Abstract
The purpose of this review is to present an up-to-date description of our knowledge of the technology in the production of nano-sized aerosols (NAs). In this review, the methods and mechanisms of each atomization systems will be discussed. The elements which will be discussed include operational factors, system improvements, pros and cons of the atomization systems. This review paper will provide readers on the application of NAs an alternative of nanofluid applications for sustainable manufacturing. NAs have the potential to be the next objective of research in the improvement of MQL machining.