Gutierrez-Antonio J. – TechConnect Briefs

Improved impact toughness PVC composite with surface modified nano calcium carbonate, obtained by a novel physicochemical top-down manufacturing process

Acosta-Gonzalez G.E., Gutierrez-Antonio J., Perez-Rodriguez F., Nanomat SA de CV, MX

A novel top-down process was developed for produce surface modified calcium carbonate nanoparticles (NCC), 40 nm average size particles were functionalized in a water suspension by using energy from top-down physicochemical process. Well dry coated [...]

Development and Characterization of an aqueous dispersion based nano zinc oxide for cosmetic application in sunscreens

Perez-Rodriguez F., Acosta-Gonzalez G., Gutierrez-Antonio J., Aguilera-Bustos M., Acosta-Armenta L., Nanomateriales, MX

Development of an additive based nanostructured zinc oxide nano through a grinding process1 and physicochemical surface functionalization allows the formation of a stable aqueous dispersion having high solids and thus, high capacity for absorption of [...]