초록 |
Silver nanoparticles having partial positive charge on their surface can interact with olefin selectively and reversibly and therefore they can be used as a carrier for facilitated olefin transport membranes. The partial positive charge on their surface of silver nanoparticles is formed by polarizer such as TCNQ (7,7,8,8-tetracyanoquinodimethane). In this work, the amount of the propylene adsorption on the positively charged surface of silver nanoparticles will be correlated with their surface charge density. In addition, the adsorption phenomena of TCNQ on the surface of the silver nanoparticles will also be presented. |