三维网状形貌的SBA-15净化新材料

A Novel Material from SBA-15 with 3D Net-linked Framework for Environmental Purification

摘要: Abstract: In order to remove tobacco specific nitrosamines (TSNA), this study tried SBA-15 with specific 3D net-linked morphology as adsorbent to reduce particles and nitrosamines level of tobacco smoke. The results showed that this 3D net-linked SBA-15 could efficiently reduce the content of total particles and tar, and eliminated 40% of TSNA from mainstream smoke when it was used as filter additive of cigarette, and the content of NNN and NNK decreased dramatically as well.

Abstract: Abstract: In order to remove tobacco specific nitrosamines (TSNA), this study tried SBA-15 with specific 3D net-linked morphology as adsorbent to reduce particles and nitrosamines level of tobacco smoke. The results showed that this 3D net-linked SBA-15 could efficiently reduce the content of total particles and tar, and eliminated 40% of TSNA from mainstream smoke when it was used as filter additive of cigarette, and the content of NNN and NNK decreased dramatically as well.