高等学校化学研究 ›› 1999, Vol. 15 ›› Issue (2): 96-99.
• Articles • 下一篇
JIAO Xiu-ling, YAO You-wei, PANG Wen-qin, XU Ru-ren
JIAO Xiu-ling, YAO You-wei, PANG Wen-qin, XU Ru-ren
摘要: CoAPO-11 molecular sieve with a high crystallinity was prepared by hydro thermal syn thesis from a non-aqueous system(EG) in the presence of Et2NH or i-Pr2NH as a structuredirecting agent. The X-ray diffraction(XRD) patterns, scanning electron micrographs(SEM) revealed that the product powder was pure, homogenous in particle-size. The X-ray powder diffraction data, compositional analysis, thermal stability analysis, UV-V is diffuse reflectance spectroscopic analysis showed that Co(Ⅱ) ions were incorporated in the aluminophosphate framework, tetrahedrally coordinated in the lattice of asprepared samples.