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  1. Treatment of salt from hides curing stage by electrocoagulation for use in the pickling stage of the tanning industry

    Article • Environmental Research, November 2023, Elsevier

    Dr Pedro Carvalho

  2. Recovery of ionic liquids from aqueous solutions using membrane technology

    Article • Separation and Purification Technology, October 2023, Elsevier

    Dr Pedro Carvalho

  3. Correction to “Experimental and CPA EoS Description of the Key Components in the BTX Separation from Gasolines by Extractive Distillation with Tricyanomethanide-Based Ionic Liquids”

    Article • Industrial & Engineering Chemistry Research, February 2023, American Chemical Society (ACS)

    Dr Pedro Carvalho

  4. Recent Progress on Pebax-Based Thin Film Nanocomposite Membranes for CO2 Capture: The State of the Art and Future Outlooks

    Article • Energy & Fuels, October 2022, American Chemical Society (ACS)

    Dr Pedro Carvalho

  5. Preconcentration of Superbase Ionic Liquid from Aqueous Solution by Membrane Filtration

    Article • Industrial & Engineering Chemistry Research, September 2022, American Chemical Society (ACS)

    Dr Pedro Carvalho

  6. Encapsulated Protic Ionic Liquids as Sustainable Materials for CO2 Separation

    Article • Industrial & Engineering Chemistry Research, March 2022, American Chemical Society (ACS)

    Dr Ramesh L Gardas, Dr Pedro Carvalho

  7. Densities, heat capacities, viscosities, 1H- and 13C-NMR spectra, and solvatochromic parameters of binary mixtures of 1,3-dimethyl-1,3-diazinan-2-one (DMPU) and water

    Article • The Journal of Chemical Thermodynamics, October 2021, Elsevier

    Dr Pedro Carvalho

  8. Predicting the concentration of hazardous phenolic compounds in refinery wastewater—a multivariate data analysis approach

    Article • Environmental Science and Pollution Research, August 2021, Springer Science + Business Media

    Dr Pedro Carvalho

  9. Development of a robust soft-SAFT model for protic ionic liquids using new high-pressure density data

    Article • Fluid Phase Equilibria, July 2021, Elsevier

    Dr Ramesh L Gardas, Dr Pedro Carvalho

  10. Infinite Dilution Activity Coefficients in the Smectic and Isotropic Phases of Tetrafluoroborate-Based Ionic Liquids

    Article • Journal of Chemical & Engineering Data, May 2021, American Chemical Society (ACS)

    Dr Pedro Carvalho

  11. Effect of dicationic ionic liquids on cloud points of tergitol surfactant and the formation of aqueous micellar two-phase systems

    Article • Journal of Materials Science, April 2021, Springer Science + Business Media

    Dr Pedro Carvalho

  12. Solubility of H2S in ammonium-based ionic liquids

    Article • The Journal of Chemical Thermodynamics, March 2021, Elsevier

    Dr Pedro Carvalho

  13. The impact of oligomeric anions on the speciation of protic ionic liquids

    Article • Fluid Phase Equilibria, March 2021, Elsevier

    Dr Pedro Carvalho

  14. Study of the partition of sodium diclofenac and norfloxacin in aqueous two-phase systems based on copolymers and dextran

    Article • Fluid Phase Equilibria, February 2021, Elsevier

    Dr Pedro Carvalho

  15. Non-Ideality in Thymol + Menthol Type V Deep Eutectic Solvents

    Article • ACS Sustainable Chemistry & Engineering, January 2021, American Chemical Society (ACS)

    Dr Pedro Carvalho

  16. Pilot scale reverse osmosis refinery wastewater treatment – a techno-economical and sustainability assessment

    Article • Environmental Science Water Research & Technology, January 2021, Royal Society of Chemistry

    Dr Pedro Carvalho

  17. Hollow Fibers with Encapsulated Green Amino Acid-Based Ionic Liquids for Dehydration

    Article • ACS Sustainable Chemistry & Engineering, November 2020, American Chemical Society (ACS)

    Dr Pedro Carvalho

  18. A corrosion evaluation of mild carbon steel in reclaimed refinery stripped sour water

    Article • Journal of Environmental Management, October 2020, Elsevier

    Dr Pedro Carvalho

  19. High pressure density of tricyanomethanide-based ionic liquids: Experimental and PC-SAFT modelling

    Article • Fluid Phase Equilibria, October 2020, Elsevier

    Dr Pedro Carvalho

  20. Encapsulated Amino‐Acid‐Based Ionic Liquids for CO2 Capture

    Article • European Journal of Inorganic Chemistry, August 2020, Wiley

    Dr Pedro Carvalho

  21. Polymeric foams from recycled thermoplastic poly(ethylene terephthalate)

    Article • Journal of Cellular Plastics, August 2020, SAGE Publications

    Dr Pedro Carvalho

  22. Selection and characterization of non-ideal ionic liquids mixtures to be used in CO2 capture

    Article • Fluid Phase Equilibria, August 2020, Elsevier

    Dr Ramesh L Gardas, Dr Pedro Carvalho

  23. Experimental and CPA EoS Description of the Key Components in the BTX Separation from Gasolines by Extractive Distillation with Tricyanomethanide-Based Ionic Liquids

    Article • Industrial & Engineering Chemistry Research, July 2020, American Chemical Society (ACS)

    Dr Pedro Carvalho

  24. Isobaric vapor-liquid equilibrium of water + glymes binary mixtures: Experimental measurements and molecular thermodynamic modelling

    Article • Fluid Phase Equilibria, June 2020, Elsevier

    Dr Pedro Carvalho

  25. Reverse osmosis performance on stripped phenolic sour water treatment – A study on the effect of oil and grease and osmotic pressure

    Article • Journal of Environmental Management, May 2020, Elsevier

    Dr Pedro Carvalho

  26. Separation of benzene from methylcycloalkanes by extractive distillation with cyano-based ionic liquids: Experimental and CPA EoS modelling

    Article • Separation and Purification Technology, March 2020, Elsevier

    Dr Pedro Carvalho

  27. Integrative platform for the selective recovery of intracellular carotenoids and lipids from Rhodotorula glutinis CCT-2186 yeast using mixtures of bio-based solvents

    Article • Green Chemistry, January 2020, Royal Society of Chemistry

    Dr Pedro Carvalho

  28. Correction to: Use of cork granules as an effective sustainable material to clean-up spills of crude oil and derivatives

    Article • Environmental Science and Pollution Research, December 2019, Springer Science + Business Media

    Dr Pedro Carvalho

  29. Use of cork granules as an effective sustainable material to clean-up spills of crude oil and derivatives

    Article • Environmental Science and Pollution Research, December 2019, Springer Science + Business Media

    Dr Pedro Carvalho

  30. Thermodynamic characterization of deep eutectic solvents at high pressures

    Article • Fluid Phase Equilibria, November 2019, Elsevier

    Dr Pedro Carvalho

  31. Liquid–Liquid Equilibrium and Extraction Performance of Aqueous Biphasic Systems Composed of Water, Cholinium Carboxylate Ionic Liquids and K2CO3

    Article • Journal of Chemical & Engineering Data, October 2019, American Chemical Society (ACS)

    Dr Pedro Carvalho

  32. Toward Modeling the Aromatic/Aliphatic Separation by Extractive Distillation with Tricyanomethanide-Based Ionic Liquids Using CPA EoS

    Article • Industrial & Engineering Chemistry Research, October 2019, American Chemical Society (ACS)

    Dr Pedro Carvalho

  33. High-Pressure Density of Bis(1-alkyl-3-methylimidazolium) Tetraisothiocyanatocobaltate Ionic Liquids: Experimental and PC-SAFT with Volume-Shift Modeling

    Article • Journal of Chemical & Engineering Data, September 2019, American Chemical Society (ACS)

    Dr Pedro Carvalho

  34. Green solvents for CO2 capture

    Article • Current Opinion in Green and Sustainable Chemistry, August 2019, Elsevier

    Dr Pedro Carvalho

  35. Impact of water on the [C4C1im][Ac] ability for the CO2/CH4 separation

    Article • Journal of CO2 Utilization, May 2019, Elsevier

    Dr Pedro Carvalho

  36. Influence of temperature and pressure on the density and speed of sound of N-ethyl-2-hydroxyethylammonium propionate ionic liquid

    Article • The Journal of Chemical Thermodynamics, April 2019, Elsevier

    Dr Pedro Carvalho

  37. A methodology to parameterize SAFT-type equations of state for solid precursors of deep eutectic solvents: the example of cholinium chloride

    Article • Physical Chemistry Chemical Physics, January 2019, Royal Society of Chemistry

    Dr Pedro Carvalho

  38. Surface crystallization of ionic liquid crystals

    Article • Physical Chemistry Chemical Physics, January 2019, Royal Society of Chemistry

    Dr Pedro Carvalho

  39. Binary Mixtures of Ionic Liquids in Aqueous Solution: Towards an Understanding of Their Salting-In/Salting-Out Phenomena

    Article • Journal of Solution Chemistry, November 2018, Springer Science + Business Media

    Dr Pedro Carvalho

  40. Toluene/n-Heptane Separation by Extractive Distillation with Tricyanomethanide-Based Ionic Liquids: Experimental and CPA EoS Modeling

    Article • Industrial & Engineering Chemistry Research, September 2018, American Chemical Society (ACS)

    Dr Pedro Carvalho

  41. Influence of temperature and pressure on the density and speed of sound of 2-hydroxyethylammonium propionate ionic liquid

    Article • The Journal of Chemical Thermodynamics, July 2018, Elsevier

    Dr Pedro Carvalho

  42. Exploring alternative solvents for gas processing using the soft-SAFT EoS

    Article • June 2018, Society of Exploration Geophysicists

    Dr Pedro Carvalho

  43. Odd-even effect on the formation of aqueous biphasic systems formed by 1-alkyl-3-methylimidazolium chloride ionic liquids and salts

    Article • The Journal of Chemical Physics, May 2018, American Institute of Physics

    Dr Pedro Carvalho

  44. Vapor Liquid Equilibria of Binary Mixtures of 1-Butyl-3-methylimidazolium Triflate (C4mimTfO) and Molecular Solvents: n-Alkyl Alcohols and Water

    Article • The Journal of Physical Chemistry B, May 2018, American Chemical Society (ACS)

    Dr Pedro Carvalho

  45. High-pressure solubility of CO 2 in glymes

    Article • Fuel, May 2018, Elsevier

    Dr Pedro Carvalho

  46. Solubility of carbon dioxide in encapsulated ionic liquids

    Article • Separation and Purification Technology, May 2018, Elsevier

    Dr Pedro Carvalho

  47. Measurement and Modeling of Isobaric Vapor–Liquid Equilibrium of Water + Glycols

    Article • Journal of Chemical & Engineering Data, February 2018, American Chemical Society (ACS)

    Dr Pedro Carvalho

  48. Selecting Critical Properties of Terpenes and Terpenoids through Group-Contribution Methods and Equations of State

    Article • Industrial & Engineering Chemistry Research, August 2017, American Chemical Society (ACS)

    Dr Pedro Carvalho

  49. New Experimental Data and Modeling of Glymes: Toward the Development of a Predictive Model for Polyethers

    Article • Industrial & Engineering Chemistry Research, July 2017, American Chemical Society (ACS)

    Dr Pedro Carvalho

  50. Evaluation of the solvent structural effect upon the vapor –liquid equilibrium of [C 4 C 1 im][Cl] + alcohols

    Article • Fluid Phase Equilibria, May 2017, Elsevier

    Dr Pedro Carvalho

  51. New measurements and modeling of high pressure thermodynamic properties of glycols

    Article • Fluid Phase Equilibria, March 2017, Elsevier

    Dr Pedro Carvalho

  52. Influence of Nanosegregation on the Surface Tension of Fluorinated Ionic Liquids

    Article • Langmuir, June 2016, American Chemical Society (ACS)

    Dr Pedro Carvalho

  53. Fluorination effects on the thermodynamic, thermophysical and surface properties of ionic liquids

    Article • The Journal of Chemical Thermodynamics, June 2016, Elsevier

    Dr Pedro Carvalho

  54. Volumetric and acoustical properties of aqueous mixtures of N-methyl-2-hydroxyethylammonium butyrate and N-methyl-2-hydroxyethylammonium pentanoate at T = (298.15 to 333.15) K

    Article • The Journal of Chemical Thermodynamics, June 2016, Elsevier

    Dr Pedro Carvalho

  55. High pressure solubility of CH4, N2O and N2 in 1-butyl-3-methylimidazolium dicyanamide: Solubilities, selectivities and soft-SAFT modeling

    Article • The Journal of Supercritical Fluids, April 2016, Elsevier

    Dr Pedro Carvalho

  56. Surface tensions of ionic liquids: Non-regular trend along the number of cyano groups

    Article • Fluid Phase Equilibria, February 2016, Elsevier

    Dr Pedro Carvalho

  57. Densities, viscosities and derived thermophysical properties of water-saturated imidazolium-based ionic liquids

    Article • Fluid Phase Equilibria, January 2016, Elsevier

    Dr Pedro Carvalho

  58. Dispelling some myths about the CO2 solubility in ionic liquids

    Article • Physical Chemistry Chemical Physics, January 2016, Royal Society of Chemistry

    Dr Pedro Carvalho

  59. Thermophysical Properties of Glycols and Glymes

    Article • Journal of Chemical & Engineering Data, December 2015, American Chemical Society (ACS)

    Dr Pedro Carvalho

  60. Volumetric and acoustical properties of aqueous mixtures of N-methyl-2-hydroxyethylammonium propionate at T=(298.15 to 333.15)K

    Article • The Journal of Chemical Thermodynamics, September 2015, Elsevier

    Dr Pedro Carvalho

  61. Vapor–Liquid Equilibria of Imidazolium Ionic Liquids with Cyano Containing Anions with Water and Ethanol

    Article • The Journal of Physical Chemistry, August 2015, American Chemical Society (ACS)

    Dr Pedro Carvalho, José Gomes

  62. Thermophysical properties of phosphonium-based ionic liquids

    Article • Fluid Phase Equilibria, August 2015, Elsevier

    Dr Pedro Carvalho

  63. Thermophysical Properties of Two Ammonium-Based Protic Ionic Liquids

    Article • Journal of Solution Chemistry, April 2015, Springer Science + Business Media

    Dr Pedro Carvalho

  64. Carbon dioxide solubility in aqueous solutions of NaCl: Measurements and modeling with electrolyte equations of state

    Article • Fluid Phase Equilibria, February 2015, Elsevier

    Dr Pedro Carvalho

  65. Thermophysical properties of sulfonium- and ammonium-based ionic liquids

    Article • Fluid Phase Equilibria, November 2014, Elsevier

    Dr Pedro Carvalho

  66. The effect of the cation aromaticity upon the thermophysical properties of piperidinium- and pyridinium-based ionic liquids

    Article • Fluid Phase Equilibria, August 2014, Elsevier

    Dr Pedro Carvalho

  67. High pressure density and solubility for the CO2+1-ethyl-3-methylimidazolium ethylsulfate system

    Article • The Journal of Supercritical Fluids, April 2014, Elsevier

    Dr Pedro Carvalho

  68. Vapor–Liquid Equilibria of Water + Alkylimidazolium-Based Ionic Liquids: Measurements and Perturbed-Chain Statistical Associating Fluid Theory Modeling

    Article • Industrial & Engineering Chemistry Research, March 2014, American Chemical Society (ACS)

    Dr Pedro Carvalho

  69. Understanding the impact of the central atom on the ionic liquid behavior: Phosphonium vs ammonium cations

    Article • The Journal of Chemical Physics, February 2014, American Institute of Physics

    Dr Pedro Carvalho

  70. Thermophysical characterization of N-methyl-2-hydroxyethylammonium carboxilate ionic liquids

    Article • The Journal of Chemical Thermodynamics, January 2014, Elsevier

    Dr Pedro Carvalho

  71. High pressure separation of greenhouse gases from air with 1-ethyl-3-methylimidazolium methyl-phosphonate

    Article • International Journal of Greenhouse Gas Control, November 2013, Elsevier

    Dr Pedro Carvalho

  72. Experimental measurements and modeling of CO2 solubility in sunflower, castor and rapeseed oils

    Article • The Journal of Supercritical Fluids, October 2013, Elsevier

    Dr Pedro Carvalho

  73. A new microebulliometer for the measurement of the vapor–liquid equilibrium of ionic liquid systems

    Article • Fluid Phase Equilibria, September 2013, Elsevier

    Dr Pedro Carvalho

  74. Predictive methods for the estimation of thermophysical properties of ionic liquids

    Article • RSC Advances, January 2012, Royal Society of Chemistry

    Dr Pedro Carvalho

  75. Thermophysical Characterization of Ionic Liquids Able To Dissolve Biomass

    Article • Journal of Chemical & Engineering Data, December 2011, American Chemical Society (ACS)

    Dr Pedro Carvalho

  76. Chameleonic Behavior of Ionic Liquids and Its Impact on the Estimation of Solubility Parameters

    Article • The Journal of Physical Chemistry, November 2011, American Chemical Society (ACS)

    Dr Pedro Carvalho

  77. High Pressure Phase Behavior of Carbon Dioxide in Carbon Disulfide and Carbon Tetrachloride

    Article • Journal of Chemical & Engineering Data, June 2011, American Chemical Society (ACS)

    Dr Pedro Carvalho

  78. Thermophysical properties of pure and water-saturated tetradecyltrihexylphosphonium-based ionic liquids

    Article • The Journal of Chemical Thermodynamics, June 2011, Elsevier

    Dr Pedro Carvalho

  79. Measurements and Correlation of High-Pressure Densities of Phosphonium Based Ionic Liquids

    Article • Journal of Chemical & Engineering Data, May 2011, American Chemical Society (ACS)

    Dr Pedro Carvalho, Dr Ramesh L Gardas

  80. High pressure CO2 solubility in N-methyl-2-hydroxyethylammonium protic ionic liquids

    Article • The Journal of Supercritical Fluids, April 2011, Elsevier

    Dr Pedro Carvalho, Victor Alvarez

  81. Viscosity of (C2–C14) 1-alkyl-3-methylimidazolium bis(trifluoromethylsulfonyl)amide ionic liquids in an extended temperature range

    Article • Fluid Phase Equilibria, February 2011, Elsevier

    José Nuno Canongia Lopes, Dr Pedro Carvalho

  82. The polarity effect upon the methane solubility in ionic liquids: a contribution for the design of ionic liquids for enhanced CO2/CH4 and H2S/CH4 selectivities

    Article • Energy & Environmental Science, January 2011, Royal Society of Chemistry

    Dr Pedro Carvalho

  83. Non-ideality of Solutions of NH 3 , SO 2 , and H 2 S in Ionic Liquids and the Prediction of Their Solubilities Using the Flory−Huggins Model

    Article • Energy & Fuels, December 2010, American Chemical Society (ACS)

    Dr Pedro Carvalho

  84. Surface Tensions of Bis(trifluoromethylsulfonyl)imide Anion-Based Ionic Liquids

    Article • Journal of Chemical & Engineering Data, September 2010, American Chemical Society (ACS)

    Dr Pedro Carvalho

  85. Structural and Positional Isomerism Influence in the Physical Properties of Pyridinium NTf2-Based Ionic Liquids: Pure and Water-Saturated Mixtures

    Article • Journal of Chemical & Engineering Data, June 2010, American Chemical Society (ACS)

    José Nuno Canongia Lopes, Dr Pedro Carvalho

  86. High carbon dioxide solubilities in trihexyltetradecylphosphonium-based ionic liquids

    Article • The Journal of Supercritical Fluids, April 2010, Elsevier

    Dr Pedro Carvalho, Victor Alvarez

  87. On the Nonideality of CO 2 Solutions in Ionic Liquids and Other Low Volatile Solvents

    Article • The Journal of Physical Chemistry Letters, February 2010, American Chemical Society (ACS)

    Dr Pedro Carvalho

  88. Effect of Water on the Viscosities and Densities of 1-Butyl-3-methylimidazolium Dicyanamide and 1-Butyl-3-methylimidazolium Tricyanomethane at Atmospheric Pressure †

    Article • Journal of Chemical & Engineering Data, February 2010, American Chemical Society (ACS)

    Dr Pedro Carvalho

  89. Solubility of water in fluorocarbons: Experimental and COSMO-RS prediction results

    Article • The Journal of Chemical Thermodynamics, February 2010, Elsevier

    Dr Pedro Carvalho

  90. High pressure phase behavior of carbon dioxide in 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide and 1-butyl-3-methylimidazolium dicyanamide ionic liquids

    Article • The Journal of Supercritical Fluids, September 2009, Elsevier

    Dr Pedro Carvalho, Victor Alvarez

  91. Specific Solvation Interactions of CO 2 on Acetate and Trifluoroacetate Imidazolium Based Ionic Liquids at High Pressures

    Article • The Journal of Physical Chemistry, May 2009, American Chemical Society (ACS)

    Dr Pedro Carvalho, Victor Alvarez

  92. High pressure phase behavior of carbon dioxide in 1-alkyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ionic liquids

    Article • The Journal of Supercritical Fluids, March 2009, Elsevier

    Dr Pedro Carvalho, Victor Alvarez

  93. Ion Specific Effects on the Mutual Solubilities of Water and Hydrophobic Ionic Liquids

    Article • The Journal of Physical Chemistry, January 2009, American Chemical Society (ACS)

    Dr Pedro Carvalho

  94. Activation of mixtures of natural clay and glass cullet rejects

    Article • Clay Minerals, December 2008, Mineralogical Society

    Dr Pedro Carvalho

  95. Solubility of Water in Tetradecyltrihexylphosphonium-Based Ionic Liquids

    Article • Journal of Chemical & Engineering Data, October 2008, American Chemical Society (ACS)

    Dr Pedro Carvalho, Dr Ramesh L Gardas

  96. Measurements and Correlation of High-Pressure Densities of Imidazolium-Based Ionic Liquids

    Article • Journal of Chemical & Engineering Data, August 2008, American Chemical Society (ACS)

    Dr Pedro Carvalho, Dr Ramesh L Gardas

  97. Surface Tensions for the 1-Alkyl-3-methylimidazolium Bis(trifluoromethylsulfonyl)imide Ionic Liquids

    Article • Journal of Chemical & Engineering Data, June 2008, American Chemical Society (ACS)

    Dr Pedro Carvalho

  98. Densities and Derived Thermodynamic Properties of Imidazolium-, Pyridinium-, Pyrrolidinium-, and Piperidinium-Based Ionic Liquids

    Article • Journal of Chemical & Engineering Data, March 2008, American Chemical Society (ACS)

    Dr Pedro Carvalho, Dr Ramesh L Gardas

  99. Mutual Solubilities of Water and the [Cnmim][Tf2N] Hydrophobic Ionic Liquids

    Article • The Journal of Physical Chemistry, February 2008, American Chemical Society (ACS)

    Dr Pedro Carvalho, Dr Ramesh L Gardas

  100. Mutual Solubilities of Water and Hydrophobic Ionic Liquids

    Article • The Journal of Physical Chemistry, November 2007, American Chemical Society (ACS)

    Dr Pedro Carvalho, Dr Ramesh L Gardas

  101. Surface tensions of imidazolium based ionic liquids: Anion, cation, temperature and water effect

    Article • Journal of Colloid and Interface Science, October 2007, Elsevier

    Dr Pedro Carvalho

  102. PρTMeasurements of Imidazolium-Based Ionic Liquids

    Article • Journal of Chemical & Engineering Data, September 2007, American Chemical Society (ACS)

    Dr Pedro Carvalho, Dr Ramesh L Gardas

  103. High-Pressure Densities and Derived Thermodynamic Properties of Imidazolium-Based Ionic Liquids

    Article • Journal of Chemical & Engineering Data, January 2007, American Chemical Society (ACS)

    Dr Pedro Carvalho, Dr Ramesh L Gardas

  104. Surface Tension of Liquid Fluorocompounds

    Article • Journal of Chemical & Engineering Data, September 2006, American Chemical Society (ACS)

    Dr Pedro Carvalho