The Xiamen Symposium on Marine Environmental Sciences (XMAS 2027)

Timetable of The Xiamen Symposium on Marine Environmental Sciences

Timezone：Asia/Shanghai

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Day 2,Jan. 13, 2027Wednesday

S8-1	Start	End	Duration	ID	Title
S8-1	Session 8 - Trace metal biogeochemical cycles in the ocean 2027-01-13 08:30 ~ 10:00 Xiamen International Conference Center 1F-1 Meeting Room Session convener: Ruifang Xie/Shanghai Jiao Tong University; Mark Moore/University of Southampton; Laramie Jensen/Columbia University; Mark James Hopwood/Southern University of Science and Technology Offline Conference Oral Session Timetable V4 Updated：2026-09-30 10:19:47
08:30	08:45	15	249	Mesoscale dynamics as a driver of trace metals distribution in the Gulf of Mexico: responses of dissolved Nickel and Copper Francisco Delgadillo-Hinojosa/Universidad Autonoma de Baja California Invited Oral Presentation
08:45	09:00	15	245	Temporal variability in offshore Fe fluxes in the Peruvian oxygen minimum zone across an El Niño termination Ruifang Xie/Shanghai Jiao Tong University Oral Presentation
09:00	09:15	15	230	Spatial-temporal development of iron stress in the subpolar North Atlantic Te Liu/University of Southampton Oral Presentation
09:15	09:30	15	234	Sources and cycling of particulate trace metals in the South Atlantic Ocean Yuping Guo/GEOMAR Helmholtz Centre for Ocean Research Kiel Oral Presentation
09:30	09:45	15	229	Boundary exchange as a major control on the marine lead cycle Mengli Chen/National University of Singapore Oral Presentation
09:45	10:00	15	227	The distribution of dissolved trace metals and rare earth elements across the Luzon Strait to the West Pacific Ocean Wen-Hsuan Liao/National Cheng Kung University Oral Presentation

S8-2	Start	End	Duration	ID	Title
S8-2	Session 8 - Trace metal biogeochemical cycles in the ocean 2027-01-13 13:30 ~ 15:00 Xiamen International Conference Center 1F-1 Meeting Room Session convener: Ruifang Xie/Shanghai Jiao Tong University; Mark Moore/University of Southampton; Laramie Jensen/Columbia University; Mark James Hopwood/Southern University of Science and Technology Offline Conference Oral Session Timetable V4 Updated：2026-09-30 10:19:47
13:30	13:45	15	237	Physical and biogeochemical controls on micronutrient distributions in the Equatorial Pacific Ocean Naman D. Singh/GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel Invited Oral Presentation
13:45	14:00	15	212	Iron and Manganese Cycling in the Atlantifying Barents Sea: Concentrated Inputs and Emerging Limitations Ruth Hawley/University of Southampton Oral Presentation
14:00	14:15	15	247	Cold storage: Efficient trapping of the micronutrient iron in Greenland’s fjords Yaqing Ruan/Geomar Helmholtz Centre for Ocean Research Oral Presentation
14:15	14:30	15	233	Contrasting copper scavenging dynamics in the subtropical western North Pacific Yuanchen Li/State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University Oral Presentation
14:30	14:45	15	221	Mesoscale cyclonic eddy can enhance the levels of monomethylmercury in the Kuroshio-Oyashio Extension area of the Northwestern Pacific Ocean Yanbin Li/Ocean University of China Oral Presentation
14:45	15:00	15	220	The Large Gap of Mercury Isotopic Composition in the Ocean Jiubin Chen/School of Earth System Science, Institute of Surface-Earth System Science, Tianjin University Oral Presentation

S8-3	Start	End	Duration	ID	Title
S8-3	Session 8 - Trace metal biogeochemical cycles in the ocean 2027-01-13 15:20 ~ 16:50 Xiamen International Conference Center 1F-1 Meeting Room Session convener: Ruifang Xie/Shanghai Jiao Tong University; Mark Moore/University of Southampton; Laramie Jensen/Columbia University; Mark James Hopwood/Southern University of Science and Technology Offline Conference Oral Session Timetable V4 Updated：2026-09-30 10:19:47
15:20	15:35	15	211	Atmospheric trace metals and their fractional solubility over the Atlantic sector of Southern Ocean during GEOTRACES GApr23 cruise Prema Piyusha Panda/Stellenbosch University Invited Oral Presentation
15:35	15:50	15	239	Air-Sea Exchange of Elemental Mercury and Dimethylmercury in the South Pacific and Southern Ocean During the GEOTRACES GP17-OCE Cruise Yipeng He/Shanghai Jiao Tong University Oral Presentation
15:50	16:05	15	214	Elevated Methylmercury Biomagnification in a Low-Background Tropical Coral Reef Fish Community: 10-Year Evidence from the Nansha Islands, South China Sea Haoxuan Cheng/Chinese Academy of Sciences,State Key Laboratory of Tropical Oceanography, South China Sea Institute of Oceanology Oral Presentation
16:05	16:20	15	218	The downward export and residence time of lead in the upper the Northwest Pacific Youli Feng/Xiamen University Oral Presentation
16:20	16:35	15	216	Transformation and Spatiotemporal Dynamics of Dissolved Rare Earth Elements Across the China Marginal Seas: A Synoptic View of Riverine Inputs to Oceanic Margins Rafidha Dh Ahmad Opier/Ocean University of China,First Institute of Oceanography,National Research and Innovation Agency of Indonesia Oral Presentation
16:35	16:50	15	228	Variability in Single Cell Phytoplankton Quotas across Strong Biogeochemical Gradients in the Southern Ocean, measured by Laser Ablation-ICP-TOFMS. Joe Furby/University of Southampton Invited Oral Presentation

Day 3,Jan. 14, 2027Thursday

S8-4	Start	End	Duration	ID	Title
S8-4	Session 8 - Trace metal biogeochemical cycles in the ocean 2027-01-14 08:30 ~ 10:00 Xiamen International Conference Center 1F-1 Meeting Room Session convener: Ruifang Xie/Shanghai Jiao Tong University; Mark Moore/University of Southampton; Laramie Jensen/Columbia University; Mark James Hopwood/Southern University of Science and Technology Offline Conference Oral Session Timetable V4 Updated：2026-09-30 10:19:47
08:30	08:45	15	246	Light regulates diatom ferric reduction and its impact on marine iron bioavailability Liangliang Kong/Ocean University of China Oral Presentation
08:45	09:00	15	235	Distributions and sources of dissolved trace metals in the Yellow Sea macrotidal system Sojin Park/Seoul National University Oral Presentation
09:00	09:15	15	244	Different Controls on the Cycling of Radium-226 across the Global Ocean Revealed by a Data-Constrained Inverse Model Jing-Shan Meng/Xiamen University Oral Presentation
09:15	09:30	15	223	Early diagenetic alteration of rare earth elements in sediment porewater of the Indian Ocean basins Fangyu Shen/First Institute of Oceanography, Ministry of Natural Resources Oral Presentation
09:30	09:45	15	215	Early-diagenetic remobilization reveals a reversible particle-bound lithium sink in marine sediments Xinyu Jiang/Shanghai Ocean University Oral Presentation
09:45	10:00	15	232	Basin-scale zonal gradient of radiogenic neodymium isotopes reveals interbasin water mass exchange and boundary processes in the South Indian Ocean Zhouling Zhang/GEOMAR Helmholtz Centre for Ocean Research Kiel Oral Presentation

Day 4,Jan. 15, 2027Friday

S8P	Start	End	Duration	ID	Title
S8P	Session 8 - Trace metal biogeochemical cycles in the ocean 2027-01-15 16:00 ~ 18:00 Session convener: Ruifang Xie/Shanghai Jiao Tong University; Mark Moore/University of Southampton; Laramie Jensen/Columbia University; Mark James Hopwood/Southern University of Science and Technology Offline Conference Oral Session Timetable V4 Updated：2026-09-30 10:19:47
16:00	16:15	15	250	New insights from the International GEOTRACES Programme on impacts of ocean boundaries and particle dynamics on ocean trace element biogeochemistry Eric Achterberg/GEOMAR Poster Presentation
16:15	16:30	15	248	Spatiotemporal variability of iron distribution in the eastern and western subarctic Pacific Jun Nishioka/Hokkaido University Poster Presentation
16:30	16:45	15	243	Iron Uptake Mechanism of Emiliania huxleyi Liu Tianren/Xiamen University Poster Presentation
16:45	17:00	15	242	Biogeochemical processes controlling the relationship between zinc and silicon under tracer-constrained ocean circulation Kiminori Sugino/Atmosphere and Ocean Research Institute, the University of Tokyo Poster Presentation
17:00	17:15	15	241	Cross-Shelf Transport of Sedimentary Iron in the Northern South China Sea revealed by 210Po–210Pb disequilibrium Jie Jiao/College of Ocean and Earth Sciences, Xiamen University Poster Presentation
17:15	17:30	15	240	Development of a Chemically Defined Medium to Study Trace Metal Interactions with Marine Heterotrophic Bacteria Jatin Kumar/Inter-University Institute of Marine Science, Eilat, Hebrew University of Jerusalem Poster Presentation
17:30	17:45	15	238	The prevalence and importance of reduction-dependent iron uptake pathway in marine phytoplankton Tianhao Chen/Ocean University of China Poster Presentation
17:45	18:00	15	236	Redox-Driven Iron Cycling Controls Lithium Isotope Fractionation in a Sandy Subterranean Estuary: Implications for the Marine δ⁷Li Budget Yiqing Wang/Southern Univeristy of Science and Technology / State Key Laboratory of Marine Geology, School of Ocean and Earth Science, Tongji University Poster Presentation
18:00	18:15	15	231	Constraining riverine metal fluxes to the northern South China Sea Ruoyu Niu/Southern University of Science and Technology Poster Presentation
18:15	18:30	15	226	Ocean Acidification Rewires Lead Sequestration Pathways in Coastal Microbial Biofilms: Implications for Trace Metal Cycling in a Changing Ocean MEENAKSHI MUKHERJEE/Jadavpur University, Kolkata Poster Presentation
18:30	18:45	15	225	Mesopelagic iron-carbon co-limitation alters ocean iron and carbon cycling Mark Moore/University of Southampton Poster Presentation
18:45	19:00	15	224	Lithogenic particle inputs and dissolved iron supply in the South China Sea constrained by long-lived thorium isotopes Li Ma/Xiamen University Poster Presentation
19:00	19:15	15	222	Impact of land mass effect on trace metal distribution: Insights from the Gough Island, South Atlantic Miranda Sitofile/Stellenbosch University Poster Presentation
19:15	19:30	15	219	Spatial plasticity of particulate trace metal stoichiometry in the Northwestern Pacific Shengbiao Peng/Xiamen University Poster Presentation
19:30	19:45	15	217	Particulate rare earth elements in the Northwest Pacific Ocean: constraints on their vertical cycling Yuyang Xu/Xiamen University Poster Presentation
19:45	20:00	15	213	Global coastal iron distributions constrained by a combined approach Kechen Zhu/Geomar Helmholtz Centre for Ocean Research Kiel Poster Presentation

Important Dates

Jan 30

2026

Session / Event proposals open
Mar 31

2026

Session / Event proposals close
（Extended to April 7）
Apr 30

2026

Session acceptance notifications
Apr 30

2026

Abstract submissions & registration open
Jun 30

2026

Abstract submissions close
（Extended to July 21）
Aug 31

2026

Abstract acceptance notifications
Sep 15

2026

Scientific program released
Oct 15

2026

Early bird registration closes
Jan 12–15

2027

XMAS 2027

Contact: Ms. Zhijia Yexmas@xmu.edu.cn+86-592-2181571

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