EP 3206788 A1 20170823 - PHOTOCATALYTIC CARBON DIOXIDE REDUCTION METHOD USING A COMPOSITE PHOTOCATALYST
Title (en)
PHOTOCATALYTIC CARBON DIOXIDE REDUCTION METHOD USING A COMPOSITE PHOTOCATALYST
Title (de)
VERFAHREN ZUR PHOTOKATALYTISCHEN KOHLENSTOFFDIOXIDREDUKTION UNTER VERWENDUNG EINES ZUSAMMENGESETZTEN PHOTOKATALYSATORS
Title (fr)
PROCEDE DE REDUCTION PHOTOCATALYTIQUE DU DIOXYDE DE CARBONE METTANT EN OEUVRE UN PHOTOCATALYSEUR COMPOSITE
Publication
Application
Priority
- FR 1459848 A 20141014
- EP 2015072996 W 20151006
Abstract (en)
[origin: WO2016058862A1] The invention relates to a photocatalytic carbon dioxide reduction method carried out in liquid and/or gas phase under irradiation, using a photocatalyst containing a first semiconductor SC1, particles comprising one or more metallic-state elements M, and a second semiconductor SC2, wherein the method is carried out by contacting a feedstock containing the CO2 and at least one sacrificial compound with the photocatalyst, then irradiating the photocatalyst such that the CO2 is reduced, and oxidising the sacrificial compound in order to produce an effluent containing at least in part C1 or above carbon molecules other than CO2.
IPC 8 full level
B01J 37/03 (2006.01); B01J 19/08 (2006.01); B01J 35/00 (2006.01); B01J 37/34 (2006.01); C07C 29/159 (2006.01)
CPC (source: EP)
B01J 35/19 (2024.01); B01J 35/23 (2024.01); B01J 35/39 (2024.01); B01J 37/035 (2013.01); B01J 37/345 (2013.01); C07C 1/12 (2013.01); C07C 51/00 (2013.01); C07C 2521/06 (2013.01); C07C 2523/06 (2013.01); C07C 2523/08 (2013.01); C07C 2523/10 (2013.01); C07C 2523/42 (2013.01); C07C 2523/52 (2013.01); C07C 2523/62 (2013.01); C07C 2523/63 (2013.01); C07C 2523/72 (2013.01); C07C 2523/89 (2013.01); Y02P 20/141 (2015.11)
C-Set (source: EP)
Citation (search report)
See references of WO 2016058862A1
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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
FR 3026965 A1 20160415; FR 3026965 B1 20191025; EP 3206788 A1 20170823; WO 2016058862 A1 20160421
DOCDB simple family (application)
FR 1459848 A 20141014; EP 15775204 A 20151006; EP 2015072996 W 20151006