Author:Ballav, N; Choi, HJ; Mishra, SB; Maity, ArjunDate:Dec 2014A polypyrrole-coated halloysite nanotube nanocomposite (PPy-HNTs NC) was prepared via in situ polymerization of pyrrole (Py) in the dispersion of HNTs and assessed for the removal of toxic Cr(VI) from aqueous solutions. ATR-FTIR and XRD results ...Read more
Author:Hato, MJ; Zhang, K; Ray, SS; Choi, HJDate:May 2011The authors have studied the rheological properties of clay suspensions in silicone oil, where clay surfaces were modified with three different types of surfactants. Dynamic oscillation measurements showed a plateau-like behavior for all the ...Read more