| 腐植酸吸附树脂的合成研究 |
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| 引用本文： | 高景龙,李勇.腐植酸吸附树脂的合成研究[J].沈阳理工大学学报,2009,28(2):35-37. |
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| 作者姓名： | 高景龙 李勇 |
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| 作者单位： | 沈阳理工大学,材料科学与工程学院,辽宁,沈阳,110168 |
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| 摘 要： | 以水溶性酚醛树脂为交联固化剂，天然腐植酸为原料，合成出具有吸附性能的腐植酸树脂．研究了固化温度，固化方式，磺化腐植酸钠和酚醛树脂配比对吸附树脂性能的影响，试验结果表明：以HCl溶液为催化剂，酚醛树脂用量为磺化腐植酸钠的2倍，于300℃下固化，所得树脂对Cu^2＋的饱和吸附容量为15．04mg／g．
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| 关 键 词： | 腐植酸 铜(Ⅱ) 吸附树脂 合成 |
Synthesis of Humic Acid Adsorption Resin |
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| GAO Jing-long,LI Yong.Synthesis of Humic Acid Adsorption Resin[J].Transactions of Shenyang Ligong University,2009,28(2):35-37. |
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| Authors: | GAO Jing-long LI Yong |
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| Affiliation: | Shenyang Ligong University;Shenyang 110168;China |
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| Abstract: | The humic acid resins with adsorption characteristics are synthesized using crosslinking agent phenolic-formaldehyde resin and humic acids. Curing temperature, curing meaning, content of phenolic-formaldehyde resin are investigated. The results show that the capability of synthesized resin to Cu （ Ⅱ ） is 15.04 mg/g under optimal reaction conditions： hydrochloric acid catalyst, double content of phenolic-formaldehyde resin relativing to sodium humic acid, 300℃ curing temperature and 10 minute curing time. |
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| Keywords: | humic acid Cu （ Ⅱ ） adsorption resin synthesis |
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