THERMORESPONSIVE AND IONIC DRAW SOLUTE FOR FORWARD OSMOSIS AND METHOD FOR WATER DESALINATION USING THE SAME

摘要

The present invention relates to a derivatized solute for osmosis comprising a compound having a temperature sensitive and ionic property and a desalination method using the same. The induction solute for cleansing osmosis provided in the present invention can realize a high concentration and high osmotic pressure, so that the high concentration of the raw water can also efficiently perform the desalination. In addition, the induction solute for positive osmosis provided by the present invention is a simple and easy process after positive osmosis, and can be recovered from the induction solution and recycled. In addition, the induction solute for positive osmosis provided by the present invention has an advantage that the semi-permeable effusion can be minimized as compared with the conventional induction solute.