首页> 外文期刊>Journal of Molecular Structure >FT-IR spectra of natural loughlinite (Na-sepiolite) and adsorption of pyrimidine on loughlinite
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FT-IR spectra of natural loughlinite (Na-sepiolite) and adsorption of pyrimidine on loughlinite

机译:天然钠钙榴石(钠海泡石)的FT-IR光谱和嘧啶在钠钙榴石上的吸附

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摘要

FT-IR spectroscopy has been used to characterise natural loughlinite and the adsorption of pyrimidine. A comparison of the spectra of loughlinite and sepiolite are given. The adsorption of pyrimidine was on the loughlinite Lewis acid cites through the pyrimidine lone pairs. Moreover. some of the adsorbed pyrimidine molecules may coordinate to surface SiOH groups. (C) 2004 Elsevier B.V. All rights reserved.
机译:FT-IR光谱法已用于表征天然硅钙石和嘧啶的吸附。给出了褐铁矿和海泡石光谱的比较。嘧啶通过嘧啶孤对吸附在Loughlinite Lewis酸上。此外。一些吸附的嘧啶分子可能与表面SiOH基团配位。 (C)2004 Elsevier B.V.保留所有权利。

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