Copyright Registration Certificate achieved from the Copyright office, Govt. of India, New Delhi:

On 7th Aug 2018, Copyright office, Govt. of India, New Delhi send me copyright registration certificate for my outstanding innovational research work in field of chemical Education on my all invented 39 formulae along with 19 innovative teaching methodologies bearing Registration number L-77140/2018 dated 07/08/2018.

All methodologies were recognized/indexed by the top class universities/societies of the world like University of California, Davis, USA; Indian Chemical Society (ICS), Kolkata, India; American Chemical Society (ACS), NY, USA; Federation of African Societies of Chemistry (FASC), Ethiopia, Africa; American Institute of Science (AIS), USA; Open Science Research Society, USA and City College of New York.

All research and review articles in the field of Chemical Education were published in the different international/national journals of chemical education from the four (04) continents such as Asia (India, Turkey, Vietnam); Europe (Germany & UK); North America (USA) and Africa (Ethiopia) of the world.

 

Appreciation Letters received through email from the IITís and different Indian Universities after achieved the Copyright recognition Certificate from the Govt.of India

Appreciation letter from the American Chemical Society, New York, USA Click here to Download the Appreciation Letter  
Appreciation letter from the Indian Chemical Society, A.P.C. Road, Kolkata, India Click here to Download the Appreciation Letter  
Appreciation letter from the Indian Science Congress Association Click here to Download the Appreciation Letter  
Appreciation letter from the Vinh University, Vinh City, Vietnam Click here to Download the Appreciation Letter  
Prof. R. N. Mukherjee Emeritus Fellow, Department of Chemistry Indian Institute of Technology Kanpur & Formerly Director, IISER, Kolkata, India Click here to Download the Appreciation Letter  
Professor Samar K. Das, FASc. School of Chemistry University of Hyderabad Click here to Download the Appreciation Letter  
Prof. G. N. Mukherjee (Retd-) Sir Rashbehary Ghose Professor of Chemistry, Department of Chemistry University of Calcutta Click here to Download the Appreciation Letter  
Dr. Nilashis Nandi Professor Department of Chemistry University of Kalyani Kalyani, Nadia, West Bengal, 741235, India Click here to Download the Appreciation Letter  
Prof. P. K. Chattaraj, FASc, FNA, FNASc J. C. Bose National Fellow Professor, Department of Chemistry Convener: Centre for Theoretical Studies, Kharagpur local chapter of INSA Indian Institute of Technology Kharagpur Click here to Download the Appreciation Letter  

DR. ARIJIT DAS
Dept. of Chemistry,
Ramthakur College, Agartala,
West Tripura,Tripura, India, Pin-799003

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