Abstract: With the aggravation of greenhouse effect, global warming and extreme weather emerge in endlessly,and efficient capture and storage of CO2 become more and more imperative. At present, CO2 capture technology mainly includes amine solution absorption and solid adsorption. Compared with the strong corrosiveness and environmental-unfriendly characteristics of the liquid absorption, the solid adsorbents have attracted wide attention due to their simple equipment requirements, low energy consumption and environmental friendliness properties. Among them, silica aerogel, with high specific surface area, high porosity, controllable pore size, easily modified surface, has aroused much interest in the field of CO2 adsorption recently, which shows higher adsorption capacity of CO2 than zeolites and activated carbons at low temperature. There are two main factors affecting the CO2 adsorption performance of silica aerogel. One is the structure characteristics of aerogel, including pore size, pore structure, specific surface area, porosity, etc. The other one is the number and distribution of functional groups on the surface of aerogel. Among them, the latter one plays a decisive role in the CO2 adsorption property. A lot of studies have been carried out around the modification of silica aerogel. Currently, amino acid functionalization and nitrogen doping are used to introduce alkaline sites, which greatly improve the adsorption performance of SiO2 aerogel to CO2. However, the influence of the selection of organic amines and their carrying capacity, as well as the proportion of micropores /mesopores/ macropores in the adsorbent on the adsorption performance of CO2 have not been clarified yet. Therefore, the design of pore structure of modified SiO2 aerogel and the regulation of distribution of alkaline sites has become the key issue to further improve the adsorption property of CO2. Meanwhile, improving adsorption rate, optimizing preparation process and reducing production cost are also the emphases of future research work. In this paper, the influence of preparation technology of silica aerogel on its microstructure is reviewed, while the amino modification method of aerogel and the related adsorption mechanism during the adsorption process are concluded. In addition, the research progress of CO2 adsorption by silica aerogel is summarized and the existing problems are pointed out, which provide scientific and practical reference for improving the adsorption performance of CO2 on silica aerogel.
作者简介: 范龄元,2019年毕业于北京科技大学,获得工学学士学位。现为北京科技大学冶金与生态工程学院在读硕士研究生,在郭敏教授的指导下进行研究。目前主要研究领域为硅基气凝胶。 郭敏,北京科技大学教授,博士研究生导师。教育部新世纪优秀人才。博士毕业于北京大学化学与分子工程学院物理化学专业。长期从事冶金一次/二次资源的高效综合利用物理化学基础与工艺,新型高效太阳能电池、纳米催化材料及环境友好材料的制备与应用,非传统资源有价元素的高效提取与分离等研究。先后承担国家重大基础研究973计划子项目、国家科技支撑项目、国家自然科学基金等项目。在国内外学术期刊Chemical Engineering Journal, Journal of Hazardous Materials, Journal of Materials Chemistry A, ACS Applied Materials & Interfaces, ACS Sustainable Chemistry & Engineering等发表SCI收录论文200余篇,H因子30,正面他引3 000余次。
引用本文:
范龄元, 张梅, 郭敏. 二氧化硅气凝胶的制备、氨基改性及低温吸附CO2性能研究进展[J]. 材料导报, 2022, 36(15): 20120056-8.
FAN Lingyuan, ZHANG Mei, GUO Min. Preparation and Amino Modification of Silica Aerogel and Its Low Temperature Adsorption of CO2: a Review. Materials Reports, 2022, 36(15): 20120056-8.
1 Kopp R E, Kemp A C, Horton B P, et al. Proceedings of the National Academy of Sciences, 2016, 113 (11), 1434. 2 Kemp A C, Horton B P, Donnelly J P, et al. Proceedings of the National Academy of Sciences, 2011, 108 (27), 11017. 3 Jin C, Zheng L K, Chen Q, et al. Journal of Advances in Physical Chemistry, 2017, 6 (3), 121 (in Chinese). 金灿, 郑璐康, 陈琦, 等. 物理化学进展, 2017, 6 (3), 121. 4 Wang J H, Zhao Y Y, Li J H, et al. Inoganic Chemicals Industry, 2020, 52 (4), 12 (in Chinese). 王建行, 赵颖颖, 李佳慧, 等. 无机盐工业, 2020, 52 (4), 12. 5 Figueroa J D, Fout T, Plasynski S, et al. International Journal of Greenhouse Gas Control, 2008, 2, 9. 6 Favre E. Journal of Membrane Science, 2007, 294, 50. 7 Lu X J. Modern Chemical Industry, 2015, 35 (3), 45 (in Chinese). 吕晓娟. 现代化工, 2015, 35 (3), 45. 8 Wan X, Xiao H N, Pan Y F. Journal of Synthetic Crystals, 2019, 48 (9), 1761 (in Chinese). 宛霞, 肖惠宁, 潘远凤. 人工晶体学报, 2019, 48 (9), 1761. 9 Hao G P, Li W C, Lu A H. Chemical Industry and Engineering Progress, 2012, 31 (11), 2493 (in Chinese). 郝广平, 李文翠, 陆安慧. 化工进展, 2012, 31 (11), 2493. 10 Guo Y F, Zhao C W, Li C H, et al. Applied Energy, 2014, 129, 17. 11 Himeno S, Komatsu T, Fujita S. Journal of Chemical and Engineering Data, 2005, 50 (2), 369. 12 Su F, Lu C, Kuo S C, et al. Energy Fuels, 2010, 24, 1441. 13 Zheng F, Tran D N, Busche B J, et al. Industrial & Engineering Chemistry Research, 2005, 44 (9), 3099. 14 Gil M, Tiscornia I, Iglesia O, et al. Chemical Engineering Journal, 2011, 175, 291. 15 Kong Y, Shen X D, Cui S. Materials China, 2016, 35 (8), 569 (in Chinese). 孔勇, 沈晓冬, 崔升. 中国材料进展, 2016, 35 (8), 569. 16 Kong Y, Zhang J Y, Shen X D. Journal of Functional Materials, 2019, 5 (50), 504 (in Chinese). 孔勇, 张嘉月, 沈晓冬. 功能材料, 2019, 5 (50), 504. 17 Wang X B, Luan Z Q, Li K, et al. Journal of Functional Materials, 2018, 32 (7), 2214 (in Chinese). 王馨博, 栾志强, 李凯, 等. 功能材料, 2018, 32 (7), 2214. 18 Feng J Z, Zhang C R, Feng J, et al. ACS Applied Materials and Interfaces, 2011, 3 (12), 4796. 19 Dorcheh A S, Abbasi M. Journal of Materials Processing Technology, 2008, 199 (1-3), 10. 20 Gurav J L, Rao A V, Nadargi D, et al. Journal of Materials Science, 2010, 45 (2), 503. 21 Lee S C, Hsieh C C, Chen C H, et al. Aerosol and Air Quality Research, 2013, 13 (1), 360. 22 Kong Y, Jiang G D, Fan M H, et al. RSC Advances, 2014, 4 (82), 43448. 20120056-723 Schmidt M, Schwertfeger F. Journal of Non-Crystalline Solids, 1998, 225 (1), 364. 24 Yoda S, Ohshima S, Ikazaki F. Journal of Non-Crystalline Solids, 1998, 231 (1), 41. 25 Dorcheh A S, Abbasi M H. Journal of Materials Processing Technology, 2008, 199 (1-3), 10. 26 Gurav J L, Jung I K, Park H H, et al. Journal of Nanomaterials, 2010, 2020, 1. 27 Tursiloadi S, Imai H, Hirashima H. Journal of Non-Crystalline Solids, 2004, 350, 271. 28 Nakanishi K, Minakuchi H, Soga N, et al. Journal of Sol-Gel Science and Technology, 1997, 8 (1-3), 547. 29 Signoretto M, Oliva L, Pinna F, et al. Journal of Non-Crystalline Solids, 2001, 290 (2-3), 145. 30 Wang J X, Wang M M, Luo P, et al. Journal of Synthetic Crystals, 2018, 47 (1), 144 (in Chinese). 王军霞, 王敏敏, 罗萍, 等. 人工晶体学报, 2018, 47 (1), 144. 31 Omranpour H, Motahari S. Journal of Non-Crystalline Solids, 2013, 379 (4), 7. 32 Simtha S, Shajesh P, Kuamr S R, et al. Journal of Porous Material, 2007, 14 (1), 1. 33 Laudise R, Johnson J D. Journal of Non-Crystalline Solids, 1986, 79 (1-2), 155. 34 Jyoti L G, Jung I K, Park H H, et al. Journal of Nanomaterials, 2010, 2010, 1. 35 Yan Q H, Xia W D, Luo R J, et al. Materials Reports B: Research Papers, 2020, 34 (3), 12177 (in Chinese). 闫秋会, 夏卫东, 罗杰任, 等. 材料导报:研究篇, 2020, 34 (3), 12177. 36 Zhang X H, Zhao H L, He F, et al. Journal of University of Science and Technology Beijing, 2006, 28 (2), 157 (in Chinese). 张秀华, 赵海雷, 何方, 等.北京科技大学学报, 2006, 28 (2), 157. 37 Bi H J, Huang D M, He S, et al. Journal of Material Science and Engineering, 2014, 32 (2), 178 (in Chinese). 毕海江, 黄冬梅, 何松, 等. 材料科学与工程学报, 2014, 32 (2), 178. 38 Lyu Y N, Wang W, Qiu X L. Materials Reports B: Research Papers, 2011, 25 (9), 38 (in Chinese). 吕雅楠, 王维, 邱小林. 材料导报:研究篇, 2011, 25 (9), 38. 39 Uchida N, Ishiyama N, Kato Z. Journal of Material and Science, 1994, 29, 5188. 40 Gan L H, Zhang Y X, Chen L W, et al. Journal of TongJi University (Natural Science), 2003(9), 1131 (in Chinese). 甘礼华, 张宇星, 陈龙武, 等.同济大学学报(自然科学版), 2003(9), 1131. 41 Shen M M, Jiang X Y, Guo M, et al. Jounal of Sol-Gel Science and Technology, 2020, 93, 281. 42 Nazriati N, Setyawan H, Affandi S, et al. Journal of Non-Crystalline Solids, 2014, 400, 6. 43 Liu S W, Wei Q, Cui S P, et al. Journal of Sol-Gel Science and Techno-logy, 2016, 78, 60. 44 Amin N, Khattak S, Noor S, et al. Journal of Cleaner Production, 2016, 117, 207. 45 Hu W, Li M, Chen W, et al. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2016, 501, 83. 46 Ebrahimi A, Dahrazma B, Adelifard M. Journal of Porous Materials, 2020, 27 (4), 1219. 47 Muge S, Yilmaz S, Begum K. Water Air and Soil Pollution, 2018, 229 (10), 326. 48 Shi F, Liu J X, Song K, et al. Journal of Non-Crystalline Solids, 2010, 356, 2241. 49 Hwang S W, Jung H H, Hyun S H, et al. Journal of Sol-Gel Science and Technology, 2007, 41 (2), 139. 50 Lee Y R, Thet S J, Zhang S Q, et al. Chemical Engineering Journal, 2017, 317, 821. 51 Cheng Y, Xia M, Luo F, et al. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2016, 490, 200. 52 Bora Y, Nilay G. Journal of Engineering Sciences, 2019, 25 (7), 907. 53 Xie Q, Zhang X L, Li L T, et al. New Carbon Materials, 2005, 20 (2), 183 (in Chinese). 解强, 张香兰, 李兰廷, 等. 新型炭材, 2005, 20 (2), 183. 54 Zelenák V, Badanicová M, Halamová D, et al. Chemical Engineering Journal, 2008, 144 (2), 336. 55 Cui S, Cheng W W, Shen X D, et al. Energy and Environmental Science, 2011, 4 (6), 2070. 56 He F, Cheng J, Wu J Y. Journal of Sol-Gel Science and Technology, 2019, 90 (2), 323. 57 Kong Y, Shen X, Cui S. Microporous and Mesoporous Materials, 2016, 236, 269. 58 Linneen N N, Pfeffer R, Lin Y S. Microporous and Mesoporous Materials, 2013, 176 (4), 123. 59 Wang Z, Dai Z, Wu J J, et al. Advanced Materials, 2013, 25 (32), 4494. 60 Linneen N N, Pfeffer R, Lin Y S. Industrial and Engineering Chemistry Research, 2013, 52 (41), 14671. 61 Long C X, Ding Q, Guan J Y. Ion Exchange and Adsorption, 2012, 28 (3), 211 (in Chinese). 龙春霞, 丁琴, 关建郁. 离子交换与吸附, 2012, 28 (3), 211. 62 Zhao C W, Guo Y F, Li W L, et al. Chemical Engineering Journal, 2017, 312, 50. 63 Fang Q X, Huang W Q, Wang H N. Materials Research Express, 2020, 7 (3), 2053. 64 Linneen N N, Pfeffer R, Lin Y S. Chemical Engineering Journal, 2014, 254, 190. 65 Wörmeyer K, Smirnova I. Chemical Engineering Journal, 2013, 225 (6), 350. 66 Cui S, Yu S W, Lin B L, et al. Journal of Porous Materials, 2017, 24, 455. 67 Kong Y, Shen X D, Cui S, et al. Applied Energy, 2015, 147, 308. 68 He L L, Fan M H, Dutcher B, et al. Chemical Engineering Journal, 2012, 189-190, 13. 69 Shao Z D, Cheng X, Zheng Y M. Journal of Colloid And Interface Science, 2018, 530, 412. 70 Guo S T, Wu H J, Yang L X, et al. Materials Reports B: Research Papers, 2017, 31 (2), 38 (in Chinese). 郭思彤, 吴会军, 杨丽修, 等. 材料导报:研究篇, 2017, 31 (2), 38. 71 Kong Y, Shen X D, Fan M H, et al. Chemical Engineering Journal, 2016, 283, 1059. 72 Kong Y, Shen X D, Cui S, et al. International Journal of Global Warming, 2017, 12 (2), 228. 73 Kong Y, Jiang G D, Fan M H, et al. Chemical Communications, 2014, 50 (81), 12158. 74 Begag R, Krutka H, Dong W T, et al. Greenhouse Gases Science & Technology, 2013, 3 (1), 30.