Dr. Bharat A. Bhanvase is currently working as Professor and Head in Chemical Engineering Department at the Laxminarayan Institute of Technology, RTM Nagpur University, Nagpur, Maharashtra, India. His research interests focus on Wastewater Treatment, Solid Waste Management, Cavitation based processes for production, Nanomaterials and Nanocomposites, Process Intensification, Microfluidics, and Nanofluids. He obtained Ph.D. in Chemical Engineering from University of Pune. He has written 29 book chapters in internationally renowned books, 3-edited book. Further, he is a recipient of the Young Scientists (Award) start- up research grant from Science and Engineering Research Board, New Delhi (India) in the year 2015. Also he was the recipient of Best Scientist Award from Rashtrasant Tukadoji Maharaj Nagpur University in 2017. Dr. Vijay B. Pawade is an assistant professor in the Department of Applied Physics at the Laximarayan Institute of Technology, R.T.M. Nagpur University, Nagpur, India. His research focuses on rare earth-doped oxide materials and their applications in LEDs, solar cell devices and photocatalysis processes. He has published 36 research papers in refereed international peer reviewed journals and acts as a reviewer for journals published by Elsevier, Springer, Wiley, Taylor & Francis, RSC, and ACS. He has contributed 12 book chapters on different themes like nonmaterial synthesis, characterization and their applications in energy conversion and storage devices, QDs, Spectroscopy of Lanthanide etc. Sanjay J. Dhoble is Professor of Physics in Rashtrasant Tukadoji Maharaj Nagpur University, India. His research focuses on the synthesis and characterization of solid state lighting nanomaterials as well as development of radiation dosimetry phosphors using thermoluminescence, mechanoluminescence and lyoluminescence techniques. Professor Shirish Sonawane currently workings as Professor at NIT Warangal India and head SRIC center for sponsored research and Industrial Consultancy. He has published more than 200 SCI journal and 36 book chapters and 2 books. He has filed 19 patents out of them 6 patent he been granted. Presently 2 PDF, 7 PhD and 2 M. Tech students are working and 17 Ph.Ds are awarded. Sonoprocess engineering, cavitation based Nanotechnology, Waste water treatment, process development for nanoparticle synthesis, polymer nanocomposite etc. are some of the interest fields. He received funding from MeitY, Govt. of India (2021) and DST WTI project, Govt. of India (2021), earlier he got international projects such as Indo-Tunisia Bilateral Project sponsored by DST, Govt. of India (2017), Indo-Russia DST-RFBR (2018), IMPRINT SERB project (2020), BIRAC-SRISTI- GYTI project, Govt. of India (2017), Department of Information and Technology, Government of India (2014). He is having more than 6000 citations. He is having international collaborations with Australia, Portugal, Russia, Malaysia, Tunisia etc. Dr. Sonawane had also dealt with 19 consultancy projects and 25 Research and development projects sponsored by various international and Indian government agencies and few of the projects are transferred in technology form to respective organization or industry. Dr. Shirish Sonawane has effectively combined synthesis and characterization of novel nano materials for successful application in state of the art processes such as paints, coatings, nano fluids, wastewater treatment, nanofiltration, fuel cells, and membranes. He is recipient of BOYSCAST Fellowship from DST, (2008-2009); Heritage Fellowship from Erasmus Mundus Program (European commission) in 2013; DST Young Scientists award (2007); Institution of Engineers India award (2016); Fellow of Maharashtra Academy of Sciences award (2016); (2017), BIRAC-SRISTI- GYTI award (2017), V.N.M.M award from IIT-Roorkee (2017), Fellow of Telangana Academy of Sciences award (2017), Institution of Engineers India (2017), Alexander Von Humboldt Connect Program Germany (2020), NASI member (2020), NAWA (2020), IIChE Award for the Year 2020: Hindustan Dorr-Oliver Award (2020). He is the editorial board member of Ultrasonics Sonochemistry, Nanoscience, Advances in Nanoparticles; Journal of Foods and Raw materials; Biotechnology, Chemical & Environmental Engineering and Chief Editor of Scientific Journal of Bulletin of the SUS University Series -Food and Biotechnology. He is the reviewer of several international journals. Muthupandian Ashokkumar is Professor of Chemistry, University of Melbourne, Australia. His research focuses on the ultrasonic synthesis of functional nano- and biomaterials that can be used in energy production, environmental remediation and diagnostic and therapeutic medicine.