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Enrichment and environmental availability of cadmium in agricultural soils developed on Cd-rich black shale in southwestern China 期刊论文
Environmental Science and Pollution Research, 2022, 卷号: 29, 页码: 36243–36254
作者:  Yizhang Liu;  Zijie Chen;  Tangfu Xiao;  Zhengjie Zhu;  Shuyu Jia;  Jing Sun;  Zengping Ning;  Ting Gao;  Chengshuai Liu
Adobe PDF(1348Kb)  |  收藏  |  浏览/下载:143/0  |  提交时间:2023/03/22
Cadmium  Soil  Pollution  Geogenic Source  weathering  Retention  
Geogenic pollution, fractionation and potential risks of Cd and Zn in soils from a mountainous region underlain by black shale 期刊论文
Science of the Total Environment, 2021, 卷号: 760, 页码: 143426
作者:  Yizhang Liu;  Tangfu Xiao;  Zhengjie Zhu;  Liang Ma;  Hang Li;  Zengping Ning
Adobe PDF(3309Kb)  |  收藏  |  浏览/下载:119/0  |  提交时间:2022/02/28
Climatic and oceanic changes during the Middle-Late Ordovician transition in the Tarim Basin, NW China and implications for the Great Ordovician Biodiversification Event 期刊论文
Palaeogeography, Palaeoclimatology, Palaeoecology, 2019, 卷号: 514, 页码: 522-535
作者:  Mu Liu;  Daizhao Chen;  Xiqiang Zhou;  Wei Yuan;  Maosheng Jiang;  Lijing Liu
Adobe PDF(2833Kb)  |  收藏  |  浏览/下载:149/0  |  提交时间:2020/12/08
Mercury Concentration  Volcanism  Black Shale  Great Ordovician Biodiversity Event  Middle-late Ordoviciantarim Basin  
Mercury in marine Ordovician/Silurian boundary sections of South China is sulfide-hosted and non-volcanic in origin 期刊论文
Earth and Planetary Science Letters, 2019, 卷号: 511, 页码: 130-140
作者:  Jun Shen;  Thomas J. Algeo;  Jiubin Chen;  Noah J. Planavsky;  Qinglai Feng;  Jianxin Yu;  Jinling Liu
Adobe PDF(4402Kb)  |  收藏  |  浏览/下载:178/0  |  提交时间:2020/12/04
Volcanism  mass Extinction  black Shale  pyrite  anoxia  mercury Isotopes  
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:263/1  |  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:286/0  |  提交时间:2019/06/12
Yufuhe River  Karst Aquatic System  Groundwater  Dissolved Organic Matter Fluorescence (Fdom)  Three-dimensional Fluorescence Spectroscopy  
Large and active CO2 uptake by coupled carbonate weathering 期刊论文
Earth-Science Reviews, 2018, 卷号: 182, 页码: 42-49
作者:  Zaihua Liu;  G.L.Macpherson;  ChrisGroves;  Jonathan B.Martin;  Daoxian Yuan;  Sibo Zeng
Adobe PDF(953Kb)  |  收藏  |  浏览/下载:200/0  |  提交时间:2019/05/28
Response of microbial communities to elevated thallium contamination in river sediments 期刊论文
Geomicrobiology Journal, 2018, 页码: 1-15
作者:  Atta Rasool;Tangfu Xiao
Adobe PDF(1915Kb)  |  收藏  |  浏览/下载:198/0  |  提交时间:2019/12/19
Thallium Pollution  16s Rrna High-throughput Sequencing  Microbial Community  Canonical Correspondence Analysis  
贵州丹寨金汞矿区稻田土壤重金属分布特征及其污染评估 期刊论文
生态学杂志, 2017, 卷号: 36, 期号: 8, 页码: 2296-2301
作者:  喻子恒;   黄国培;   张华;   李秋华;   钟顺清;   张玉涛;   商立海
Adobe PDF(828Kb)  |  收藏  |  浏览/下载:285/1  |  提交时间:2018/03/28
丹寨  土壤      重金属 作者信息  
Carbonate carbon isotope evolution of seawater across the Ediacaran-Cambrian transition: evidence from the Keping area, Tarim Basin, NW China 期刊论文
Geological Magazine, 2017, 卷号: 154, 期号: 6, 页码: 1244-1256
作者:  QINGJUN GUO;  YINAN DENG;  JIAN HU;  LIYUAN WANG
Adobe PDF(815Kb)  |  收藏  |  浏览/下载:176/0  |  提交时间:2018/07/04
Ediacaran–cambrian Transition  Cambrian Series 2–3  Carbon Isotope  Tarim China Basin  Nw China