氟化铵刻蚀对ZSM-5分子筛结构及酸性的调控机制
Influence Mechanism of NH4F Etching on the Structure and Acidity of ZSM-5 Zeolite
氟化铵刻蚀对ZSM-5分子筛结构及酸性的调控机制 |
| 王靖, 肖瑶, 俞鑫, 易先锋, 郑安民 |
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Influence Mechanism of NH4F Etching on the Structure and Acidity of ZSM-5 Zeolite |
| WANG Jing, XIAO Yao, YU Xin, YI Xianfeng, ZHENG Anmin |
| 图5 ZSM-5分子筛原粉及不同浓度NH4F刻蚀样品吸附含膦探针分子的31P MAS NMR谱：(a) TMPO和(b) TBPO |
| Fig. 5 31P MAS NMR spectra of the parent and NH4F-etched ZSM-5 samples adsorbing phosphine-containing probe molecules: (a) TMPO and (b) TBPO |
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