| 浓硫酸脱水实验中蔗糖炭化产物对Pb~(2+)的吸附性能研究 |
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| 引用本文： | 吴晓莉,阳志高.浓硫酸脱水实验中蔗糖炭化产物对Pb~(2+)的吸附性能研究[J].广州化学,2016(2):81-84. |
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| 作者姓名： | 吴晓莉 阳志高 |
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| 作者单位： | 宁乡县第一高级中学,湖南 长沙,410660 |
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| 摘 要： | 将《人教版必修1》浓硫酸脱水实验中蔗糖炭化废弃物经洗涤、水煮、干燥等处理后制得蔗糖炭产物,将处理后的炭产物用于铅离子的吸附实验,探讨了炭产物的用量、浸泡温度、溶液p H值等单因素对吸附铅离子的影响;并将炭产物的吸附效果与一些已经商业化的吸附剂进行对比,实验取得良好的实验结果,表明该废弃炭产物可以有效除去溶液中的铅离子。
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| 关 键 词： | 炭产物 吸附 铅离子 |
Experimental Charring Sucrose Concentrated Sulfuric Acid Dehydration Products on Pb2+Adsorption Research |
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| Abstract: | The amount of concentrated sulfuric acid dehydration experiments waste is washed, boiled, drying after treatment was sucrose char product, the product is treated carbon for the adsorption of lead ion experiments, we discuss the charcoal product, soaking temperature, pH value and other single factor affecting the adsorption of lead ions;adsorption and carbon products have been commercialized with some comparing sorbent;experiments achieved good results, indicating that the waste char product can effectively remove lead ions in solution. |
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| Keywords: | Carbon product adsorption lead ions |
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