Quality Assurance for Chemistry and Environmental Science: Metrology from pH Measurement to Nuclear Waste DisposalSpringer Science & Business Media, 2007 M09 18 - 326 páginas Metrology and its applications e.g. in chemical or food analysis or in environmental monitoring are entering our daily life. This book provides a basic overview over the relevant metrological concepts like traceability, ISO uncertainties or cause-and-effect diagrams. The applications described in great detail range from progression-of-error type evaluation of the measurement uncertainty budget to complex applications like pH measurement or speciation calculations for aqueous solutions. The consequences of a measurement uncertainty concept for chemical data are outlined for geochemical modeling applied to transport in the subsurface and to nuclear waste disposal. Special sections deal with the deficits of existing thermodynamic data for these applications and with the current position of chemical metrology in respect to other quality assurance measures, e.g. ISO 900x, GLP, European and U.S.-American standards. |
Dentro del libro
Resultados 1-5 de 65
... Concentration Determination . . . . . . . . . . . . . . . . . . . . . . . . . . 128 1.8.5 Uncertainties from Subsequent Manipulation, Selection andRecalculation . . . . . . . . . . . . . . . . . . . . . . . . 130 1.8.6 ...
... concentration flow vector K formation constant k permeability, metrological expansion factor K f hydraulic conductivity L length m mass m i molal activity of substance i N(σ,. μ). normal distribution n sample size K D sorption coefficient ...
... correlation σ population standard deviation ∈ interaction coefficient ∂ partial derivative [i] molar concentration of substance i Introduction Metrology in chemistry is a rather young discipline within. XIV List of Symbols.
... concentrations of lead (Pb) in water were determined. The results of individual NMI are given, together with an measurement uncertainty budget. The amount content of Pb in the sample was determined previously by a reference method and ...
... concentration; b) Particular quantities: length of a given rod, electrical resistance of a given wire, amount-of-substance concentration ofethanol in a given sample ofwine. 2 Quantities that can be placed in order of magnitude relative ...
Contenido
14 | |
4 | 39 |
5 | 46 |
Efficient Sampling from Multidimensional Distributions | 97 |
Metrology in Chemistry and Geochemical Modeling | 141 |
24 | 153 |
29 | 163 |
31 | 191 |
Metrological Principles Applied to Geohydraulic Data | 203 |
32 | 213 |
A Appendix 279 | 278 |
34 | 285 |
ReadMeTextandLicenseAgreement | 294 |
37 | 315 |
41 | 323 |
Otras ediciones - Ver todas
Quality Assurance for Chemistry and Environmental Science: Metrology from pH ... Günther Meinrath,Petra Schneider Vista previa limitada - 2007 |
Quality Assurance for Chemistry and Environmental Science: Metrology from pH ... Günther Meinrath,Petra Schneider Sin vista previa disponible - 2014 |
Quality Assurance for Chemistry and Environmental Science: Metrology from pH ... Günther Meinrath,Petra Schneider Sin vista previa disponible - 2009 |