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Issue DateTitleAuthor(s)TypeAccess
2020I2/NaH/DMF as oxidant trio for the synthesis of tryptanthrin from indigo or isatinBrandão, Pedro ; Pinheiro, Daniela ; Melo, J. Sérgio Seixas de ; Pineiro, Marta articleembargoedAccess
2007Identification of 7,4prime-Dihydroxy-5-methoxyflavylium in ldquoDragon's Bloodrdquo: To Be or Not To Be an AnthocyaninMelo, Maria J. ; Sousa, Micaela ; Parola, A. Jorge ; Melo, J. Sérgio Seixas de ; Catarino, Fernando ; Marçalo, Joaquim ; Pina, Fernando articleopenAccess
2017Insights into the Photophysics and Supramolecular Organization of Congo Red in Solution and the Solid StateCosta, Ana L. ; Gomes, Ana C. ; Pillinger, Martyn ; Gonçalves, Isabel S. ; Pina, João ; Seixas de Melo, J. Sérgio articleembargoedAccess
20-Oct-2005Interaction between the Water Soluble Poly{1,4-phenylene-[9,9-bis(4-phenoxy butylsulfonate)]fluorene-2,7-diyl} Copolymer and Ionic Surfactants Followed by Spectroscopic and Conductivity MeasurementsTapia, M. J. ; Burrows, H. D. ; Valente, A. J. M. ; Pradhan, S. ; Scherf, U. ; Lobo, V. M. M. ; Pina, J. ; Melo, J. Seixas de articleopenAccess
2005Interactions between surfactants and {1,4-phenylene-[9,9-bis(4-phenoxy-butylsulfonate)]fluorene-2,7-diyl}Burrows, H. D. ; Lobo, V. M. M. ; Pina, J. ; Ramos, M. L. ; Melo, J. Seixas de ; Valente, A. J. M. ; Tapia, M. J. ; Pradhan, S. ; Scherf, U. articleopenAccess
3-May-2007Interplay of Electrostatic and Hydrophobic Effects with Binding of Cationic Gemini Surfactants and a Conjugated Polyanion: Experimental and Molecular Modeling StudiesBurrows, Hugh D. ; Tapia, María J. ; Silva, Cláudia L. ; Pais, Alberto A. C. C. ; Fonseca, Sofia M. ; Pina, João ; Melo, J. Seixas de ; Wang, Yujie ; Marques, Eduardo F. ; Knaapila, Matti; Monkman, Andrew P. ; Garamus, Vasil M.; Pradhan, Swapna ; Scherf, Ullrich articleopenAccess
8-Nov-2001Intramolecular Charge Transfer of p-(Dimethylamino)benzethyne: A Case of Nonfluorescent ICT StateChattopadhyay, Nitin ; Serpa, Carlos ; Pereira, Mariette M. ; Melo, J. Seixas de ; Arnaut, Luis G. ; Formosinho, Sebastião J. articleopenAccess
2006Intramolecular excimer formation and sensing behavior of new fluorimetric probes and their interactions with metal cations and barbituric acidsLodeiro, C. ; Lima, J. C. ; Parola, A. J. ; Melo, J. S. Seixas de ; Capelo, J. L. ; Covelo, B. ; Tamayo, A. ; Pedras, B. articleopenAccess
10-Jul-2003Intramolecular Excimer Formation in a Tripodal Polyamine Receptor Containing Three Naphthalene FluorophoresAlbelda, M. Teresa ; García-España, Enrique ; Gil, Laura ; Lima, João C. ; Lodeiro, Carlos ; Melo, J. Seixas de ; Melo, M. João ; Parola, A. Jorge ; PiarticleopenAccess
5-Sep-2002Long Range Electron Transfer Quenching in Polyamine Chains Bearing a Terminal Naphthalene UnitPina, Fernando ; Lima, J. C. ; Lodeiro, Carlos ; Melo, J. Seixas de ; Díaz, Pilar ; Teresa Albelda, M. ; García-España, Enrique articleopenAccess
2020Luminescent halogen-substituted 2-(N-arylimino)pyrrolyl boron complexes: the internal heavy-atom effectRodrigues, Ana I.; Krishnamoorthy, Paramasivam; Gomes, Clara S. B. ; Carmona, Nicolas; Di Paolo, Roberto E. ; Pander, Piotr; Pina, João ; Melo, J. Sérgio Seixas de ; Dias, Fernando B. ; Calhorda, Maria José ; Maçanita, António L. ; Morgado, Jorge ; Gomes, Pedro T.articleembargoedAccess
Sep-2014As Moléculas da Cor: Nas Máscaras da Viagem Filosófica (1783-1792) e Num Tecido Oriental (1880)Carapito, Susana Takato Oliveira Manaia masterThesisopenAccess
2005On the Low-Lying Excited States of sym-Triazine-Based HerbicidesOliva, Josep M. ; Azenha, M. Emilia D. G. ; Burrows, Hugh D. ; Coimbra, Rita ; Melo, J. Sérgio Seixas de ; L., Moisés Canle ; Fernández, M. Isabel ; Santaballa, J. Arturo ; Serrano-Andrés, Luis articleopenAccess
2004On the triplet state of poly(N-vinylcarbazole)Pina, J. ; Seixas de Melo, J. ; Burrows, H. D. ; Monkman, A. P. ; Navaratnam, S. articleopenAccess
26-Aug-2004Photophysical and Spectroscopic Studies of Indigo Derivatives in Their Keto and Leuco FormsMelo, J. Seixas de ; Moura, A. P. ; Melo, M. J. articleopenAccess
Jun-1994Photophysical Behavior of Coumarins as a Function of Substitution and Solvent: Experimental Evidence for the Existence of a Lowest Lying 1(n,.pi.*) StateMelo, J. Sérgio Seixas de ; Becker, Ralph S. ; Maçanita, António L. articleopenAccess
6-Mar-2006Photophysical Studies of α,ω-Dicyano-oligothiophenes NC(C4H2S)nCN (n = 1−6)Pina, J. ; Burrows, H. D. ; Becker, R. S. ; Dias, F. B. ; Maçanita, A. L. ; Melo, J. Seixas de articleopenAccess
28-Dec-2006Photophysics of an Indigo Derivative (Keto and Leuco Structures) with Singular PropertiesMelo, J. Seixas de ; Rondão, R. ; Burrows, H. D. ; Melo, M. J. ; Navaratnam, S. ; Edge, R. ; Voss, G. articleopenAccess
May-2020Photoresponsive N,N′-disubstituted indigo derivativesNobre, Danîela C.; Cunha, Carla; Porciello, Alessandro; Valentini, Federica; Marrocchi, Assunta; Vaccaro, Luigi; Galvão, Adelino M.; Melo, J. Sérgio Seixas de articleembargoedAccess
2008Picosecond Structural Relaxation of Abietic Acid Based Amine End Capped Para-Phenylenevinylene Trimers in SolutionPaolo, Roberto E. Di ; Gigante, Barbara ; Esteves, Maria A. ; Pires, Natércia ; Santos, Célia ; Lameiro, Maria H. ; Melo, João Seixas de ; Burrows, Hugh D. ; Maçanita, António L. articleopenAccess