| abstract |
(57) [Summary] [Object] The object of the present invention is to provide a novel complex having a use as a carbon monoxide adsorbent useful for separating carbon monoxide, which is an important raw material for chemical industry. . [Structure] The composite of the present invention is characterized in that a two-component complex comprising a diamine compound represented by the formula 1 and copper (I) halide is supported on activated carbon. Embedded image Here, n is 2 or 3, and when n is 2, at least two of R 1 , R 2 , R 3 , and R 4 are used, and when n is 3, R 1 , R 2 , and At least one of R 3 and R 4 is an alkyl group having 1 to 4 carbon atoms, and the rest is hydrogen. |