Abstract：The possibilities of synthesizing new kinds of molecular sieves hydrothermally in diethylenetriamine system with phosphoric acid, Aluminum hydroxide, ethyl silicate and cobalt acetate were studied. In the experimental processes no crystal was foundwhen only aluminum hydroxide and phosphoric acid existed in the system, a condensed crystal phase was formed after adding ethyl silicate to the system, two novel classes of molecular sieves (named CoAPO-101 and CoAPSO-101) were abtained after cobalt acetate being added to the system. The results of X-ray Powder differaction show that the structures of these classes of molecular sieves are different from other's, the adsorption properties illustrate that they are all belong to small pore molecular sieves.
白云山,王秀山,李jun,吴争平,马文东. 在二乙烯三胺体系中含钴磷酸铝分子筛新相的合成[J]. 化学学报, 1995, 53(6): 563-567.
BAI YUNSHAN;WANG XIUSHAN;LI;WU ZHENGPING;MA WENDONG. Study on the synthesizing of new kinds of aluminophosphate (containing Co^2^+) molecular sieves in diethylenetriamine system. Acta Chimica Sinica, 1995, 53(6): 563-567.