1977 · Arthur K. Covington, M. Isabel A. Ferra, et al. · Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases · 43

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

1997 · M. Filomena Camões, M. J. Guiomar Lito, et al. · Pure and Applied Chemistry · 39

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Activity Coefficients of Sodium Chloride in Water–Ethanol Mixtures: A Comparative Study of Pitzer and Pitzer–Simonson Models

2001 · A. Lopes, F. Farelo, et al. · Journal of Solution Chemistry · 34

Activity Coefficients of Potassium Chloride in Water–Ethanol Mixtures

1999 · A. Lopes, F. Farelo, et al. · Journal of Solution Chemistry · 33

Solubilities of Sodium Chloride and Potassium Chloride in Water + Ethanol Mixtures from (298 to 323) K

2004 · Fátima Farelo, Ana M. C. Lopes, et al. · Journal of Chemical & Engineering Data · 30

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

1990 · M.J.Guiomar H.M. Lito, M.Filomena G.F.C. Camões, et al. · Analytica Chimica Acta · 19

Evaluation of anaerobic co-digestion of spent brewery grains and an azo dye

2014 · I.C. Gonçalves, A. Fonseca, et al. · Renewable Energy · 17

Ionization of methyl orange in aqueous sodium chloride solutions

2012 · M. José R.G.R. Pires, M. Isabel A. Ferra, et al. · The Journal of Chemical Thermodynamics · 17

Activity Coefficients of Potassium Chloride and Sodium Chloride in the Quaternary System KCl-NaCl-Water-Ethanol

2002 · F. Farelo, A. Lopes, et al. · Journal of Solution Chemistry · 16

Wastewater reuse: modeling chloroform formation

2016 · Anabela Rebelo, Isabel Ferra, et al. · Environmental Science and Pollution Research · 13

Buffer solutions for testing glass electrode performance in aqueous solutions over the pH range 0-14 at 25.degree. C

1977 · Arthur K. Covington, M. Isabel A. Ferra · Analytical Chemistry · 12

Activity Coefficients of Potassium Chloride in Aqueous Solutions of Potassium Chloride and Potassium Phthalate

2006 · A Marques, M I A Ferra, et al. · Portugaliae electrochimica acta · 10

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Calculation of single-ion activities in solutions simulating blood plasma

1989 · A. K. Covington, M. I. A. Ferra · Scandinavian Journal of Clinical and Laboratory Investigation · 9

Application of multilinear regression analysis to the evaluation of standard pH values for potassium hydrogen phthalate reference value standard solutions at temperatures up to 498 K

1985 · A.K. Covington, M.I.A. Ferra, et al. · Electrochimica Acta · 8

Behaviour of different anaerobic populations on the biodegradation of textile chemicals

2009 · Isolina C. Gonçalves, Luis Lopes, et al. · Journal of Hazardous Materials · 6

Influence of co-substrates on anaerobic thermophilic degradation of syringaldehyde

2020 · I.C. Gonçalves, V. Guilherme, et al. · Journal of Cleaner Production · 5

Ionization of Acid Orange 7 in Various Ionic Media

2013 · M. José R. G. R. Pires, M. Isabel A. Ferra, et al. · Journal of Chemical & Engineering Data · 5

Ionization of Acetic Acid in Aqueous Potassium Chloride Solutions

2011 · M. Isabel A. Ferra, Joaquim R. Graça, et al. · Journal of Chemical & Engineering Data · 5

Application of the Pitzer Model to Assignment of pH to Phthalate Standard Buffer Solutions

2009 · M. I. A. Ferra, J. R. Graça, et al. · Journal of Solution Chemistry · 5

Works count: 32

Citation count: 810

H-index: 15

I10-index: 18