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- Title
A biopolymer-based hybrid cation exchanger pectin cerium(IV) iodate: synthesis, characterization, and analytical applications.
- Authors
Pathania, Deepak; Sharma, Gaurav; Naushad, Mu.; Priya, Vishal
- Abstract
Pectin cerium(IV) iodate (PcCeI) and cerium(IV) iodate (CeI) cation ion exchange materials were synthesized via sol–gel methods. The materials were characterized by using Fourier transform infrared spectroscopy, X-ray diffractometer, thermogravimetric analysis, and scanning electron microscopy. The ion exchange capacity (IEC), thermal stability, distribution coefficient (Kd), and pH titrations were investigated to recognize the cation exchange behavior of the materials. The IEC of pectin-cerium(IV) iodate (PcCeI and cerium(IV) iodate CeI were reported as 1.80 meq/g and 0.92 meq/g, respectively. The higher distribution coefficient values of 250.01 and 219.14 mg/L confirmed the selectivity of pectin-cerium(IV) iodate hybrid ion exchanger for As3+and Zn2+. The antibacterial activity of synthesized ion exchangers was explored forE. colibacteria and observed relatively higher for PcCeI as compared to CeI.
- Subjects
PECTINS; CERIUM; IODATES; FOURIER transform infrared spectroscopy; X-ray diffractometers
- Publication
Desalination & Water Treatment, 2016, Vol 57, Issue 1, p468
- ISSN
1944-3994
- Publication type
Article
- DOI
10.1080/19443994.2014.967731