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João Pina
João Pina
Centro de Química de Coimbra, Universidade de Coimbra
Verified email at qui.uc.pt
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Cited by
Year
Fluorescence enhancement of the water-soluble poly {1, 4-phenylene-[9, 9-bis-(4-phenoxybutylsulfonate)] fluorene-2, 7-diyl} copolymer in n-dodecylpentaoxyethylene glycol ether …
HD Burrows, VMM Lobo, J Pina, ML Ramos, J Melo, AJM Valente, ...
American Chemical Society, 2004
1292004
Alternating binaphthyl− thiophene copolymers: synthesis, spectroscopy, and photophysics and their relevance to the question of energy migration versus conformational relaxation
J Pina, J Seixas de Melo, HD Burrows, AL Maçanita, F Galbrecht, ...
Macromolecules 42 (5), 1710-1719, 2009
1092009
Excited-state dynamics and self-organization of poly (3-hexylthiophene)(P3HT) in solution and thin films
B Ferreira, PF da Silva, JS Seixas de Melo, J Pina, A Maçanita
The Journal of Physical Chemistry B 116 (8), 2347-2355, 2012
962012
On the triplet state of poly (N-vinylcarbazole)
J Pina, JS De Melo, HD Burrows, AP Monkman, S Navaratnam
Chemical physics letters 400 (4-6), 441-445, 2004
922004
Excited-state proton transfer in indigo
J Pina, D Sarmento, M Accoto, PL Gentili, L Vaccaro, A Galvao, ...
The Journal of Physical Chemistry B 121 (10), 2308-2318, 2017
912017
Interplay of electrostatic and hydrophobic effects with binding of cationic gemini surfactants and a conjugated polyanion: Experimental and molecular modeling studies
HD Burrows, MJ Tapia, CL Silva, AACC Pais, SM Fonseca, J Pina, ...
The Journal of Physical Chemistry B 111 (17), 4401-4410, 2007
842007
Synthesis and H+, Cu2+, and Zn2+ Coordination Behavior of a Bis(fluorophoric) Bibrachial Lariat Aza-Crown
MP Clares, J Aguilar, R Aucejo, C Lodeiro, MT Albelda, F Pina, JC Lima, ...
Inorganic chemistry 43 (19), 6114-6122, 2004
692004
Donor–acceptor–donor thienyl/bithienyl-benzothiadiazole/quinoxaline model oligomers: experimental and theoretical studies
J Pina, JS de Melo, D Breusov, U Scherf
Physical Chemistry Chemical Physics 15 (36), 15204-15213, 2013
682013
Conformational Relaxation of p‐Phenylenevinylene Trimers in Solution Studied by Picosecond Time‐Resolved Fluorescence
RE Di Paolo, J Seixas de Melo, J Pina, HD Burrows, J Morgado, ...
ChemPhysChem 8 (18), 2657-2664, 2007
662007
Multifaceted Regioregular Oligo(thieno[3,4-b]thiophene)s Enabled by Tunable Quinoidization and Reduced Energy Band Gap
F Liu, GL Espejo, S Qiu, MM Oliva, J Pina, JS Seixas de Melo, J Casado, ...
Journal of the American Chemical Society 137 (32), 10357-10366, 2015
632015
Triplet-state and singlet oxygen formation in fluorene-based alternating copolymers
SM Fonseca, J Pina, LG Arnaut, J Seixas de Melo, HD Burrows, ...
The Journal of Physical Chemistry B 110 (16), 8278-8283, 2006
632006
Triphenylamine–benzimidazole derivatives: synthesis, excited-state characterization, and DFT studies
J Pina, JS Seixas de Melo, RMF Batista, SPG Costa, MMM Raposo
The Journal of Organic Chemistry 78 (22), 11389-11395, 2013
602013
Photophysical Studies of α,ω-Dicyano-oligothiophenes NC(C4H2S)nCN (n = 1−6)
J Pina, HD Burrows, RS Becker, FB Dias, AL Maçanita, J Seixas de Melo
The Journal of Physical Chemistry B 110 (13), 6499-6505, 2006
582006
Platinum (II) ring-fused chlorins as near-infrared emitting oxygen sensors and photodynamic agents
NAM Pereira, M Laranjo, J Casalta-Lopes, AC Serra, M Piñeiro, J Pina, ...
ACS medicinal chemistry letters 8 (3), 310-315, 2017
552017
Spectroscopy and Coordination Chemistry of a New Bisnaphthalene− Bisphenanthroline Ligand Displaying a Sensing Ability for Metal Cations
J Pina, J Seixas de Melo, F Pina, C Lodeiro, JC Lima, AJ Parola, ...
Inorganic chemistry 44 (21), 7449-7458, 2005
552005
Spectral and photophysical studies on cruciform oligothiophenes in solution and the solid state
J Pina, J Seixas de Melo, HD Burrows, A Bilge, T Farrell, M Forster, ...
The Journal of Physical Chemistry B 110 (31), 15100-15106, 2006
542006
Interaction 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 …
MJ Tapia, HD Burrows, AJM Valente, S Pradhan, U Scherf, VMM Lobo, ...
The Journal of Physical Chemistry B 109 (41), 19108-19115, 2005
522005
Brazilwood reds: the (photo) chemistry of brazilin and brazilein
R Rondão, JS Seixas de Melo, J Pina, MJ Melo, T Vitorino, AJ Parola
The Journal of Physical Chemistry A 117 (41), 10650-10660, 2013
502013
On the singlet states of porphyrins, chlorins and bacteriochlorins and their ability to harvest red/infrared light
CJP Monteiro, J Pina, MM Pereira, LG Arnaut
Photochemical & Photobiological Sciences 11, 1233-1238, 2012
452012
Spectral and photophysical characterization of donor-π-acceptor arylthienyl-and bithienyl-benzothiazole derivatives in solution and solid state
J Pina, JS Seixas de Melo, HD Burrows, RMF Batista, SPG Costa, ...
The Journal of Physical Chemistry A 111 (35), 8574-8578, 2007
442007
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