Cellulose acetate filter rods tuned by surface engineering modification for typical smoke components adsorption
A series of filter rods (FRs) with sodium alginate (SA) modification were prepared by a simple one-pot pre-treatment surface modification method for the retention of typical smoke components. The influences of SA on the physico-chemical properties and adsorption behaviors (or retention characteristi...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
De Gruyter
2024-03-01
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| Series: | e-Polymers |
| Subjects: | |
| Online Access: | https://doi.org/10.1515/epoly-2023-0054 |
| _version_ | 1797229636319444992 |
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| author | Huang Zhi Liu Hua Zhou Wenjie Cai Mengdie Shi Kangzhong Zhao Ying Guo Lisheng |
| author_facet | Huang Zhi Liu Hua Zhou Wenjie Cai Mengdie Shi Kangzhong Zhao Ying Guo Lisheng |
| author_sort | Huang Zhi |
| collection | DOAJ |
| description | A series of filter rods (FRs) with sodium alginate (SA) modification were prepared by a simple one-pot pre-treatment surface modification method for the retention of typical smoke components. The influences of SA on the physico-chemical properties and adsorption behaviors (or retention characteristics) toward FRs were investigated in detail. Based on the results of XRD, BET, and SEM, it can be inferred that SA modification has no influences on compositions and textural properties of FRs. However, surface modification of FR by SA can greatly improve the hydrophilicity of FR, which is crucial for water retention. In situ diffuse Fourier-transform infrared spectroscopy results demonstrate that FR modified by 2 g·L−1 SA presents superior adsorption character for acetone. The differences in the adsorption or retention of water and acetone are ascribed to surface enriched functional groups tuned by surface engineering modification. By contrast, the modification of SA had no obvious effect on the adsorption of CO at room temperature. By contrast, at high temperature, low modification concentration is conducive to the CO2 and CO adsorption. It presents a good perspective for the rational design of new filter materials to reduce the release of harmful components in cigarette smoke. |
| first_indexed | 2024-04-24T15:15:44Z |
| format | Article |
| id | doaj.art-2ad3b209cbc248378cb506f3554591da |
| institution | Directory Open Access Journal |
| issn | 1618-7229 |
| language | English |
| last_indexed | 2024-04-24T15:15:44Z |
| publishDate | 2024-03-01 |
| publisher | De Gruyter |
| record_format | Article |
| series | e-Polymers |
| spelling | doaj.art-2ad3b209cbc248378cb506f3554591da2024-04-02T09:19:57ZengDe Gruytere-Polymers1618-72292024-03-012415112010.1515/epoly-2023-0054Cellulose acetate filter rods tuned by surface engineering modification for typical smoke components adsorptionHuang Zhi0Liu Hua1Zhou Wenjie2Cai Mengdie3Shi Kangzhong4Zhao Ying5Guo Lisheng6China Tobacco Chongqing Industrial Co., Ltd, Nanan 400060, Chongqing, ChinaChina Tobacco Chongqing Industrial Co., Ltd, Nanan 400060, Chongqing, ChinaSchool of Chemistry and Chemical Engineering, Anhui University, Hefei230601, Anhui, ChinaSchool of Chemistry and Chemical Engineering, Anhui University, Hefei230601, Anhui, ChinaEastman Shuangwei Fibers Company Limited, Hefei230601, Anhui, ChinaEastman Shuangwei Fibers Company Limited, Hefei230601, Anhui, ChinaSchool of Chemistry and Chemical Engineering, Anhui University, Hefei230601, Anhui, ChinaA series of filter rods (FRs) with sodium alginate (SA) modification were prepared by a simple one-pot pre-treatment surface modification method for the retention of typical smoke components. The influences of SA on the physico-chemical properties and adsorption behaviors (or retention characteristics) toward FRs were investigated in detail. Based on the results of XRD, BET, and SEM, it can be inferred that SA modification has no influences on compositions and textural properties of FRs. However, surface modification of FR by SA can greatly improve the hydrophilicity of FR, which is crucial for water retention. In situ diffuse Fourier-transform infrared spectroscopy results demonstrate that FR modified by 2 g·L−1 SA presents superior adsorption character for acetone. The differences in the adsorption or retention of water and acetone are ascribed to surface enriched functional groups tuned by surface engineering modification. By contrast, the modification of SA had no obvious effect on the adsorption of CO at room temperature. By contrast, at high temperature, low modification concentration is conducive to the CO2 and CO adsorption. It presents a good perspective for the rational design of new filter materials to reduce the release of harmful components in cigarette smoke.https://doi.org/10.1515/epoly-2023-0054acetate fibersodium alginatesmoke componentsheating-not-burninghydrophilicity |
| spellingShingle | Huang Zhi Liu Hua Zhou Wenjie Cai Mengdie Shi Kangzhong Zhao Ying Guo Lisheng Cellulose acetate filter rods tuned by surface engineering modification for typical smoke components adsorption e-Polymers acetate fiber sodium alginate smoke components heating-not-burning hydrophilicity |
| title | Cellulose acetate filter rods tuned by surface engineering modification for typical smoke components adsorption |
| title_full | Cellulose acetate filter rods tuned by surface engineering modification for typical smoke components adsorption |
| title_fullStr | Cellulose acetate filter rods tuned by surface engineering modification for typical smoke components adsorption |
| title_full_unstemmed | Cellulose acetate filter rods tuned by surface engineering modification for typical smoke components adsorption |
| title_short | Cellulose acetate filter rods tuned by surface engineering modification for typical smoke components adsorption |
| title_sort | cellulose acetate filter rods tuned by surface engineering modification for typical smoke components adsorption |
| topic | acetate fiber sodium alginate smoke components heating-not-burning hydrophilicity |
| url | https://doi.org/10.1515/epoly-2023-0054 |
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