Description Application Employed in the synthesis of layered Zn-arylphosphonates with potential application in sorption, ion exchange or catalysis. Also used in the ultrasonic preparationof zinc sulfide nanoparticles coated on silica particles. Packaging 25, 100, 500 g in poly bottle Preparation Note Preparation of ZnSe nanostructures upon thermolysis of zinc acetate and selenourea in a mixture of octadecylamine and trioctylphosphine oxide.