Preparation of Microcrystalline Cellulose/N-(2-aminoethyl)-3- Aminopropyl Methyl Dimethoxysilane Composite Aerogel and Adsorption Properties for Formaldehyde
Air pollution is related to the development of the national economy and people’s livelihoods. Formaldehyde, as one of the main pollutants in the air, affects people’s physical and mental health. In order to remove formaldehyde and better protect the health of residents, it is necessary to develop ef...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2023-07-01
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| Series: | Polymers |
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| Online Access: | https://www.mdpi.com/2073-4360/15/15/3155 |
| _version_ | 1797586150093750272 |
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| author | Yaning Li Zhongzheng Liu Chuanxi Chi Bin Yuan Yang Zhang Guiquan Jiang Jianxi Song |
| author_facet | Yaning Li Zhongzheng Liu Chuanxi Chi Bin Yuan Yang Zhang Guiquan Jiang Jianxi Song |
| author_sort | Yaning Li |
| collection | DOAJ |
| description | Air pollution is related to the development of the national economy and people’s livelihoods. Formaldehyde, as one of the main pollutants in the air, affects people’s physical and mental health. In order to remove formaldehyde and better protect the health of residents, it is necessary to develop efficient adsorption materials. In this study, APMDS-modified cellulose composite aerogel microcrystalline was investigated. The adsorption of formaldehyde by the MCC/APMDS (Microcrystalline Cellulose/N-(2-aminoethyl)-3- Aminopropyl Methyl Dimethoxysilane) composite aerogel mainly relied upon the reaction of the protonated –NH<sub>3</sub><sup>+</sup> group in APMDS with formaldehyde to form a Schiff base to achieve the effect of deformaldehyde. Meanwhile, the modification of the aerogel reduced the pore volume and specific surface area, and the average pore size increased to 14.56 nm, which enhanced the adsorption capacity of formaldehyde, and the adsorption amount reached 9.52 mg/g. This study provides valuable information for the preparation of adsorbent materials with high formaldehyde adsorption capacity for air purification. |
| first_indexed | 2024-03-11T00:18:15Z |
| format | Article |
| id | doaj.art-3a9d0ac990bc462983b363e5d5233931 |
| institution | Directory Open Access Journal |
| issn | 2073-4360 |
| language | English |
| last_indexed | 2024-03-11T00:18:15Z |
| publishDate | 2023-07-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Polymers |
| spelling | doaj.art-3a9d0ac990bc462983b363e5d52339312023-11-18T23:27:20ZengMDPI AGPolymers2073-43602023-07-011515315510.3390/polym15153155Preparation of Microcrystalline Cellulose/N-(2-aminoethyl)-3- Aminopropyl Methyl Dimethoxysilane Composite Aerogel and Adsorption Properties for FormaldehydeYaning Li0Zhongzheng Liu1Chuanxi Chi2Bin Yuan3Yang Zhang4Guiquan Jiang5Jianxi Song6Key Laboratory of Wooden Materials Science and Engineering of Jilin Province, Beihua University, Jilin City 132013, ChinaKey Laboratory of Wooden Materials Science and Engineering of Jilin Province, Beihua University, Jilin City 132013, ChinaKey Laboratory of Wooden Materials Science and Engineering of Jilin Province, Beihua University, Jilin City 132013, ChinaKey Laboratory of Wooden Materials Science and Engineering of Jilin Province, Beihua University, Jilin City 132013, ChinaKey Laboratory of Wooden Materials Science and Engineering of Jilin Province, Beihua University, Jilin City 132013, ChinaKey Laboratory of Wooden Materials Science and Engineering of Jilin Province, Beihua University, Jilin City 132013, ChinaKey Laboratory of Wooden Materials Science and Engineering of Jilin Province, Beihua University, Jilin City 132013, ChinaAir pollution is related to the development of the national economy and people’s livelihoods. Formaldehyde, as one of the main pollutants in the air, affects people’s physical and mental health. In order to remove formaldehyde and better protect the health of residents, it is necessary to develop efficient adsorption materials. In this study, APMDS-modified cellulose composite aerogel microcrystalline was investigated. The adsorption of formaldehyde by the MCC/APMDS (Microcrystalline Cellulose/N-(2-aminoethyl)-3- Aminopropyl Methyl Dimethoxysilane) composite aerogel mainly relied upon the reaction of the protonated –NH<sub>3</sub><sup>+</sup> group in APMDS with formaldehyde to form a Schiff base to achieve the effect of deformaldehyde. Meanwhile, the modification of the aerogel reduced the pore volume and specific surface area, and the average pore size increased to 14.56 nm, which enhanced the adsorption capacity of formaldehyde, and the adsorption amount reached 9.52 mg/g. This study provides valuable information for the preparation of adsorbent materials with high formaldehyde adsorption capacity for air purification.https://www.mdpi.com/2073-4360/15/15/3155celluloseaerogeladsorptionformaldehyde |
| spellingShingle | Yaning Li Zhongzheng Liu Chuanxi Chi Bin Yuan Yang Zhang Guiquan Jiang Jianxi Song Preparation of Microcrystalline Cellulose/N-(2-aminoethyl)-3- Aminopropyl Methyl Dimethoxysilane Composite Aerogel and Adsorption Properties for Formaldehyde Polymers cellulose aerogel adsorption formaldehyde |
| title | Preparation of Microcrystalline Cellulose/N-(2-aminoethyl)-3- Aminopropyl Methyl Dimethoxysilane Composite Aerogel and Adsorption Properties for Formaldehyde |
| title_full | Preparation of Microcrystalline Cellulose/N-(2-aminoethyl)-3- Aminopropyl Methyl Dimethoxysilane Composite Aerogel and Adsorption Properties for Formaldehyde |
| title_fullStr | Preparation of Microcrystalline Cellulose/N-(2-aminoethyl)-3- Aminopropyl Methyl Dimethoxysilane Composite Aerogel and Adsorption Properties for Formaldehyde |
| title_full_unstemmed | Preparation of Microcrystalline Cellulose/N-(2-aminoethyl)-3- Aminopropyl Methyl Dimethoxysilane Composite Aerogel and Adsorption Properties for Formaldehyde |
| title_short | Preparation of Microcrystalline Cellulose/N-(2-aminoethyl)-3- Aminopropyl Methyl Dimethoxysilane Composite Aerogel and Adsorption Properties for Formaldehyde |
| title_sort | preparation of microcrystalline cellulose n 2 aminoethyl 3 aminopropyl methyl dimethoxysilane composite aerogel and adsorption properties for formaldehyde |
| topic | cellulose aerogel adsorption formaldehyde |
| url | https://www.mdpi.com/2073-4360/15/15/3155 |
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