Year Index: 2008-2009 2006-2007 2004-2005 2002-2003 2000-2001 1998-1999 1996-1997
34.Johnston, K P and da Rocha, S.R.P. "Colloids in supercritical fluids over the last 20 years and future directions". Journal of Supercritical Fluids. Invited review. 2008.
33. Wu, L and da Rocha, S.R.P. "Applications of Atomic Force Microscope in the Development of Propellant-based Inhalation Formulations", KONA. Invited Review. 2008
32. Chokshi, U; Selvam, P; Wu, L; and da Rocha, S.R.P. "Reverse Aqueous Emulsions and Microemulsions in HFA 227 Propellant Stabilized by non-ionic Ethoxylated Amphiphiles". Accepted for publication in International Journal of Pharmaceutics.
31. Peguin, R P S; Kamath, G; Potoff, J J; and da Rocha, S.R.P.
"All-atom Force Field for the prediction of Vapour-liquid Equilibria
and Interfacial Properties of HFA 134a". Accepted for publication
in The Journal of Physical Chemistry B.
30. Peguin, R P S and da Rocha, S.R.P. "Solvent-Solute Interactions in Hydrofluoroalkane propellants",
The Journal of Physical Chemistry B, 112 ( 27),8084– .8094 ,2008
29. Wu, L; Bharatwaj, B.; Panyam, J; and da Rocha, S.R.P. "Core-shell Particles for the Dispersions of Small Polar Drugs and Biomolecules in Hydrofluoroalkane Propellants". Pharmaceutical Research, 25 (2),289-301, 2008. [Full Text] [Abstract]
28. Selvam,P; Chokshi, U; Wu, L; Gouch,A; Porcar,L; and da Rocha, S.R.P. "Ethoxylated Copolymer Surfactants for the HFA 134a-Water Interface: Interfacial Activity, Aggregate Microstructure and Biomolecule Uptake", Soft Matter,2008,4(2), 357-366. 2008. [Full Text] [Abstract]
27. Wu, L; Al-Haydari, M and da Rocha, S.R.P. "Novel Propellant-driven Inhalation Formulations: Engineering Polar Drug Particles with Surface-trapped Hydrofluoroalkane-philes", European Journal of Pharmaceutical Sciences, 2008, 33(2), 146-158. [Full Text] [Abstract]
26. Shakya, Rajendra; Hindo, Sarmad; Wu, Libo; Ni, Suolong; Allard, Marco; Heeg, Mary Jane; da Rocha, S.R.P.; Yee, Gordon T, Hrantchian, Hrant P and Verani, C N. "Amphiphilc and Magnetic Properties of a New Class of Cluster-bearing [L2Cu4(u4-O)(u2-carboxylato)4] Soft Materials" Chemistry- A European Journal, 2007. [Full Text] [Abstract]
25. Shakya, Rajendra; Hindo, Sarmad; Wu, Libo; Allard, Marco; Heeg, M. Jane; Hratchian, Hrant P.; McGarvey, Bruce R.; da Rocha, S.R.P.; Verani, C N “Archetypical Modeling and Amphiphilic Behavior of Cobalt(II)-containing Soft-Materials with Asymmetric Tridentate Ligands” Inorganic Chemistry. 2007. [Full Text] [Abstract]
24. Bharatwaj, B.; Wu, L; and da Rocha, S.R.P. "Biocompatible, Lactide-based surfactants for the CO2-water interface: High-Pressure Contact Angle Goniometer, Tensiometry and Emulsion Formation", Langmuir, 2007, 23(24), 12071-12078. [Full Text] [Abstract]
23. Wu and da Rocha, S.R.P. "Biocompatible and Biodegradable Copolymer Stabilizers for Hydrofluoroalkane Dispersions: A Colloidal Probe Microscopy Investigation", Langmuir, 2007, 23(24), 12104-12110. [Full Text] [Abstract] Back to top
22. Wu, L; Peguin, R.P.S and da Rocha, S.R.P. "Understanding Solvation in Hydrofluoroalkanes: Ab initio Calculations and Chemical Force Microscopy", The Journal of Physical Chemistry B, 2007, 111, 8096-8104. [Full Text] [Abstract]
21. Peguin, R. P. S.; Wu, L.; da Rocha, S.R.P."The Ester Group: How Hydrofluoroalkane-philic is it?", Langmuir Letters, 2007, 23, 8291-8294. [Full Text] [Abstract]
20. Selvam, P.; Peguin, R.P.S.; Chokshi, U.; and da Rocha, S.R.P. “Surfactant Design for the 1,1,1,2-Tetrafluoroethane-Water Interface: ab initio Calculations and in situ High-Pressure Tensiometry”, Langmuir, 2006, 22, 8675-8683. [Full Text] [Abstract]
19. Peguin, R.P.S.; Selvam, P; and da Rocha, S.R.P. “Microscopic and Thermodynamic Properties of the HFA-134a-Water Interface: Atomistic Computer Simulations and Tensiometry under Pressure” ,Langmuir, 22, 8826-8830, 2006. [Full Text] [Abstract]
18. Bharatwaj, B.; and da Rocha, S.R.P. "Interfacial phenomena at the compressed CO2-water interface", Brazilian Journal of Chemical Engineering, 2006, 23(2). 183-190.
17. Stone, Matthew T.; Smith, P. Griffin, Jr.; da Rocha, S.R.P.; Rossky, Peter J.; Johnston, Keith P. "Low interfacial free volume of Stubby surfactants stabilizes water-in-carbon dioxide microemulsions", J. of Physical Chemistry B, 2004, 108, 1962-1966. [Full Text] [Abstract]
16. Stone, M.T.; da Rocha, S.R.P.; Rossky, P.J.; Johnston, K.P. “Molecular Differences between Hydrocarbon and Fluorocarbon Surfactants at the CO2/Water Interface”, J. of Physical Chemistry B, 2003, 107, 10185-10192. [Full Text] [Abstract]
15. da Rocha, S.R.P.; Jasper, D.; Cho, D.; Rossky, P.J.; Johnston, K.P. "Stubby Surfactants for Stabilization of Water and CO2 Emulsions: Trisiloxanes", Langmuir, 2003, 19, 3114-3120. [Full Text] [Abstract]
14. da Rocha, S.R.P.; Johnston, K.P., and Rossky, P.J. “Surfactant-Modified CO2-Water Interface: A Molecular View”, J. of Physical Chemistry B, 2002, 106, 13250-13261. [Full Text] [Abstract]
13. da Rocha, S.R.P.; Johnston, K.P., Westacott, R., and Rossky, P.J. “Molecular structure of the water-supercritical CO2 interface”, J. of Physical Chemistry B, 2001, 105, 12092-12104. [Full Text] [Abstract]
12. Johnston, K.P.; Cho, D.; Psathas, P.A.; da Rocha, S.R.P.; Eastoe, J. “Water-in-Carbon Dioxide Macroemulsions and Miniemulsions with a Hydrocarbon Sufactant”, Langmuir, 2001, 17, 7191-7193. [Full Text] [Abstract]
11. da Rocha, S.R.P.; Psathas, P.A.; Klein, E.; Johnston, K.P. “Concentrated CO2-in-Water Emulsions with Nonionic Polymeric Surfactants”, J. of Colloid and Interface Science, 2001, 239, 241-253. [Full Text] [Abstract]
10. da Rocha, S.R.P.; Johnston, K.P. “Interfacial Thermodynamics of Surfactants at the CO2-Water Interface”, Langmuir, 2000, 16, 3690-3695. [Full Text] [Abstract]
9. Psathas, P.A.; da Rocha, S.R.P.; Lee, C.T.; Johnston, K.P.; Lim, K.T.; Webber, S. “Water-in-Carbon Dioxide Emulsions with Poly(dimethylsiloxane)-based Block Copolymer Ionomers”, Ind. Eng. Chem. Res., 2000, 39, 2655-2664. [Full Text] [Abstract]
8. da Rocha, S.R.P.; Harrison, K.L.; Johnston, K.P. “Effect of Surfactants on the Interfacial Tension and Emulsion Formation between Water and Carbon Dioxide”, Langmuir, 1999, 15, 419-428. [Full Text] [Abstract]
7. Jacobson, G.B.; Lee, T.C.; da Rocha, S.R.P.; Johnston, K.P. “Organic Synthesis in Water/Carbon Dioxide Emulsions”, J. Org. Chem., 1999, 64, 1207-1210. [Full Text] [Abstract]
6. Harrison, K.L.; da Rocha, S.R.P.; Yates, M.Z.; Johnston, K.P. “Interfacial Activity of Polymeric Surfactants at the Polystyrene-Carbon Dioxide Interface”, Langmuir, 1998, 14, 6855-6863. [Full Text] [Abstract]
5. da Rocha, S.R.P.; de Oliveira, J.V.; Rajagopal, K. “An Evaluation of Density Corrections for Estimating Diffusivities in Liquids and Liquid Mixtures”, Chemical Engineering Science, 1997, 52, 1097-1109. [Full Text] [Abstract]
4. da Rocha, S.R.P.; de Oliveira, J.V.; d’Ávila, S.G.; Pereira, D.M.; Lanças, F.M. “The Effects of Temperature and Density on the Characteristics of the Extracts from SCFE of a High-Ash Brazilian Coal”, Fuel, 1997, 76, 93-96. [Full Text] [Abstract]
3. da Rocha, S.R.P.; de Oliveira, J.V.; d’Ávila, S.G. “A Three-Phase Ternary Model for CO2-Solid-Liquid Equilibrium at Moderate Pressures”, The Journal of Supercritical Fluids, 1996, 9, 1-5. [Full Text] [Abstract]
2. Prudêncio, G.E.; da Rocha, S.R.P.; d’Ávila, S.G.; Oliveira, J.V. “SCFE of a High-Ash Brazilian Mineral Coal”, Brazilian Journal of Chemical Engineering, 1996, 13, 4, 182-191. [Full Text] [Abstract]
1. da Rocha, S.R.P.; Oliveira, J.V.; d’Ávila, S.G. “Seleção de Co-Solventes para Extração de Produtos Naturais a Altas Pressões, Utilizando-se Dióxido de Carbono”, Ciênc. Tecnol. Aliment., 1994, 14 (Sul), 108-117. [Full Text] [Abstract] Back to top