Hierarchical Composites to Reduce N-Nitrosamines in Cigarette Smoke

作者：Li, Yan Yan; Cao, Yi; Yue, Ming Bo; Yang, Jing; Zhu, Jian Hua^*

来源：Materials, 2015, 8(3): 1325-1340.

DOI：10.3390/ma8031325

• TOBACCO-SPECIFIC NITROSAMINES
• MESOPOROUS SILICA-ALUMINAS
• CATALYTIC CRACKING
• REMOVING NITROSAMINES
• CO2 CAPTURE
• ZEOLITE
• ADSORPTION
• HEALTH
• DECOMPOSITION
• DEGRADATION

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.

• 出版日期2015-3
• 单位南京大学