Method of analysis and reconstruction of surfaces in movement, method of identification of projected marks
NOVELTY – The set of titanate heterogeneous-photocatalysis nano-tubes has over 100 m2/g surface area, and the composition Na2-X Hxx Ti307 with X varying as a function of the degree of washing as a function of the degree of washing of the material. USE – In industrial chemistry. DETAILED DESCRIPTION – Also claimed is a process making the tubes. The process greatly reduces the toxicity of the medium being treated, and the nano-tubes are easy to remove from the reaction medium. The nano-tubes are obtained by hydrothermal treatment of a suspension of TiO2 (anatase) in highly alkaline medium.
Main Application Field
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi.); J04 (Chemical/physical processes/apparatus – including catalysis, catalysts (excluding specific e.g. enzymatic or polymerisation catalysts), colloid chemistry, laboratory apparatus and methods, testing, controlling, general encapsulation, detection and sampling (excluding clinical testing) (B01J, L).)
INVENTORS:
LUDOVICO ANGÉLICA
BARROS RICARDO MACHADO LEITE DE
519_LUZ
Patent number: BR200505217-A;BR200505217-B1
PATENT STATUS:
For information contact Inova Unicamp
FOR ADDITIONAL INFORMATION:
parcerias@inova.unicamp.br
+55 (19) 3521-5207 / 2607
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