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Mercury isotopic compositions of the Precambrian rocks and implications for tracing mercury cycling in Earth's interior 期刊论文
Precambrian Research, 2022, 卷号: 373, 页码: 106646
作者:  Changzhou Deng;  Hongyan Geng;  Tingting Xiao;  Di Chen;  Guangyi Sun;  Runsheng Yin
Adobe PDF(2556Kb)  |  收藏  |  浏览/下载:154/0  |  提交时间:2023/03/29
Precambrian Basement  Metamorphism  Hg Isotope  Mass-independent Fractionation  Material Cycling  
Mineralogy and geochemistry of calc-alkaline magmatic rocks from the Mansehra Granitic Complex, NW Himalaya, Pakistan: insights into petrogenesis and tectonic setting 期刊论文
Arabian Journal of Geosciences, 2021, 卷号: 14, 期号: 13, 页码: 1279
作者:  Mustansar Naeem;  Tehseen Zafar;  Muhammad Nawaz Chaudhry;  Jean-Pierre Burg;  Nasir Ahmad;  Hafiz Ur Rehman
Adobe PDF(6345Kb)  |  收藏  |  浏览/下载:106/0  |  提交时间:2022/02/16
Morphology, trace elements, and geochronology of zircons from monzogranite in the Northeast Xing’an Block, northeastern China: constraints on the genesis of the host magma 期刊论文
Mineralogy and Petrology, 2019, 卷号: 113, 期号: 5, 页码: 651-666
作者:  Changzhou Deng;  Guangyi Sun;  Deyou Sun;  Jinsheng Han;  Dongguang Yang;  Zongyuan Tang
Adobe PDF(2175Kb)  |  收藏  |  浏览/下载:167/0  |  提交时间:2020/11/27
Zircon  morphology  u–pb Age  geochemistry  monzogranite  
Morphology, trace elements, and geochronology of zircons from monzogranite in the Northeast Xing'an Block, northeastern China: constraints on the genesis of the host magma 期刊论文
Mineralogy and Petrology, 2019, 卷号: 113, 期号: 5, 页码: 651–666
作者:  Changzhou Deng;  Guangyi Sun;  Deyou Sun;   Jinsheng Han;  Dongguang Yang;  Zongyuan Tang
Adobe PDF(2175Kb)  |  收藏  |  浏览/下载:164/0  |  提交时间:2020/10/19
Zircon  morphology  u–pb Age  geochemistry  monzogranite  
Distribution and provenance implication of rare earth elements and Sr-Nd isotopes in surface sediments of Jiulong River, Southeast China 期刊论文
Journal of Soils and Sediments, 2019, 卷号: 19, 期号: 3, 页码: 1499-1510
作者:  Ruilian Yu;  Chengqi Lin;  Yu Yan;  Gongren Hu;   Huabin Huang;  Xiaoming Wang
Adobe PDF(1458Kb)  |  收藏  |  浏览/下载:170/0  |  提交时间:2020/12/04
Jiulong River  provenance Implication  rare Earth Elements  sr-nd Isotopes  surface Sediment  
Identification of sources and transformations of nitrate in the Xijiang River using nitrate isotopes and Bayesian model 期刊论文
Science of the Total Environment, 2019, 卷号: 646, 页码: 801-810
作者:  Cai Li;  Si-Liang Li;  Fu-Jun Yue;  Jing Liu;  Jun Zhong;  Zhi-Feng Yan;  Ruo-Chun Zhang;  Zhong-Jun Wang;  Sen Xu
Adobe PDF(2917Kb)  |  收藏  |  浏览/下载:384/0  |  提交时间:2019/06/03
Nitrate Isotopes  source Apportionment  denitrification  bayesian Model  xijiang River  
Gallium isotope fractionation during Ga adsorption on calcite and goethite 期刊论文
Geochimica et Cosmochimica Acta, 2018, 卷号: 223, 页码: 350-363
作者:  Wei Yuan;  Giuseppe D.Saldi;  JiuBin Chen;  MarinoVetuschi Zuccolini;  Jean-Louis Birck;  Yujie Liu;  Jacques Schott
Adobe PDF(1219Kb)  |  收藏  |  浏览/下载:261/0  |  提交时间:2018/12/07
Gallium Isotopes  Significant Fractionation  Adsorption  Calcite  Goethite  
贵州省稻田土壤重金属分布特征 期刊论文
矿物岩石地球化学通报, 2018, 期号: 6, 页码: 1084-1091
作者:  孔祥宇;  黄国培;  程天金;  江帆;  王志伟;  李秋华;  喻子恒;  张华;  姚珩
Adobe PDF(740Kb)  |  收藏  |  浏览/下载:278/1  |  提交时间:2019/06/17
为揭示贵州省稻田土壤重金属的超标状况和空间分布特征,采集了92个稻田土壤样品,用icp-ms测定了样品的重金属含量,并运用单因子污染指数法、富集因子法和空间分析法对数据进行了分析处理。结果表明,贵州省稻田土壤的as、cd、cr、cu、ni、pb、sb和zn平均含量分别为(19.7±17.1)、(0.577±0.690)、(91.1±38.6)、(40.5±32.8)、(37.1±20.3)、(35.5±32.0)、(3.59±8.81)和(135±128) Mg/kg  89.1%的点位重金属超标,67.4%的点位为轻微(超标1~2倍)和轻度(超标2~3倍)超标  Ni、as、cd主要由地质高背景成因导致  在成矿区和成矿带上,出现源于人为活动的重金属超标,在一些点位和区域达到了中度超标(超标3~5倍)至重度(超标大于5倍)超标。  
FDOM Conversion in Karst Watersheds Expressed by Three-Dimensional Fluorescence Spectroscopy 期刊论文
Water, 2018, 卷号: 10, 期号: 10, 页码: 1-18
作者:  Wen Liu;  Liankai Zhang ;  Pengyu Liu;  Xiaoqun Qin;  Xiaojing Shan;  Xin Yao
Adobe PDF(2138Kb)  |  收藏  |  浏览/下载:295/0  |  提交时间:2019/06/12
Yufuhe River  Karst Aquatic System  Groundwater  Dissolved Organic Matter Fluorescence (Fdom)  Three-dimensional Fluorescence Spectroscopy  
An improved method of Cr purification for high precision measurement of Cr isotopes by double spike MC-ICP-MS 期刊论文
Journal of Analytical Atomic Spectrometry, 2018, 卷号: 33, 期号: 5, 页码: 809-821
作者:  Jian-Ming Zhu;  Guangliang Wu;  Xiangli Wang;  Guilin Han;  Lixin Zhang
Adobe PDF(1127Kb)  |  收藏  |  浏览/下载:181/0  |  提交时间:2019/05/09