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A seawater throttle on H-2 production in Precambrian serpentinizing systems 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (26) : 14756-14763
作者:  Tutolo, Benjamin M.;  Seyfried, William E., Jr.;  Tosca, Nicholas J.
收藏  |  浏览/下载:9/0  |  提交时间:2020/06/22
serpentinization  Precambrian  atmosphere redox state  origins of life  
Abiotic hydrogen (H-2) sources and sinks near the Mid-Ocean Ridge (MOR) with implications for the subseafloor biosphere 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (24) : 13283-13293
作者:  Worman, Stacey L.;  Pratson, Lincoln F.;  Karson, Jeffrey A.;  Schlesinger, William H.
收藏  |  浏览/下载:11/0  |  提交时间:2020/06/09
biogeochemistry  origins of life  hydrogen  Mid-Ocean Ridge  microbes  
Large H2O solubility in dense silica and its implications for the interiors of water-rich planets 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (18) : 9747-9754
作者:  Nisr, Carole;  Chen, Huawei;  Leinenweber, Kurt;  Chizmeshya, Andrew;  Prakapenka, Vitali B.;  Prescher, Clemens;  Tkachev, Sergey N.;  Meng, Yue;  Liu, Zhenxian;  Shim, Sang-Heon
收藏  |  浏览/下载:8/0  |  提交时间:2020/05/13
silica  water  sub-Neptunes  waterworlds  exoplanets  
Triple oxygen isotope insight into terrestrial pyrite oxidation 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (14) : 7650-7657
作者:  Hemingway, Jordon D.;  Olson, Haley;  Turchyn, Alexandra V.;  Tipper, Edward T.;  Bickle, Mike J.;  Johnston, David T.
收藏  |  浏览/下载:14/0  |  提交时间:2020/05/13
atmospheric O-2  chemical weathering  Delta '  O-17  Himalayas  sulfur cycle  
Stability of H3O at extreme conditions and implications for the magnetic fields of Uranus and Neptune 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (11) : 5638-5643
作者:  Huang, Peihao;  Liu, Hanyu;  Lv, Jian;  Li, Quan;  Long, Chunhong;  Wang, Yanchao;  Chen, Changfeng;  Hemley, Russell J.;  Ma, Yanming
收藏  |  浏览/下载:9/0  |  提交时间:2020/05/13
planetary science  high-pressure physics  magnetic fields  water  
Dark biological superoxide production as a significant flux and sink of marine dissolved oxygen 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (7) : 3433-3439
作者:  Sutherland, Kevin M.;  Wankel, Scott D.;  Hansel, Colleen M.
收藏  |  浏览/下载:7/0  |  提交时间:2020/05/13
microbial superoxide  reactive oxygen species  marine dissolved oxygen  
Fast oxidation of sulfur dioxide by hydrogen peroxide in deliquesced aerosol particles 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (3) : 1354-1359
作者:  Liu, Tengyu;  Clegg, Simon L.;  Abbatt, Jonathan P. D.
收藏  |  浏览/下载:11/0  |  提交时间:2020/05/13
air pollution  Chinese haze  sulfate aerosol  multiphase chemistry  aerosol kinetics  
NADPH-dependent extracellular superoxide production is vital to photophysiology in the marine diatom Thalassiosira oceanica 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (33) : 16448-16453
作者:  Diaz, Julia M.;  Plummer, Sydney;  Hansel, Colleen M.;  Andeer, Peter F.;  Saito, Mak A.;  McIlvin, Matthew R.
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
reactive oxygen species  photosynthesis  oxidative stress  biogeochemistry  
Abiotic methane synthesis and serpentinization in olivine-hosted fluid inclusions 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (36) : 17666-17672
作者:  Klein, Frieder;  Grozeva, Niya G.;  Seewald, Jeffrey S.
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
abiotic methane  fluid inclusions  serpentinization  methane seeps  carbon cycling  
Metallic iron limits silicate hydration in Earth’s transition zone 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (45) : 22526-22530
作者:  Feng Zhu;  Jie Li;  Jiachao Liu;  Junjie Dong;  and Zhenxian Liu
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27
mantle transition zone  water budget  redox reaction  mantle oxidation state  deep hydrogen cycle