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Effects of Coating of Several Types of Gels on Cigarette Paper on Some Volatile Compounds in Sidestream Smoke
Received:February 14, 2023  
DOI：10.11980/j.issn.0254-508X.2023.10.007
Key Words:sidestream smoke  volatile compounds  sol-gel  cigarette paper  infrared spectroscopy
Fund Project:安徽中烟工业有限责任公司科技项目“金属有机凝胶及其衍生物功能化卷烟纸在降低测流烟气中VOCs的应用”（K160133363）。
Author NameAffiliationPostcode
NIU Jiajia School of Chemistry and Chemical Engineering， Anhui University， Hefei， Anhui Province， 230601 230601
HU Yonghua* Anhui Key Lab of Tobacco Chemistry， China Tobacco Anhui Industrial Co.，Ltd.， Hefei， Anhui Province， 230088 230088
NIU Helin School of Chemistry and Chemical Engineering， Anhui University， Hefei， Anhui Province， 230601 230601
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Abstract:In order to selectively reduce the content of some volatile compounds in cigarette sidestream smok， 12 metal composite gel materials were prepared by sol-gel method and other methods. The materials were analyzed and characterzed by using cold field emission scanning electron microscopy （FESEM） and X-ray diffraction instrument （XRD）， and these gels were uniformly coated on the surface of cigarette paper to evaluate their effects on volatile compound reduction by using Fourier transform infrared spectroscopy （FT-IR）. The results showed that the gel materials had uniform porous structure， which was conducive to dispersing the smoke to reduce the content of volatile compounds in sidestream smoke. The reduction rate of volatile carbonyl compounds in sidestream smoke by the gel materials could always reach more than 35% with remarkable effect.
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