ACS Spring 2026
March 22-26, Atlanta, GA
Programming Staff Contact: abstracts@acs.org
| Activity | Due Date |
| Call for Abstracts due to ACS | 7/7/2025 |
MAPS Opens for Author Submissions | 8/4/2025 |
MAPS Closes to Author Submissions | 9/29/2025 |
Symposium Organizers Sessioning in MAPS | 10/2/2025–10/20/2025 |
MAPS Opens for Program Chair (Schedule and Finalize Sessions) | 10/27/2025 |
| Preliminary Program Due in MAPS from Program Chairs | 11/10/2025 |
MAPS Closes for Program Chair (Final Program Complete in MAPS) | 12/1/2025 |
Meeting Begins | 3/22/2026 |
| Publications | Date |
**C&EN Publishes Call for Abstracts | 8/4/2025 |
| Technical Program Available | January 2026 |
ACS Fall 2026
August 23-27, Chicago, IL
Programming Staff Contact: abstracts@acs.org
| Activity | Due Date |
| Call for Abstracts due to ACS | 12/8/2025 |
MAPS Opens for Author Submissions | 1/5/2026 |
MAPS Closes to Author Submissions | 3/30/2026 |
Symposium Organizers Sessioning in MAPS | 4/1/2026–4/13/2026 |
MAPS Opens for Program Chair (Schedule and Finalize Sessions) | 4/17/2026 |
| Preliminary Program Due in MAPS from Program Chairs | 5/4/2026 |
MAPS Closes for Program Chair (Final Program Complete in MAPS) | 5/11/2026 |
Meeting Begins | 8/23/2026 |
| Publications | Date |
**C&EN Publishes Call for Abstracts | 1/5/2026 |
| Technical Program Available | June 2026 |
