Advanced Search

    column
    Establishment and Verification of Analytical Models Applied to NIRS Determination of Moisture and Sulfur in Crude Oil
    CHENG Yuxiao, ZHANG Jidong, SHAO Min, JIN Yinhua, GU Zhongyi, GUO Zhengyun
    2020, 56(6): 621-626. DOI: 10.11973/lhjy-hx202006001
    Abstract PDF
    Determination of δ13C, δ15N, δ2H, δ18O in Milk and Its Application to Discrimination of Their Producing Areas
    HOU Jianbo, ZHANG Xiaofeng, ZHU Xiaoyu, XIE Wen, ZHANG Mingzhe, DENG Xiaojun, HAN Fang, SHI Yingzhu, ZHU Zelong
    2020, 56(6): 627-634. DOI: 10.11973/lhjy-hx202006002
    Abstract PDF
    Optimization of Conditions of Extraction of Flavonoids from Wormwood with the Algorithms of Response Surface Analysis and Single Factor Analysis
    LIU Yuxuan, DU Hui, ZHANG Huanping, SHEN Yanhong
    2020, 56(6): 635-640. DOI: 10.11973/lhjy-hx202006003
    Abstract PDF
    UPLC-MS/MS Determination of 18 Typical Pharmaceutical and Personal Care Products in Drinking Water with Enrichment by Separation on Solid Phase Extraction
    SHEN Lu, YIN Haowen, LIU Min, WANG Yingzhi
    2020, 56(6): 641-649. DOI: 10.11973/lhjy-hx202006004
    Abstract PDF
    ICP-MS Determination of Uranium and Thorium in Ilmenite with Separation by Anion-Exchange
    SONG Maosheng, ZHANG Xin, FAN Pengfei, LIU Jinliang
    2020, 56(6): 650-654. DOI: 10.11973/lhjy-hx202006005
    Abstract PDF
    QuEChERS-GC-MS/MS Detetermination of Residual Amount of 6 Methoxy Acrylate Fungicides in 3 Edible Mushrooms
    FAN Liangbiao, WU Qingshi, HUANG Lili, HUANG Yuequn, LIANG Meina, ZHANG Qing
    2020, 56(6): 655-660. DOI: 10.11973/lhjy-hx202006006
    Abstract PDF
    Determination of Amounts of Methacrylates and Methacrylic Acid of Food-Containing Polymethacrylate Material Migrated Into Food Simulants by HPLC
    WAN Fu, LI Yangguang, LIU Afang, ZHAO Jinyao
    2020, 56(6): 661-668. DOI: 10.11973/lhjy-hx202006007
    Abstract PDF
    Determination of 37 Fatty Acids and 12 Trans-Fatty Acids in Infant Formula Milk Powder by GC-MS
    TIAN Chunxia, WANG Yuanyuan, WU Sumiao, ZHU Bingqi, JIN Shaoqiang
    2020, 56(6): 669-675. DOI: 10.11973/lhjy-hx202006008
    Abstract PDF
    Determination of Residue Amount of Tildipirosin in 4 Poultry Meat by Ultra Performance Liquid Chromatography- Tandem Mass Spectrometry
    XUE Lijun, LIU Bilin, YANG Yang, WANG Yuan, CHEN Min
    2020, 56(6): 676-681. DOI: 10.11973/lhjy-hx202006009
    Abstract PDF
    Determination of Catalase Activity in Chinese Cabbage by Neutral Red Discoloration Spectrophotometry
    WU Yang, DONG Na, ZHANG Aiju, ZHANG Xiaolin
    2020, 56(6): 682-685. DOI: 10.11973/lhjy-hx202006010
    Abstract PDF
    Application of Direct Analysis in Real Time-Electrostatic Field Orbitrap High Resolution Mass Spectrometry to Qualitative and Quantitative Analysis for 15 Anti-Allergics in Cosmetics
    LAN Cao, SHAO Linzhi, XU Juan
    2020, 56(6): 686-691. DOI: 10.11973/lhjy-hx202006011
    Abstract PDF
    HPLC Determination of the Imidazole and 2 Impurities of 2-Methylimidazole and 4-Methylimidazole in Reaction Solutions in Production Process of Imidazole
    WANG Bingyu, ZHAO Wenying, CAO Xiaorong, XIANG Shuguang
    2020, 56(6): 692-695. DOI: 10.11973/lhjy-hx202006012
    Abstract PDF
    GC-MS Determination of 5 Amides in Nylon and Other Food-Contacting Materials with Separation by Ultrasonicated Extraction
    GUO Juanjuan, TANG Xi, CHEN Lijuan, CHENG Zhen, LI Xiaojing
    2020, 56(6): 696-700. DOI: 10.11973/lhjy-hx202006013
    Abstract PDF
    Determination of Hexavalent Chromium in Water Samples by Digital Image Colorimetry
    JIN Chao, LUO Keju, YANG Xianshuang, TANG Yimao, LIU Hailong
    2020, 56(6): 701-704. DOI: 10.11973/lhjy-hx202006014
    Abstract PDF
    HPLC-MS/MS Determination of Residual Amounts of 12 Antibiotics in Prawn with Separation by Solvent Extraction
    LI Feipeng, HUANG Jiong, WANG Mingzhu, CHEN Ling, TAO Hong
    2020, 56(6): 705-712. DOI: 10.11973/lhjy-hx202006015
    Abstract PDF
    Determination of 4 Polycyclic Aromatic Hydrocarbons in 3 Edible Oils by HPLC with Fluorescence Detection After Sample Pretreatment by Specific Enzymolysis
    ZHANG Zaiting, YANGYan, WANG Yongjian, WANG Chunfang, LI Shuang, CHEN Shubing, CAO Guozhou
    2020, 56(6): 713-718. DOI: 10.11973/lhjy-hx202006016
    Abstract PDF
    Research Progress on Analytical Methods and Distribution Characteristics of Perfluorinated Compounds in Aquatic Products
    LI Peipei, LONG Ju, FANG Yi, YAN Zhongyong, ZHANG Xiaojun
    2020, 56(6): 735-744. DOI: 10.11973/lhjy-hx202006021
    Abstract PDF