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浏览/检索结果: 共8条，第1-8条 帮助 限定条件 发表日期：2021     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Effects of Ice Freeze-Thaw Processes on U Isotope Compositions in Saline Lakes and Their Potential Environmental Implications 期刊论文 FRONTIERS IN EARTH SCIENCE, 2021, 卷号: 9, 页码: 13 作者:  Zhang, Pu;  Cao, Chenyang;  Li, Xiangzhong;  Pei, Xuezheng;  Chen, Chi 收藏  |  浏览/下载：23/0  |  提交时间：2022/08/18 U isotopes  saline lakes  freeze-thaw processes  Qinghai region  Qaidam basin   The nature and origin of upper mantle heterogeneity beneath the Mid-Atlantic Ridge 33-35 degrees N: A Sr-Nd-Hf isotopic perspective 期刊论文 GEOCHIMICA ET COSMOCHIMICA ACTA, 2021, 卷号: 307, 页码: 72-85 作者:  Guo, Pengyuan;  Niu, Yaoling;  Sun, Pu;  Zhang, Junjie;  Chen, Shuo 收藏  |  浏览/下载：60/0  |  提交时间：2021/08/17 Mid-Atlantic Ridge  Mid-ocean ridge basalt  Sr-Nd-Hf isotopes  Upper mantle heterogeneity  Mantle endmembers   Preparation of high-precision CO2 with known triple oxygen isotope for oxygen isotope analysis 期刊论文 ISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIES, 2021, 页码: 14 作者:  Sha, Lijuan;  Mahata, Sasadhar;  Duan, Pengzhen;  Zong, Baoyun;  Ning, Youfeng 收藏  |  浏览/下载：39/0  |  提交时间：2021/12/07 Triple oxygen isotope  combustion reaction  Pt-catalyst  carbon dioxide  kinetic isotope effect  oxygen-16  oxygen-18   Was climatic cooling during the earliest Carboniferous driven by expansion of seed plants? 期刊论文 EARTH AND PLANETARY SCIENCE LETTERS, 2021, 卷号: 565, 页码: 7 作者:  Chen, Bo;  Chen, Jitao;  Qie, Wenkun;  Huang, Pu;  He, Tianchen 收藏  |  浏览/下载：87/0  |  提交时间：2021/07/20 carbon cycle  strontium isotopes  oxygen isotopes  lignophyte  Late Paleozoic Ice Age   Iron Isotope Compositions of Coexisting Sulfide and Silicate Minerals in Sudbury-Type Ores from the Jinchuan Ni-Cu Sulfide Deposit: A Perspective on Possible Core-Mantle Iron Isotope Fractionation 期刊论文 MINERALS, 2021, 卷号: 11, 期号: 5, 页码: 30 作者:  Wang, Peiyao;  Niu, Yaoling;  Sun, Pu;  Wang, Xiaohong;  Guo, Pengyuan 收藏  |  浏览/下载：53/0  |  提交时间：2021/12/07 equilibrium iron isotope fractionation  Jinchuan magmatic sulfide deposit  net-textured sulfide ores  pyrrhotite  chalcopyrite  pentlandite  olivine and pyroxenes  core-mantle Fe isotope fractionation   New alpha-Emitting Isotope U-214 and Abnormal Enhancement of alpha-Particle Clustering in Lightest Uranium Isotopes 期刊论文 PHYSICAL REVIEW LETTERS, 2021, 卷号: 126, 期号: 15, 页码: 6 作者:  Zhang, Z. Y.;  Yang, H. B.;  Huang, M. H.;  Gan, Z. G.;  Yuan, C. X. 收藏  |  浏览/下载：145/0  |  提交时间：2021/12/09 Accurate Determination of Plutonium in Soil by Tandem Quadrupole ICP-MS with Different Sample Preparation Methods 期刊论文 ATOMIC SPECTROSCOPY, 2021, 卷号: 42, 期号: 2, 页码: 62-70 作者:  Xing, Shan;  Luo, Maoyi;  Yuan, Ni;  Liu, Daqian;  Yang, Yao 收藏  |  浏览/下载：30/0  |  提交时间：2021/05/21 New alpha-Emitting Isotope U-214 and Abnormal Enhancement of alpha-Particle Clustering in Lightest Uranium Isotopes 期刊论文 PHYSICAL REVIEW LETTERS, 2021, 卷号: 126, 期号: 15, 页码: 152502 作者:  Zhang, Z. Y.;  Yang, H. B.;  Huang, M. H.;  Gan, Z. G.;  Yuan, C. X. 收藏  |  浏览/下载：98/0  |  提交时间：2021/09/27 LEVEL STRUCTURE  SHELL-MODEL  DECAY  REGION