Application of Hydroxamic Modified Calixarene for Selective Extraction of Uranium (VI)
Yan Lin, Jing-Song Wang, Jie Zhou, Feng-Rong Fang
Available Online June 2014.
- https://doi.org/10.2991/icmsa-15.2015.143How to use a DOI?
- Calixarene, Hydroxamic derivatives, Uranium, Extraction.
- Calixarene hydroxamic derivatives were synthesized by two steps using calixarene, ethyl bromoacetate and hydroxylamine hydrochloride as the main raw materials, and were characterized by infrared spectroscopy. The extraction of U(VI) by calixarene and its hydroxamic derivatives on various experimental conditions were studied. The extraction results showed that pH played an important role in the extraction system. Maximum extraction was observed at a pH of 5.0 within 20 min, and the dynamic extraction model corresponded to a pseudo-second order model.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Yan Lin AU - Jing-Song Wang AU - Jie Zhou AU - Feng-Rong Fang PY - 2014/06 DA - 2014/06 TI - Application of Hydroxamic Modified Calixarene for Selective Extraction of Uranium (VI) BT - 2015 International Conference on Material Science and Applications (icmsa-15) PB - Atlantis Press SP - 783 EP - 788 SN - 2352-541X UR - https://doi.org/10.2991/icmsa-15.2015.143 DO - https://doi.org/10.2991/icmsa-15.2015.143 ID - Lin2014/06 ER -