将陶瓷纤维纸用水玻璃和铝盐溶液等浸渍制备出新型Al3+掺杂硅胶吸附材料,研究了Al3+掺杂对硅胶吸附材料性能的影响.傅立叶变换红外谱、扫描电子显微镜及X射线能谱(SEM-EDS)揭示吸附材料中掺杂Al3+的存在及其含量;多孔介质孔隙分析显示,一定程度的Al3+掺杂可提高材料的比表面积和孔容,影响其孔径结构及分布,增加活性吸附位,从而提高了材料的吸附性能,在材料表面形成的Al-O-Si键增强了材料表面孔道骨架支撑力,提高了表面导热性,使其耐热性能、耐破指数和裂断长显著提高.
参考文献
| [1] | DAI Yanjun,YU Jindi,ZHANG Hefei,Acta Energiae Solaris Sinica,10(4),388(1998)(代彦军,俞金娣,张鹤飞,太阳能学报,10(4),388(1998)) |
| [2] | S.Neti, E.I.Wolfe, Applied Thermal Engineering, 20, 309(2000) |
| [3] | Y.I.Aristov, G.Retuccia, G.Cacciola, V.N.Parmon, Applied Thermal Engineering, 22, 191(2002) |
| [4] | Fukushima, Shokubai, 39, 281(1997)(in Japanese) |
| [5] | H.Ichiura, N.Okamura, T.Kitaoka, H.Tanaka, Journal of Materials Science, 36, 4921(2001) |
| [6] | DING Jing, YANG Xiaoxi, LI Guoquan, LIANG Shizhong, TAN Yingke, Chemical Engineering, 26(6),11(1998)(丁静,杨晓西,李国权,梁世中,谭盈科,化学工程,26(6),11(1998)) |
| [7] | T.Kuma, T. Hirose, Journal of Chemical Engineering of Japan, 29(2), 376(1996) |
| [8] | T.Hirose, M.Goto, A.Kodama, Journal of Solar Energy of Engineering, 120, 45(1998) |
| [9] | Kiyoshi Okada, Takahiro Tomita, Y.Kameshima, A.Yasumori, K.J.D.Mackenzie, Journal of Colloid & Interface Science, 219(1), 195(1999) (in Japanese) |
| [10] | K.Okada, T.Tomita, Y.Kameshima, A.Yasumori, T.Yano, K.J.D.Mackenzie, Micropours and Mesopours Materials, 37(3), 355(2000) |
| [11] | Li Xianyang, M.Uehara, N.Enomoto, J.Hojo, Journal of the Ceramic Society of Japan, 109(10), 818(2001) |
| [12] | N.Enomoto, K.Kavasaki, M.Yashida, X.Y.Li, M.Uehara, J.Hojo, Solid State Ionics, 151, 171(2002) |
| [13] | ZHANG Jiangchi, ZHOU Yan, ZOU Lingfeng, Petrochemical Technology, 2, 83(2002)(张奖池,周艳,邹凌峰,石化技术,2,83(2002)) |
| [14] | SHEN Zhong,Chemical Journal of Chinese Universities,5(5),486(1989)(沈钟,高等学校化学学报,5(5),486(1989)) |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%