Hierarchical Composites to Reduce N-Nitrosamines in Cigarette Smoke.
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ABSTRACT: In order to reduce the harmful constituents in cigarette smoke, two hierarchical composites were synthesized. Based on, zeolites HZSM-5 or NaY fragments were introduced into the synthetic system of mesoporous silica SBA-15 or MCM-41 and assembled with the mesoporous materials. These porous composites combine the advantages of micro- and mesoporous materials, and exhibit higher effects than activated carbon on reducing tobacco specific nitrosamines (TSNA) and some vapor phase compounds in smoke.
SUBMITTER: Li YY
PROVIDER: S-EPMC5455443 | biostudies-other | 2015 Mar
REPOSITORIES: biostudies-other
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