Structural characteristics and application in cigarette filter of castor based porous materials
- DOI
- 10.2991/icmea-17.2018.52How to use a DOI?
- Keywords
- castor rhizome; porous materials; cigarette filte; adsorption; sensory quality
- Abstract
Porous materials with high specific surface areas was prepared by a combined method of microwave drying carbonization and activation processes, in which castor rhizome was used as carbon source, and KOH was used as activator, respectively. The porous material was added to the cigarette filters and the adsorption performance of the filter composited porous material was studied. The results showed that: the material had the specific surface areas and mesoporous proportion as high as 2079.25m2 /g and 79.10%, respectively. The material was activated carbon material with multi-porous structure. Compared with the control cigarettes, the filter composited porous materials could reduce the tar and seven hazardous substances of cigarette mainstream smoke, which decreased by 12.71%, 8.79%, 21.59%, 3.90%, 3.85%, 19.17%, 3.80% and 29.75%, respectively.
- Copyright
- © 2018, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Ling Zhang AU - Tiandong Zhang AU - Bo Cai AU - Qianxu Yang AU - Jing Li AU - Wenyuan Wang PY - 2018/02 DA - 2018/02 TI - Structural characteristics and application in cigarette filter of castor based porous materials BT - Proceedings of the 4th Annual International Conference on Material Engineering and Application (ICMEA 2017) PB - Atlantis Press SP - 224 EP - 228 SN - 2352-5401 UR - https://doi.org/10.2991/icmea-17.2018.52 DO - 10.2991/icmea-17.2018.52 ID - Zhang2018/02 ER -