Process for the preparation of composites based on nanocrystalline metal hydrides, composites so prepared and their use
BR0306125A
Compact ssp system for post consumer pet and process for pet recycling using said system
BR0305380A
Apparatus and method for in-line turbid flow analysis
BR0303045A
Chemistry Teaching Device
BR0300729A
Process for the preparation of copper-based catalysts, catalysts thus prepared and process for obtaining ethyl acetate from ethanol
BR0300644A
Process for the preparation of bioactive and resorbable particulate biosilicates, compositions for preparing said biosilicate, bioactive and resorbable particulate biosilicates and their use in the treatment of oral disorders
