Global Summit on Chemistry and Chemical Enggineering

Physical Chemistry

Dr. PATIL SHIVAJIRAO RAGHUNATH has made significant contribution in Bio-analytical Chemistry and Material Science by publishing 75 articles in the research journals of national and international repute. In addition, he has also contributed in teaching, curriculum and extracurricular activities of the home university and other universities of Maharashtra State. 

Dr. Patil was visiting Professor to Department of Chemistry, Hanyang University, South Korea during March 2010 to June 2010. The analytical methods based on Fluorescence off-on approach developed for determination of Drugs, Bio-molecules like Vitamins, components of DNA etc and molecular interaction studies between Drug and Bio-molecules have received appreciating citations. The work on organic nano-particles (NPs) for development of Bio-analytical technique and bio-chemical imaging is of interest. Dr.Patil is reviewer for international journals and currently Member of the Editorial Board of “Journal of Luminescence and Applications” a Journal of Columbia International Publishing USA. 

Being an invited keynote speaker at The Global Summit on Chemistry and Chemical Engineering Conference held by Scientific Federation. He is going to talk about “Preparation and characterization of Fluorescent Organic Nano particles (FONs) for chemical, biochemical detection and imaging.” A brief summary is presented here.

The development of increasingly selective and sensitive methods for the determination of chemical, biochemical analyzes species currently receiving considerable attention. Fluorescence spectroscopy has become a commanding tool for sensing and imaging trace amounts of species because of its simplicity and high sensitivity. The fluorescence method has obvious advantages in sensitivity, selectivity and real-time in situ detection. FONs of the low molecular weight materials exhibit improved photo stability and enhanced emission. It is worth noting that FONs have high stability in aqueous solution, thus providing convenience for chemical and biological testing in aqueous solution. These organic materials have certain advantages of well-defined molecular structures, easier preparation and purification, amenability to large-scale production, and better batch-to- batch reproducibility. 

The design and synthesis of fluorescent organic nano sensors with high selectivity and sensitivity of detection continue to grow in the research field. The organic nano particles will be characterized by Dynamic Light Scattering (DLS), SEM (Scanning Electron Microscope), Infra-Red (IR) spectroscopy and Nuclear Magnetic Resonance (NMR) spectroscopy methods. The studies on photo physical performance of the nano particles will help to explore the binding ability of fictionalized nano particles with analyte of interest. Mechanism of binding could be proposed on the basis of fluorescence change, Zeta potential, anodic and cathodic peak potential obtained on cyclic voltammetry. 

For more details: http://scientificfederation.com/chemical-engineering-2018/index.php