TOPICS
			
| 2025.10.24-27 | Presentation 
		10th Asian conference on Coordination Chemistry - ACCC10, October 24, 2025 - October 27, 2025, Hanoi, Vietnam
		
 
 
 
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| 2026.6.28-7.3 | Invited Lecture 
			International Conference on Porphyrins & Phthalocyanines (ICPP14), Kyoto, Japan
			
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| 2025.10.24-27 | Invited Lecture 
			10th Asian conference on Coordination Chemistry - ACCC10, Hanoi, Vietnam
			
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| 2025.8.28-29 | Presentaion 
			supra60 : Clebrating 60 years of Supramolecular Chemistry in Strasbourg, Strasbourg, France
			
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| 2025.5.25-30 | Presentation 
			The International Symposium on Macrocyclic and Supramolecular Chemistry (ISMSC 2025) ROHM Theater and Miyako Messe
			
 
 
 
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| 2025.2.10-15 | Invited Lecture 
			Advances inn Materials Science for Sustainable Development and Industrial Applications, 6 Day Online ATAL Faculty Development Programme
			 online
			
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| 2025.1.31-2.1 | Invited Lecture 
			2-Day International Symposium on Sustainable Technologies - The Way Forward and 61st Annual Convention 2024 of Indian Photobiology Society
			 University of Engineering & Management, Kolkata
			
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| 2025.1.31 | Award Sir J. C. Bose Endowment Award, 2024, Indian Photobiology Society | 
| 2024.11.4-8 | Invited Lecture 
			5th International Conference of Emerging Advanced Nanomaterials (ICEAN 2024)
			 The Nex, Newcastle, Australia
			
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| 2024.9.26-29 | Invited Lecture 
			20th International Conference of Computational Methods in Sciences and Engineering (ICCMSE 2024) Galaxy Hotel, Heraklion Crete, Greece & ZOOM
			
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| 2024.8.28-9.1. | 
			Invited Lecture 
			International Congress on Pure & Applied Chemistry (ICPAC) Mongolia 2024 , Holiday Inn, Ulaanbaatar, Mongolia
				
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| 2024.6.23-28. | 
            Invited Lecture 
            International Conference on Porphyrins and Phthalocyanines (ICPP-2024), Niagara Falls & Buffalo, USA
                
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| 2024.5.25. | 
            Invited Lecture 
            Scientific Lecture Series -2024, Indian Photobiology Society, Google Meet
                
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| 2023.10.4. | Ranking 
			Ranked in top 2% scientists (General chemisty, Organic chemistry, Chemistry, Carrier-long)
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| 2023.9.11-16. | 
            Invited Lecture 
            19th International Conference of Computational Methods in Science and Engineering (ICCMSE 2023), Heraklion, Crete, Greece
                
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| 2023.8.2 | 
            Science Talk 
            The 163th Birthday Commemoration of Acharya Prafulla Chandra Ray & Birth Centenary Celebration of Prof. K. K. Rohatgi-Mukherjee, Virtual Seminar, Dept. of Chemistry, Jadavpur University & Indian Photobiology Society, Google Meet
                
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| 2022.12.8-9 | 
            Invited Lecture 
            MIE Meeting of Quantum Science 2022 (MM-QS 2022), Mie University, Japan
                
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| 2022.11.29-30 | 
			An Expert Talk 
			Emerging Technology & Management Trends in Environment and Sustainability- EMTES-2022
	BBIT Campus, Budge Budge, India
                
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| 2022.11.24-27 | 
			Invited Lecture 
			International Congress on Pure & Applied Chemistry (ICPAC) KK 2022 Kota Kinabalu, Malaysia (Hybrid)
			
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| 2022.10.26-29 | 
			Invited Lecture 
			The 8th Quantum Science (QS) symposium, ICCMSE 2022-Computational Chemistry and Computational Physics Crete, Greece (Hybrid Form)
			
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| 2022.5.9 | Special Invited Lecture 
99th Foundation Day Celebration Indian Chemical Society & Department of Chemistry, University of Calcutta (on line)
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