24th April 2024, Delivered an Invited Webinar on "An Overview on Nanosciences and Nanotechnology" at the department of Sciences and Humanities, RMD Engineering College, Tamil Nadu, India. 

23rd March 2024, Delivered an invited talk on "Supramolecular Coordination Self-Assembly" at Science Academies’ Two-day Lecture–Workshop organized by the Department of Chemistry at NSS College of Engineering, Palakkad, Kerala.

22nd March 2024, Delivered an invited talk on "Supramolecular Self-Assembly Formation of Novel Structures and Functional Materials" at a two-day international conference organized by the Department of Chemistry at KPR Institute of Engineering and Technology, Coimbatore.

01st March 2024, Delivered an invited talk on "Design and Synthesis of Molecular Machines" in a one-day conference on Recent Trends in Chemistry (RTC 24) organized by the Department of Chemistry, The American College Madurai, Tamil Nadu.

28th February 2024, Delivered an invited talk on "Contribution of Sciences in India" at the Dr. NGP Institute of Technology, Coimbatore, Tamil Nadu.

18th February 2024, Delivered an invited webinar on "Trogers base-Amino-1,8-Naphthalimide (TBNaps): An Emerging Supramolecular Scaffolds for Novel Self-Assembly Structures and Materials Design" in an international Saturday seminar series organized by the University of Miami, USA.

27th October 2023, Delivered an invited talk on "Supramolecular Self-Assembly Formation of Novel Structures and Functional Materials" in a two-day international conference on Frontiers in Chemical Sciences-2023 held at Karunya Institute of Technology and Sciences, Coimbatore.

10th October 2023, Delivered an invited webinar on "Supramolecular Materials Chemistry" in the Chemistry Refresher course at the Department of Chemistry, Madurai Kamaraj University, Madurai, Tamil Nadu.

06th October 2023, Delivered an invited talk on "Supramolecular Self-Assembly Chemistry of Amino-1,8-Naphthalimides" in the Department of Chemistry, Bannari Amman Institute of Technology, Sathyamangalam, Tamil Nadu.

29th September 2023, Delivered an invited talk on "Supramolecular Coordination Chemistry" in the Department of Chemistry, Sona College of Arts and Science, Salem, Tamil Nadu.

21st September 2023, Delivered an invited talk on "Fluorescence-based Sensing of Chemical Explosives" in the Department of Chemistry, Kongunadu Arts and Science College, Coimbatore, Tamil Nadu.

10th July 2023, Delivered an invited talk on "Supramolecular Materials Chemistry" in the Department of Sciences and Humanities, Nehru Institute of Technology, Coimbatore, Tamil Nadu.

22nd June 2023, Delivered an invited talk on "Emergences of SupramolecularChemistry: From Molecules and Advanced Materials" in the Department of Chemistry, PSGR Krishnammal College for Women, Coimbatore, Tamil Nadu.

12th April 2023, Delivered an invited talk on "Emergences of SupramolecularChemistry: From Molecules and Advanced Materials" in the Department of Chemistry, Kaprpagam Academy of Higher Education, Coimbatore, Tamil Nadu.

02nd March 2023, Delivered an invited talk on "Supramolecular Self-Assembly Formation of Novel Structure and Materials" in the Department of Chemistry, Vels Institute of Technology, Chennai, Tamil Nadu.

28th January 2023, Delivered an invited talk on "Emergences of SupramolecularChemistry" in the Department of Chemistry, St. Joseph's College, Tiruchirappalli, Tamil Nadu.

15th December 2022, Delivered an invited talk on "Trogers base-Amino-1,8-Naphthalimide (TBNaps): An Emerging Supramolecular Scaffolds for Novel Self-Assembly Structures and Materials Design" at the 19th International Conference on Modern Trends In Inorganic Chemistry (MTIC-19) held at Banaras Hindu University, Varanasi, India.

13th July 2022, Delivered an invited talk on "Trogers base-Amino-1,8-Naphthalimide (TBNaps): An Emerging Supramolecular Scaffolds for Novel Self-Assembly Structures and Materials Design" at the 7th International Conference on Molecular Sensors & Molecular Logic Gate (MSMLG-22) held at Trinity College Dublin, Ireland.

10th July 2022, Delivered an invited talk on "Luminescent Polymeric Materials for Fluorescence Sensing and Removal of Chemical Explosives" in a three-day International Online Conference on Foamed Polymers (ICFP 2022) organized by the School of Energy Materials, Mahatma Gandhi University, Kottayam, Kerala, India.

21st April 2022, Delivered an invited talk on "Supramolecular Coordination Chemistry" in a one-day National Webinar on Recent trends in Chemical and Forensic Sciences organized by the Department of Applied Chemistry, Karunya Institute of Technology and Sciences, Coimbatore, Tamil Nadu.

13th April 2022, Delivered an invited talk on "Emergences of Supramolecular Chemistry" in a one-day international symposium on "Trends and Opportunities in Physical Sciences" organized by the Department of Sciences, Amrita School of Arts and Sciences, Amrita Vishwa Vidyapeetham Mysuru Campus, Karnataka.

08th April 2022, Delivered an invited talk on "Troger's base 4-Amino-1,8-Naphthalimide (TBNap): An Emerging Supramolecular Scaffolds for Novel Structure and Material Design" in a one-day national conference on "Innovations in Chemical Sciences and Its Research Approach" organized by the PG Department of Chemistry, Vellalar College for Women, Erode, Tamil Nadu.

31st March 2022, Delivered an invited webinar on "Emergences of Supramolecular Chemistry: From Molecules to Materials" in an online Faculty Enrichment Programme on "Needs and Metrics of Green Chemistry" organized by the PG and Research Department of Chemistry, Vivekananda College, Tiruvedakam West, Madurai, Tamil Nadu.

26th November 2021, Delivered an invited webinar on "Supramolecular Self-assembly Formation of Novel Structures and Polymers from Troger's base 4-Amino-1,8-Naphthalimide (TBNap) Scaffold" in the Department of Chemistry, Mother Teresa Women's University, Kodaikanal, Tamil Nadu.

22nd October 2021, Delivered an invited webinar on "Functional Nanostructures and Nanomaterials for Fluorescence Sensing and Removal of Secondary Chemical Explosives" in the Department of Nanoscience and Technology, Sri Ramakrishna Engineering College, Coimbatore, Tamil Nadu.

17th September 2021, Delivered an invited webinar on "Emergences of Supramolecular Chemistry" in the CRSI Trichy-Madurai local chapter E-workshop on Advances in Chemical Sciences organized by the Chemistry department of Seethlakshmi Ramaswamy College, Thiruchirappalli, Tamil Nadu.

26th August 2021, Delivered an invited webinar on "Emergences of Supramolecular Chemistry: From Molecules to Materials" in a one-week faculty development program on Emerging Trends in Chemical Sciences organized by the Department of Chemistry, Saranathan College of Engineering, Thiruchirappalli, Tamil Nadu.

28th November 2020, Delivered an invited keynote webinar on "Functional Nanostructured Materials for Fluorescence Sensing and Removal of Nitroaromatic Explosives" in an STTP organized by the Department of Physics, Dr. Mahalingam College of Engineering and Technology, Pollachi, Tamil Nadu.

11th September 2020, Delivered an invited webinar on "Emergences of Supramolecular Chemistry: From Molecules to Advanced Materials" organized by the Department of Chemistry, Bishop Kurialacherry College for Women, Amalagiri, Kottayam, Kerala.

30th July 2020, Delivered an invited webinar on "Troger's base 4-Amino-1,8-Naphthalimide (TBNap): A Novel Supramolecular Scaffold for Material Design" in a one-day national webinar on supramolecular chemistry organized by the Department of Chemistry, Sri Meenatchi Government Arts College for Women, Madurai, Tamil Nadu.

13th July 2020, Delivered an invited webinar on "The Journey of Supramolecular Chemistry: From an Accidental Discovery to Advanced Materials" in a one-day International Chemistry webinar organized by the Department of Chemistry, Central University of Karnataka, Kalaburagi, Karnataka.

09th July 2020, Delivered an invited webinar on "The Journey of Supramolecular Chemistry: From an Accidental Discovery to Advanced Materials" in a one-day International Chemistry conference organized by the department of Chemistry and humanities, RKM College of Engineering and Technology, Puduvoyal, Thiruvallur, Tamil Nadu.

18th June 2020, Delivered an invited webinar on "Supramolecular Self-Assembly Formations of Novel Structures and Materials" in a Two-day international virtual conference on Materials and their Applications organized by the Department of Chemistry and Physics, SSM Institute of Engineering and Technology, Dindigul, Tamil Nadu.

05th March 2020, Delivered an invited talk on "Surprising ‘Twist And Turns’ In Supramolecular Self-Assembly Formations of Novel Structures and Materials" in a two-day international conference on Frontiers in Chemical Sciences held at Karunya Institute of Technology and Sciences, Coimbatore.

26th February 2020, Delivered an invited talk on "Recent Advances in the development of 4-Amino-1,8-Naphthalimide Troge base Based Supramolecular Structures and Materials" in a Two-day national seminar on Current Scenario of Medicinal NanoChemistry in Target Drug Design held at Kongunadu Arts and Science College, Coimbatore.

19th February 2020, Delivered an invited talk on "Supramolecular Chemistry: Where From? Where to?" in a one-day national seminar on Recent Trends in Chemistry held at Fatima College, Madurai.

07th February 2020, Delivered an invited talk on "Supramolecular Chemistry: From the past to present" in a one-day national seminar on Frontiers in Chemistry and Its Applications held at Vivekanandha Arts and Science College for Women, Sankari, Erode.

30th January 2020, Delivered an invited talk on "Supramolecular Chemistry: From the past to present" in a one-day national conference on Applications of Green Chemistry and Its Applications held at Sri Ramakrishna College of Arts and Science, Coimbatore.

12th October 2019, Delivered an invited talk on "Coordination-Driven Self-Assembly of Supramolecular Complexes: From Design to Applications" in a National Conference on Recent Trends in Chemistry of Materials (NCRTCM) held at Bannari Amman Institute of Technology, Sathyamangalam.

05th July 2019, Delivered an invited talk on "Chemistry of 4-Amino-1,8-Naphthalimide Trogers base Supramolecular Scaffolds" in a one-day international conference on Frontier Areas of Chemistry held at The American College, Madurai.

20th February 2019, Delivered an invited talk on "Supramolecular Chemistry: From the past to present" in a one-day national seminar on current trends in chemistry held at The American College, Madurai.