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| 离聚物（MPET）对水中铬离子的吸附性能研究 | |
| 引用本文： | 岳忠江 马敬红 等. 离聚物（MPET）对水中铬离子的吸附性能研究[J]. 上海环境科学, 2001, 20(4): 180-181 |
| 作者姓名： | 岳忠江 马敬红 等 |
| 作者单位： | 岳忠江（东华大学化学与化工学院，上海200051）;马敬红（东华大学化学与化工学院，上海 200051）;郑利民（东华大学化学与化工学院，上海 200051） |
| 摘 要： | 研究了离聚物（MPET）粉末对Cr^3 的吸附性能，探讨了不同的吸附温度、时间、pH值和不同的初始浓度对吸附性能的影响，实验发现Cr^3 在较低温度下和pH为4时能被MPETO分末很好地吸附，最大饱和吸附量为11.80mg/g，实验表明MPET废纤维很可能发展成为一种经济的吸附重金属离子的材料。 |
| 关 键 词： | 离聚物 改性 聚对苯二甲酸乙二酯 铬离子 吸附性能 废水处理 MPET |
| 修稿时间： | 2000-10-23 |
Study on Adsorbability ofMPET to Chromic lons in Wastewater |
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| Yue Zhongjiang. Study on Adsorbability ofMPET to Chromic lons in Wastewater[J]. Shanghai Environmental Science, 2001, 20(4): 180-181 | |
| Authors: | Yue Zhongjiang |
| Abstract: | Modified polyethylene terephthalate (MPET) powder which contains sodium dimethyl 5-sulfodimethyl as the third comonomer component, was explored as an adsorbent for elimination of chromic ion in wastewater. The Ion was preferentially adsorbed at a lower temperature and pH4 onto MPET, the greatest saturation and adsorption capacity was 11.80mg/g. The experimental result showed that the MPET waste fiber may possibly be utilized as an economical adsorbent for heavy metal ions in wastewater. |
| Keywords: | lonomers Modified polyethylene terephthalate(MPET) Chromic ion Adsorption |
| 本文献已被 CNKI 维普 等数据库收录！ | |