Publications

Journal Article

Top-down evaluation of matrix effects uncertainty (vol 192, pg 278, 2018)
TALANTA, 208, 2 2020
Carla Palma , Vanessa Morgado , Ricardo Bettencourt da Silva

Development and validation of an advanced electrochemical sensor for the fast and cheap determination of hydrochlorothiazide in urine samples using the Monte-Carlo method for uncertainty evaluation
TALANTA, 215, 8 2020
Kelly S. Galhardo , Tony R. L. Dadamos , Ricardo Bettencourt da Silva , Sergio A. S. Machado

Early Warning of Suspected Doping from Biological Passport Based on Multivariate Trends
INTERNATIONAL JOURNAL OF SPORTS MEDICINE, 41, 44-53 1 2020
Antonio Julio Nunes , Paulo Paixao , Jorge Proenca , Ricardo Bettencourt da Silva

Top-down evaluation of matrix effects uncertainty
TALANTA, 192, 278-287 1 2019
Carla Palma , Vanessa Morgado , Ricardo Bettencourt da Silva

Standard addition method with cumulative additions: Monte Carlo uncertainty evaluation
ANALYTICA CHIMICA ACTA, 1059, 28-35 6 2019
Tony R. L. Dadamos , Airton J. Damaceno , Fernando L. Fertonani , Ricardo Bettencourt da Silva

Assessment of the Quality of Doping Substances Identification in Urine by GC/MS/MS
ANALYTICAL CHEMISTRY, 91, 6638-6644 5 2019
Jose Narciso , Susana Luz , Ricardo Bettencourt da Silva

Quantification of the uncertainty of the visual detection of the end-point of a titration: Determination of total hardness in water
MICROCHEMICAL JOURNAL, 146, 856-863 5 2019
Diogo Ferreira , Miguel Barros , Cristina M. Oliveira , Ricardo Bettencourt da Silva

Seawater pH measurements with a combination glass electrode and high ionic strength TRIS-TRIS HCl reference buffers - An uncertainty evaluation approach
TALANTA, 193, 118-122 2 2019
Barbara Anes , Ricardo Bettencourt da Silva , Cristina M. Oliveira , M. Filomena Camoes

Uncertainty evaluation of alkalinity measurements on seawater samples
MEASUREMENT, 129, 395-404 12 2018
Barbara Anes , Ricardo Bettencourt da Silva , Cristina Oliveira , M.Filomena Camões

Tutorial and spreadsheets for Bayesian evaluation of risks of false decisions on conformity of a multicomponent material or object due to measurement uncertainty
CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS, 182, 109-116 11 2018
Ricardo Bettencourt da Silva , Francesca R. Pennecchi , D. Brynn Hibbert , Ilya Kuselman

Total risk of a false decision on conformity of an alloy due to measurement uncertainty and correlation of test results
TALANTA, 189, 666-674 11 2018
Ilya Kuselman , Francesca R. Pennecchi , Ricardo Bettencourt da Silva , D. Brynn Hibbert , Elena Anchutina

Risk of a false decision on conformity of an environmental compartment due to measurement uncertainty of concentrations of two or more pollutants
CHEMOSPHERE, 202, 165-176 7 2018
Francesca R. Pennecchi , Ilya Kuselman , Ricardo Bettencourt da Silva , D. Brynn Hibbert

Measurements recovery evaluation from the analysis of independent reference materials: analysis of different samples with native quantity spiked at different levels
ACCREDITATION AND QUALITY ASSURANCE, 23, 57-71 4 2018
Rui M. S. Cordeiro , Constantino M. G. Rosa , Ricardo Bettencourt da Silva

Standard addition method with cumulative spikes: uric acid determination in human serum by voltammetry with optimized uncertainty
ACCREDITATION AND QUALITY ASSURANCE, 23, 337-348 12 2018
Tony R. L. Dadamos , Airton J. Damaceno , Fernando L. Fertonani , Ricardo Bettencourt da Silva

Evaluation and optimisation of methylene blue removal measurement uncertainty in photodegradation studies
ACCREDITATION AND QUALITY ASSURANCE, 22, 217-226 8 2017
Nuno F. Rosa , O. Monteiro , M.Filomena Camões , Ricardo Bettencourt da Silva

Conformity assessment of multicomponent materials or objects: Risk of false decisions due to measurement uncertainty - A case study of denatured alcohols
TALANTA, 164, 189-195 3 2017
Ilya Kuselman , Francesca Pennecchi , Ricardo Bettencourt da Silva , D. Brynn Hibbert

Evaluation of trace analyte identification in complex matrices by low-resolution gas chromatography - Mass spectrometry through signal simulation
TALANTA, 150, 553-567 4 2016
Ricardo Bettencourt da Silva

Spreadsheet for designing valid least-squares calibrations: A tutorial
TALANTA, 148, 177-190 2 2016
Ricardo Bettencourt da Silva

Compatibility of activity coefficients estimated experimentally and by Pitzer equations for the assessment of seawater pH
ACCREDITATION AND QUALITY ASSURANCE, 21, 1-7 1 2016
Barbara Anes , Ricardo Bettencourt da Silva , Hugo F. P. Martins , Cristina S. Oliveira , M.Filomena Camões

Designing valid and optimised standard addition calibrations: Application to the determination of anions in seawater
TALANTA, 142, 72-83 9 2015
Joana Rodrigues , Ricardo Bettencourt da Silva , M. Filomena , G. F. C. Camoes , Cristina M. Oliveira

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