CONTAMINATED GROUND TREATMENT USING SEMICONDUCTOR TITANIUM DIOXIDE

NOVELTY – The treatment of contaminated soils by titanium dioxide semiconductor comprises an in-situ process. The semiconductor has to be illuminated by an artificial or natural light source. USE – For use in industry in general.

Main Application Field

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).); P35 (Life-saving, fire-fighting (A62).); P43 (Sorting, cleaning, waste disposal (B06, B07, B08, B09).); U11 (Semiconductor Materials and Processes)

INVENTORS:

JARDIM WILSON DE FIGUEIREDO
HIGARASHI MARTHA MAYUMI

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Patent number: BR9803055-A

PATENT STATUS:

GRANTED

FOR ADDITIONAL INFORMATION:

parcerias@inova.unicamp.br

+55 (19) 3521-5207 / 2607