Separation of amino acids by aqueous surfactants two-phase extraction;

Extraction Separation and Determination of Ruthenium in Ethanol-salt-water-5-Br-PADAP System;

Application of ionic liquids in extraction separation including solid-solid separation of sodium sulphate and taurine,separation of benzene,toluene,ethylbenzene and xylene from coating material and the recovery of nuclear waste using solid-liquid separation,separation of rare metal using monoazo substituted crow ether as ionic liquids,and desulfurization of.

In the design,height of water column is increased and steam-water separation process of diluted acid from the water washing system is improved,which brings into full play the extraction and separation ability of water washing column,meets the requirement of production and reduces the cost.

The status of process analysis for RE extraction and separation in china is introduced.

A two-phase system of n-propyl alcohol and water containing iodide and ethyl violet was used for the extraction and separation of Cd2+ complexes in electroplating wastewater,based on the complexing reaction between Cd2+ and iodide and ethyl violet in the presence of(NH4)2SO4.

Study of n-Propyl Alcohol-Water System in Extraction Separation for Cd~(2+) with Iodide and Ethyl Violet in the Presence of(NH_4)_2SO_4;

The extraction separation process for zirconium and hafnium with MIBK was briefly reviewed in this paper.

The characteristics of supercritical CO2 and its applications in green chemical engineering process, especially the applications in extraction separation, reaction separation, multiphase reaction and the elimination of environment pollution, were introduced.