A Study of Acidic Sites in H[M]-ZSM-5 Zeolites by XPS, IR and TPD

来源 :Chemical Research in Chinese Universities | 被引量 : 0次 | 上传用户：fuzhuyuansu

【摘要】

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The present paper covers an X-ray photoelectron spectroscopic (XPS) method proposed for identifying Bronsted and Lewis acidic sites in zeolites and estimating a

【出处】

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Chemical Research in Chinese Universities

【发表日期】

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1992年4期

【关键词】

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Acidity XPS H[M]-ZSM-5 zeolites Adsorption of PYRIDINE IR and TPD Acidity XPS

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The present paper covers an X-ray photoelectron spectroscopic (XPS) method proposed for identifying Bronsted and Lewis acidic sites in zeolites and estimating acidic strength of these sites. It was found that the adsorption of pyridine on different acidic

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A Study of Acidic Sites in H[M]-ZSM-5 Zeolites by XPS, IR and TPD

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