Progress report on meetings, workshops, seminars convened and technical assistance rendered to member states and regional institutions (covering the period 1 January 2004 to 30 April 2005)

Includes bibliography

United Nations Conference on New and Renewable Sources of Energy: its relevance for CDCC Member States

Includes bibliography

Syntheses of bismuth titanate templates obtained by the molten salt method

Bismuth titanate templates (Bi4Ti3O12) were synthesized by the molten salt method in Na2SO4 and K2SO4 fluxes, using an amorphous Bi4Ti 3O12 precursor and a mechanically mixed Bi 2O3+TiO2 mixture as the starting materials. The templates were characterized by means of X-Ray Diffraction, FT-IR, FT-Raman, FEG-SEM and TEM. The templates are free of secondary phases and present orthorhombic structure with orientation in the c-plane. FT-IR suggests no traces of sulfate groups revealing that the molten salt synthesis was beneficial for elimination of inorganic species and for the arrangement of individual nanocrystals into ordered lattices. FEG-SEM analyses of BIT templates revealed that most of the grains were homogeneous with a length of 3.1 μm and a width of 0.3 μm and had plate-like morphology. TEM investigations show that the c-axis of the perovskite units is parallel to the thickness direction of the grains and no liquid-phase was formed during BIT phase formation. © 2013 Elsevier Ltd and Techna Group S.r.l.

Nutritional status of the potted chrysanthemum relative to electrical conductivity and salt leaching

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Report of Workshop on Co-operation between the Member Countries of the Caribbean Development and Co-operation Committee in Research and Development of Tropical Root and Tuber Crops

Includes bibliography

Clarificação de suco de laranja core wash por processo de flotação auxiliado por enzimas pectinolíticas e agentes clarificantes

Pós-graduação em Engenharia e Ciência de Alimentos - IBILCE