Welcome Message


Message from the President of Mae Fah Luang University

On behalf of Mae Fah Luang University, I would like to welcome you all to the Pure and Applied Chemistry International Conference 2023 or in short, PACCON 2023. This event is held on 20 - 21 January 2023 with the theme of Chemical Diversity Towards Sustainable Development Goals”. Moreover, we are very honored and thankful to our co-host, the Chemical Society of Thailand, for providing us with this wonderful opportunity.

Read more . . .

Chayaporn Wattanasiri
President of Mae Fah Luang University

Professor Dr. Vudhichai Parasuk
President of Chemical Society of Thailand 

Welcome Message from President of Chemical Society of Thailand

In 2023, the Pure and Applied Chemistry International Conference, known as PACCON will be held at Mae Fah Luang University, Chiang Rai, Thailand during January 20 – 21. The theme for PACCON 2023 is “Chemical Diversity towards Sustainable Development Goals”.

Read more . . .

Important Dates



Registration and payment deadline for presenters Nov 30, 2022
Early Registration July 10 - Dec 15, 2022
Late Registration After Dec 15, 2022
On-site Registration Jan 20-21, 2023


Abstract submission opens July 10, 2022
Abstract submission deadline Nov 1, 2022
Notification of abstract acceptance Nov 20, 2022
Full paper submission deadline Jan 15, 2023
Notification of full paper acceptance Feb 28, 2023

Plenary Speakers


Prof. Dr. David W.C. MacMillan
Princeton University, USA
Nobel Laureate in Chemistry 2021

Topic: Development of asymmetric organocatalysis and metallaphotoredox

Prof. Dr. Raymond J. Andersen
University of British Columbia, Canada

Topic: Natural Product Drug Leads for Development of ‘Host Directed Therapies’ to Manage 21st Century Pandemics

Prof. Dr. Paul D. Topham
Aston University, United Kingdom

Topic: Polymer Design for Sustainable Materials of the Future

Prof. Dr. Purnendu K. Dasgupta
Department of Chemistry and Biochemistry, The University of Texas at Arlington, USA

Topic: Absorbance Detection in HPLC: The Dilemma between Sensitivity and Resolution


Participant Category Early Registration
(July 10 - Dec 15, 2022)
Late Registration
(After Dec 15, 2022)
(Jan 20-21, 2023)
All delegates1 US $500 US $600 US $750
Full time students1 US $350 US $400 US $750
Accompanying person2 US $400 US $400 US $750
1-day Participants3 US $300 US $300 -
  1. All registered delegates and full-time students will receive conference materials, access to all scientific sessions, conference banquet, 2 lunch and 4 coffee breaks.
  2. Accompanying persons must be spouse of presenter or students of presenter or students who are co-authors of the work presenting at PACCON 2023. The fee for an accompanying person includes conference banquet, 2 lunch and 4 coffee breaks.
  3. The fee for a 1-day participant includes 1 lunch and 2 coffee breaks.

***For on-site registration, participants must pay registration fee in cash (Thai Baht) only, and may or may not receive the conference materials.***