The CPT theorem, regarded as one of the basic principles of quantum field theory, states that all interactions should be invariant under the combined application of charge conjugation, parity, and time reversal in any order.
It is very pleasing to have an update on application of charge density studies in crystal engineering, from Piero Macchi and Anna Krawczuk, for this issue.
This review reports on the application of charge density analysis in the field of crystal engineering, which is one of the most growing and productive areas of the entire field of crystallography.
In this mini-review, we have focused on the application of charge density analysis in the vast but still growing field of crystal engineering, showing that crystallographic information, which goes beyond the determination of the molecular geometry or the supramolecular packing, can be of enormous impact for this kind of research.
This is based on the previous discoveries on the successful application of highly charged particles to stabilize extremely weak colloidal system via 'haloing effect' [84,85].
One of effective methods for obtaining polyelectrolyte microcapsules consists in successive application of oppositely charged polymer layers onto a substrate of spherical or other shape, which is removed afterwards [10, 11].
This paper summarizes our research on the theory and application of particle charging in gas solids pipe flow.
Such patterns with controlled differences in surface potential can be useful in nano- and bio-technology applications and to study interactions of charged species, such as nanoparticles and macromolecular ions with non-uniformly charges surfaces.
Applications of various charged particles in biomedical applications and their corresponding typical energy ranges are provided.
