Intro: I am new to the zeolite field. I have worked on Y zeolite and after ion exchange, calcination, adding Nickle; it gave 16% for Dodecane conversion and 48% for gas conversion at temperature 600 C and 750 C, respectively!! so my question is that: are there zeolites that can give Dodecane and gas conversion together for more than 90% at reaction temperature less than 500C??