Abstract:
Perovskite are the catalytic material having the general formula of ABO3 and can be prepared
by various synthetic methods such as Co-precipitation method, Citrate method, Ball mill
method, Sol-gel method etc. They are being applied in many areas of current development
because of their optical, magnetic, electronic and ferroelectric properties. General uses of
Perovskite nano-particles have been in adsorbents for waste water treatment, fuel cells, drug
delivery and air pollution controller. The ultimate goal of the wastewater treatment is to
provide the protection of human health and environmental aspect. The interest in these
catalysts has been revitalized in the past ten years by the introduction of the concept of catalyst
generatability of Perovskite Catalyst, which is in principle well.