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The adsorption and thermal degradation of volatile nitrosamines on cyclodextrins have been investigated for the first time. Cyclodextrins can selectively adsorb nitrosamines to form host–guest complex but the adsorption model differs from that on zeolite. When nitrosamine is enclosed into cyclodextrin, the alkyl group is trapped into the wider rim of cavity and the oxygen in –N–NO group of nitrosamine...
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