EP059
Photogeochemistry of Air–Mineral–Water–Life on Earth and Extraterrestrial Planets I eLightning

Tuesday, 15 December 2020: 19:00-20:00
Virtual
Primary Convener:  Jihua Hao, Rutgers University, Marine and Coastal Sciences, New Brunswick, United States
Conveners:  Yan Li, Peking University, School of Earth and Space Sciences, Beijing, China, Yuichiro Ueno, Tokyo Institute of Technology, Earth and Planetary Sciences, Tokyo, Japan, Maggie Lau, Institute of Deep Sea Science and Engineering, CAS, Sanya, China and Jihua Hao, Rutgers University, Marine and Coastal Sciences, New Brunswick, United States
Primary Liaison:  Jihua Hao, Rutgers University, Marine and Coastal Sciences, New Brunswick, United States
Chairs:  Yan Li, Peking University, School of Earth and Space Sciences, Beijing, China, Yuichiro Ueno, Tokyo Institute of Technology, Earth and Planetary Sciences, Tokyo, Japan, Maggie Lau, Institute of Deep Sea Science and Engineering, CAS, Sanya, China and Jihua Hao, Rutgers University, Marine and Coastal Sciences, New Brunswick, United States
OSPA Liaison:  Maggie Lau, Institute of Deep Sea Science and Engineering, CAS, Sanya, China
19:00
EP059-01
Mineral Membrane on Earth’s surface and Natural Mineral Photoelectric Effect (Invited) (661667)
Anhuai Lu, Yan Li, Hongrui Ding and Changqiu Wang, Peking University, School of Earth and Space Sciences, Beijing, China
19:03
EP059-02
Abiotic photochemically-induced oxidation of aqueous Mn2+ to Mn(IV) oxide solids in the presence of cations (686170)
Zhenwei Gao, Haesung Jung and Young-Shin Jun, Washington University in St. Louis, Energy, Environmental & Chemical Engineering, St. Louis, MO, United States
19:06
EP059-03
Assessing the Importance of Iron Photo-oxidation on Ancient Earth and Beyond (702254)
Pilar Vergeli1, Stephen J Romaniello2, Hilairy Ellen Hartnett3, Wang Zheng4 and Ariel D Anbar3, (1)Arizona State University, School of Earth and Space Exploration, Tempe, AZ, United States, (2)University of Tennessee, Department of Earth and Planetary Sciences, Knoxville, TN, United States, (3)Arizona State University, School of Earth and Space Exploration and School of Molecular Sciences, Tempe, AZ, United States, (4)Tianjin University, Institute of Surface-Earth System Science, Tianjin, China
19:09
EP059-04
Reductive Transformation of Birnessite by Acetate under Visible Light at pH 8: Clues on Mn Cycling in Marine Euphotic Zone (773707)
Yuwei Liu1, Yan Li2, Hongrui Ding2, Changqiu Wang2 and Anhuai Lu2, (1)Peking University, School of Earth and Space Sciences, Beijing Key Laboratory of Mineral Environmental Function, Beijing, China, (2)Peking University, School of Earth and Space Sciences, Beijing, China
19:12
EP059-05
Structural Disorder of ZnFe2O4 Spinel controlling Oxygen Vacancy and Photocatalytic Activity (775269)
Yanzhang Li1, Yan Li2 and Anhuai Lu2, (1)Peking University, Beijing, China, (2)Peking University, School of Earth and Space Sciences, Beijing, China
19:15
EP059-06
Using Photochemistry Experiments to Study the Atmospheres of Other Worlds (Invited) (687086)
Sarah M Horst, Johns Hopkins University, Department of Earth and Planetary Sciences, Baltimore, MD, United States
19:18
EP059-07
Photochemical reaction of CO2 on atmospheric mineral dusts (679586)
Liwu Zhang, Shanghai, Shanghai, China
19:21
EP059-08
Photochemical flux of ammonia and glycine from N2O and its implication for origin of life (691844)
Xiaofeng Zang, Tokyo Institute of Technology, Tokyo, Japan and Yuichiro Ueno, Tokyo Institute of Technology, Earth and Planetary Sciences, Tokyo, Japan
19:24
EP059-09
Sunlight-triggered Synergy of Hematite and Shewanella oneidenesis MR-1 in Cr(VI) ReductionThis study investigated molecular mechanisms of Cr(VI) removal by hematite particles and Shewanella oneidensis MR-1 (MR-1) in dark versus under sunlight irradiation using both batch experiments and photoelectrochemical analysis. (770239)
Juan Liu, Peking University, Beijing, China and Hang Cheng, Peking University, College of Environmental Sciences and Engineering, Beijing, China
19:27
Discussion
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