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Reviews on Articles in the Issue
2021, 40(4):FormerⅠ-FormerⅡ. DOI:10.15898/j.cnki.11-2131/td.2021.04.001
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Cover and Contents
2021, 40(4)
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Review on Characteristics of Selenium in Soil and Related Analytical Techniques
YI Qin, CHENG Huang, SHANG Wen-yu
2021, 40(4):461-475. DOI:10.15898/j.cnki.11-2131/td.202006230095
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Characteristics of Carbon and Oxygen Isotope Standard Materials of Carbonates and Their Effect on Isotope Analysis and Standard Preservation
HU Zhi-zhong, YAN Xiong, WANG Kun-yang, WANG Guan, PAN Zhong-xi, DU Gu
2021, 40(4):476-490. DOI:10.15898/j.cnki.11-2131/td.202011150143
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Raman Imaging Analysis Method of Fine Minerals in Rock Ore
HE Jia-le, GONG Ting-ting, PAN Zhong-xi, DU Gu
2021, 40(4):491-503. DOI:10.15898/j.cnki.11-2131/td.202103080036
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Composition and Content of Fluorophlogopite Polytypes by X-ray Diffraction with Rotation-spraying Method
CHEN Ai-qing, HE Hong-ping, TAN Wei, YANG Yi-ping, TAO Qi
2021, 40(4):504-511. DOI:10.15898/j.cnki.11-2131/td.202101250014
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Determination of Trace Mercury in Rocks by Dual-channel Atomic Fluorescence Spectrometry and Solid Sampling-Cold Atomic Absorption Spectrometry
LIN Jian-qi
2021, 40(4):512-521. DOI:10.15898/j.cnki.11-2131/td.202006180093
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Mineral Composition and Genesis of Black Quartzite Jade from Linwu County, Hunan Province
MIAO Xu, SHI Miao, WANG Li-sheng
2021, 40(4):522-531. DOI:10.15898/j.cnki.11-2131/td.202012030155
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Mineralogical Characteristics of Two Clay-type Lithium Resources in Yuxi, China, and Nevada, the United States of America
ZHU Li, YANG Yong-qiong, GU Han-nian, WEN Han-jie, DU Sheng-jiang, LUO Chong-guang
2021, 40(4):532-541. DOI:10.15898/j.cnki.11-2131/td.202008130112
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Mineralogical Analysis of Copper-Lead-Zinc Mixed Concentrate and Study on Separation Efficiency
XIE Hai-yun, LIU Yan-hao, JI Cui-cui, JIN Yan-ling, ZHANG Pei, TIAN Xiao-song, LIU Rong-xin
2021, 40(4):542-549. DOI:10.15898/j.cnki.11-2131/td.202011220152
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Determination of Trace Selenium in High-Carbon and High-Sulfur Geological Samples by Thiol Cotton Fiber Separation-Atomic Fluorescence Spectrometry
MA Wan-ping, WEN Han-jie, YE Qin, ZHAO Yue, YANG Ji-hua
2021, 40(4):550-560. DOI:10.15898/j.cnki.11-2131/td.202101220013
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Determination of Copper Isotope Composition of Soil Reference Materials by MC-ICP-MS
LIU Wan, LI Dan-dan, LIU Sheng-ao
2021, 40(4):561-569. DOI:10.15898/j.cnki.11-2131/td.202012130163
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Pollution Distribution Characteristics and Ecological Risk Assessment of Heavy Metals and Polycyclic Aromatic Hydrocarbons in the River Sediments in Anning, Yunnan Province
FAN Chen-zi, LIU Yong-bing, ZHAO Wen-bo, LIU Cheng-hai, YUAN Ji-hai, GUO Wei, HAO Nai-xuan
2021, 40(4):570-582. DOI:10.15898/j.cnki.11-2131/td.202103080035
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Preparation of Certified Reference Materials for Soil Limit Water Content
ZHAO Xiu-feng, GAO Xiao-li, CAO Lei, CAO Jing-yang, LU Xin-cheng
2021, 40(4):583-592. DOI:10.15898/j.cnki.11-2131/td.202008280119
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Preparation and Certification of a Soil Total Organic Carbon Reference Material
WANG Yao, TIAN Kan, FENG Yue-peng, WANG Wei
2021, 40(4):593-602. DOI:10.15898/j.cnki.11-2131/td.202101150009
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Comparison of Two Different Sample Digestion Methods for Determination of Tungsten, Molybdenum, and Bismuth in Polymetallic Ore by Inductively Coupled Plasma-Optical Emission Spectrometry
DANG Ming-ming, YANG Ping, LEI Yong, WEN Zhi-min, ZHANG Bi-lan
2021, 40(4):603-611. DOI:10.15898/j.cnki.11-2131/td.202103050032
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Determination of 14 Major and Minor Elements in Dust Ash by X-ray Fluorescence Spectrometry with Powder-Pelleting-Lined Boric Acid Preparation
ZHOU Li-li, DONG Li-nan, ZHU Chun-yao, ZHANG Ji-ming
2021, 40(4):612-618. DOI:10.15898/j.cnki.11-2131/td.202002280021
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Evaluation of the Interlaboratory Comparison Results of the Chemical Composition of Copper Concentrates and Analysis of the Causes of Outliers
ZHOU Cheng-ying, LIU Mei-zi, ZHANG Hua, LI Bao-cheng, MAN Xu-guang, LIU Ying, ZANG Mu-wen
2021, 40(4):619-626. DOI:10.15898/j.cnki.11-2131/td.202005210074
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