TRACE_ELEMENTS

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Discrimination of Pb-Zn deposit types using sphalerite geochemistry: New insights from machine learning algorithm被引量：8
《Geoscience Frontiers》2023年第4期200-219,共20页Xiao-Ming Li Yi-Xin Zhang Zhan-Ke Li Xin-Fu Zhao Ren-Guang Zuo Fan Xiao Yi Zheng 
We would like to acknowledge the financial support of the Ministry of Science and Technology of China(Grant No.2021YFC2900300);the National Natural Science Foundation of China(Grant Nos.41772074 and 42172103).
Due to the combined influences such as ore-forming temperature,fluid and metal sources,sphalerite tends to incorporate diverse contents of trace elements during the formation of different types of Lead-zinc(Pb-Zn)depo...
关键词：DISCRIMINATION Pb-Zn deposit Sphalerite trace elements Machine learning algorithms Feature analysis 
Particulate matter pollution in Kunshan High-Tech zone： Source apportionment with trace elements, plume evolution and its monitoring被引量：3
《Journal of Environmental Sciences》2018年第9期119-126,共8页Suwei Zhang Qijie Zhang Armand Albergel Didier Buty Liangmin Yu Haiting Wang Wuxia Bi Peng Cheng Fu Chen Jun Fang Ruirui Hou Xudong Luan Changgan Shu Jingjing Su 
supported by the Ministry of Science and Technology of China under grant number 2014DFG92630;by BPIFrance of France under grant number A1305005Z
Particulate matter （PM} in the Kunshan High-Tech zone is studied during a three-month campaign. PM and trace elements are measured by the online pollution monitoring, forecast-warning and source term retrieval system...
关键词：Particulate matter pollution Trace elements Online pollution monitoring in a industrial zone Source apportionment Plume evolution 
Chemical characterization and sources of PM2.5 at 12-h resolution in Guiyang, China被引量：5
《Acta Geochimica》2018年第2期334-345,共12页Longchao Liang Na Liu Matthew S. Landis Xiaohang Xu Xinbin Feng Zhuo Chen Lihai Shang Guangle Qiu 
The U.S. Environmental Protection Agency (EPA), through its Office of Research and Development, partially funded and participated in the research described here through cooperative agreement CR-833232-01 through the U.S. National Science Foundation-National Research Council Research Associateship Award;funded by the National Key Basic Research Program of China (2013CB430004);the National Natural Science Foundation of China (No. 40773067)
The increasing emission of primary and gaseous precursors of secondarily formed atmospheric particulate matter due to continuing industrial development and urbanization are leading to an increased public awareness of ...
关键词：Trace elements PM2.5 Source apportionment 
Trace Elements Characteristics of Black Shales from the Ediacaran Doushantuo Formation, Hubei Province, South China： Implications for Redox and Open vs. Restricted Basin Conditions被引量：11
《Journal of Earth Science》2018年第2期342-352,共11页Bi Zhu Shaoyong Jiang Daohui Pi Lu Ge Jinghong Yang 
supported by the National Natural Science Foundation of China (Nos. 41302018, 41230102, 41203021);the National 973 Project (No. 2013CB835000);the Foundation of State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing (No. PRP/open-1305);the PhD Programs Foundation of Ministry of Education of China (No. 20130094120008)
In the present study, we carried out trace element analyses of black shales of the Edia- caran Doushantou Formation from two sections （Jiulongwan, Baiguoyuan） in Hubei Province, South China. Mo-U characteristics of ...
关键词：Doushantuo Formation Mo-U eovariation Mo/TOC South China. 
Combined effects of elevated temperature and CO_2 concentration on Cd and Zn accumulation dynamics in Triticum aestivum L.被引量：5
《Journal of Environmental Sciences》2016年第9期109-119,共11页Xiaoheng Wang Yu Li Hong Lu Shigong Wang 
supported by the National Natural Science Fundation of China(No.41261052);the National Basic Research Program of China(Nos.2013CB430206 and2012CB955304)
A simulated climate warming experiment was conducted to evaluate the combined effects of elevated temperature and CO_2 concentration on the bioaccumulation,translocation and subcellular distributions of Cd and Zn in w...
关键词：Climate warming Elevated CO_2 Elevated temperature Trace elements Wheat 
Carbon isotopes, sulfur isotopes, and trace elements of the dolomites from the Dengying Formation in Zhenba area, southern Shaanxi: Implications for shallow water redox conditions during the terminal Ediacaran被引量：8
《Science China Earth Sciences》2015年第7期1107-1122,共16页CHEN YaLi CHU XueLei ZHANG XingLiang ZHAI MingGuo 
supported by the National Basic Research Program of China(Grant No.2011CB808805);MOST Special Fund from the State Key Laboratory of Continental Dynamics,Northwest University,and National Natural Science Foundation of China(Grant No.41172029)
Carbon isotope, sulfur isotope, and trace element(including Rare Earth Elements, REE) analyses were conducted on the carbonates of the Dengying Formation at Lianghekou section in southern Shaanxi to reconstruct the te...
关键词：Yangtze Platform southern Shaanxi EDIACARAN trace elements carbon isotopes sulfur isotopes 
Biogenic carbonate formation and sedimentation in the Xisha Islands: evidences from living Halimeda被引量：4
《Acta Oceanologica Sinica》2015年第4期62-73,共12页XU Hong ZHAO Xinwei EBERLI G.P. LIU Xinyu ZHU Yurui CAI Ying LUO Wei YAN Guijing ZHANG Bolin WEI Kai SHI Jian 
The National Key Science and Technology Special Projects for Giant Oil and Gas Field and Coal Gas of China under contract Nos 2008ZX05023 and 2011ZX05025-002;the National Natural Science Foundation of China under contract Nos 49206061 and 41106064;the National Basic Research Program(973 Program) of China under contract No.2012CB956004
A recent island survey reveals that the Xuande Atoll and the Yongle Atoll in the Xisha Islands can be classified into one of two systems：the depleted atoll system and growth atoll system;the survey also indicates tha...
关键词：Xisha Islands HALIMEDA composition of biogenic carbonate 14^C accelerator mass spectrometrydating segment aragonite raphide trace elements 
Trace Element Geochemistry of Magnetite from the Fe(-Cu) Deposits in the Hami Region, Eastern Tianshan Orogenic Belt, NW China被引量：18
《Acta Geologica Sinica(English Edition)》2014年第1期176-195,共20页HUANG Xiaowen QI Liang MENG Yumiao 
financially supported by the Chinese 973 project(2012CB416804);the ‘‘CAS Hundred Talents’’ Project from the Chinese Academy of Sciences(KZCX2-YW-BR-09)to Qi Liang
Laser ablation–inductively coupled plasma–mass spectrometry（LA–ICP–MS） was used to determine the trace element concentrations of magnetite from the Heifengshan, Shuangfengshan, and Shaquanzi Fe（–Cu） deposits ...
关键词：trace elements MAGNETITE LA–ICP–MS Fe（–Cu） deposits Eastern Tianshan Orogenic Belt Xinjiang 
Oxidative capacities of size-segregated haze particles in a residential area of Beijing被引量：5
《Journal of Environmental Sciences》2014年第1期167-174,共8页Zhenquan Sun Longyi Shao Yujing Mu Ying Hu 
supported by the"Strategic Priority Research Program-Formation Mechanism and Control Strategies of Haze in China"of the Chinese Academy of Sciences(No.XDB05010100),;the National Basic Research Program(973)of China(No.2013CB228503,2010CB732304)
The frequent haze days around the Chinese capital of Beijing in recent years have aroused great attention owing to the detrimental effects on visibility and public health. To discover the potential health effects of t...
关键词：haze water soluble trace elements plasmid scission damage size distribution 
The Estimation of Soil Trace Elements Distribution and Soil-Plant-Animal Continuum in Relation to Trace Elements Status of Sheep in Huangcheng Area of Qilian Mountain Grassland,China被引量：11
《Journal of Integrative Agriculture》2014年第1期140-147,共8页WANG Hui LIU Yong-ming QI Zhi-ming WANG Sheng-yi LIU Shi-xiang LI Xia WANG Hai-jun WANG Xiao-li XIA Xin-chao ZHU Xin-qiang 
The financial supports are greatly appreciated from the Central Public-interest Scientific Institution Basal Research Fund of China(1610322013003);the Agriculture Achievements Transformation Fund Project of the Ministry of Science and Technology of China(2010GB23260564)
The purpose of the present study was to survey contents of trace elements of Cu, Mn, Fe, and Zn in the surface layer （0-20 cm） in the soil, pasture and serum of sheep in Huangcheng area of Qilian mountain grassland,...
关键词：trace elements minerals deficiency soil type Qilian mountain grassland correlation 
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