The International Symposium on Single-Atom Catalysis (ISSAC) is the world’s most authoritative academic conference in the field of single-atom catalysis. Previous editions were held in Dalian (China), Beijing (China), and California, USA (canceled due to the COVID-19 pandemic). The 4th edition (ISSAC-4) will be jointly held with the 10th Asia-Pacific Congress on Catalysis (APCAT-10) in 2025, marking a landmark convergence of catalytic science expertise.
ISSAC-4 will take place from August 4 to 7, 2025, co-located with APCAT-10. In recent years, single-atom catalysts have garnered tremendous attention for their maximized atomic utilization efficiency and unique electronic/catalytic properties, rapidly emerging as a frontier in catalysis science. With advancements in synthesis methods, characterization techniques, and theoretical modeling, single-atom catalysis is driving the field toward an era of precision engineering. ISSAC-4 will assemble global leaders to share groundbreaking research and chart future directions.
Conference Highlights
📅 Date: August 4-7, 2025
📍 Format: Jointly organized with APCAT-10
✨ Focus: Global premier annual conference on single-atom catalysis, spotlighting theoretical breakthroughs and industrial applications
🏙️ Venue: Suntec Singapore Convention & Exhibition Centre (located in Marina Bay, Singapore’s dynamic business hub)
💰 Registration: https://www.apcat10.com/event/31244e43-1ca8-493a-aaca-1bf2bf98cefa/regProcessStep1
Key Deadlines
⏰ Abstract Submission: May 20, 2025
✅ Acceptance Notification: June 24, 2025
💰 Early-Bird Registration: June 30, 2025
Participation & Contributions
APCAT-10 will feature 130+ scholars from 88+ universities/research institutions worldwide. We warmly invite submissions for oral presentations and poster displays (120 cm × 80 cm dimensions).
Contact & Details
Secretariat: admin@singapore-catalysis-society.com
Official Website: https://www.apcat10.com/





