| 核桃壳制备活性炭方法及吸附性能的研究 |
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| 引用本文： | 余梅芳.核桃壳制备活性炭方法及吸附性能的研究[J].湖州职业技术学院学报,2011,9(1):79-81. |
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| 作者姓名： | 余梅芳 |
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| 作者单位： | 湖州师范学院生命科学学院,浙江,湖州,313000 |
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| 摘 要： | 研究了以废弃核桃壳为原料,用磷酸活化法制备粉状活性炭的实验方法及其吸附性能。实验结果表明：废弃核桃壳在氮气保护下,以每分钟升温10℃的速率加热到400℃进行预炭化,再在700℃条件下活化所制备的活性炭具有较强的吸附性能。为林副产品核桃壳的利用提供了一条有价值的途径。
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| 关 键 词： | 核桃壳 活性炭 制备 吸附 |
Preparation of Activated Carbon from Walnut Hull and Its Adsorption Capacity |
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| YU Mei-fang.Preparation of Activated Carbon from Walnut Hull and Its Adsorption Capacity[J].Journal of Huzhou Vocational and Technological College,2011,9(1):79-81. |
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| Authors: | YU Mei-fang |
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| Institution: | YU Mei-fang(School of Life Science,Huzhou Teachers College,Huzhou 313000,China) |
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| Abstract: | The activated carbon was produced from walnut hull by H3PO4. and its absorption capacity was investigated. The results showed that the activated carbon , made under the conditions of the protection of nitrogen, heat rate 10℃/rain carbonization temperature 400 ℃, activation time 700℃, possessed high adsorption capacity. It supplied an effective solution to improve the value of forest by--products and solve the environmental pollution. |
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| Keywords: | walnut hull activated carbon preparations adsorption |
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