THE HONJO CHEMICAL CORPORATION
THE HONJO CHEMICAL CORPORATION Patent applications | ||
Patent application number | Title | Published |
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20100119433 | METHOD FOR PHOTOOXIDATION OF CARBON MONOXIDE IN GAS PHASE TO CARBON DIOXIDE - The invention provides a method for oxidizing carbon monoxide present in an oxygen-containing gas phase to carbon dioxide which comprises: adsorbing the carbon monoxide onto porous silica; and irradiating the porous silica with ultraviolet ray. In the invention, mesoporous silica or amorphous silica is used as the porous silica. In particular, silica gel that is amorphous silica is preferably used. | 05-13-2010 |