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    Articles in press have been peer-reviewed and accepted, which are not yet assigned to volumes /issues, but are citable by Digital Object Identifier (DOI).
    Simultaneous Determination of 18 Drugs and Their Metabolites in Wastewater by Online Solid Phase Extraction-Ultra-High Performance Liquid Chromatography-Tandem Mass Spectrometry
    ZHOU Yanxiao, LIU Bin, LOU Jinting, YANG Jiwei, YU Xiaofeng, ZHAO Peng
    2025, 61(2): 125-132. DOI: 10.11973/lhjy-hx230155
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    Simultaneous Determination of 21 Phytotoxins in Honey by Ultra-High Performance Liquid Chromatography-Tandem Mass Spectrometry with QuEChERS
    ZHANG Wei, ZHU Guoxun, ZHANG Jian, LI Jianwei, LI Chang′an, LI Sisheng
    2025, 61(2): 133-142. DOI: 10.11973/lhjy-hx230127
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    Effect of Sample Matrix on Determination of Volatile Organic Compounds by Adsorption Tube Sampling-Thermal Desorption-Gas Chromatography-Mass Spectrometry
    DONG Yi, JIANG Yang, YU Ruixiang, GAO Yanqiu, REN Yichen, WEI Wanghui
    2025, 61(2): 143-148. DOI: 10.11973/lhjy-hx230169
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    Quantitative and Hazard Analysis of 22 Elemental Impurities in Xiao'er Ganmao Granules Based on Inductively Coupled Plasma Mass Spectrometry
    CHEN Zaimin, LI Qin, ZHANG Cong, HUANG Xiaoshan, YAN Lujia, CHEN Liang, JIN Ming
    2025, 61(2): 149-157. DOI: 10.11973/lhjy-hx230667
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    Quality Evaluation of Flowers of Prunus Lannesiana Var. Speciosa Cv. Shin-Sumizome Based on Fingerprints Combined with Chemical Pattern Recognition and Identification of Chemical Components
    LIU Zhaoqing, ZHAO Hanyu, PENG Hong
    2025, 61(2): 158-164. DOI: 10.11973/lhjy-hx230056
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    Determination and Quality Evaluation of 23 Elements in Cynanchum Auriculatum Royle Ex Wight Products Planted in Binhai by Inductively Coupled Plasma Tandem Mass Spectrometry with Super Microwave Digestion
    CHEN Xiaoyun, CHEN Bingcan, LIU Huizhen, CHEN Guoqing, WANG Kun
    2025, 61(2): 165-175. DOI: 10.11973/lhjy-hx240540
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    Determination of Petroleum Hydrocarbons (C10-C40) in Soil of Chemical Industrial Park by Gas Chromatography with Accelerated Solvent Extraction
    LI Chaoqun, JIANG Jingsi, LIU Liping, ZHAO Jinhua, WU Zongyuan, REN Yingjun
    2025, 61(2): 176-181. DOI: 10.11973/lhjy-hx230065
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    Rapid Distinguishment of Cosmetics as Physical Evidence by Desorption Electrospray Ionization-Mass Spectrometry Imaging Technology
    QI Rourou, HE Qinwen, XIAO Ting, LÜ Xiaobao, LIANG Jianying, DAI Wei
    2025, 61(2): 182-189. DOI: 10.11973/lhjy-hx230153
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    Determination of Pentachlorophenol in Eggs by Gas Chromatography-Mass Spectrometry with Pre-Column Derivatization
    LU Jinnan, WANG Li, WANG Yun, LIANG Hangxi
    2025, 61(2): 190-194. DOI: 10.11973/lhjy-hx230160
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    Determination of 15 Trace Elements in Aluminum Tripolyphosphate by Inductively Coupled Plasma Mass Spectrometry with Super Microwave Digestion
    CAO Junfei, LÜ Fangxia, LI Ying, LI Jian
    2025, 61(2): 195-201. DOI: 10.11973/lhjy-hx230107
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    Simultaneous Determination of Migration of 14 Solvents in Disposable Infusion Sets by Headspace-Gas Chromatography-Triple Quadrupole Mass Spectrometry
    QIN Yao, YU Qiuling, ZHANG Yunran, ZHANG Yongmei, LONG Mei, LI Genrong
    2025, 61(2): 202-207. DOI: 10.11973/lhjy-hx230386
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    Simultaneous Determination of 5 Chemical Pollutants in Cough Syrup by Gas Chromatography
    CUI Yanhua, HUANG Mukun, GU Xuan, LI Can, CHEN Tongqiang
    2025, 61(2): 208-212. DOI: 10.11973/lhjy-hx230378
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    Determination of 2-Methylimidazole, 4-Methylimidazole and 1-Vinylimidazole in Food Contact Coatings by High Performance Liquid Chromatography
    WANG Le, XIANG Haibo, ZHANG Li
    2025, 61(2): 213-218. DOI: 10.11973/lhjy-hx220698
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    Preparation of Matrix Reference Material of Leucomalachite Green in Snakehead
    YU Xiaoqin, ZHOU Jia, MIN Yuhang, CHENG Changyu, LI Shucai, ZHANG Liping
    2025, 61(2): 219-223. DOI: 10.11973/lhjy-hx230548
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    Determination of Residue of Di-Tert-Butyl Peroxide in Polypropylene of Melt-Blowing Special Resin with Cyclohexane Extraction
    FAN Kaihui
    2025, 61(2): 224-227. DOI: 10.11973/lhjy-hx230209
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    Determination of Catalase Enzyme Activity in Apple Fruit by Automatic Potentiometric Titration Based on Ce4+- Hydrogen Peroxide Back Titration System
    TAO Suojun, BAI Ying, LI Hua, JIN Peiyun, ZHANG Xiaolin
    2025, 61(2): 228-231. DOI: 10.11973/lhjy-hx230031
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    Determination of Formic Acid, Acetic Acid, and Oxalic Acid in Atmospheric Particulate Matter by Ion Chromatography
    LIN Dong, WANG Lin, YANG Jingai, ZHAO Li, GUO Jingjing
    2025, 61(2): 232-236. DOI: 10.11973/lhjy-hx230201
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    Determination of Nonylphenol Polyoxyethylene Ether and Octylphenol Polyoxyethylene Ether in Coatings by High-Performance Liquid Chromatography with Salt Precipitation Demulsification
    FAN Weixuan, ZHU Feng, TIAN Jun, ZHAO Liangliang, ZHONG Zitong
    2025, 61(2): 237-240. DOI: 10.11973/lhjy-hx220676
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    Application Progress of Electrochemical Sensors Based on Layered Double Hydroxides in Analytical Detection Fields
    ZHANG Xueqing, HUANG Xiaojing, ZHOU Zhiren, LIU Yanan, ZOU Lina, RONG Shengzhong, PAN Hongzhi, MA Hongkun
    2025, 61(2): 241-248. DOI: 10.11973/lhjy-hx230395
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