Copyright | |
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absorbance absorption acetic acid solution activity activity coefficient added agent alkaline amount analysis analytical anion atomic beaker beta particles blood buffer buret calcium Calculate calibration carbon cathode cell chelate chloride chromatography color column complex compounds concentration constant containing coulometric crucible decrease detector determined dilute dissolved distilled water EDTA electrode electrolyte eluted end point enzyme Equation equivalence point Erlenmeyer flask error example extraction Figure filter flame flask glass glucose half-reaction hydrochloric acid hydrogen hydroxide indicator instrument iodide ion-selective electrodes ionization laboratory measured mercury metal mixture mmoles molecule NaOH nitrogen oxidizing oxidizing agent particles percent perchloric acid pipet potassium potential precipitate prepared procedure protein reaction reagent redox reduced salt sample separation serum sodium soluble solvent substance sulfate sulfuric sulfuric acid temperature titration titration curve tube unknown volume volumetric volumetric flask wavelength weight zero