1Ichiki T, Moil K, Suzuki S, et al. Process for the preparation of γ-butyrolactone [ P ]. US - 5210229,1993 - 05 - 11.
2Bowker M, Petts R W, Waugh K C. Temperature - programmed desorption studies of alcohol decomposition of ZnO : 1 - propanol, 1 - butanol, and 2 - butanol [ J ]. J. Catal. ,1986,99:53 - 61.
3Pepe F,Polini R. Catalytic behavior and surface chemistry of Copper / ZnO / Al2O3 catalysts for the decomposition of 2 - propanol [ J ]. J. Catal. , 1992,136 : 86 - 95.