Search Results

You are looking at 1 - 3 of 3 items for

  • Author or Editor: G. Poli x
  • Refine by Access: All Content x
Clear All Modify Search

The thermal behaviour of a series of Ni-P alloys obtained by electroless plating from chloride-glycollate solutions at different pH values was studied by means of DSC analysis and X-ray diffraction.

Restricted access

The contribution of thermal methods of analysis to the study of the structure and reactivity of vanadium-phosphorus oxides is examined. In particular, data are reported on the solid-state reaction VOHPO4·1/2H2O→(VO)2P2O7+2 H2O for VOHPO4·1/2H2O prepared in different ways, on the redox properties of oxidation and reduction of vanadium for catalysts prepared with different P∶V atomic ratios in the range 0.9–1.3, and on the surface properties determined by TPD of catalysts with different P∶V ratios. The relationship between these properties and the catalytic properties in the selective oxidation ofn-butane and but-1-ene is discussed.

Restricted access
Journal of Radioanalytical and Nuclear Chemistry
Authors: S. O. Olabanji, O. R. Omobuwajo, D. Ceccato, M. C. Buoso, M. De Poli, and G. Moschini


Analysis of thirteen medicinal plants of various biological activities commonly used in South-western Nigeria was carried out using PIXE technique. Nine of these plants are anti-cancer while four are antimicrobial. PIXE measurements were carried out using collimated proton beams delivered by the 2. 5 MV AN 2000 Van de Graaff accelerator at the Istituto Nazionale di Fisica Nucleare (INFN), (LNL) Legnaro, (Padova), Italy. The results showed the presence of twenty three different elements in the plants and none of them contains any toxic heavy metals. Only Chenopodium ambrosioides showed detectable levels of selenium which is considered important in cancer prevention.

Restricted access