| 低浓度臭氧在含钴盐硅胶上的吸附研究 |
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| 引用本文： | 董晓梅,铃木典子,都田昌之.低浓度臭氧在含钴盐硅胶上的吸附研究[J].化工环保,2005,25(1):5-7. |
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| 作者姓名： | 董晓梅 铃木典子 都田昌之 |
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| 作者单位： | 山形大学,工学部,日本,山形,米泽,992-8510 |
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| 摘 要： | 常压下对含钴盐硅胶进行低浓度臭氧的吸附实验，吸附达到饱和后用氮气作为载气加热解吸。结果显示，含钴盐的硅胶对臭氧具有较强的吸附能力；臭氧解吸量随着解吸温度的上升而增加；吸附了臭氧的含钴硅胶粒子在常温(313．15K)下可在60min内不问断解吸出臭氧。
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| 关 键 词： | 臭氧 硅胶 吸附 解吸 |
| 文章编号： | 1006-1878(2005)01-0005-03 |
| 修稿时间： | 2004年7月5日 |
Study on Adsorption of Low Concentration Ozone on Silica Gel Immobilized with Cobalt Chloride |
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| Dong Xiaomei,Noriko Suzuki,Masayuki Toda.Study on Adsorption of Low Concentration Ozone on Silica Gel Immobilized with Cobalt Chloride[J].Environmental Protection of Chemical Industry,2005,25(1):5-7. |
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| Authors: | Dong Xiaomei Noriko Suzuki Masayuki Toda |
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| Abstract: | The experiment on adsorption of low concentration ozone was carried out under atmosphere pressure by using silica gel immobilized with cobalt chloride. After the adsorption was saturated, the ozone was desorbed from the silica gel heated with N2 as carrier gas. The experimental results show that the silica gel immobilized with cobalt chloride has a high adsorptive capacity to ozone, the ozone desorption quantity increases along with the de-sorption temperature increase, and the silica gel immobilized with cobalt chloride can desorb ozone continuously in 60 minutes at normal temperature(313.15 K). |
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| Keywords: | ozone silica gel adsorption desorption |
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