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    Determination of 55 Elements in Mineral Medicine Os Draconis by ICP-MS/ICP-AES and Identification of Os Draconis Sources
    PENG Weinan, LI Limin, CAO Shuai, DING Beibei, HU Qing, MAO Xiuhong, JI Shen
    2025, 61(7): 761-768. DOI: 10.11973/lhjy-hx230416
    Abstract PDF
    Determination of Perchlorate, Chlorate, Bromide Ion and Bromate in Edible Fungi by Ion Chromatography with Large Volume Injection and Valve Switching
    LI Bingru, DU Yuanfang, GAO Yuan, YAO Zhenzhen, MA Zhihong
    2025, 61(7): 769-773. DOI: 10.11973/lhjy-hx230615
    Abstract PDF
    Establishment of Quantitative Calibration Models for Magnesium and Aluminum Elements in Hot-Dip Galvanizing Liquid by Laser Induced Breakdown Spectroscopy with Partial Least Squares
    LIU Yanli, AN Zhiguo, ZHANG Tianlong, LIU Jie, LI Maogang, ZHANG Rongling, LIANG Yuanyuan, YOU Zenghui
    2025, 61(7): 774-779. DOI: 10.11973/lhjy-hx240147
    Abstract PDF
    Determination of Residues of 12 Carbamate Pesticides in Citrus Juice by High Performance Liquid Chromatography-Tandem Mass Spectrometry with Syringe Solid Phase Extraction Cartridge Purification
    LIU Jun, CHEN Wenbin, ZHANG Shasha, XU Tingting, ZHOU Yi, CAI Feifei, LI Yangyang, ZHANG Biyu, ZHOU Jianfeng
    2025, 61(7): 780-787. DOI: 10.11973/lhjy-hx230662
    Abstract PDF
    Determination of Residues of 5 Imidazolinone Pesticides in Multiple Animal-Derived Foods by High Performance Liquid Chromatography-Tandem Mass Spectrometry with Phospholipid Removal PPR Solid Phase Extraction Column Purification
    WU Shuyue, LI Ju, CHEN Zizhu, WANG Lan, CHEN Yong
    2025, 61(7): 788-794. DOI: 10.11973/lhjy-hx230519
    Abstract PDF
    Determination of 16 Polycyclic Aromatic Hydrocarbons in PM2.5 by Ultra-High Performance Liquid Chromatography with Ultrasonic Extraction and Vacuum Centrifugal Concentration
    MAO Tingfeng, LU Lingyi, QIAN Jiefeng, XU Rui, YUAN Anjie, NI Rong
    2025, 61(7): 795-801. DOI: 10.11973/lhjy-hx240077
    Abstract PDF
    Determination of Retinol and Its Derivatives in Cosmetics by High Performance Liquid Chromatography
    ZHOU Zhiming, LI Jing, CHEN Zhanghao, LU Tuliu
    2025, 61(7): 802-808. DOI: 10.11973/lhjy-hx230434
    Abstract PDF
    Analysis of Quality of Anisodus Acutangulus Medicinal Herbs by High Performance Liquid Chromatography Fingerprint Combined with Chemometrics
    ZHANG Lijun, LIU Li, ZHU Yuanfeng, ZHANG Xinyue, ZHANG Zhuanping, TAN Huasen, WANG Lipeng, WANG Lei
    2025, 61(7): 809-817. DOI: 10.11973/lhjy-hx240336
    Abstract PDF
    Determination of 11 Elements in High Purity Vanadium Pentoxide by Inductively Coupled Plasma Atomic Emission Spectrometry
    JIA Meili, WANG Shaona, LIU Jinyu, DU Hao, ZHANG Yi, QI Jian
    2025, 61(7): 818-823. DOI: 10.11973/lhjy-hx240637
    Abstract PDF
    Determination of Residues of 2 Chloropropanols in Food Contact Paper Products by Gas Chromatography-Tandem Mass Spectrometry and Investigation of Their Release Patterns
    HAN Chen, WU Yaping, SUN Duozhi
    2025, 61(7): 824-829. DOI: 10.11973/lhjy-hx230525
    Abstract PDF
    Determination of Molybdenum in Tungsten-Containing Cobalt-Molybdenum Catalyst by Lead Molybdate Gravimetric Method Combined with Inductively Coupled Plasma Atomic Emission Spectrometry
    MA Xiaohui, XIAN Yun, LI Fangjie
    2025, 61(7): 830-836. DOI: 10.11973/lhjy-hx240340
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    Determination of Tobramycin in Milk by Fluorescence Spectrometry Based on Functionalized Graphene Quantum Dots
    ZHENG Wen, GUO Siyan, MO Min, XI Cunxian, MING Dewang, LIU Bei, TANG Baibin
    2025, 61(7): 837-843. DOI: 10.11973/lhjy-hx230578
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    Characterization of Naphthenes in Hydromodified Light Oil of Direct Coal Liquefaction by Comprehensive Two-Dimensional Gas Chromatography-Time-of-Flight Mass Spectrometry
    LI Qunhua, WANG Hongxue, SHAN Xiangen, BAI Xuemei
    2025, 61(7): 844-851. DOI: 10.11973/lhjy-hx230384
    Abstract PDF
    Establishment of Identification Model for Deep Roasted Coffee Powders Based on Pre-Column Derivatization-High Performance Liquid Chromatography Combined with Chemometrics
    ZHOU Yuanyuan, HUANG Jian, GUO Yahui, YAO Weirong, WANG Jinjuan
    2025, 61(7): 852-859. DOI: 10.11973/lhjy-hx240003
    Abstract PDF
    Discussion on Inter-Laboratory Comparison for Determination of Total Nitrogen, Biuret and Moisture in Urea
    HUANG Heqing, DUAN Lulu, MA Xinping, XIONG Weihua, YANG Yi
    2025, 61(7): 860-863. DOI: 10.11973/lhjy-hx240020
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    Determination of Lactic Acid in Human Serum by Ultra-High Performance Liquid Chromatography-Tandem Mass Spectrometry
    MENG Jiaoran, DING Min, ZHU Tianyi
    2025, 61(7): 864-867. DOI: 10.11973/lhjy-hx230584
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    Determination of Iron in the Coating of Hot-Dip Galvanized Alloyed Steel Sheets by Potentiometric Titration
    LIU Buting, YANG Guoyi, LIU Shanqing, TAO Yong, ZHANG Hongling
    2025, 61(7): 868-871. DOI: 10.11973/lhjy-hx230373
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    Determination of Nitric Oxide Free Radicals in Mainstream Smoke of Cigarettes by Electron Spin Resonance
    ZHENG Xiaoman, LI Yue, LU Nan, JIAO Hainan, CHEN Lisha, ZHOU Zhaojuan, BAI Ruoshi, XU Tongguang
    2025, 61(7): 872-876. DOI: 10.11973/lhjy-hx230552
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    Research Progress of Rapid Detection Techniques for Common Illegal Additives in Cosmetics
    WU Falong, ZHANG Ting, CHEN Xuchao, PENG Yulin, WANG Jiaming
    2025, 61(7): 877-884. DOI: 10.11973/lhjy-hx240578
    Abstract PDF