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Time series of atmospheric Delta(CO2)-C-14 recorded in tree rings from Northwest China (1957-2015) 期刊论文
CHEMOSPHERE, 2021, 卷号: 272, 页码: 8
作者:  Xiong, Xiaohu;  Zhou, Weijian;  Hou, Xiaolin;  Cheng, Peng;  Du, Hua;  Zhao, Xue;  Wu, Shugang;  Hou, Yaoyao;  Lu, Xuefeng;  Fu, Yunchong
收藏  |  浏览/下载：498/0  |  提交时间：2021/05/21
Delta(CO2)-C-14 records  Tree ring  Bomb curve  Fossil CO2  Northwest China  
Determination of ultra-low level Am-241 in soil and sediment using chemical separation and triple quadrupole inductively coupled plasma mass spectrometry measurement with He-NH3 as collision-reaction gas 期刊论文
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, 2021, 卷号: 178, 页码: 8
作者:  Zhang, Weichao;  Zhang, Haitao;  Fang, Sui;  Hou, Xiaolin;  Zhang, Luyuan;  Dang, Haijun;  Yi, Xiaowei;  Zhai, Shaojing;  Wang, Wei;  Xu, Jiang
收藏  |  浏览/下载：343/0  |  提交时间：2021/05/21
Am-241  Triple quadrupole inductively coupled plasma mass spectrometry  He-NH3 mode  Interference  Environmental radioactivity  
Quantification of temperature and precipitation changes in northern China during the "5000-year" Chinese History 期刊论文
QUATERNARY SCIENCE REVIEWS, 2021, 卷号: 255, 页码: 11
作者:  Zhang, Can;  Zhao, Cheng;  Zhou, Aifeng;  Zhang, Haixia;  Liu, Weiguo;  Feng, Xiaoping;  Sun, Xiaoshuang;  Yan, Tianlong;  Leng, Chengcheng;  Shen, Ji;  Chen, Fahu
收藏  |  浏览/下载：370/0  |  提交时间：2021/05/21
Quantitative temperature  Quantitative precipitation  brGDGTs  Cultural changes  Chinese loess plateau  
Tree-ring Delta C-14 time series from 1948 to 2018 at a regional background site, China: Influences of atmospheric nuclear weapons tests and fossil fuel emissions 期刊论文
ATMOSPHERIC ENVIRONMENT, 2021, 卷号: 246, 页码: 8
作者:  Niu, Zhenchuan;  Feng, Xue;  Zhou, Weijian;  Wang, Peng;  Liu, Yu;  Lu, Xuefeng;  Du, Hua;  Fu, Yunchong;  Li, Ming;  Mei, Ruochen;  Li, Qiang;  Cai, Qiufang
收藏  |  浏览/下载：400/0  |  提交时间：2021/05/08
Radiocarbon  Tree ring  Reform and opening-up  Fossil carbon emissions  Half-life  Beijing-tianjin-hebei region