67 Invited talk at Chandigarh University, Gharuan on July 5, 2023
66 Invited talk at Chandigarh Group of College, Landran on July 3, 2023
65 Invited talk at K.E.T's V. G. VAZE College, Mumbai on May 31, 2023
64 Invited talk at TU-Eindhoven, The Netherlands on May 24, 2023
63 Invited talk at Johannes Gutenberg University and Max Planck Institute Polymer, Mainz, Germany on May 22, 2023
62 Invited talk at IACS-Kolkata on April 20, 2023
61 Invited talk at APA-2023, Goa International Centre, Goa on February 23, 2023
60 Invited talk at Compflu-2023, IIT-Kharagpur Research Park, Kolkata on December 19, 2022
59 Invited talk at PSG-IAS, Coimbatore on December 6, 2022
58 Invited talk at IIT-Palakkad on December 5, 2022
57 Plenary Lecture at Recent Advancement of Material Science & Technology at CIPET on December 3, 2022
56 Invited talk at Recent Advancement of Material Science & Technology at North Bengal University on November 16, 2022
55 Invited talk at International conference SPSI-Macro, 2022 at NCL-Pune on November 2-4, 2022
54 Invited talk at International conference SMST-2022 at IIT-Bombay on October 13-16, 2022
53 Invited talk at 2nd Nano@Chembio Annual Meeting, 2022 on September 16, 2022
52 Invited talk at Malviya National Institute of Technology, Jaipur on August 26, 2022
51 Invited talk at Amity University, Kolkata on August 3, 2022
50 Invited talk at DST workshop, Central University of Haryana, Mahendragarh on July 20, 2022
49 Invited talk at BITS, Pilani on July 29, 2022
48 Invited talk at IIT, Mandi on June 29, 2022
47 Invited talk at Visgyan Utsab organized by PSCST, Chandigarh on June 17, 2022
46 Invited talk at Malda College, Malda on June 10, 2022
45 Invited talk at University of Gaur Banga, Malda on June 7, 2022
44 Invited talk at Narendrapur R K Mission Residential College on May 30, 2022
43 Invited talk at 1st INST-IISERM Annual Meeting, 2022 on March 15, 2022
42 Invited talk at Advance Research in Molecular and Material Science in Sikkim Manipal Institute of Technology, Sikkim on March 2, 2022
41 Plenary lecture at International conference APA nanoforum 2022 held at IIT-Delhi on February 25, 2022
40 Invited talk at Faculty Development Program in MCM-DAV College, Chandigarh on February 22, 2022
39 Invited talk at TECHNOLOGY DRIVEN HEALTH CARE in Jawaharlal college of Engineering and Technology, Lakkidi, Kerala on January 21, 2022
38 Invited talk at DBT and PSCST workshop January, 2022
37 Invited talk at International conference on Complex Fluids 2021 in IIT-Gandhinagar on December 15, 2021
36 Invited talk at National Workshop on Advanced Biomaterials and its applications in University of Madras on December 6, 2021
35 Invited talk at Modern Tools and Technique in Chemical Sciences, Islamic University of Science & Technology, Kashmir n November 21, 2020
34 Invited talk at New Dimensions of Teaching Learning Practices in Pharmaceutics in Gitam University, Vishakhapatnam on September 21, 2021
33 Invited talk Research in Sciences – Novel Tools and Methodologies in SGGS College, Chandigarh, on August 4, 2021.
32 Invited talk at Spectroscopic and Electroanalytical Technique in Chandigarh University on July 13, 2021.
31 Madhya Pradesh CST Vijgyan Manthan Yatra on January 27, 2021
30 DST Rajasthan STEM meeting on November 21, 2020
29 Invited talk at Smart Functional Materials for Emerging Applications, workshop at Punjab Engineering College, Chandigarh, on August 19, 2020
28 Invited talk at Bethune College, Kolkata, on August 14, 2020.
27 Invited talk at Amity Institute of Nanotechnology, Noida on May 26, 2020.
26 Invited talk at SPARC workshop at Panjab University, on October 31, 2019.
25 Invited talk at APSRT interactional conference at IIT-Kharagpur, on September 25, 2019.
24 Invited talk at CEP workshop on Nanomaterials and life at DRDO-INMAS, Delhi on August 19, 2019.
23 Invited talk at the international conference “Nanoforagri-2018” at TERI, Delhi on December 13-14, 2018.
22 Invited talk at the international conference “Nanobioteck-2018” at AIIMS, Delhi on October 25, 2018.
21 Invited talk at the Indo-German Meeting in Kasauli on October 5 2018
20 Invited talk at national meeting “Physics and Chemistry of Materials” on March 13, 2018 at Hotel Osel, Thimphu, Bhutan.
19 Invited talk at the international conference “Advancements in polymeric materials-2018” at CIPET, Bhubaneswar on February 3, 2018.
18 Invited talk at international conference “Multifunctional Materials: Analytical Techniques and Diverse Applications” on January 20, 2018 at NIT, Kurukshetra
17 Lecture at INST inhouse symposium at INST, Mohali on December 11, 2017.
16 Invited talk at the INST-CENS meeting on November 2017 at Hampi.
15 Lecture at Advanced Polymeric Materials-2017 international conference in IISC, Bangalore, 11th-13th Feb, 2017
14 Lecture at Symposium meeting by College of Engineering, Cherthala at Kochi 24th March. 2017
13 Lecture at UGC-DAE meeting at BARC, Mumbai, 17 – 18 Oct. 2016
12 Invited talk at Radboud University, Nijmegen, the Netherlands on December 8, 2014
11 Oral presentation at CHAINS conference, The Netherlands on November 15, 2014
10 Invited talk at INST, Mohali on October 15, 2014
9 Invited talk at on IISC-Bangalore October 8, 2014
8 Invited talk at IIT-Kharagpur on January 1, 2014
7 Invited talk at IIT-Delhi on April 24, 2013
6 Invited talk at Shiv Nadar University on April 22, 2013
5 Invited talk at IISER-Bhopal on December 17, 2012
4 Invited talk at TIFR-TCIS-Hyderabad on December 12, 2012
3 Invited talk at IISC-Bangalore on December 3, 2012
2 Oral presentation at E-COST meeting, Riccione, Italy on April 17, 2012
1 Invited talk at Rijks Universiteit, Groningen, The Netherlands on December 9, 2011