EP 2445840 A1 20120502 - METHOD FOR PHOTOCATALYTIC WATER PURIFICATION
Title (en)
METHOD FOR PHOTOCATALYTIC WATER PURIFICATION
Title (de)
VERFAHREN ZUR PHOTOKATALYTISCHEN WASSERREINIGUNG
Title (fr)
PROCÉDÉ D ÉPURATION DE L EAU PAR PHOTOCATALYSE
Publication
Application
Priority
- EP 2010058869 W 20100623
- EP 09163585 A 20090624
- EP 10730128 A 20100623
Abstract (en)
[origin: WO2010149682A1] The present invention relates to a method for purifying a contaminant-laden current by bringing the current to be purified in contact with a heterogeneous photocatalyst and irradiating it with light, wherein it is brought into contact in the presence of at least one compound, which is dissolved in the current and contains at least one metal selected from the group consisting of iron, chromium, nickel, cobalt, manganese, and mixtures thereof, and to the use of a heterogeneous photocatalyst for purifying a contaminant-laden current, wherein at least one compound containing at least one metal selected from the group consisting of iron, chromium, nickel, cobalt, manganese, and mixtures thereof, is present in dissolved form in the current to be purified.
IPC 8 full level
CPC (source: EP KR US)
C02F 1/32 (2013.01 - EP KR US); C02F 1/62 (2013.01 - KR); C02F 1/72 (2013.01 - KR); C02F 1/725 (2013.01 - EP US); C02F 2101/20 (2013.01 - KR); C02F 2103/10 (2013.01 - EP US); C02F 2103/28 (2013.01 - EP US); C02F 2103/36 (2013.01 - EP US); C02F 2103/365 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2010149682 A1 20101229; CA 2763397 A1 20101229; CN 102459088 A 20120516; EP 2445840 A1 20120502; JP 2012530599 A 20121206; KR 20120103539 A 20120919; US 2012091068 A1 20120419
DOCDB simple family (application)
EP 2010058869 W 20100623; CA 2763397 A 20100623; CN 201080028058 A 20100623; EP 10730128 A 20100623; JP 2012516704 A 20100623; KR 20127001584 A 20100623; US 201013378100 A 20100623