M. Filomena G.F.C. Camões : rechercher sur Z-Library

M. Graça Dias, M. Filomena G.F.C. Camões, Luísa Oliveira

Année:

2012

Langue:

english

Fichier:

PDF, 528 KB

english, 2012

Uncertainty estimation and in-house method validation of HPLC analysis of carotenoids for food composition data production

Journal:

Ricardo J.N Bettencourt da Silva, Helena Figueiredo, Júlia R Santos, M.Filomena G.F.C Camões

Année:

2008

Langue:

english

Fichier:

PDF, 244 KB

english, 2008

Evaluation of sample processing and sub-sampling performance

Journal:

M. J. Guiomar, H. M. Lito, M. Filomena Camões, Catarina M. Viçoso

Année:

2003

Langue:

english

Fichier:

PDF, 226 KB

english, 2003

Improving the quality of potentiometric pH measurements

Journal:

Année:

2007

Langue:

english

Fichier:

PDF, 296 KB

english, 2007

The quality of pH measurements 100

M. Filomena Camões

Journal:

M. J. Guiomar Lito, M. Filomena Camões

Année:

2009

Langue:

english

Fichier:

PDF, 120 KB

english, 2009

Meeting the Requirements of the Silver/Silver Chloride Reference Electrode

Journal:

Journal of Solution Chemistry

Année:

2009

Langue:

english

Fichier:

PDF, 575 KB

english, 2009

Optimization of the determination of chemical oxygen demand in wastewaters

Alexandra M.E. Viana da Silva, Ricardo J.N. Bettencourt da Silva, M. Filomena G.F.C. Camões

Journal:

Bettencourt da Silva, Ricardo J. N., Camões, M. Filomena

Année:

2011

Langue:

english

Fichier:

PDF, 668 KB

english, 2011

The Quality of Standards in Least Squares Calibrations

Journal:

Analytical Letters

Année:

2010

Langue:

english

Fichier:

PDF, 221 KB

english, 2010

Designing valid and optimised standard addition calibrations: Application to the determination of anions in seawater

Rodrigues, Joana, da Silva, Ricardo J.N. Bettencourt, Camões, M. Filomena G.F.C., Oliveira, Cristina M.

Journal:

Talanta

Année:

2015

Langue:

english

Fichier:

PDF, 1.12 MB

english, 2015

Carotenoids in traditional Portuguese fruits and vegetables

M. Graça Dias, M. Filomena G.F.C. Camões, Luísa Oliveira

Journal:

M.J. Guiomar H.M. Lito, M. Filomena G.F.C. Camões

Année:

2009

Langue:

english

Fichier:

PDF, 267 KB

english, 2009

Reassessment of pH reference values with improved methodology for the evaluation of ionic strength

Journal:

Ricardo J.N. Bettencourt da Silva, Júlia R. Santos, M. Filomena G.F.C. Camões

Année:

2005

Langue:

english

Fichier:

PDF, 105 KB

english, 2005

Quantification of analytes affected by relevant interfering signals under quality controlled conditions

Journal:

M.J. Guiomar H.M. Lito, M. Filomena Camões, Catarina M. Viçoso

Année:

2006

Langue:

english

Fichier:

PDF, 227 KB

english, 2006

Effect of condensation phenomena on potentiometric measurements

Journal:

M. Graça Dias, Luísa Oliveira, M. Filomena G.F.C. Camões, Baltazar Nunes, Pieter Versloot, Paul J.M. Hulshof

Année:

2006

Langue:

english

Fichier:

PDF, 193 KB

english, 2006

Critical assessment of three high performance liquid chromatography analytical methods for food carotenoid quantification

Journal:

Journal of Chromatography A

Année:

2010

Langue:

english

Fichier:

PDF, 349 KB

english, 2010

Calculation of reference pH values for standard solutions from the corresponding acid dissociation constants

M.J.Guiomar H.M. Lito, M.Filomena G.F.C. Camões, M.Isabel A. Ferra, Arthur K. Covington

Journal:

M.J.Guiomar H.M Lito, M.Filomena G.F.C Camões, A.K Covington

Année:

1990

Langue:

english

Fichier:

PDF, 575 KB

english, 1990

Effect of citrate impurities on the reference pH value of potassium dihydrogen buffer solution

Journal:

Ricardo J.N. Bettencourt da Silva, Júlia R. Santos, M.Filomena G.F.C. Camões

Année:

2003

Langue:

english

Fichier:

PDF, 138 KB

english, 2003

Evaluation of the analytical method performance for incurred samples

Journal:

Ricardo J.N Bettencourt da Silva, M.Filomena G.F.C Camões, João Seabra e Barros

Année:

2003

Langue:

english

Fichier:

PDF, 162 KB

english, 2003

Validation and quality control schemes based on the expression of results with uncertainty

Journal:

D. Thorburn Burns, Maria Filomena G. F. C. Camões, António M. Amorim da Costa

Année:

1999

Langue:

english

Fichier:

PDF, 328 KB

english, 1999

Distinguished People and Places Important in the History of Portuguese Analytical Chemistry

Journal:

Microchimica Acta

Année:

2005

Langue:

english

Fichier:

PDF, 823 KB

english, 2005

Evaluation of the sampling procedure adopted by the EU pesticide residue control programme to assess consumer exposure to high acute toxicity pesticides – methamidophos in sweet peppers

Ricardo J. N. Bettencourt da Silva, Maria João Lino, Júlia Ribeiro Santos, M. Filomena G. F. C. Camões

Journal:

Année:

2002

Langue:

english

Fichier:

PDF, 62 KB

english, 2002

EURACHEM NEWS/ Fall 2002

Maria Filomena Camões

Journal:

M. João Nunes, M. Filomena Camões, Frank McGovern, Frank Raes

Année:

2003

Langue:

english

Fichier:

PDF, 85 KB

english, 2003

Parametric or non-parametric statistical tools applied to marine aerosol sampling

Journal:

Ricardo J. N. Bettencourt da Silva, Maria Filomena G. F. C. Camões

Année:

2004

Langue:

english

Fichier:

PDF, 265 KB

english, 2004

Comparability of measurement results for pesticide residues in foodstuffs: an open issue?

Journal:

R. J. N. Bettencourt da Silva, M. Filomena G. F. C. Camões, João Seabra e Barros

Année:

2010

Langue:

english

Fichier:

PDF, 590 KB

english, 2010

Validation of the uncertainty evaluation for the determination of metals in solid samples by atomic spectrometry

Journal:

Ricardo Jorge Neves Bettencourt da Silva, Maria Filomena Gomes Ferreira Crujo Camões

Année:

1998

Langue:

english

Fichier:

PDF, 346 KB

english, 1998

Multivariate analysis of nutritional information of foodstuff of plant origin for the selection of representative matrices for the analysis of pesticide residues

Journal:

M. J. Guiomar H. M. Lito, M. Filomena G. F. C. Camões, Arthur K. Covington

Année:

2010

Langue:

english

Fichier:

PDF, 410 KB

english, 2010

Equilibrium in Saturated Ca(OH)2Solutions: Parameters and Dissociation Constants

Journal:

Journal of Solution Chemistry

Année:

1998

Langue:

english

Fichier:

PDF, 245 KB

english, 1998

Measurement uncertainty of food carotenoid determination

M. Graça Dias, M. Filomena Camões, Luísa Oliveira

Journal:

Ricardo J. N. Bettencourt da Silva, Alejandro Arias, Cristina M. R. R. Oliveira, M. Filomena G. F. C. Camões

Année:

2012

Langue:

english

Fichier:

PDF, 460 KB

english, 2012

Assessment of the determination of water-soluble ionic composition of atmospheric aerosols from the analysis of crossed halves of filters

Journal:

Ricardo J.N. Bettencourt da Silva, Pedro M.V.B.F. Dias, Maria Filomena G.F.C. Camões

Année:

2012

Langue:

english

Fichier:

PDF, 527 KB

english, 2012

Size distribution of polycyclic aromatic hydrocarbons in a roadway tunnel in Lisbon, Portugal

César Oliveira, Natércia Martins, João Tavares, Casimiro Pio, Mário Cerqueira, Manuel Matos, Hugo Silva, Cristina Oliveira, Filomena Camões

Journal:

Chemosphere

Année:

2011

Langue:

english

Fichier:

PDF, 454 KB

english, 2011

Development and validation of a grouping method for pesticides analysed in foodstuffs

Journal:

Dias, M. Graça, Camões, M. Filomena G.F.C., Oliveira, Luísa

Année:

2012

Langue:

english

Fichier:

PDF, 602 KB

english, 2012

Size-segregated chemical composition of aerosol emissions in an urban road tunnel in Portugal

Pio, Casimiro, Mirante, Fátima, Oliveira, César, Matos, Manuel, Caseiro, Alexandre, Oliveira, Cristina, Querol, Xavier, Alves, Célia, Martins, Natércia, Cerqueira, Mário, Camões, Filomena, Silva, Hugo

Journal:

Atmospheric Environment

Année:

2013

Langue:

english

Fichier:

PDF, 1.76 MB

english, 2013

Carotenoid stability in fruits, vegetables and working standards – Effect of storage temperature and time

Journal:

Brasil, Beatriz, Bettencourt da Silva, Ricardo J.N., Camões, M. Filomena G.F.C., Salgueiro, Pedro A.S.

Année:

2014

Langue:

english

Fichier:

PDF, 798 KB

english, 2014

Weighted calibration with reduced number of signals by weighing factor modelling: Application to the identification of explosives by ion chromatography

Journal:

Arias, Alejandro, Bettencourt da Silva, Ricardo J.N., Camões, M.Filomena G.F.C., Oliveira, Cristina M.R.R.

Année:

2013

Langue:

english

Fichier:

PDF, 664 KB

english, 2013

Evaluation of the performance of the determination of anions in the water soluble fraction of atmospheric aerosols

Journal:

Talanta

Année:

2013

Langue:

english

Fichier:

PDF, 423 KB

english, 2013

Worst case uncertainty estimates for routine instrumental analysis

Bettencourt da Silva, Ricardo J. N., Santos, Júlia R., Camões, M. Filomena G. F. C.

Journal:

The Analyst (Royal Society of Chemistry)

Année:

2002

Langue:

english

Fichier:

PDF, 127 KB

english, 2002

Validation, Uncertainty, and Quality Control of Qualitative Analysis of Tear Gas Weapons by Gas Chromatography-Mass Spectrometry

Bettencourt da Silva, Ricardo J. N., Silveira, Daniel M., Camões, M. Filomena G. F. C., Borges, Carlos M. F., Salgueiro, Pedro A. S.

Journal:

Analytical Letters

Année:

2014

Langue:

english

Fichier:

PDF, 871 KB

english, 2014

Enthalpy of ionization of water from electro-motive force measurements

Bezboruah, Chitra P., Camoes, M. Filomena G. F. C., Covington, Arthur K., Dobson, John V.

Journal:

Journal of the Chemical Society Faraday Transactions 1

Année:

1973

Langue:

english

Fichier:

PDF, 1.08 MB

english, 1973

Road tunnel, roadside, and urban background measurements of aliphatic compounds in size-segregated particulate matter

Alves, Célia A., Oliveira, César, Martins, Natércia, Mirante, Fátima, Caseiro, Alexandre, Pio, Casimiro, Matos, Manuel, Silva, Hugo F., Oliveira, Cristina, Camões, Filomena

Journal:

Atmospheric Research

Année:

2016

Langue:

english

Fichier:

PDF, 580 KB

english, 2016

Guidelines for potentiometric measurements in suspensions Part A. The suspension effect (IUPAC Technical Report)

Oman, Srecko F., Camões, M. Filomena, Powell, Kipton J., Rajagopalan, Raj, Spitzer, Petra

Journal:

Pure & Applied Chemistry

Année:

2007

Langue:

english

Fichier:

PDF, 288 KB

english, 2007

Guidelines for potentiometric measurements in suspensions Part B. Guidelines for practical pH measurements in soil suspensions (IUPAC Recommendations 2006)

Oman, Srecko F., Camões, M. Filomena, Powell, Kipton J., Rajagopalan, Raj, Spitzer, Petra

Journal:

Pure & Applied Chemistry

Année:

2007

Langue:

english

Fichier:

PDF, 218 KB

english, 2007

Compatibility of activity coefficients estimated experimentally and by Pitzer equations for the assessment of seawater pH

Anes, Bárbara, Bettencourt da Silva, Ricardo J. N., Martins, Hugo F. P., Oliveira, Cristina S., Camões, M. Filomena

Journal:

Journal of Electroanalytical Chemistry

Année:

2016

Langue:

english

Fichier:

PDF, 539 KB

english, 2016

Assessment of H+ in complex aqueous solutions approaching seawater

Camões, Filomena, Anes, Bárbara, Martins, Hugo, Oliveira, Cristina, Fisicaro, Paola, Stoica, Daniela, Spitzer, Petra

Journal:

Année:

2016

Langue:

english

Fichier:

PDF, 414 KB

english, 2016

Consistency of pH standard values with the corresponding thermodynamic acid dissociation constants (Technical Report)

Camões, M. Filomena, Lito, M. J. Guiomar, Ferra, M. I. A., Covington, A. K.

Journal:

Pure & Applied Chemistry

Année:

1997

Langue:

english

Fichier:

PDF, 455 KB

english, 1997

Evaluation and optimisation of methylene blue removal measurement uncertainty in photodegradation studies

Rosa, Nuno F., Monteiro, O. C., Camões, M. Filomena, da Silva, Ricardo. J. N. Bettencourt

Journal: