Active agents 1 Aqueous environment 1 Atmospheric conditions 1 Atmospheric structure 1 Controlled release formulations 1 Controlling factors 1 Crystal microstructure 1 Direct reactions Fibrous structures 1 Grain size and shape 1 Herbicides 1 Nanohybrids 1 Nanometres 1 Nanostructured materials 1 Organic-inorganic nanohybrid 1 Pseudo second order kinetics 1 Sustained release 1 Synthesis (chemical) 1 Zinc 1 Zinc oxide 1 ZnO 1