Extraction Properties of Novel Polyethylene Oxide Diphosphate-based Chelating Agents towards Lanthanides and their Solubilities in Supercritical Carbon Dioxide

@inproceedings{Duan2013ExtractionPO,
  title={Extraction Properties of Novel Polyethylene Oxide Diphosphate-based Chelating Agents towards Lanthanides and their Solubilities in Supercritical Carbon Dioxide},
  author={Di Duan and Baogen Su and Zhiguo Zhang and Zongbi Bao and Yi-wen Yang and Qilong Ren},
  year={2013}
}
These CO2-philic open-chain organophosphorous chelating ligands, i.e. diethylene glycol bis (2, 4, 4-trimethyl-1-pentyl) dimethyl diphosphate (EG2TP), diethylene glycol bis (3, 5, 5-trimethyl-1-hexyl) dimethyl diphosphate (EG2TH), and diethylene glycol dioctyl dimethyl diphosphate (EG2Oct), ethylene glycol bis(2-isopropoxyethyl) dimethyl diphosphate (EG2IPE… CONTINUE READING