PAPERS (2006-2010)

78. H.D. Burrows, A.J.M. Valente. Transport processes in Molecular Liquids-Special Issue in honour of Prof. Victor Lobo on the occasion of his 70th birthday / Preface. J. Mol. Liq. 2010, 156, 1-2.


77. M. J. Tapia, M. Monteserín, A. Costoyas, H.D. Burrows, A.T. Marques, A.A.C.C. Pais, A.J.M. Valente, R. Mallavia, U. Scherf, A. Pinazo, L. Pérez, M. C. Morán. Effects of commercial non-ionic alkyl oxyethylene and ionic biocompatible arginine-based surfactants on the photophysical behaviour of several poly(fluorene-1,4-phenylene)s. J. Mol. Liq. 2010, 156, 18-27.


76. A. Papancea, A.J.M. Valente, S. Patachia. PVA cryogel membranes as a promising tool for the retention and separation of metal ions from aqueous solutions. J. Appl. Polym. Sci. 2010, 118, 1567-1573.


75. A.J.M. Valente, S.M.A. Cruz, M.C. Morán, D.B. Murtinho, E.C. Muniz, M.G. Miguel. Release of DNA from cryogel PVA-DNA membranes. eXPRESS Polymer Letters 2010, 4, 480-487.


74. A. Gutacker, N. Koenen, U. Scherf, S. Adamczyk, J. Pina, S.M. Fonseca, A.J.M. Valente, R.C. Evans, J. Seixas de Melo, H.D. Burrows, M. Knaapila. Cationic fluorene-thiophene diblock copolymers: Aggregation behaviour in methanol / water and its relation to thin film structures. Polymer 2010, 51, 1898-1903.


73. A.C.F. Ribeiro, A.J.M. Valente, D.O. Costa, S.M.N. Simões, R.F.P. Pereira, V.M.M. Lobo, M.A. Esteso. Interactions of cobalt chloride with saccharose in aqueous solutions at 298.15 K. Electrochimica Acta 2010, 55, 4483-4487.


72. R.F.P. Pereira, A.J.M. Valente, H.D. Burrows. Thermodynamic analysis of the interaction between trivalent metal ions and sodium dodecyl sulfate: An electrical conductance study. J. Mol. Liq. 2010, 156, 109-114.


71. M.J. Tapia, M. Montserín, A.J.M. Valente, H.D. Burrows, R. Mallavia. Binding of polynucleotides to conjugated polyelectrolytes and its applications in sensing. Adv. Colloid Interf. Sci. 2010, 158, 94-107.


70. D.A. Cerqueira, G.R. Filho, R.A. Carvalho, A.J.M. Valente. Caracterização de acetato de celulose obtido a partir do bagaço de cana-de-açucar por 1H-RMN. Polimeros - Ciência e Tecnologia 2010, 20, 85-91.


69. M. Monteserín, M.J. Tapia, A.C.F. Ribeiro, C. Santos, A.J.M. Valente, H.D. Burrows, R. Mallavia, M. Nilsson, O. Söderman. Multicomponent Interdiffusion and Self-Diffusion of the Cationic Poly-(9,9-bis(6’-N,N,N-trimethylammonium) hexyl) – fluorene-phenylene) dibromide in DMSO + Water Solution). J. Chem. Eng. Data 2010, 55, 1860-1866.


68. A.J.M. Valente, A.C.F. Ribeiro, J.M.C. Marques, P. Abreu, V.M.M. Lobo, R. Kataky. Transport properties of aqueous solutions of (1R,2S)-(-)- and (1S,2R)-(+)-ephedrine hydrochloride at different temperatures. J. Chem. Eng. Data 2010, 55, 1145-1152.


67. D. Costa, A.J.M. Valente, A.A.C.C. Pais, M.G. Miguel, B. Lindman. Cross-Linked DNA Gels: Disruption and Release Properties. Colloid Surf. A-Physicochem. Eng. Asp. 2010, 354, 28-33.


66. A. Papancea, A.J.M. Valente, S. Patachia. Diffusion and sorption studies of dyes through PVA cryogel membranes. J. Appl. Polym. Sci. 2010, 115, 1445-1453.


65. A.C.F. Ribeiro, S.M.N. Simões, V.M.M. Lobo, A.J.M. Valente, M.A. Esteso. Interaction between copper chloride and caffeine as seen by diffusion at 25 ºC and 37 ºC. Food Chem. 2010, 118, 847-850.


64. H. D. Burrows, T. O. Chimamkpam, T. Encarnação, S. M. Fonseca, R. F. P. Pereira, M. L. Ramos, A. J. M. Valente. Trivalent metal ion binding to surfactants and polyelectrolytes: a review. J. Surface Sci. Technol., 2010, 26, 197-212.


63. D.A. Cerqueira, A.J.M. Valente, G.R. Filho, H.D. Burrows. Synthesis and properties of polyaniline-cellulose acetate blends: the use of sugarcane bagasse waste and the effect of the substitution degree. Carbohyd. Polym. 2009, 78, 402-408.


62. H.D. Burrows, M.J. Tapia, S.M. Fonseca, S. Pradhan, U. Scherf, C.L. Silva, A.A.C.C. Pais, A.J.M. Valente, K. Schillén, V. Alfredsson, A.M. Carnerup, M. Tomsic, A. Jamnik. Solubilization of Poly{1,4-phenylene-[9,9-bis(4-phenoxy-butylsulfonate)]fluorene-2,7-diyl} in Water by Non-ionic Amphiphiles. Langmuir 2009, 25, 5545-5556.


61. A.C.F. Ribeiro, V.M.M. Lobo, H.D. Burrows, A.J.M. Valente, A.J.F.N. Sobral, A.M. Amado, C.I.A:V. Santos, M.A. Esteso. Mean Distance of Closest Approach of Potassium, Cesium and Rubidium Ions in Aqueous Solutions: Experimental and Theoretical Calculations. J. Mol. Liq. 2009, 146, 69-73.


60. H.D. Burrows, M.J. Tapia, S.M. Fonseca, A.J.M. Valente, V.M.M. Lobo, L. Justino, S. Qiu, S. Pradhan, U. Scherf, N. Chattopadhyay, M. Knaapila, V. Garamus. Aqueous Solution Behaviour of Anionic Fluorene-co-thiophene Based Conjugated Polyelectrolytes. ACS Appl. Mater. Interf. 2009, 1, 864-874.


59. R.F.P. Pereira, A.J.M. Valente, H.D. Burrows, M.L. Ramos, A.C.F. Ribeiro, V.M.M. Lobo. Flocculation and micellization of sodium dodecyl sulfate solutions in the presence of aluminium nitrate: effect of concentration and temperature. Acta Chim. Slov. 2009, 56, 45-52.


58. M. Monteserín, H.D. Burrows, A.J.M. Valente, R. Mallavia, R.E. Di Paolo, AL. Maçanita, M.J. Tapia. Interaction between poly-(9,9-bis(6’-N,N,N-trimethylammonium) hexyl) – fluorene phenylene) bromide and DNA as seen by spectroscopy, viscosity and conductivity: Effect of molecular weights and DNA secondary structure. J. Phys. Chem. B 2009, 113, 1294-1302.


57. R.F.P. Pereira, D.A. Cerqueira, A.J.M. Valente, A.Ya. Polishchuk, H.D. Burrows, V.M.M. Lobo. Effect of pH and temperature on the sorption of sodium dodecyl sulfate by cellulose acetate–polyaniline blend membranes. J. Appl. Polym. Sci 2009, 111, 1947-1953.


56. A.C.F. Ribeiro, M.C.F. Barros, A.S.N. Teles, A.J.M. Valente, V.M.M. Lobo, A.J.F.N. Sobral, M.A. Esteso. Diffusion coefficients and electrical conductivities for calcium chloride aqueous solutions at 298.15 K and 310.15 K. Electrochim Acta 2008, 54, 192–196.


55. R.S. Dias, L.M. Magno, A.J.M. Valente, P.K. Das, S. Maiti, M.G. Miguel, B. Lindman. Interaction between DNA and cationic surfactants: effect of DNA conformation and surfactant headgroup. J Phys Chem B 2008, 112, 14446-14452.


54. A.C.F. Ribeiro, A.J.M. Valente, V.M.M. Lobo. Transport properties of cyclodextrins. Intermolecular diffusion coefficients. J Balkan Tribological Association 2008, 3, 396-404.


53. M Nilsson, AJM Valente, G Olofsson, O Söderman, M Bonini. Thermodynamic and kinetic characterization of host–guest association between bolaform surfactants and alpha– and beta–cyclodextrins. J Phys Chem B 2008 112, 11310–11316.


52. AJM Valente, HD Burrows, SMA Cruz, RFP Pereira, ACF Ribeiro, VMM Lobo. Aggregation and micellization of sodium dodecylsulfate in the presence of Ce(III) at different temperatures. A conductometric study. J Colloid Interf Sci 2008, 323, 141-145.


51. ACF Ribeiro, VMM Lobo, HD Burrows, AJM Valente, AM Amado, AJFN Sobral, ASN Teles, CIAV Santos, MA Esteso. Mean distance of closest approach of ions: lithium salts in aqueous solutions. J Mol Liq 2008, 140, 73-77.


50. ACF Ribeiro, CIAV Santos, AJM Valente, OS Ascenso, VMM Lobo, HD Burrows, AMTDPV Cabral, FJB Veiga, C Teijeiro, MA Esteso. Some Transport Properties of gamma–Cyclodextrin Aqueous Solutions at 298.15 K and 310.15 K. J Chem Eng Data 2008, 53, 755–759.


49. A Papancea, AJM Valente, S Patachia, MG Miguel, B Lindman. PVA – DNA cryogel membranes: characterization, swelling and transport studies. Langmuir 2008, 24, 273–279.


48. M Monteserín, HD Burrows, AJM Valente, VMM Lobo, R Mallavia, MJ Tapia, IX García–Zubiri, RE Di Paolo, AL Maçanita. Modulating the emission intensity of poly–(9,9–bis(6’–N,N,N–TrImethylamMonium)Hexyl)–fluorene phenylene) bromide through interaction with sodium alkylsulfonate surfactants. J Phys Chem B 2007, 111, 13560–13569.


47. M.J. Tapia, A.J.M. Valente, H.D. Burrows, V. Calderón, F. García, J.M. García. Crown moieties as cation host units in model polyamide compounds: Application in liquid–liquid cation extraction and in membrane cation transport. Eur Polym J 2007, 43, 3838–3848.


46. A.C.F. Ribeiro, A.J.M. Valente, AJ.F.N. Sobral, V.M.M. Lobo, Hugh D. Burrows, M.A. Esteso. Diffusion coefficients of aluminium chloride in aqueous solutions at 298.15 K, 303.15 K and 315.15 K. Electrochim Acta 2007, 52, 6450–6455.


45. AJM Valente, A Jiménez, A.C. Simões, HD Burrows, AY Polishchuk, VMM Lobo. Transport of solutes through calix[4]pyrrole–containing cellulose acetate films. Eur Polym J 2007, 43, 2433–2442.


44. J.M. García, F. García, F. Rubio, H.D. Burrows, A.A.C.C. Pais, A.J.M. Valente, M.J. Tapia. Water solution and solid state interactions of a methacrylic polymer bearing pendant 15–crown–5 moieties with lanthanide ions. J Polym Sci A: Polym Chem 2007, 45, 1788–1799.


43. A.C.F. Ribeiro, A.J.M. Valente, C.I.A.V. Santos, P.M.R.A. Prazeres, V.M.M. Lobo, H.D. Burrows, M.A. Esteso,  A.M.T.D.P.V. Cabral, F.J.B. Veiga. Binary Mutual Diffusion Coefficients of Aqueous Solutions of α–Cyclodextrin, 2–Hydroxypropyl––cyclodextrin and 2–Hydroxypropyl––cyclodextrin at Temperatures from 298.15 K to 312.15 K. J Chem Eng Data 2007, 52, 586–590.


42. S. Patachia, A.J.M. Valente, C. Baciu. Effect of non–associated electrolyte solutions on the behaviour of poly(vinyl alcohol)–based hydrogels. Eur Polym J 2007, 43, 460–467.


41. A.C.F.Ribeiro, M.A. Esteso, V.M.M. Lobo, A.J.M. Valente, S.M.N. Simões, AJ.F.N. Sobral, H.D. Burrows. Interactions of copper(II) chloride with sucrose, glucose and fructose in aqueous solutions. J Mol Struct 2007, 826, 113–119.


40. A.C.S. Neves, A.J.M. Valente, H.D. Burrows, A.C.F. Ribeiro, V.M.M. Lobo. Effect of Terbium(III) Chloride on the Micellization Properties of Sodium Decyl– and Dodecyl–Sulfate Solutions. J Colloid Interf Sci 2007, 306, 166–174.


39. ACF Ribeiro, CIAV Santos, VMM Lobo, AJM Valente, PMRA Prazeres, HD Burrows. Diffusion Coefficients of Aqueous Solutions of Carbohydrates as seen by Taylor Dispersion Technique at Physiological Temperature (37 ºC). Defect Dif Forum 2006, 258–260, 305–309.


38. A.C.F. Ribeiro, V.M.M. Lobo, A.J.M. Valente, S.M.N. Simões, A.J.F.N. Sobral, M.L. Ramos, H.D. Burrows. Association Between Ammonium Monovanadate and β–Cyclodextrin as seen by NMR and Transport Techniques. Polyhedron 2006, 25, 3581–3587.


37. M Nilsson, C Cabaleiro–Lago, AJM Valente, O Söderman. (Interactions between gemini surfactants, 12–s–12, and β–cyclodextrin as investigated by NMR diffusometry and electrical conductometry). Langmuir 2006, 22, 8663–8669.


36. V Calderón, G Schwarz, F Garcia, MJ Tapia, AJM Valente, HD Burrows, JM Garcia. Synthesis and Characterization of New Aromatic Polyamides Bearing Crown Ethers and Acylic Ethylene Oxide Units in the Pendant Structure (III): Benzo–18–crown–6 systems and their Open Chain Counterparts. J Polym Sci A: Polym Chem 2006, 44, 6252–6269.


35. A.C.F. Ribeiro, O. Ortona, S.M.N. Simões, C.I.A.V. Santos, P.M.R.A. Prazeres, A.J.M. Valente, V.M.M. Lobo, H.D. Burrows. Binary Mutual Diffusion Coefficients of Aqueous Solutions of Sucrose, Lactose, Glucose and Fructose in the Temperature Range 298.15 to 328.15 K. J Chem Eng Data 2006, 51, 1836–1840.


34. A.J.M. Valente, A.J.F.N. Sobral, A. Jiménez, S. Patachia, A.R.C.B. Oliveira, V.M.M. Lobo. Effect of different electrolytes on the swelling properties of calix[4]pyrrole–containing polyacrylamide membranes. Eur Polym J 2006, 42, 2059–2068.


33. A.J.M. Valente, H.D. Burrows, R.F. Pereira, A.C.F. Ribeiro, J.L.G. Costa Pereira, V.M.M. Lobo. Effect of Europium(III) Chloride in the Micellization of Sodium Dodecyl Sulfate. Langmuir 2006, 22, 5625–5629.


32. C. Cabaleiro–Lago, M. Nilsson, A.J.M. Valente, M. Bonini, O. Söderman. NMR Diffusometry and conductometry study of the host–guest association between β–cyclodextrin and dodecane 1,12–bis(trimethylammonium bromide. J Colloid Interf Sci 2006, 300, 782–787.


31. A.C.F. Ribeiro, D.G. Leaist, M.A. Esteso, V.M.M. Lobo, A.J.M. Valente, C.I.A.V. Santos, A.M.T.D.P.V. Cabral, F.J.B. Veiga. Binary Diffusion coefficients of aqueous solutions of β–cyclodextrin at temperature from 298.15 K to 312.15 K. J Chem Eng Data 2006, 51, 1368–1371.


30.  ACF Ribeiro, MA Esteso, VMM Lobo, AJM Valente, SMN Simões, AJFN Sobral, ML Ramos, HD Burrows, AM Amado, AMA Costa. Interactions of copper (II) chloride with β–cyclodextrin in aqueous solutions at 25 ºC and 37 ºC. J Carbohyd Chem 2006, 25, 173–185.


29. A.J.M. Valente, H.D. Burrows, V.M.M. Lobo. Sorption of sodium dodecyl sulfate by polyaniline–cellulose acetate polymeric blends as seen by UV–visible spectroscopy. Colloid Surface A: Physicochem Eng Aspects 2006, 275, 221-227.


28. A.J.M. Valente, H.D. Burrows, V.M.M. Lobo. Effect of sodium dodecyl sulfate on blends of cellulose acetate and polyaniline as seen by visible spectroscopy. Mater Sci Forum 2006, 514/516, 905–909.


27. A.J.M. Valente, C.J.S. Dinis, R.F. Pereira, A.C.F. Ribeiro, V.M.M. Lobo. Interactions between beta-cyclodextrin and some sodium alkyl sulfates and sulfonates as seen by electrical conductivity measurements. Port Electrochim Acta 2006, 24, 129-136.