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High-Precision Measurement of Os-187/Os-188 Isotope Ratios of Nanogram to Picogram Amounts of Os in Geological Samples by N-TIMS using Faraday Cups Equipped with 10(13) omega Amplifiers 期刊论文
GEOSTANDARDS AND GEOANALYTICAL RESEARCH, 2019, 卷号: 43, 期号: 3, 页码: 419-433
Authors:  Wang, Guiqin;  Vollstaedt, Hauke;  Xu, Jifeng;  Liu, Wengui
Favorite  |  View/Download:13/0  |  Submit date:2020/04/27
A new method for calibrating the current gain of 10(13) Omega amplifiers in thermal ionization mass spectrometry 期刊论文
JOURNAL OF MASS SPECTROMETRY, 2018, 卷号: 53, 期号: 6, 页码: 455-464
Authors:  Wang, Guiqin;  Zeng, Yuling;  Xu, Jifeng;  Liu, Wengui
Adobe PDF(759Kb)  |  Favorite  |  View/Download:19/0  |  Submit date:2019/08/19
A "peak cut" procedure of column separation for calcium isotope measurement using the double spike technique and thermal ionization mass spectrometry (TIMS) 期刊论文
JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, 2018, 卷号: 33, 期号: 4, 页码: 547-554
Authors:  Zhu, Hongli;  Liu, Fang;  Li, Xin;  An, Yajun;  Wang, Guiqin;  Zhang, Zhaofeng
Adobe PDF(1166Kb)  |  Favorite  |  View/Download:18/0  |  Submit date:2019/08/19
Calcium Isotopic Compositions of Normal Mid-Ocean Ridge Basalts From the Southern Juan de Fuca Ridge 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 2018, 卷号: 123, 期号: 2, 页码: 1303-1313
Authors:  Zhu, Hongli;  Liu, Fang;  Li, Xin;  Wang, Guiqin;  Zhang, Zhaofeng;  Sun, Weidong
Adobe PDF(714Kb)  |  Favorite  |  View/Download:16/0  |  Submit date:2019/08/19
青藏高原拉萨地块中西部超钾质岩Ca-Mg同位素特征及其地质意义 期刊论文
地质学报, 2018, 卷号: 92, 期号: 03, 页码: 545-559
Authors:  刘峪菲;  许继峰;  张兆峰;  王桂琴;  陈建林;  黄丰;  祝红丽;  刘芳
Adobe PDF(4056Kb)  |  Favorite  |  View/Download:25/0  |  Submit date:2019/07/03
Marine Carbonate Component in the Mantle Beneath the Southeastern Tibetan Plateau: Evidence From Magnesium and Calcium Isotopes 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 2017, 卷号: 122, 期号: 12, 页码: 9729-9744
Authors:  Liu, Fang;  Li, Xin;  Wang, Guiqin;  Liu, Yufei;  Zhu, Hongli;  Kang, Jinting;  Huang, Fang;  Sun, Weidong;  Xia, Xiaoping;  Zhang, Zhaofeng
Adobe PDF(1145Kb)  |  Favorite  |  View/Download:48/1  |  Submit date:2018/09/03
A comparison using Faraday cups with 10(13) amplifiers and a secondary electron multiplier to measure Os isotopes by negative thermal ionization mass spectrometry 期刊论文
RAPID COMMUNICATIONS IN MASS SPECTROMETRY, 2017, 卷号: 31, 期号: 19, 页码: 1616-1622
Authors:  Wang, Guiqin;  Sun, Tiantian;  Xu, Jifeng
Adobe PDF(435Kb)  |  Favorite  |  View/Download:19/0  |  Submit date:2018/09/03
东太平洋中脊玄武岩的Ca同位素组成 会议论文
中国矿物岩石地球化学学会第九次全国会员代表大会暨第16届学术年会文集, 中国陕西西安, 2017-04-18
Authors:  祝红丽;  刘芳;  李欣;  王桂琴;  孙卫东;  张兆峰
Favorite  |  View/Download:28/0  |  Submit date:2018/12/28
同位素组成  洋中脊玄武岩  地幔  地球内部  部分熔融  Ca  
地球化学标样的Ca同位素组成和分馏 会议论文
中国矿物岩石地球化学学会第九次全国会员代表大会暨第16届学术年会文集, 中国陕西西安, 2017-04-18
Authors:  马东东;  刘芳;  祝红丽;  李欣;  王桂琴;  张兆峰
Favorite  |  View/Download:31/0  |  Submit date:2018/12/28
同位素组成  地球化学  地球科学  标样  标准样品  分馏  精馏  Ca  
运用热电离质谱(TIMS)法拉弟杯和新型10~(13)Ω放大器对皮克级微量样品进行静态Os同位素高精度测定 会议论文
中国矿物岩石地球化学学会第九次全国会员代表大会暨第16届学术年会文集, 中国陕西西安, 2017-04-18
Authors:  王桂琴;  许继峰;  孙甜甜
Favorite  |  View/Download:27/0  |  Submit date:2018/12/28
TIMS  同位素  Os  放大器  电子设备  微量样品  热电离质谱  高精度