Chemical Instrumentation: A Systematic Approach to Instrumental AnalysisAddison-Wesley Publishing Company, 1960 - 653 pagine |
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Pagina 426
... Mixtures of acids or bases . A mixture of a strong and a weak acid ( or a strong and a weak base ) may often be analyzed by conductometric titra- tion . The method is especially attractive when simple photometric and potentiometric ...
... Mixtures of acids or bases . A mixture of a strong and a weak acid ( or a strong and a weak base ) may often be analyzed by conductometric titra- tion . The method is especially attractive when simple photometric and potentiometric ...
Pagina 439
... mixture of NH3 , N2 , and H2 by absorption in dilute acid . In this method , the measurement consists of a comparison of the initial and final conductivities . The sample is used in the reference cell , and the mixture , after ...
... mixture of NH3 , N2 , and H2 by absorption in dilute acid . In this method , the measurement consists of a comparison of the initial and final conductivities . The sample is used in the reference cell , and the mixture , after ...
Pagina 608
... Mixture of Sodium and Potassium Salts Equipment : Flame photometer such as Beckman flame photometer attachment with Model B or Model DU spectrophotometer , Perkin - Elmer Model 50 C or 146 flame photometer , or a filter type flame ...
... Mixture of Sodium and Potassium Salts Equipment : Flame photometer such as Beckman flame photometer attachment with Model B or Model DU spectrophotometer , Perkin - Elmer Model 50 C or 146 flame photometer , or a filter type flame ...
Sommario
THE SCIENCE OF INSTRUMENTATION | 1 |
ERRORS OF MEASUREMENT | 14 |
CHAPTER 3 | 37 |
Copyright | |
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Chemical Instrumentation: A Systematic Approach to Instrumental Analysis Howard A. Strobel Visualizzazione estratti - 1960 |
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absorbance absorption acid activity addition allow amplifier analysis angle applied atoms band beam capacitor cathode cell charge circuit complex components concentration conductance constant curve dependence desired detector determined device direction discussed dispersion drop effect electrical electrode electrolysis energy error example field filter frequency give given glass greater grid incident increase indicator intensity interest ions known light limited lines means measurement mercury metal method mixture molecules negative Note observed obtained occurs operation optical output plate polarized positive possible potential precision present prism procedure produced radiation range reaction reduced reference reflection refractive region relative representative resistance response result sample scattering sensitivity shown signal slit solution species standard substance surface Table temperature tion titration tube usually varies voltage wave wavelength