New Vermiculite-Copper Nanoparticle Product with Antibacterial Properties Published April 4, 2013 By News Seminars Environmental Engineering Graduate Seminar Jaroslaw Drelich (MSE) will present “New Vermiculite-Copper Nanoparticle Product with Antibacterial Properties,” 3-4 p.m., Monday, April 8, GLRC 201. Public welcome. From Tech Today. ← Previous Post Pearce Named Scientist of the Week for 3D Printing Methods Next Post → MSE Graduate Seminar for April 9, 2013