- Email id : email@example.com
- Mobile/Phone no: 09471309883
- International : 1. Rakesh Sah, A. Vidyadhar and Avimanyu Das “Study of cut point density and process performance of floatex density separator in fine coal cleaning” Particulate Science and Technology, 35(2), 239-246, 2017. 2. A. Vidyadhar “A review of technology of metal recovery from electronic waste” E-Waste in Transition – From Pollution to Resource, Dr. Florin-Constantin Mihai (Ed.), INTECH, Chapter 6, pp. 121-158, 2016, ISBN 978-953-51-4592-9. 3. A. Vidyadhar, Neha Kumari and R.P. Bhagat “Adsorption mechanism of mixed cationic/anionic collectors in quartz-hematite flotation system” Mineral Processing and Extractive Metallurgy Review, 35, 117-125, 2014. 4. A. Vidyadhar and A. Das “Enrichment implication of froth flotation kinetics in separation and recovery of metal values from printed circuit boards” Separation and Purification Technology, 118, 305-312, 2013. 5. A. Vidyadhar, G. Chalavadi and A. Das “Stratification and segregation features of pulverised electronic waste in flowing film concentration” Journal of Environmental Management, 118, 49-54, 2013. 6. Subrata Roy, Vidyadhar Ari, Jayanta Konar and A. Das “Metal enrichment of finely ground electronic waste using eddy current separation” Separation Science & Technology, 47: 12, 1777-1784, 2012. 7. Sujit Kumar Dey, Vidyadhar Ari and Avimanyu Das “Processing of electronic waste in a counter current teeter-bed separator” Journal of Environmental Management, Vol. 107, 45-51, 2012. 8. A. Vidyadhar, Neha Kumari and R.P. Bhagat “Adsorption mechanism of mixed collector systems on hematite flotation” Minerals Engineering, 26, 102-104, 2012. 9. A. Das, B. Sarkar, A. Vidyadhar and S. Roy “Efficient recovery of combustibles from coking coal fines” Mineral Processing and Extractive Metallurgy Review, 31 (4), 236-249, 2010. 10. A. Das, A. Vidyadhar and S.P. Mehrotra “A Novel Flowsheet for the Recovery of Metal values from Waste Printed Circuit Boards” Resources, Conservation & Recycling, 53, 464-469, 2009. 11. A. Das, B. Sarkar, A. Vidyadhar, A.K. Singh and K.K. Bhattacharyya “A Novel Beneficiation Scheme for a Medium Coking Coal Fines from India” International Journal of Coal Preparation and Utilization, 28 (4), 189-200, 2008. 12. A. Vidyadhar and K. Hanumantha Rao “Adsorption Mechanism of Mixed Cationic/Anionic Collectors in Feldspar-Quartz Flotation System” Journal of Colloid and Interface Science 306, 195-204, 2007. 13. A. Vidyadhar, K. Hanumantha Rao and I.V. Chernyshova “Mechanisms of Amine-Feldspar Interaction in the Absence and Presence of Alcohols Studied by Spectroscopic Methods” Colloids and Surfaces A: Physicochemical and Engineering Aspects, 214 (1-3), 127-142, 2003. 14. A. Vidyadhar, K. Hanumantha Rao, I.V. Chernyshova, Pradip and K.S.E. Forssberg “Mechanisms of Amine-Quartz Interaction in the Absence and Presence of Alcohols Studied by Spectroscopic Methods” Journal of Colloid and Interface Science, 256, 59-72, 2002. 15. A. Vidyadhar, K. Hanumantha Rao, and K.S.E. Forssberg “Separation of Feldspar from Quartz: Mechanism of Mixed Cationic/Anionic Collector Adsorption on Minerals and flotation Selectivity” Minerals and Metallurgical Processing, 19 (3), 128-136, 2002. 16. A. Vidyadhar, K. Hanumantha Rao, and K.S.E. Forssberg “Adsorption of N-Tallow 1,3-Propanediamine-Dioleate Collector on Albite and Quartz Minerals, and Selective Flotation of Albite from Greek Stefania Feldspar Ore” Journal of Colloid and Interface Science, 248, 19 –29, 2002. 17. I.V. Chernyshova, K. Hanumantha Rao, A. Vidyadhar and A.V. Shchukarv “Mechanism of Adsorption of Long-Chain Alkylamines on Silicates: A Spectroscopic Study. 2. Albite” Langmuir, 17, 775-785, 2001. 18. I.V. Chernyshova, K. Hanumantha Rao, A. Vidyadhar and A.V. Shchukarv “Mechanism of Adsorption of Long-Chain Alkylamines on Silicates: A Spectroscopic Study. 1. Quartz” Langmuir, 16, 8071-8084, 2000.
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Dr. Vidyadhar, post-graduated M.Sc in Applied Chemistry from Andhra University, India in 1994. Later, he worked as a Chemist at NATCO Laboratories Ltd, Hyderabad, India for about two years (1995-97). He obtained PhD in Mineral Processing at Lulea University of Technology, Lulea, Sweden in 2001. He was a post-Doctoral fellow at Technical University of Berlin, Berlin, Germany for about two years. Since joining the Mineral Processing Division as a Scientist at Council of Scientific and Industrial Research – National Metallurgical Laboratory in December 2004, Dr. Vidyadhar has been involved in a number of research and development projects in the field of minerals beneficiation with various industry and academic institutions. He was the recipient of Khare Award (Coal) in 2009 and Ecoreco - Innovation Award in 2013. His area of specialization is Mineral Processing. Research topics of his special interest includes surface chemistry, froth flotation, adsorption mechanisms, fine particle processing, coal preparation, iron ore beneficiation and recycling of electronic waste. He has published 20 peer reviewed articles in various international journals and 30 international / national conference proceeding papers. He is presently serving as a Senior Principal Scientist with CSIR-NML.
Researcher ID Profile: http://www.researcherid.com/rid/E-7625-2015
Google scholar Profile: htpps://scholar.google.com/citations?user=ZNiUN80AAA&hl=en
Researcher Gate Profile: htpps://www.researchergate.net/profile/Vidyadhar_Ari/
Linkedin Profile: htpps://www.linkedin.com/in/dr-vidyadhar-ari-996b6816/
ORCID Profile: htpps://orcid.org/0000-0002-2629-7426