Removal of Cu2+ and Pb2+ ions by surfactant based cationic exchanger using cetylpyridinium chloride-cerium (IV) phosphate

Iqbal Nazia; Mobin Mohammad; Rafiquee M. Z. A.; Al-Lohedan Hamad A.

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Removal of Cu2+ and Pb2+ ions by surfactant based cationic exchanger using cetylpyridinium chloride-cerium (IV) phosphate

机译：基于表面活性剂的阳离子交换剂使用十六烷基氯化吡啶鎓-铈（IV）去除Cu2 +和Pb2 +离子

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The surfactant-based organic-inorganic fibrous cation exchanger, cetylpyridinium chloride-cerium(IV) phosphate (CPC-CeP), has been synthesized and was characterized for its cationic exchange properties. The physicochemical methods such as Fourier transform infra-red spectroscopy (FTIR), X-ray diffraction pattern, scanning electron microscopy, thermogravimetric and differential thermogravimetric analysis (TGA/DTA/DTG) CPC-CeP were used to characterize the newly synthesized material. The ion-exchange properties were studied through the usual column method. The cation-exchange capacity for CPC-CeP was 2.12meqg(-1) for Na+ ions, and optimum concentration for NaNO3 was 1.0M for complete elution of H+ ions. CPC-CeP was found to be more stable thermally and mechanically as compared to CeP. The adsorption studies show that it is selective for Pb2+ and Cu2+ ions.

机译：合成了基于表面活性剂的有机-无机纤维阳离子交换剂，十六烷基氯化吡啶鎓-磷酸铈（IV）（CPC-CeP），并对其阳离子交换性能进行了表征。物理化学方法如傅立叶变换红外光谱（FTIR），X射线衍射图，扫描电子显微镜，热重和差示热重分析（TGA / DTA / DTG）CPC-CeP用来表征新合成的材料。通过常规柱法研究离子交换性能。对于Na +离子，CPC-CeP的阳离子交换容量为2.12meqg（-1），对于完全洗脱H +离子，NaNO3的最佳浓度为1.0M。发现CPC-CeP与CeP相比在热和机械方面更稳定。吸附研究表明，它对Pb2 +和Cu2 +离子具有选择性。

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《Desalination and water treatment》 |2016年第42期|19917-19926|共10页
作者
Iqbal Nazia; Mobin Mohammad; Rafiquee M. Z. A.; Al-Lohedan Hamad A.;
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作者单位

Aligarh Muslim Univ, Dept Appl Chem, ZH Coll Engn & Technol, Aligarh 202002, Uttar Pradesh, India;

Aligarh Muslim Univ, Dept Appl Chem, ZH Coll Engn & Technol, Aligarh 202002, Uttar Pradesh, India;

Aligarh Muslim Univ, Dept Appl Chem, ZH Coll Engn & Technol, Aligarh 202002, Uttar Pradesh, India;

King Saud Univ, Dept Chem, Coll Sci, Surfactant Res Chair, Riyadh 11451, Saudi Arabia;

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正文语种 eng
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Fibrous cation exchanger; Ion exchange capacity; Ce(IV) phosphate; Cetylpyridinium chloride; Adsorption studies;

机译：纤维阳离子交换剂;离子交换能力;磷酸铈（IV）;氯化十六烷基吡啶;吸附研究;

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Removal of Cu2+ and Pb2+ ions by surfactant based cationic exchanger using cetylpyridinium chloride-cerium (IV) phosphate

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