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    Determination of 4 Mycotoxins in Grains by Liquid Chromatography-Tandem Mass Spectrometry with Stable Isotope Labeling in Vitro
    WU Quanxin, SUN Liangjuan, YU Wenhua, WU Xinlei, ZHANG Wenjing, DING Xiuqiong, ZHANG Na, LI Hongquan, GUO Ning
    2025, 61(1): 1-9. DOI: 10.11973/lhjy-hx230469
    Abstract PDF
    Determination of Residues of 36 Pesticides in Fruit and Vegetable Juice by Ultra High Performance Liquid Chromatography-Tandem Mass Spectrometry with Magnetic Graphene Solid Phase Extraction
    GUO Chunli, WANG Yu, LEI Yutian, JIA Xueying, LIU Huijia, CHEN Lijun, HAN Fang, SONG Wei
    2025, 61(1): 10-21. DOI: 10.11973/lhjy-hx220784
    Abstract PDF
    Determination of 15 Metal Elements in American Ginseng by Inductively Coupled Plasma Mass Spectrometry with Rapid Digestion
    CHEN Liang
    2025, 61(1): 22-27. DOI: 10.11973/lhjy-hx230325
    Abstract PDF
    Determination of Pro-Xylane in Anti-Wrinkle Cosmetics by High Performance Liquid Chromatography with Water Condensation Particle Laser Counting Detector
    YU Haiying, NIU Shuijiao, ZHANG Liangyu, LIN Yujia, YANG Qian, LI Qiyan
    2025, 61(1): 28-31. DOI: 10.11973/lhjy-hx230022
    Abstract PDF
    Simultaneous Determination of 71 Volatile and Semi-Volatile Organic Compounds in Complex Environment Air by Gas Chromatography-Mass Spectrometry with Thermal Desorption
    YUAN Shiyan, WANG Xingchao, WU Guohao, HE Zhuo, WEI Guihuan, LONG Qingyun
    2025, 61(1): 32-38. DOI: 10.11973/lhjy-hx230198
    Abstract PDF
    Determination of Residues of 11 Neonicotinoid Insecticides in Fish by Liquid Chromatography-Tandem Mass Spectrometry with QuEChERS Purification
    CUI Xiaona, GE Aimin, GUO Liqiang
    2025, 61(1): 39-45. DOI: 10.11973/lhjy-hx230485
    Abstract PDF
    Determination of 4 Furan Compounds in Hot Processed Foods by Headspace-Gas Chromatography-Mass Spectrometry
    HE Shaozhi, YANG Shijia, ZHONG Ciping, LI Shucai, ZHANG Liping
    2025, 61(1): 46-51. DOI: 10.11973/lhjy-hx230088
    Abstract PDF
    Determination of Benzo[a]pyrene in Imported Diluted Asphalt by High Performance Liquid Chromatography
    ZHENG Yuxi, XU Jinlong, LIN Hai, TAN Zhiyi, QU Qiang, TANG Yuanyuan, LI Zhanjiang, MAO Rongmei
    2025, 61(1): 52-56. DOI: 10.11973/lhjy-hx230137
    Abstract PDF
    Determination of 8 Heavy Metal Elements and Arsenic Element in Human Blood by Microwave Digestion-Inductively Coupled Plasma Mass Spectrometry with Standard Addition Method
    WU Zeqing, ZHANG Chenglong, GUO Fei, LIU Fanfan, YANG Ruiqin, LI Peng
    2025, 61(1): 57-63. DOI: 10.11973/lhjy-hx230109
    Abstract PDF
    Determination of 14 Elements in Pig Iron Samples by Wavelength Dispersive X-Ray Fluorescence Spectrometry
    QIN Jian, ZHU Chunyao, ZHAO Xiwen, ZHANG Jiming
    2025, 61(1): 64-69. DOI: 10.11973/lhjy-hx230110
    Abstract PDF
    Determination of 18 Illegally Added Antiviral Drugs in Herbal Tea by Liquid Chromatography-Tandem Mass Spectrometry
    WEN Jiaxin, HE Jiawen, CAO Yajing, CHEN Qiao, LAI Yuhong
    2025, 61(1): 70-76. DOI: 10.11973/lhjy-hx230039
    Abstract PDF
    Qualitative and Quantitative Analysis of 128 Monomer Compounds in Direct Coal Liquefaction Naphtha by Comprehensive Two-Dimensional Gas Chromatography Combined with Time-of-Flight Mass Spectrometry/Hydrogen Flame Ionization Detector
    LI Qunhua
    2025, 61(1): 77-86. DOI: 10.11973/lhjy-hx230050
    Abstract PDF
    Determination of Lead, Bismuth, and Selenium Elements in Nickel Based High Temperature Alloys by Graphite Furnace Atomic Absorption Spectrometry
    PU Yilong, LI Yafeng, NIAN Jiqiang, CHEN Yingjie
    2025, 61(1): 87-92. DOI: 10.11973/lhjy-hx240469
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    Determination of Oxygen and Nitrogen Elements in High-Purity Metal Rhenium by Infrared Absorption/Thermal Conductivity Method with Inert Gas Fusion
    YANG Zheng, WANG Zihao, LIANG Kang, ZHENG Songbo, WANG Guijun
    2025, 61(1): 93-97. DOI: 10.11973/lhjy-hx230623
    Abstract PDF
    Development and Preparation of Three Components Mixed Solution Reference Material for GC-MS Calibration
    ZHANG Penghui, ZHANG Meng, SI Shengling, ZHANG Hui, LUO Tingting, YANG Jiawei
    2025, 61(1): 98-104. DOI: 10.11973/lhjy-hx230347
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    Simultaneous Determination of Residues of 5 Thiazole Fungicides in Soil by High Performance Liquid Chromatography-Tandem Mass Spectrometry
    CHEN Meng, SUN Zhihong, ZHANG Li, MAO Na
    2025, 61(1): 105-108. DOI: 10.11973/lhjy-hx220882
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    Determination of Total Amount of 2 Immobilized Antibodies on Surface of Silk Fibroin Fibers by UV Spectrophotometry
    ZHAI Shuyao, LU Yinqiu, ZHOU Chenxia, XIE Yingge, XIE Hongping
    2025, 61(1): 109-112. DOI: 10.11973/lhjy-hx230064
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    Simultaneous Determination of Selenium and Tellurium in Water by Double-Channel Atomic Fluorescence Spectrometry
    PANG Yanqiu
    2025, 61(1): 113-116. DOI: 10.11973/lhjy-hx230097
    Abstract PDF
    Research Progress of Rapid Detection Methods of Fentanyl-like Substances
    XU Wennuo, WANG Yang, NIU Bing, CHEN Qin, YI Xionghai, GU Shuqing, DING Tao, DENG Xiaojun
    2025, 61(1): 117-124. DOI: 10.11973/lhjy-hx230096
    Abstract PDF