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    Preparation of Graphene-Nano Silver Composite Modified Electrode and Its Application for Determination of Rutin
    ZHAI Jiangli, ZHANG Yuan, GUO Qiangqiang
    2020, 56(9): 945-950. DOI: 10.11973/lhjy-hx202009001
    Abstract PDF
    Determination of Cefoperazone Sodium by Resonance Scattering Spectroscopy Based on Degradation Reaction
    LI Xinyu, SUN Shuangjiao, LUO Cong, LI Xin, ZHANG Linlin
    2020, 56(9): 951-954. DOI: 10.11973/lhjy-hx202009002
    Abstract PDF
    QuEChERS-GC-MS/MS Determination of Residual Amount of 7 Amide Fungicides in Berries
    BI Siyuan, CAO Tao, ZHU Zhiqiang, LIN Yancui, GAN Hui, CHEN Mingshan
    2020, 56(9): 955-959. DOI: 10.11973/lhjy-hx202009003
    Abstract PDF
    Determination of Chlorofluorocarbon and Hydrochlorofluorocarbon Foaming Agents in Combined Polyether Polyols by Headspace-Gas Chromatography-Mass Spectrometry
    LI Jingran, CHEN Ye, TAN Li, LIU Jinbin, LIU Fang, YUAN Mao
    2020, 56(9): 960-964. DOI: 10.11973/lhjy-hx202009004
    Abstract PDF
    GFAAS Determination of Cadmium in Soil
    WANG Jinyun, LI Xiaona, WU Zhongzhong
    2020, 56(9): 965-969. DOI: 10.11973/lhjy-hx202009005
    Abstract PDF
    Investigation of Migration Regularity of 49 Pesticides in Tea Infusion by GC-MS/MS
    LI Haichang, DAI Hua, GU Qiang, LI Lei
    2020, 56(9): 970-978. DOI: 10.11973/lhjy-hx202009006
    Abstract PDF
    HPLC-ICP-MS Rapid Determination of 4 Species of Selenium in Starchy Crops with Accelerated Solvent Extraction
    JI Haibing, ZHANG Jia, LIU Li
    2020, 56(9): 979-983. DOI: 10.11973/lhjy-hx202009007
    Abstract PDF
    FAAS Determination of Soluble Lead in Lead Concentrate After Leaching with Acetic Acid-Ammonium Acetate Hot Solution
    ZUO Hongyi
    2020, 56(9): 1011-1016. DOI: 10.11973/lhjy-hx202009014
    Abstract PDF
    Determination of Trace Amount of Niobium in Low Alloy Steel by Spark Discharge AES
    WANG Dezhi, ZHOU Guihai
    2020, 56(9): 1017-1020. DOI: 10.11973/lhjy-hx202009015
    Abstract PDF
    ICP-AES Determination of Phosphorus in Tungsten Concentrate with Ferric Hydroxide Coprecipitation
    DING Siyuan, TAN Bin, DAI Xiaolü, YANG Lihua, SHUAI Qin
    2020, 56(9): 1021-1024. DOI: 10.11973/lhjy-hx202009016
    Abstract PDF
    Potentiotitrimetric Determination of Aluminum, Iron and Titanium in Bauxite
    MA Ming, ZHANG Ke, WANG Yang, HOU Minglan
    2020, 56(9): 1025-1029. DOI: 10.11973/lhjy-hx202009017
    Abstract PDF
    Determination of 17 Impurity Elements in Rhodium Powder by Arc Direct Reading Emission Spectroscopy
    ZHANG Jian, XU Juhong, MA Xiaolei, SUN Fang, CHEN Shuai
    2020, 56(9): 1030-1034. DOI: 10.11973/lhjy-hx202009018
    Abstract PDF
    Research Progress on Laser-Induced Breakdown Spectroscopy Application to Steel Slag Analysis
    LIU Yanli
    2020, 56(9): 1035-1044. DOI: 10.11973/lhjy-hx202009019
    Abstract PDF