Presentations

KEYNOTE and INVITED Talks/Lectures/Seminars

If you are interested in my research works or my research profiles, please invite me as a Distinguished Speaker at your next event (symposium, conference, seminar, workshop)! You may contact me via weejun.ong@xmu.edu.my and ongweejun@gmail.com

(17) Energizing Energy- Innovations: Atomic-Level Engineering of 2D Nanomaterials for Photo/Electro-Catalysis toward Renewable Energy Applications (Keynote Talk)

Technical Division - Material Engineering, 4 March 2022, The Institution of Engineers, Malaysia (IEM), Malaysia.

https://www.myiem.org.my/events/eventregistration.aspx?id=19536

(16) State-of-the-Art Progress of Two-Dimensional (2D)-Based Nanocatalysts for Light-Driven Reaction (Invited Talk)

International Conference on “Materials for Humanity (MH21)”, 6-9 July 2021, Materials Research Society of Singapore (MRS-S), Singapore.

(15) State-of-the-Art Progress of Two-Dimensional (2D)-Based Nanocatalysts for Light-Driven Reaction (Invited Lecture)

Science Mathematics and Technology Research Seminar, 4 December 2020, Singapore University of Technology and Design (SUTD), Singapore.

(14) Engineering 2D-Based Nanostructures for H2 Evolution Reaction (HER) Using Earth-Abundant Elements (Invited)

State Key Laboratory of Crystal Materials, 25 July 2019, Shandong University, China.

(13) Harvesting and Utilizing Solar Energy Using Light-Responsive Semiconductor Photocatalysts (Invited)

School of Materials Science and Engineering, 19-27 July 2019, Shandong University, China.

(12) Elucidating the Reaction Mechanisms for N2 Fixation by Single-Atom Embedded in Defective Graphitic Carbon Nitride (Elevator Pitch)

69th Lindau Nobel Laureate Meeting (Physics), 30 June-5 July 2019, Lindau, Germany.

(11) Noble-Metal-Free 2D-Based Hybrid Nanocomposites for Artificial Photosynthesis (Keynote Presentation / Distinguished Seminar)

Faculty of Engineering, 27-28 May 2019, Monash University, Australia.

(10) Noble-metal-free g-C3N4 modified with transition metal phosphide and dichalcogenide hybrid photocatalysts for artificial photosynthesis (Keynote Presentation)

3rd International Workshop on Graphene and C3N4-based Photocatalysts (IWGCP3), 23-26 March 2019, Wuhan University of Technology, China.

(9) An Editor’s Perspective – How to Publish in High-Impact Journals? (Public Talk - Keynote Presentation)

XMUM Public Talk, 30 October 2018, Xiamen University Malaysia, Malaysia.

(8) How to Publish in High-Impact Journals? A Research Journey (Keynote Presentation)

United by Research Symposium Series II (URSS II), 3-4 September 2018, Monash University Malaysia, Malaysia.

(7) Two-dimensional (2D)-Based Heterojunction Photocatalysts for Artificial Photosynthesis (Keynote Presentation)

Chinese Symposium on Photocatalytic Materials, 26-29 July 2018, Wuhan University of Technology, China.

(6) Graphitic carbon nitride (g-C3N4)-based nanocomposites for artificial photosynthesis toward renewable energy production (Invited Talk)

Symposium: Energy & Environment under Optofluidics 2017 conference, 25–28 July 2017, Singapore.

(5) Metal-free graphitic carbon nitride (g-C3N4)-based heterojunction nanocomposites for solar energy conversion (Oral Presentation)

The 9th International Conference on Materials for Advanced Technologies (ICMAT 2017), 18–23 June 2017, Singapore.

(4) Tuning the surface charge via protonation of graphitic carbon nitride (g-C3N4) coupled with reduced graphene oxide (rGO) as 2D/2D heterojunction nanocomposites toward artificial photosynthesis (Oral Presentation)

Asian Pacific Confederation of Chemical Engineering (APCChE) 2015 Congress Incorporating Chemeca 2015, 27 September–1 October 2015, Melbourne, Australia.

(Award: Recipient for the David Trimm Award 2015 – Best paper in catalysis)

(3) Importance of surface charge for coupling of g-C3N4 and rGO for enhanced photocatalytic performance (Oral Presentation)

Australasian Particle Technology Society (APTS) 2nd Student Conference, 25–27 September 2015, Phillip Island, Australia.

(2) Harvesting visible light with noble metal-mediated graphitic carbon nitride for efficient photoreduction of carbon dioxide into solar fuels (Oral Presentation)

The 19th International Conference on Semiconductor Photocatalysis & Solar Energy Conversion (SPASEC-19), 17–20 November 2014, San Diego, United States of America (USA).

(1) Visible-light-induced graphene-modified carbon nitride nanocomposites for enhanced photocatalytic performances (Oral Presentation)

International Symposium on Advanced Functional Materials (ISAFM 2014), 1–2 August 2014, Monash University Malaysia, Malaysia.