The present invention relates to a process for purifying a gas mixture comprising dinitrogen monoxide and to the use of a gas mixture purified in this way as an oxidant for olefins. In a further embodiment, the present invention also relates to a process for preparing ketones comprising the oxidation of an olefin with a gas mixture which has been purified in accordance with the invention and comprises dinitrogen monoxide.
本发明涉及一种用于纯化含有
二氧化氮的气体混合物的方法,并且涉及使用经过该方法纯化的气体混合物作为烯烃的氧化剂。在另一实施方案中,本发明还涉及一种制备酮的方法,该方法包括使用根据本发明纯化并含有
二氧化氮的气体混合物氧化烯烃。