Cheng Y.L. – TechConnect Briefs

Characterization of Nanosilica Release from a Weathered Nanosilica/Polyurethane Coating

Hsueh H-C, Lu C-Y, Huang S-R, Cheng Y.L., Jacobs D., Rabb S.A., Yu L.L., Nguyen T., Sung L., National Institute of Standards and Technology, US

Polymer nanocoatings are widely used outdoor environment because the excellent properties. The addition of nanoparticles can improve performance properties including mechanical, electrical, chemical and ultraviolet resistance. However, because polymer in coating are susceptible to degradation [...]

Flowerlike Ceria Microspheres Materials for Bioethanol-H2 Production and VOCs Decontamination

Sun J., Dong Z.C., Qin C.Q., Qin H.Z., Qin C.Q., Qin H.Z., Li H., Li J.G., Zhang L.G., Cheng Y.L., Chen L.Q., Cheng Y.L., Wang Z.X., Xian C.N., Institute of Chmecial Defense, CN

We introduce a novel material of flowerlike mesoporous CeO2 microspheres with nanointerspace, which was a kind of multifunctional material for both clean and renewable energy technologies. By a controlled calcination procedure ,the obtained CeO2 microspheres [...]