Hight alumina nano size Phi zeolite was synthesis by Al2O3: 4.38 SiO2: 1.13 K2O: 2.83 Na¬2O: 79 molar gel composition at T=150 °C for 2 days. Effect of temprature and Na/K ratio on cyrstal size, purity of the product and crystallization time was studed. It was found out that by increasing temperature from 120 to 150 °C, the synthesized crystal size decreases and purity of the product increases and by increasing Na/k ratio, crystallization time increases.
