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Month: September 2019

MS-Excel spreadsheet for automatic selection of significant digits

Posted on September 21, 2019October 2, 2019 by rjsilva@fc.ul.pt

You can find attached a MS-Excel file that automatically reports result, with uncertainty, with correct significant digits number. Link: Post2019_09_21_MSExcel_SignificantFiguresSelector_VerA posts/ricardo-silva-758a5362_excel-digits-uncertainty-activity-6581229039590215680-RcVS

Posted in Tool

Lord Kelvin’s quote about measurements relevance…

Posted on September 19, 2019September 23, 2019 by rjsilva@fc.ul.pt

Many important decisions are based on qualitative results (i.e. examinations) suggesting a well-known quote from Lord Kelvin is somehow incomplete…      

Posted in Comment

Next Eurachem Workshop

Posted on September 18, 2019 by rjsilva@fc.ul.pt

The programme of the Eurachem workshop “Uncertainty from sampling and analysis for accredited laboratories” (Berlin, 19-20 November 2019) is available in website of the event: Programme.

Posted in Information

Latest Posts

  • The impact of analysis context on analysis quality – Bayes’ Theorem principles for qualitative analysis
  • Kragten method for uncertainty propagation: Easy way of doing difficult things!
  • Managing the uncertainty and limit of quantification of parameters determined by the difference between independently measured values
  • Eurachem/CITAC guide on assessing the performance and uncertainty in qualitative chemical analysis
  • The uncertainty evaluation should adapt to the available experimental data…not the other way around!
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Faculdade de Ciências da Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016, Lisboa, Portugal
rjsilva@fc.ul.pt
+351 21 7500000
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