Zeolite NaX was selectively prepared by conversion of natural alumino silicate-rich minerals of kaolinite and an industrial waste of coal gangue thro ugh hydrothermal treatment using directing agent.

Titanium silicalite ZSM-5 zeolite is synthesized with hydrothermal procedure by using the structure directing agent.

The zeolites of NaY and NaA are synthesized by adding the same liquid phase directing agent to the system of different composition.

The effects of the ageing temperature and time of guide agent, the colloidizing temperature of molecular sieve and the ageing and crystallizing temperatures and times of gel on the synthesis of microsize NaY zeolite are discussed.

Through the analysis of the composition of the minerals, chemical element and 4A molecular sifter\' s composing mechanism of coal gangue, the paper designs the pretreatment of coal gangue and the technological process of producing 4A molecular sifter using "water heat" and guide agent.

Synthesis of mesoporous aluminium phosphate under non-aqueous condition by guiding agent method;

The influence of the aging time of guiding agent and the dosage on synthetic zeolite was investigated.

Spectroscopic Studies of β Zeolite Synthesized with Nucleation Gel;