Estimation of Trace Level Cadmium(II) by Polyaniline-zirconium Phosphoborate Nanocomposite-based Membrane Electrode
- 作者: Sandeep Kaushal 1, Badru R.1, Singh P.1, Kumar S.2, Mittal S.3
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隶属关系:
- Department of Chemistry, Sri Guru Granth Sahib World University
- Department of Physics, Sri Guru Granth Sahib World University
- School of Chemistry & Biochemistry, Thapar University
- 期: 卷 74, 编号 8 (2019)
- 页面: 800-808
- 栏目: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/183287
- DOI: https://doi.org/10.1134/S1061934819080148
- ID: 183287
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详细
Present work deals with a new ion selective membrane electrode suitable for determining trace cadmium(II) concentration in environmental samples. After structural and morphological characterization, the synthesized nanocomposite was observed to be selective towards Cd(II) on the basis of distribution studies, and was further employed in fabricating Cd(II) ion selective membrane electrode. Polyaniline incorporated zirconium phosphoborate nanocomposite prepared by the sol-gel method was used as an electroactive material and the epoxy resin, araldite as binder in the fabrication of membrane electrode. The fabricated electrode exhibits sub-Nernstian response of 22.9 mV/decade over a wide concentration range, low limit of detection (4 × 10–7 M), fast response time (14 s), long life time of 4 months and wide pH working range (2.5 to 8.0). The electrode was successfully used for estimation of trace levels of Cd(II) in industrial effluents of Ni‒Cd battery and printer toner units.
作者简介
Sandeep Kaushal
Department of Chemistry, Sri Guru Granth Sahib World University
Email: dhillonps2003@gmail.com
印度, Fatehgarh Sahib, Punjab
Rahul Badru
Department of Chemistry, Sri Guru Granth Sahib World University
Email: dhillonps2003@gmail.com
印度, Fatehgarh Sahib, Punjab
Pritpal Singh
Department of Chemistry, Sri Guru Granth Sahib World University
编辑信件的主要联系方式.
Email: dhillonps2003@gmail.com
印度, Fatehgarh Sahib, Punjab
Sanjeev Kumar
Department of Physics, Sri Guru Granth Sahib World University
Email: dhillonps2003@gmail.com
印度, Fatehgarh Sahib, Punjab
Susheel Mittal
School of Chemistry & Biochemistry, Thapar University
Email: dhillonps2003@gmail.com
印度, Patiala, Punjab