"Fotokatalytick\u00E1 redukce CO2 pomoc\u00ED katalyz\u00E1tor\u016F na b\u00E1zi TiO2." . "Lacn\u00FD, Zdenek" . "Photocatalytic reduction of CO2.over TiO2 based"@en . . . . "RIV/61989100:27360/07:00015837" . "27360" . . "Photocatalytic reduction of CO2.over TiO2 based"@en . "422440" . "Praha" . "V sou\u010Dasn\u00E9 dob\u011B koncentrace CO2 v atmosf\u00E9\u0159e st\u00E1le stoup\u00E1. V letech 1995-2001 pr\u016Fm\u011Brn\u00E9 celosv\u011Btov\u00E9 emise CO2 vzr\u016Fstaly o 1,4% za rok. Odhad celkov\u00E9ho mno\u017Estv\u00ED CO2, kter\u00E9 se ro\u010Dn\u011B dostane do atmosf\u00E9ry spalov\u00E1n\u00EDm fosiln\u00EDch paliv, se pohybuje okolo 23,7 Gt /rok. Sn\u00ED\u017Eit emise CO2 lze t\u0159emi zp\u016Fsoby: 1) efektivn\u011Bj\u0161\u00EDm vyu\u017E\u00EDv\u00E1n\u00EDm z\u00E1kladn\u00EDch uhl\u00EDkat\u00FDch energetick\u00FDch zdroj\u016F, 2) pou\u017E\u00EDv\u00E1n\u00EDm alternativn\u00EDch pop\u0159. bezuhl\u00EDkat\u00FDch energetick\u00FDch zdroj\u016F a 3) pou\u017E\u00EDv\u00E1n\u00EDm technologi\u00ED pro zpracov\u00E1n\u00ED vznikl\u00E9ho oxidu uhli\u010Dit\u00E9ho. Fotokatalytick\u00E1 redukce CO2 narozd\u00EDl od jin\u00FDch metod, nejen\u017Ee odstra\u0148uje CO2, ale z\u00E1rove\u0148 jej p\u0159em\u011B\u0148uje na u\u017Eite\u010Dn\u011Bj\u0161\u00ED produkty jako je methan, methanol, kyselina mraven\u010D\u00ED a jin\u00E9. P\u0159i pou\u017Eit\u00ED sol\u00E1rn\u00ED energie lze nav\u00EDc sn\u00ED\u017Eit spot\u0159ebu vstupn\u00ED energie. Fotokatalytick\u00E1 redukce je siln\u011B ovlivn\u011Bna volbou vlnov\u00E9 d\u00E9lky, reak\u010Dn\u00EDho tlaku, teploty a volbou reaktantu. Kl\u00ED\u010Dovou ot\u00E1zkou je v\u00FDb\u011Br vhodn\u00E9ho katalyz\u00E1toru a to jak z hlediska \u00FA\u010Dinnosti, tak z hlediska druhu vznikaj\u00EDc\u00EDch produkt\u016F. Oxid titani\u010Dit\u00FD pat\u0159\u00ED, v"@cs . . "The greenhouse gas making the largest contribution from human activities is carbon dioxide (CO2), emissions from fossil fuel combustion. The global concentration of CO2 in the atmosphere is increasing. The assessment of total CO2 emissions from fossil fuel combustion is approximately 23 Gt per year worldwide. The innovations and advances in photocatalysis technology have introduced CO2 capture as a potential application. The photocatalytic conversion of CO2 into more useful compounds is one of the most promising methods. The photoreduction of CO2 with water into organic compounds by using varies of TiO2 photocatalysts has been widely studied. So far, various kinds of reduction products of CO2 such as methane, methanol, carbon monoxide, formate, formic acid, ethylene and formaldehyde were reported. The photoreduction of CO2 by water is readily available and inexpensive. The catalyst most widely employed, TiO2, has in comparison with other semiconductor catalysts many advantages: suitable optical and el"@en . "Fotokatalytick\u00E1 redukce CO2 pomoc\u00ED katalyz\u00E1tor\u016F na b\u00E1zi TiO2." . "Fotokatalytick\u00E1 redukce CO2 pomoc\u00ED katalyz\u00E1tor\u016F na b\u00E1zi TiO2."@cs . . "Z(MSM6198910019)" . "2007-10-15+02:00"^^ . . "V sou\u010Dasn\u00E9 dob\u011B koncentrace CO2 v atmosf\u00E9\u0159e st\u00E1le stoup\u00E1. V letech 1995-2001 pr\u016Fm\u011Brn\u00E9 celosv\u011Btov\u00E9 emise CO2 vzr\u016Fstaly o 1,4% za rok. Odhad celkov\u00E9ho mno\u017Estv\u00ED CO2, kter\u00E9 se ro\u010Dn\u011B dostane do atmosf\u00E9ry spalov\u00E1n\u00EDm fosiln\u00EDch paliv, se pohybuje okolo 23,7 Gt /rok. Sn\u00ED\u017Eit emise CO2 lze t\u0159emi zp\u016Fsoby: 1) efektivn\u011Bj\u0161\u00EDm vyu\u017E\u00EDv\u00E1n\u00EDm z\u00E1kladn\u00EDch uhl\u00EDkat\u00FDch energetick\u00FDch zdroj\u016F, 2) pou\u017E\u00EDv\u00E1n\u00EDm alternativn\u00EDch pop\u0159. bezuhl\u00EDkat\u00FDch energetick\u00FDch zdroj\u016F a 3) pou\u017E\u00EDv\u00E1n\u00EDm technologi\u00ED pro zpracov\u00E1n\u00ED vznikl\u00E9ho oxidu uhli\u010Dit\u00E9ho. Fotokatalytick\u00E1 redukce CO2 narozd\u00EDl od jin\u00FDch metod, nejen\u017Ee odstra\u0148uje CO2, ale z\u00E1rove\u0148 jej p\u0159em\u011B\u0148uje na u\u017Eite\u010Dn\u011Bj\u0161\u00ED produkty jako je methan, methanol, kyselina mraven\u010D\u00ED a jin\u00E9. P\u0159i pou\u017Eit\u00ED sol\u00E1rn\u00ED energie lze nav\u00EDc sn\u00ED\u017Eit spot\u0159ebu vstupn\u00ED energie. Fotokatalytick\u00E1 redukce je siln\u011B ovlivn\u011Bna volbou vlnov\u00E9 d\u00E9lky, reak\u010Dn\u00EDho tlaku, teploty a volbou reaktantu. Kl\u00ED\u010Dovou ot\u00E1zkou je v\u00FDb\u011Br vhodn\u00E9ho katalyz\u00E1toru a to jak z hlediska \u00FA\u010Dinnosti, tak z hlediska druhu vznikaj\u00EDc\u00EDch produkt\u016F. Oxid titani\u010Dit\u00FD pat\u0159\u00ED, v" . . "80-86059-47-2" . . . . . "CHISA 2007" . . "\u010Cesk\u00E1 spole\u010Dnost chemick\u00E9ho in\u017Een\u00FDrstv\u00ED" . "CO2; photocatalytic reaction; TiO2"@en . "Srn\u00ED, \u010CR" . "Fotokatalytick\u00E1 redukce CO2 pomoc\u00ED katalyz\u00E1tor\u016F na b\u00E1zi TiO2."@cs . . "12"^^ . . "RIV/61989100:27360/07:00015837!RIV09-MSM-27360___" . "[F830B2160729]" . "Obalov\u00E1, Lucie" . . "4"^^ . . . "Roub\u00ED\u010Dek, V\u00E1clav" . . "Ko\u010D\u00ED, Kamila" . "4"^^ .