Abstract: Nonlinear oscillations of dielectric elastomers are widely used in the application of dielectric devices. However, the effects of the dielectric permittivity on the oscillations have been overlooked previously. In this ...

Abstract: Walnut shell biochar (WBC) was used to adsorb metolachlor (MET) in soils with different kaolin contents. 0%, 10%, and 20% of kaolin were added to the pretreated soil to prepare experimental soil. Adsorption kinetics, pH ...