Can a mixture of approximately equal amounts of benzoic acid and salicylic acid be separated by recrystallization In doing a melting point determination for benzoic acid, suppose a student took a melting point capillary tube that was previously used for a sample of l...
Furthermore, defects that may develop during the imprint due to some instability of the polymer within the cavity have to be avoided; with nanoimprint, the main instabilities are caused by van der Waals forces, temperature gradients, and electrostatic fields. Moreover, practical aspects such as a...