| 壳聚糖插层累托石的研制及对Cu2+的吸附 |
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| 引用本文： | 阿依古丽,李世迁,周培疆,张明,丁玲.壳聚糖插层累托石的研制及对Cu2+的吸附[J].环境科学与技术,2011,34(3):76-79,101. |
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| 作者姓名： | 阿依古丽 李世迁 周培疆 张明 丁玲 |
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| 作者单位： | 1. 武汉大学资源与环境科学学院,生物质资源化学与环境生物技术湖北省重点实验室,湖北,武汉,430079;新疆乌鲁木齐市环境监测中心站,新疆,乌鲁木齐,830000
2. 武汉大学资源与环境科学学院,生物质资源化学与环境生物技术湖北省重点实验室,湖北,武汉,430079 |
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| 基金项目： | 国家自然科学基金项目资助，国家高技术研究发展计划(863计划)项目资助 |
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| 摘 要： | 以钙基累托石原料制备壳聚糖插层累托石复合吸附剂,并通过红外光谱对其结果进行了表征.研究了复合吸附剂对Cu<'2+>的吸附,分别讨论了复合吸附剂的不同配比、搅拌时间、pH值、投加量和温度对吸附效果的影响.结果表明:当壳聚糖/累托石复合吸附剂1:3的配比,pH 6,吸附时间为30 min,投加量为0.75 g/L和温度为3...
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| 关 键 词： | 累托石 壳聚糖 复合吸附剂 吸附 Cu《'2+》 |
Preparation of Chitosan Intercalation Rectorite and Its Adsorption to Cu~(2+) |
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| A Yiguli,LI Shi-qian,ZHOU Pei-jiang,ZHANG Ming,DING Ling.Preparation of Chitosan Intercalation Rectorite and Its Adsorption to Cu~(2+)[J].Environmental Science and Technology,2011,34(3):76-79,101. |
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| Authors: | A Yiguli LI Shi-qian ZHOU Pei-jiang ZHANG Ming DING Ling |
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| Institution: | A Yiguli1,2,LI Shi-qian1,ZHOU Pei-jiang1,ZHANG Ming1,DING Ling1(1.Hubei Key Laboratory of Biomass-Resource Chemical and Environment Biotechnology,School of Resource and Environmental Science,Wuhan University,Wuhan 430079,China,2.Urumqi Municipal Environmental Monitoring Station,Urumqi 830000,China) |
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| Abstract: | Intercalation rectorite compound adsorption materials was prepared from Ca2+-rectorite.Its structure was characterized by FTIR.Adsorption behavior of Cu2+ by composite adsorbent was investigated.Effects of different mass ratios of compound absorbent and adsorption time,pH of solution,dosage and reaction temperature on the absorbing behaviors towards Cu2+ were examined.Results showed that the adsorption rate of compound absorbent towards Cu2+ was over 99.83% under the conditions as compound absorbent with ma... |
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| Keywords: | rectorite chitosan compound absorbent adsorption Cu2 |
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