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High-Performance and Reproducible Polyaniline Nanowire/Tubes for Removal of Cr(VI) in Aqueous Solution
Abstract
In this Article, bulk-quantity one-dimensional polyaniline (1D PANI) nanowire/tubes with rough surface were prepared by a simple chemical oxidation method. This kind of PANI nanostructure can not only remove Cr(VI) rapidly and effectively in one step from aqueous solution by reducing Cr(VI) to Cr(III) as well as adsorbing the reduced Cr(III) simultaneously, but also be easily regenerated for reuse. During the removal of Cr(VI) process, the as-synthesized PANI was oxidized from emeraldine salt to pernigraniline, and pernigraniline could be reconverted into emeraldine salt by acid treatment. In addition, the morphology of the PANI was not changed after used for Cr(VI) removal. This study not only provides a facile way to fabricate bulk-quantity 1D PANI nanostructure, but also shows a reproducible material for removal of toxic Cr(VI) from wastewater.
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Citations
Cites
Removal of chromium(VI) from aqueous solution by activated carbons: Kinetic and equilibrium studies
Khezami, L., & Capart, R. (2005) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2005.04.012 · Cited by 647
Cited by
Ying, Y., Liu, Y., Wang, X., Mao, Y., Cao, W., Hu, P., & Peng, X. (2015) · ACS Applied Materials & Interfaces · doi:10.1021/am5074722 · Cited by 658
Zhu, K., Gao, Y., Tan, X., & Chen, C. (2016) · ACS Sustainable Chemistry & Engineering · doi:10.1021/acssuschemeng.6b00922 · Cited by 228
Metadata
- Authors
- Guo, X., Fei, G. T., Su, H., & De Zhang, L.
- Venue
- The Journal of Physical Chemistry C
- Publisher
- American Chemical Society (ACS)
- Published
- 2011-01-07
- Volume
- 115
- Issue
- 5
- Pages
- 1608-1613
- ISSN
- 1932-7447 (ISSN-L)
- 1932-7455
- OpenAlex
- W2324253702
- Cited by
- 163
- References
- 1
- FWCI
- 10.36
- Type
- journal article
- Language
- en
- Open access
- closed
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- Guo, X., Fei, G. T., Su, H., & De Zhang, L. (2011). High-Performance and Reproducible Polyaniline Nanowire/Tubes for Removal of Cr(VI) in Aqueous Solution. The Journal of Physical Chemistry C. https://doi.org/10.1021/jp1091653
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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