The investigations on the synthesis of zeolite ZSM-5 (I)

The effect of the composition of reacting mixtures on the crystallinity of zeolite ZSM-5 was investigated. The mixture of ethanol and ammonia was used as a templating agent. The quantitative determination of the phase composition of the obtained preparations was made on the ground of X-ray diffraction. The ZSM-5 zeolite of ab.90% phase purity, contaminated with mordenite, quartz and amorphous material, was obtained.