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The Triplet State of Indigo13

Melo, J. Sérgio Seixas de; Burrows, Hugh D.; Serpa, Carlos; Arnaut, Luis G.

No Abstract ; http://dx.doi.org/10.1002/ange.200604679


Management oriented mathematical modelling of Ria Formosa (South Portugal)

P. Duarte; B. Azevedo; C. Ribeiro; António Manuel Correia Pereira; M. Falcão; D. Serpa; R. Bandeira; J. Reia

1 - Ria Formosa is a large (c.a. 100 km2) mesotidal lagoon system included in a Natural Park, with large intertidal areas and several uses such as fisheries, aquaculture, tourism and nature conservation. Its watersheds cover an area of approximately 864 km2, with a hydrographic network of small and, mostly, ephemeral rivers. 2 - The Soil and Water Assessment Tool (SWAT model) has been applied to the catchments ...


A comparative study of water soluble 5,10,15,20-tetrakis(2,6-dichloro-3-sulfoph...

Monteiro, Carlos J. P.; Pereira, Mariette M.; Azenha, M. Emilia; Burrows, Hugh D.; Serpa, Carlos; Arnaut, Luís G.; Tapia, M. J.; Sarakha, Mohamed

5,10,15,20-Tetrakis(2,6-dichloro-3-chlorosulfophenyl)porphyrin and its tin and zinc complexes were synthesized with high yields and fully characterized. The corresponding water-soluble 5,10,15,20-tetrakis(2,6-dichloro-3-sulfophenyl)porphyrins were obtained by hydrolysis with water. An extensive photophysical study of the new water soluble porphyrinic compounds was carried out including absorption and fluorescen...


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Fundação para a Ciência e a Tecnologia Universidade do Minho   Governo Português Ministério da Educação e Ciência Programa Operacional da Sociedade do Conhecimento União Europeia