Skip to main content

2 Result(s)

within S. Praveen kumar Remove this filter Chemistry Remove this filter

and

  1. No Access

    Article

    Experimental Investigation of Influence of Electrolytic Solution in Porous Silicon Formation for Solar Energy Conversion

    The goal of this research is to give a low-cost approach for increasing the efficiency of solar cells. The low cost, high resistive p- type silicon wafer is used here to fabricate the porous silicon. The elect...

    D. Lingaraja, S. Praveen Kumar, G. Dinesh Ram, S. Ramya in Silicon (2023)

  2. No Access

    Article

    A New and Convenient Method for Quantitative Estimation of Chrysophanol, an Antioxidant in the Rhizomes of Rheum emodi (Roxb)

    Rheum emodi is an important medicinal plant widely used in the Unani system of medicine. Asimple, precise and convenient HPTLC method has been developed for analysis of chrysophanol, an antioxidant and a major co...

    S. Praveen Kumar, Pullela V. Srinivas… in JPC – Journal of Planar Chromatography – M… (2002)