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化工新型材料  2019, Vol. 47 Issue (4): 217-221    
  开发与应用 本期目录 | 过刊浏览 | 高级检索 |
疏水型气凝胶的制备及应用
左克曼1,李建1,管庆顺1,徐朝阳2,吴伟兵1*,景宜1,戴红旗1,房桂干3
1.南京林业大学江苏省制浆造纸科学与技术重点实验室,江苏省林业资源高效加工利用协同创新中心,南京210037;
2.南京林业大学材料科学与工程学院,南京210037;
3.中国林业科学研究院林产化学工业研究所,南京210042
Preparation and application of hydrophobic aerogel
Zuo Keman1, Li Jian1, Guan Qingshun1, Xu Zhaoyang2, Wu Weibing1, Jing Yi1, Dai Hongqi1, Fang Guigan3
1.Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, Jiangsu Provincial Key Lab of Pulp and Paper Science and Technology,Nanjing Forestry University,Nanjing 210037;
2.College of Materials Science and Engineering,Nanjing Forestry University,Nanjing 210037;
3.Institute of Chemical Industry of Forestry Products, Chinese Academy of Forestry,Nanjing 210042
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摘要 气凝胶是一种多孔固体材料,具有高比表面积、高孔隙率、低密度、低热导率和高吸附性等特性,在隔热隔音材料、光学器件和超级电容器等方面具有广泛的应用前景。对气凝胶进行改性可进一步拓展气凝胶的应用性能。疏水改性是近年来气凝胶研究的一个热点方向,可赋予气凝胶对不同液体特殊的亲和性,疏水型气凝胶目前多用于吸附和隔热材料等。疏水改性主要方法有原位法、化学气相沉积法、表面后处理法和冷等离子改进技术等。主要针对气凝胶疏水改性方法及应用进行了介绍。
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左克曼
李建
管庆顺
徐朝阳
吴伟兵
景宜
戴红旗
房桂干
关键词:  气凝胶  疏水性  改性方法  吸附材料    
Abstract: Aerogel is a kind of porous nanostructured material that possesses many advantages including high specific surface area,high porosity,low density,low thermal conductivity and high adsorption properties,etc.Aerogels have been widely used in the fields of thermal insulation,sound insulation,optical devices,supercapacitors and so forth.Proper modification of aerogels can further expand the function of aerogels.Hydrophobic modification,which can make aerogels with specific affinity for different liquids,is a hot research direction of aerogels in recent years.Hydrophobic aerogels are commonly used in adsorbing materials and thermal insulation materials.The main methods reported for hydrophobic modification are in-situ treatment,chemical vapor deposition,surface post-processing and cold plasma technology.The preparation methods and application of hydrophobic aerogels were mainly introduced.
Key words:  aerogel    hydrophobicity    modification method    adsorbing material
                    发布日期:  2019-05-20      期的出版日期:  2019-05-20
基金资助: 国家自然科学基金(31370583、31470599和31770607);国家重点研发计划项目子课题(2017YFD0601005);2017年江苏省自然科学基金面上项目(BK20171450)
通讯作者:  吴伟兵,男,副教授,主要从事纤维素功能材料方面的研究。   
作者简介:  左克曼(1996-),女,硕士研究生,主要从事纳米纤维素气凝胶传感器方面的研究。
引用本文:    
左克曼,李建,管庆顺,徐朝阳,吴伟兵,景宜,戴红旗,房桂干. 疏水型气凝胶的制备及应用[J]. 化工新型材料, 2019, 47(4): 217-221.
Zuo Keman, Li Jian, Guan Qingshun, Xu Zhaoyang, Wu Weibing, Jing Yi, Dai Hongqi, Fang Guigan. Preparation and application of hydrophobic aerogel. New Chemical Materials, 2019, 47(4): 217-221.
链接本文:  
http://www.hgxx.org/CN/  或          http://www.hgxx.org/CN/Y2019/V47/I4/217
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