Pyridine based cerium(IV) phosphate hybrid fibrous ion exchanger

被引：84

作者：

Varshney, K. G.

Agrawal, A.

Mojumdar, S. C.

机构：

[1] Univ Waterloo, Dept Chem Engn, Waterloo, ON N2L 3G1, Canada

[2] Manav Rachna Coll Engn, Faridabad 121004, India

[3] Univ New Brunswick, St John, NB E2L 4L5, Canada

来源：

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2007年 / 90卷 / 03期

关键词：

cerium; DTG; ion exchanger; IR; phosphate; pyridine; SEM; TG; XRD;

D O I：

10.1007/s10973-007-8530-9

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A new phase of the hybrid fibrous ion exchanger, pyridine based cerium(IV) phosphate (PyCeP), has been synthesized in the form of a sheet like paper by mixing ceric sulphate, phosphoric acid and pyridine in a particular ratio to get the material of the optimum ion exchange characteristics. This material has been characterized with the help of ion exchange capacity, elution and concentration and pH titrations behaviour in addition to some physicochemical studies like X-ray diffraction, IR, TG, DTG and SEM studies. The SEM study confirms the fibrous nature of the material while amorphous nature is revealed by its X-ray spectrum.

引用

页码：731 / 734

页数：4

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