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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：165/0  |  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：111/0  |  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：138/0  |  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：112/0  |  Submit date：2019/08/19
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：146/1  |  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：101/0  |  Submit date：2018/09/03
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：125/0  |  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  
运用新型10~(13)Ω放大器的热电离质谱(TIMS)对微量样品进行Sr、Nd同位素高精度分析在月球样品研究中的应用 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:  孙甜甜;  王桂琴
Favorite  |  View/Download：139/0  |  Submit date：2018/12/28
TIMS  月球  地卫一  卫星  同位素  Nd  Sr  放大器  电子设备  热电离质谱  高精度分析  
钙同位素化学分离方法研究 期刊论文
地球化学, 2015, 卷号: 44, 期号: 5, 页码: 469-476
Authors:  刘峪菲;  祝红丽;  刘芳;  王桂琴;  许继峰;  张兆峰
Adobe PDF(1732Kb)  |  Favorite  |  View/Download：100/4  |  Submit date：2016/11/10
高精度铅同位素~(207)Pb-~(204)Pb双稀释剂TIMS测试方法 期刊论文
地球化学, 2013, 卷号: 42, 期号: 2, 页码: 103-115
Authors:  刘希军;  王桂琴;  CASTILLO P R;  许继峰;  黄丰;  余红霞;  陈玲
Adobe PDF(1138Kb)  |  Favorite  |  View/Download：175/22  |  Submit date：2014/10/09