There is an intense worldwide activity in the development of instrumentation for
medical diagnosis and bioscreening based on biological labeling and detection of
nanoparticles. Based on this profound observation, Hall and ion slip effects on
magnetohydrodynamic (MHD) free convective rotating flow of nanofluids in a
porous medium past a moving vertical semi-infinite flat plate are investigated. The
equations for governing flow are solved analytically by perturbation approximation.
The effects of various parameters on the flow are discussed through graphs and
tables. The velocity increases with Hall and ion slip parameters. An increase in the
convective parameter led to amplify the thermal boundary layer thickness, but when
the heat generation parameter is taken into consideration, an opposite effect occurs.
The skin friction coefficient increases with an increase in nanoparticle volume
fraction and it reduces with increase in Hall and ion slip parameters. Outcomes
disclose that the impact of thermal convection of nanoparticles has increased the
temperature distribution, which helps in destroying the cancer cells during the drug
delivery process.