Removal of Chromium by Modified Nano Zero Valent Iron Supported on Carbon Fiber
- https://doi.org/10.2991/bep-16.2017.55How to use a DOI?
- nano zero valent iron; cmc; carbon fiber; cr (vi); isothermal adsorption
Using carbon fiber (CF) as carriers and sodium carboxymethyl cellulose (CMC) as modifiers, nano zero valent iron (nZVI) was prepared and characterized by Scanning Electron Microscopy (SEM) and X-Ray Diffraction (XRD). The effects of the different materials, the initial solution pH, and so on, were investigated. The results show that the modified nZVI has better dispersion and stronger antioxidant activity. CF-CMC-nZVI was proved the best to remove Cr (VI). The process of removal Cr (VI) by CF-CMC-nZVI was line with the Langmuir adsorption isotherm and maximum adsorption was 217.04 mg/g.
- © 2017, the Authors. Published by Atlantis Press.
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- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Shuo LI AU - Shengwen CHEN AU - Changwen MA PY - 2016/12 DA - 2016/12 TI - Removal of Chromium by Modified Nano Zero Valent Iron Supported on Carbon Fiber BT - Proceedings of the 2016 International Conference on Biological Engineering and Pharmacy (BEP 2016) PB - Atlantis Press SP - 252 EP - 255 SN - 2468-5747 UR - https://doi.org/10.2991/bep-16.2017.55 DO - https://doi.org/10.2991/bep-16.2017.55 ID - LI2016/12 ER -