碳球的水热合成法制备及其对重金属离子的净化

doi:10.11894/1005-829x.2015.35(7).040

工业水处理 ›› 2015, Vol. 35 ›› Issue (7): 40-42,46. doi: 10.11894/1005-829x.2015.35(7).040

碳球的水热合成法制备及其对重金属离子的净化

陈赞¹, 李银辉², 丁硼行³, 史弋⁴

1. 中海油天津化工研究设计院, 天津 300131;
2. 河北工业大学海洋科学与工程学院, 天津 300130;
3. 河南心连心化肥有限公司, 河南新乡453731;
4. 吉林大学环境与资源学院, 吉林长春 130021

收稿日期:2015-05-18 出版日期:2015-07-20 发布日期:2015-07-17
作者简介:陈赞(1982—),博士,工程师。E-mail:chenzan1018@126.com。
基金资助:
国家自然科学基金(51309074);国家科技支撑研究计划项目(2014BAE06B00);中国博士后科学基金第53批(123573)

Hydrothermal synthesis process for the preparation of carbon spheres and its purification effect on heavy metallic ions

Chen Zan¹, Li Yinhui², Ding Pengxing³, Shi Yi⁴

1. CNOOC Tianjin Chemical Research & Design Institute, Tianjin 300131, China;
2. School of Marine Science and Engineering, Hebei University of Technology, Tianjin 300130, China;
3. Henan Xinlianxin Fertilizer Co., Ltd., Xinxiang 453731, China;
4. College of Environmental and Resources, Jilin University, Changchun 130021, China

Received:2015-05-18 Online:2015-07-20 Published:2015-07-17

摘要/Abstract

摘要：

以可溶性淀粉为原料, 采用水热合成法制备了碳球吸附剂, 研究了淀粉溶液浓度和水热时间对所制备碳球吸附铜离子和铅离子效果的影响。结果表明, 扫描电镜(SEM)显示铜离子吸附在碳球表面, 傅里叶红外光谱(FT-IR)显示碳球和金属离子间产生了相互作用, 碳球对铜离子和铅离子的吸附具有选择性, 其对铜离子的吸附效果较好, 所制备的碳球在工业废水处理中具有潜在的应用前景。

关键词: 碳球, 水热合成, 重金属离子, 吸附

Abstract:

Carbon sphereas adsorbents have been prepared by hydrothermal synthesis process, using soluble starch as their raw material. The effects of the concentrations and hydrothermal time of starch solution on the adsorption rates of carbon spheres for copper ions and lead ions are studied. The results indicate that the scanning electron microscope(SEM) displays that copper ions has been adsorbed on the surface of the carbon spheres, and Fourier transform infrared spectroscopy(FT-IR) displays that interaction between carbon spheres and metallic ions has taken place. The adsorption for copper ions and lead ions by carbon spheres has selectivity. Its adsorption result for copper ions is better. The carbon spheres prepared have potential application prospect in industrial wastewater treatment.

Key words: carbon spheres, hydrothermal synthesis, heavy metallic ions, adsorption

中图分类号:

X703.1

陈赞, 李银辉, 丁硼行, 史弋. 碳球的水热合成法制备及其对重金属离子的净化[J]. 工业水处理, 2015, 35(7): 40-42,46.

Chen Zan, Li Yinhui, Ding Pengxing, Shi Yi. Hydrothermal synthesis process for the preparation of carbon spheres and its purification effect on heavy metallic ions[J]. INDUSTRIAL WATER TREATMENT, 2015, 35(7): 40-42,46.

https://www.iwt.cn/CN/Y2015/V35/I7/40

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碳球的水热合成法制备及其对重金属离子的净化

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