The radicalized seed strategy is introduced into the synthesis of Al-rich zeolite Beta without any organic templates. The different radicalized seeds milled for varied times (15 min, 30 min, 1 h, 2 h, 4 h) have been systematically investigated. By performing X-ray diffraction, Raman spectroscopy and electron paramagnetic resonance, the changes in seed structures and signals of radicals were characterized. Compared with the crystallization products synthesized in the presence of normal seeds, those synthesized in the presence of radicalized seeds milled for 30 min exhibited higher crystallinity, higher yields and larger BET specific surface areas and consumed shorter crystallization time. In the radicalized seed strategy, relatively complete ordered structures of seeds and generation of more free radicals are necessary to reach better acceleration effect.

在没有任何有机模板的情况下，将自由基化的种子策略引入了富Al沸石Beta的合成中。系统地研究了碾磨不同时间（15分钟，30分钟，1小时，2小时，4小时）的不同自由基种子。通过X射线衍射，拉曼光谱和电子顺磁共振，表征了种子结构和自由基信号的变化。与在普通种子存在下合成的结晶产物相比，在研磨了30分钟的自由基化种子存在下合成的结晶产物具有更高的结晶度，更高的产率和更大的BET比表面积，并且消耗了较短的结晶时间。在激进的种子策略中，