Feb. 5, 2022 Registration reopens at www.acs.qa Feb. 5, 2022 Paper submission reopens, poster submission reopens March 24, 2022 Deadline for paper and poster submissions May 9, 2022 Conference opening, afternoon sessions, poster session May 10, 2022 Full day, parallel sessions, poster session May 11, 2022 Full day, parallel sessions, poster session