INVITED SPEAKER....

1. Delivered an Invited Talk on “Hybrid Nanotechnology in Food Packaging: Role of 0D-2D Materials in Extending Fresh Produce Shelf”, at 3rd International Conference on Recent Advances in Horticulture Research (ICRAHoR-2026), Amity University from 8-9th April 2026. 

2. Delivered an Invited Talk on “Multifunctional PVA/MoS2-CQDs Nanocomposites Film: Towards Smart and Sustainable Food Packaging Solutions”, at ISPI-AI-2026 at New Delhi from 12-14 March 2026. 

3. Delivered a Keynote Talk on “Next Generation Nanomaterial-Engineered PVA/CQDs Films with Superior Barrier Performance for Food Packaging Applications” at International Conference LNMU on 13th March 2026 

4. Delivered an Invited talk on “Advanced Nanomaterials in Functional Foods: Bridging Nutrition and Technology” at Avinashilingam University, Coimbatore on 03rd March 2026 

5. Delivered an Invited talk on “Next-Generation Food Packaging: The Impact of 0D–2D Nanomaterials on Shelf-Life Preservation” at Ramjas College, DU on 20th February 2026. 

6. Delivered an Invited talk on “Green Synthesis of Medicinal Plant-Based Carbon Quantum Dots and Their Potential in Next-Generation Food Packaging” at Bhaskaracharya College of Applied Sciences, (DU) New Delhi on 17-18th February 2026 

7. Delivered an Invited talk on “Role of 0D-2D nanomaterials in enhancing shelf life of modern packaging” at International Conference on Advanced Materials for Sustainable Innovation (IC AMSI-2026) at VIPS, New Delhi on 3rd February 2026 

8. Delivered an Oral Presentation on “Multifunctional PVA/MoS2-CQDs Nanocomposites Films: Toward Smart and Sustainable Food Packaging Solutions” at Korea Society of Packaging Science and Technology (KoPAST), Jeju, South Korea, 3-5 December 2025 

9. Delivered an invited talk on “Impact of nanomaterials using polymers for enhanced food packaging applications” at the 5th International Summit for Packaging Industry, New Delhi, from 6th to 8th March 2025. 

10. Presented a talk on “Application of CQDs for environmentally friendly and sustainable food packaging solutions” at the Institute of Packaging, New Delhi, on 25th September 2024.

11. Presented a talk on “Synthesis and Characterization of CQDs/NPs for sensing and food packaging applications” at the Department of Physics, LNMU on 23rd September 2024.

12. Presented at a talk on the “Application of CQDs for environmentally friendly and sustainable food packaging solutions” at LPU, Jalandhar, India, on 10th September 2024.

13. Presented a talk on the “Role of QDs using green techniques for food packaging applications” at VIPS, New Delhi, on 30th August 2024.

14. Presented a talk at the Seminar on "Synthesis, Characterization and Applications of Nanocarriers in Food Technology" at SGT College of Pharmacy, SGT University on 28th February 2024.

15. Presented a talk on "Importance of nanoparticles for real-life applications" at the International Conference on Emerging Trends in Nanotechnology, Functional Materials and Optical Fibers (ICETNFOF-23) on 19-20 December 2023.

16. Presented a talk "High response of MoS2 quantum dot  by photoluminescence for sensing of As (III) over a wide range" at International Conference on Recent Trends in Materials Science & Devices (ICRTMD-2023), Haryana, on 22-23 July 2023

17. Presented a talk on "Nanoparticles and their real-life applications" at the International Conference on Laser, Nanomaterial and Terahertz. Technology for Optical Fiber Communication  (LNTOFC-23) on 9-10 February 2023.

CONFERENCE PRESENTATIONS....

1. Presented a talk at ACS Fall 2024, “Improving the barrier properties by PVA/NCQDs-MoS2 composite films for packaging applications” from 18-22 August 2024, Denver, USA.

2. Presented a paper titled "Green tea residue carbon quantum dots/PVA films for enhanced UV-blocking and packaging applications" at the Division of Polymer Chemistry, ACS Spring, on 17-21 March 2024. 

3. Presented a paper entitled “MoS2 Quantum Dots as Gas Sensors and their various applications based on Gas Sensing at the “Second International e-Conference on Chemicals & Materials for Emergent Technologies (CheMET_2022)” jointly organized by the Center for Advanced Materials-Qatar University, Emergent Materials Journal & Chemistry Africa Journal-Springer. (Oct 17-18 2022)

18. Oral Paper presented on “Self-assembled fractal structure of luminescent silver nanoparticles as SERS active substrate” at International Virtual Conference on Adv. Nanomaterial’s Applications, Vellore Institute of Technology, Vellore, India (Jun 17-19, 2020) 

19. Presented a paper entitled “Enhanced Photocatalytic and Dye Degradation of Silver Decorated Molybdenum Disulphide and their Mechanism Insight” at the Fifth International Conference on Advances in Materials Science (Online) (ICAMS–2020) organized by IQAC of R. R.College, Jath, Maharashtra, India during (Jun 06-07, 2020). 

20. Presented a paper on “Insight into the luminescent self-assembled fractal structure of AgNPs for enhanced SERS” at Int. Conference on Adv. in Smart Materials & Emerging Technologies, IGDTUW, Delhi, India (Jan 23-24, 2020) 

21. Presented a paper on “Self-assembled ultrasmall Ag NPs on two dimensional MoS2 based template for enhanced photocatalytic activity” at Young Scientist Conclave, IISF 2019, Kolkata, India (Nov 5-7, 2019) 

22. Presented a paper on “Enhanced photocatalytic activity of Ag nanoparticles decorated two dimensional MoS2 based template” at International Conference Adv. Materials 2019, JMI, New Delhi,(Mar 7-8,2019) 

23. Presented a paper on “Self-assembled conch like Ag-Ag2S heterostructure for enhanced photocatalysis” at First International Conference on Smart Nanomaterials, CAM, Qatar University, Qatar (Feb 24-25, 2019) 

24. Oral Paper presented on “Enhanced photocatalytic activity for self-assembled Ag-Ag2S nanoparticles” at the 2nd International Conference on Chemistry, Industry, and Environment, AMU, Aligarh (Feb 18-19, 2019). 

25. Oral Paper presented on “Self-assembled fractal structure of luminescent silver nanoparticles as SERS-Active substrate” at the Int. Conference on Materials for Energy Applications, Jain College, Jaipur (Dec 6-8, 2018) 

26. Oral Paper presented on “Enhanced near-infrared luminescence in Ag@Ag2S core-shell nanoparticles” at the 2nd Int. Conference on Nano Science & Engg. Applications-2018, JNTU Hyderabad in collaboration with CAM, Qatar University, Qatar and (Oct 4-6,2018). 

27. Oral Paper presented on “Synthesis and characterization of Ag decorated SiO2 based template hybrid structure for enhanced photocatalytic activity” at National Conference on Nano-Structured Materials and Device Technologies, Faridabad (Dec 21-22, 2018). 

28. Oral Paper presented on “Enhanced photocatalytic activity of Ag nanoparticles decorated two dimensional MoS2 based template” at National Conference on “Innovations and Technology for Rural India”, Agra (Nov 14-16, 2018).