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    Determination of 13 Triazine Herbicides in Environmental Water by Gas Chromatography-Mass Spectrometry with Magnetic Solid Phase Extraction Based on Corn Cob Biochar
    TIAN Lu, CHEN Xueguo, WU Haotian, AN Guoce
    2024, 60(8): 749-757. DOI: 10.11973/lhjy-hx230664
    Abstract PDF
    Determination of Aflatoxin B1 in Environmental Water by Ultra-High Performance Liquid Chromatography after Solid Phase Extraction with Composite Ionic Liquid Modified Silica Gel Nested Sponge Material
    LI Danna, WANG Jianshan
    2024, 60(8): 758-763. DOI: 10.11973/lhjy-hx230305
    Abstract PDF
    Determination of 8 Precious Metal Elements in Single Minerals of Chalcopyrite by Inductively Coupled Plasma Mass Spectrometry with Alkali Melting and Resin Separation
    ZHONG Lixiang, LI Zhiwei, XIA Binhan, ZHANG Fan, HUANG Jie, WU Zhe
    2024, 60(8): 764-769. DOI: 10.11973/lhjy-hx240095
    Abstract PDF
    Rapid Determination of 6 Arsenic Species in Soil by High Performance Liquid Chromatography-Inductively Coupled Plasma Mass Spectrometry after Ultrasound Extraction with Ascorbic Acid-Phosphate Solution
    YANG Liting, LONG Xingxing, WANG Yanping, GUO Huailan, ZHANG Yao
    2024, 60(8): 770-774. DOI: 10.11973/lhjy-hx230278
    Abstract PDF
    Simultaneous Determination of Residues of 12 Phenothiazines in Pig Hair by Ultra-High Performance Liquid Chromatography-Tandem High Resolution Mass Spectrometry
    WANG Bowen, ZHANG Xiaoguang, ZHANG Duhong, WEI Meng
    2024, 60(8): 775-781. DOI: 10.11973/lhjy-hx230020
    Abstract PDF
    Determination of 9 Organic Acids and 3 Anions in Tea by Ion Chromatography and Differentiation of Different Tea Varieties Based on Multivariate Statistical Analysis
    YUE Chao, WANG Fengyu, ZHAO Chaoqun, TAO Rui, HE Xiaoying, ZHAO Jingkai, LIANG Jingjing, CHEN Bilian
    2024, 60(8): 782-789. DOI: 10.11973/lhjy-hx220681
    Abstract PDF
    Simultaneous Determination of 30 Aromatic Amines in Textiles by Ultra-High Performance Liquid Chromatography-Triple Quadrupole Mass Spectrometry
    WANG Wenjia, DING Wei, WU Fan, LIU Yufeng
    2024, 60(8): 790-795. DOI: 10.11973/lhjy-hx220666
    Abstract PDF
    Determination of 8 Phenolic Pollutants in Wastewater by Gas Chromatography-Mass Spectrometry Coupled with Ultrasound-Assisted Emulsion Extraction
    CHAI Ruina, CHEN Pengfei, CHENG Jianguo, MA Litong, DUAN Jianguo
    2024, 60(8): 796-801. DOI: 10.11973/lhjy-hx230262
    Abstract PDF
    Simultaneous Determination of Residues of 16 Sulfonamides and 6 Macrolides Antibiotics in Animal Urine by High Performance Liquid Chromatography-Tandem Mass Spectrometry with QuEChERS Purification
    WANG Ning, SU Youzhi, , LEI Hongqin, LI Yanmei, LI Fang, WANG Xinglei
    2024, 60(8): 802-809. DOI: 10.11973/lhjy-hx220695
    Abstract PDF
    Structural Differentiation of 2 Alkylformyl Indoles Synthetic Cannabinoids Based on Infrared Spectrometry and Gas Chromatography-Mass Spectrometry
    TONG Ao, YANG Ruiqin, ZHANG Ting, CHEN Jie, JIANG Yifu
    2024, 60(8): 810-814. DOI: 10.11973/lhjy-hx230051
    Abstract PDF
    Rapid Determination of 12 Per- and Polyfluoroalkyl Substances in Human Serum by Ultra-High Performance Liquid Chromatography-Tandem Mass Spectrometry
    LUO Jia, YANG Haibing, ZHANG Qiuping, XU Hongrui, WANG Chunmin, HOU Pengyi, XIAO Mengqing, XIA Yu
    2024, 60(8): 815-822. DOI: 10.11973/lhjy-hx230131
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    Characterization and Attribute Identification of Imported Zinc Ash Containing Copper
    ZHONG Jianhai, CHEN Jian, FENG Junli, YU Hongjin, YU Shuyuan, LIU Jia
    2024, 60(8): 823-826. DOI: 10.11973/lhjy-hx230316
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    Determination of Residues of 5 Strong Polar Pesticides in Planting Soil by Ion Chromatography-Tandem Mass Spectrometry with Accelerated Solvent Extraction
    LI Haixia, LI Liping, DING Ke
    2024, 60(8): 827-831. DOI: 10.11973/lhjy-hx230028
    Abstract PDF
    Determination of Migration of Irganox 245 from Food Contact Materialsby Ultra-High Performance Liquid Chromatography
    WANG Xiuli, QUAN Wangsun, LI Zhihao
    2024, 60(8): 832-836. DOI: 10.11973/lhjy-hx220692
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    Determination of Residues of 4 Volatile Chemicals in Medical Masks by Gas Chromatography with Headspace
    GUO Jincai, XIE Hui, XIAO Tigan, CHEN Qinqin, CHEN Tongqiang
    2024, 60(8): 837-840. DOI: 10.11973/lhjy-hx220686
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    Research for Proficiency Testing Results of Nitric Oxide in Exhaust Gas
    HU Xiaolan
    2024, 60(8): 841-845. DOI: 10.11973/lhjy-hx240195
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    Determination of Guaiacol, 2,4,6-Trichloroanisole and 2,4,6-Tribromoanisole in Wine Corks by Gas Chromatography-Mass Spectrometry with Headspace Solid-Phase Microextraction
    TANG Lihua, GAO Lin, LIU Jihui, WANG Zixin
    2024, 60(8): 846-848. DOI: 10.11973/lhjy-hx220677
    Abstract PDF
    Research Progress in Rapid Detection of Quality Safety of Edible Vegetable Oil by Spectroscopic Technology Combined with Chemometrics
    ZHANG Junbei, DENG Xiaojun, ZHAO Jingjing, NIU Bing, YI Xionghai, GU Shuqing, CHEN Qin
    2024, 60(8): 849-856. DOI: 10.11973/lhjy-hx220495
    Abstract PDF