Shine bright like an angel: In this report we reveal the presence of significant variations in Brønsted catalytic activity within and between individual H-ZSM-5 zeolite crystals using fluorescence microscopy. The observed variations in catalytic activity could be directly linked to SYNTHESIS structural parameters and crystal morphology observed in scanning electron microscopy and by specifically staining crystal defects.

中文翻译：

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评估贫铝H-ZSM-5沸石的颗粒间和颗粒内异质性

像天使一样明亮：在此报告中，我们使用荧光显微镜揭示了单个H-ZSM-5沸石晶体内部和之间的布朗斯台德催化活性存在显着变化。所观察到的催化活性的变化可以与在扫描电子显微镜中观察到的合成结构参数和晶体形态直接相关，并且可以通过对晶体缺陷进行特殊染色来实现。