233 entries « 2 of 8 »

2021

31.

Pinto, A.; Cunha, C.; Aullón, G.; Lima, J. C.; Rodríguez, L.; de Melo, J. S. Seixas

Comprehensive Investigation of the Photophysical Properties of Alkynylcoumarin Gold(I) Complexes Journal Article

In: Journal of Physical Chemistry B, vol. 125, no. 42, pp. 11751-11760, 2021, ISSN: 1520-6106.

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32.

Rodrigues, A. C. B.; Eckert, A.; Pina, J.; Scherf, U.; de Melo, J. S. Seixas

Polymeric near infrared emitters with bay-annulated indigo moieties Journal Article

In: Materials Advances, vol. 2, no. 11, pp. 3736-3743, 2021.

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33.

Cunha, C.; Klein, P.; Rosenauer, C.; Scherf, U.; de Melo, J. S. Seixas

Fluorescence Studies on a Thermoresponsive PNIPAM-Polyfluorene Graft Copolymer Journal Article

In: Macromolecules, vol. 54, no. 16, pp. 7612-7620, 2021, ISSN: 0024-9297.

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34.

Rodrigues, A. C. B.; de Melo, J. S. Seixas

Aggregation-Induced Emission: From Small Molecules to Polymers-Historical Background, Mechanisms and Photophysics Journal Article

In: Topics in Current Chemistry, vol. 379, no. 3, 2021, ISSN: 2365-0869.

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35.

Rodrigues, A. C. B.; Wetterling, D.; Scherf, U.; de Melo, J. S. Seixas

Tuning J-aggregate Formation and Emission Efficiency in Cationic Diazapentacenium Dyes Journal Article

In: Chemistry-a European Journal, vol. 27, no. 29, pp. 7826-7830, 2021, ISSN: 0947-6539.

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36.

Amaral, R.; de Melo, J. S. Seixas; Santos, L. M. A.

Pigments from Eustigmatophyceae: an interesting class of microalgae for carotenoid production Journal Article

In: Journal of Applied Phycology, vol. 33, no. 1, pp. 371-384, 2021, ISSN: 0921-8971.

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37.

Wetterling, D.; Forster, M.; Rodrigues, A. C. B.; de Melo, J. S. Seixas; Scherf, U.

Cationic Diazapentacenium Polymers Made in a Sequence of C-N Cross Coupling Polymerization and Acid-Mediated Postpolymerization Cyclization Journal Article

In: Macromolecular Rapid Communications, vol. 42, no. 19, 2021, ISSN: 1022-1336.

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38.

Unruh, M. T.; Scherf, U.; Bahmann, H.; Rodrigues, A. C. B.; Cunha, C.; de Melo, J. S. Seixas; Schedlbauer, J.; Lupton, J. M.

Unexpectedly flexible graphene nanoribbons with a polyacene ladder skeleton Journal Article

In: Journal of Materials Chemistry C, vol. 9, no. 45, pp. 16208-16216, 2021, ISSN: 2050-7526.

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39.

Sousa, J. F. M.; Pina, J.; Gomes, C.; Dias, L. D.; Pereira, M. M.; Murtinho, D.; Dias, P.; Azevedo, J.; Mendes, A.; de Melo, J. S. Seixas; Pais, A. C. C.; Pineiro, M.; Valente, A. J. M.

Transport and photophysical studies on porphyrin-containing sulfonated poly(etheretherketone) composite membranes Journal Article

In: Materials Today Communications, vol. 29, 2021.

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2020

40.

Costa, A. L.; Gomes, A. C.; Lopes, A. D.; Silva, J. P. Da; Pillinger, M.; Gonçalves, I. S.; de Melo, J. S. Seixas

Evaluation of the supramolecular interaction of Congo red with cucurbiturils using mass spectrometry and spectroscopic methods Journal Article

In: New Journal of Chemistry, vol. 44, no. 6, pp. 2587-2596, 2020, ISSN: 1144-0546.

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41.

Pina, J.; Rodrigues, A. C. B.; Alnady, M.; Dong, W. Y.; Scherf, U.; de Melo, J. S. Seixas

Restricted Aggregate Formation on Tetraphenylethene-Substituted Polythiophenes Journal Article

In: Journal of Physical Chemistry C, vol. 124, no. 25, pp. 13956-13965, 2020, ISSN: 1932-7447.

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42.

Ortiz-Herrero, L.; Assis, A. C. D.; Bartolomé, L.; Alonso, M. L.; Maguregui, M. I.; Alonso, R. M.; de Melo, J. S. Seixas

A novel, non-invasive, multi-purpose and comprehensive method to date inks in real handwritten documents based on the monitoring of the dye ageing processes Journal Article

In: Chemometrics and Intelligent Laboratory Systems, vol. 207, 2020, ISSN: 0169-7439.

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43.

Nobre, D. C.; Cunha, C.; Porciello, A.; Valentini, F.; Marrocchi, A.; Vaccaro, L.; Galvao, A. M.; de Melo, J. S. Seixas

Photoresponsive N,N′-disubstituted indigo derivatives Journal Article

In: Dyes and Pigments, vol. 176, 2020, ISSN: 0143-7208.

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44.

Lázaro, A.; Cunha, C.; Bosque, R.; Pina, J.; Ward, J. S.; Truong, K. N.; Rissanen, K.; Lima, J. C.; Crespo, M.; de Melo, J. S. Seixas; Rodríguez, L.

Room-Temperature Phosphorescence and Efficient Singlet Oxygen Production by Cyclometalated Pt(II) Complexes with Aromatic Alkynyl Ligands Journal Article

In: Inorganic Chemistry, vol. 59, no. 12, pp. 8220-8230, 2020, ISSN: 0020-1669.

Links

45.

Pinheiro, D.; Pineiro, M.; Pina, J.; Brandao, P.; Galvao, A. M.; de Melo, J. S. Seixas

Tryptanthrin from indigo: Synthesis, excited state deactivation routes and efficient singlet oxygen sensitization Journal Article

In: Dyes and Pigments, vol. 175, 2020, ISSN: 0143-7208.

Links

46.

Rodrigues, A. I.; Krishnamoorthy, P.; Gomes, C. S. B.; Carmona, N.; Paolo, R. E. Di; Pander, P.; Pina, J.; de Melo, J. S. Seixas; Dias, F. B.; Calhorda, M. J.; Maçanita, A. L.; Morgado, J.; Gomes, P. T.

Luminescent halogen-substituted 2-(N-arylimino)pyrrolyl boron complexes: the internal heavy-atom effect Journal Article

In: Dalton Transactions, vol. 49, no. 29, pp. 10185-10202, 2020, ISSN: 1477-9226.

Links

47.

Brandao, P.; Pinheiro, D.; de Melo, J. S. Seixas; Pineiro, M.

I2/NaH/DMF as oxidant trio for the synthesis of tryptanthrin from indigo or isatin Journal Article

In: Dyes and Pigments, vol. 173, 2020, ISSN: 0143-7208.

Links

48.

Rodrigues, A. C. B.; Geisler, I. S.; Klein, P.; Pina, J.; Neuhaus, F. J. H.; Dreher, E.; Lehmann, C. W.; Scherf, U.; de Melo, J. S. Seixas

Designing highly fluorescent, arylated poly(phenylene vinylene)s of intrinsic microporosity Journal Article

In: Journal of Materials Chemistry C, vol. 8, no. 7, pp. 2248-2257, 2020, ISSN: 2050-7526.

Links

49.

de Melo, J. Sérgio Seixas

The molecules of colour and Art. Molecules with history and modern applications Book Chapter

In: Albini, A; Protti, S. (Ed.): Photochemistry, vol. 47, pp. 196-216, The Royal Society of Chemistry, London, 2020, ISBN: 978-1-78801-554-7.

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50.

Delgado-Pinar, E.; Pineiro, M.; de Melo, J. S. Seixas

A water-soluble bithiophene with increased photoluminescence efficiency and metal recognition ability Journal Article

In: Dalton Transactions, vol. 49, no. 35, pp. 12319-12326, 2020, ISSN: 1477-9226.

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2019

51.

Pina, J.; Castro, C. S.; Delgado-Pinar, E.; de Melo, J. S. Seixas

Characterization of 4-methylesculetin and of its mono- and di-methoxylated derivatives in water and organic solvents in its ground, singlet and triplet excited states Journal Article

In: Journal of Molecular Liquids, vol. 278, pp. 616-626, 2019, ISSN: 0167-7322.

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52.

Pereira, R. C.; Pontinha, A. D. R.; Pineiro, M.; de Melo, J. S. Seixas

A comprehensive spectral, photophysical and electrochemical study of synthetic water-soluble acridones. A new class of pH and polarity sensitive fluorescent probes Journal Article

In: Dyes and Pigments, vol. 166, pp. 203-210, 2019, ISSN: 0143-7208.

Links

53.

Delgado-Pinar, E.; Valente, A. J. M.; de Melo, J. S. Seixas

A comprehensive photophysical and NMR investigation on the interaction of a 4-methylumbelliferone derivative and cucurbit 7 uril Journal Article

In: Journal of Molecular Liquids, vol. 277, pp. 1026-1034, 2019, ISSN: 0167-7322.

Links

54.

de Melo, J. S. Seixas

Comment on “An ‘imperial radiation’: Experimental and theoretical investigations of the photo-induced luminescence properties of 6,6′-dibromoindigo (Tyrian purple)” Journal Article

In: Dyes and Pigments, vol. 162, pp. 704-704, 2019, ISSN: 0143-7208.

Links

2018

55.

Pereira, N. A. M.; Laranjo, M.; Pina, J.; Oliveira, A. S. R.; Ferreira, J. D.; Sánchez-Sánchez, C.; Casalta-Lopes, J.; Gonçalves, A. C.; Sarmento-Ribeiro, A. B.; Piñeiro, M.; de Melo, J. S. Seixas; Botelho, M. F.; Melo, Tmvdpe

Advances on photodynamic therapy of melanoma through novel ring-fused 5,15-diphenylchlorins Journal Article

In: European Journal of Medicinal Chemistry, vol. 146, pp. 395-408, 2018, ISSN: 0223-5234.

Links

56.

Pinto, C.; de Melo, J. S. Seixas

The molecules of color in Portuguese postage stamps (1857-1909) Journal Article

In: Pure and Applied Chemistry, vol. 90, no. 3, pp. 435-445, 2018, ISSN: 0033-4545.

Links

57.

de Melo, J. S. Seixas

The Molecules of Colour Book Chapter

In: Albini, Angelo; Fasani, Elisa; Protti, Stefano (Ed.): Photochemistry, vol. 45, pp. 68-100, The Royal Society of Chemistry, London, 2018, ISBN: 978-1-78801-006-1.

Links

58.

Rodrigues, A. C. B.; Pina, J.; Dong, W. Y.; Forster, M.; Scherf, U.; de Melo, J. S. Seixas

Aggregation-Induced Emission in Phenothiazine-TPE and -TPAN Polymers Journal Article

In: Macromolecules, vol. 51, no. 21, pp. 8501-8512, 2018, ISSN: 0024-9297.

Links

59.

Pereira, R. C.; Pineiro, M.; Galvao, A. M.; de Melo, J. S. Seixas

Thioindigo, and sulfonated thioindigo derivatives as solvent polarity dependent fluorescent on-off systems Journal Article

In: Dyes and Pigments, vol. 158, pp. 259-266, 2018, ISSN: 0143-7208.

Links

60.

Pina, J.; Eckert, A.; Scherf, U.; Galvao, A. M.; de Melo, J. S. Seixas

Cyclopentadithiophene derivatives: a step towards an understanding of thiophene copolymer excited state deactivation pathways Journal Article

In: Materials Chemistry Frontiers, vol. 2, no. 1, pp. 149-156, 2018.

Links

233 entries « 2 of 8 »