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    Rapid Detection of Water Acidity Based on Visible-Near Infrared Spectrometry Technique
    SU Hanjun, LI Lina
    2025, 61(3): 249-256. DOI: 10.11973/lhjy-hx230237
    Abstract PDF
    Simultaneous Determination of 7 Alkaloid Compounds in Aconitum Brachypodum Diels by Ultra-High Performance Liquid Chromatography-Tandem Mass Spectrometry
    CHUN Zeli, XIAO Xin, ZHANG Yong, ZHOU Ming, LIU Yun, BAO Yuxin
    2025, 61(3): 257-263. DOI: 10.11973/lhjy-hx230516
    Abstract PDF
    Simultaneous Determination of 23 Perfluorinated and Polyfluoroalkyl Substances in Fish by Ultra-High Performance Liquid Chromatography-Tandem Mass Spectrometry
    ZOU Miao, FENG Jing, HAN Xiaoou, HUA Zhenggang
    2025, 61(3): 264-271. DOI: 10.11973/lhjy-hx240066
    Abstract PDF
    Preparation of Fluorescent Probe with Aggregation Induced Emission Properities and Its Application on Detection of Methamphetamine in Sewage
    ZHOU Xinyu, TAO Xinze, LENG Fangyu, GUO Jianing, LOU Zhenning, XIONG Ying, LIAN Yongfu
    2025, 61(3): 272-278. DOI: 10.11973/lhjy-hx240075
    Abstract PDF
    Determination of 6 Phthalate Esters in Environmental Water Body by High Performance Liquid Chromatography-Mass Spectrometry Based on Magnetic Nanocomposite Materials
    HUANG Qiong, LIU Meijia, ZHU Qunying, MA Lifang, WAN Jiali, LI Liang
    2025, 61(3): 279-286. DOI: 10.11973/lhjy-hx240121
    Abstract PDF
    Simultaneous Determination of Residues of 20 Pesticides in Castanea Henryi by Gas Chromatography-Triple Quadrupole Tandem Mass Spectrometry with QuEChERS
    ZHANG Yanping
    2025, 61(3): 287-293. DOI: 10.11973/lhjy-hx240106
    Abstract PDF
    Simultaneous Determination of Ibuprofen and Arginine in Arginine Ibuprofen Tablets by High Performance Liquid Chromatography
    CHEN Jiake, ZHANG Zhi, XU Yang, WU Jia, LI Lin
    2025, 61(3): 294-299. DOI: 10.11973/lhjy-hx230501
    Abstract PDF
    Determination of 5 Prohibited Components in Cosmetics by Ultra-High Pressure Liquid Chromatography-Triple Quadrupole Tandem Mass Spectrometry Combined with QuEChERS
    WANG Lu, CAI Cuiling, DONG Jie, HOU Yingye, ZENG Guangfeng, XIE Jianjun
    2025, 61(3): 300-305. DOI: 10.11973/lhjy-hx230238
    Abstract PDF
    Determination of Hexavalent Chromium in Solid Waste by Ultra Trace Hexavalent Chromium Analyzer with Ultrasound-Assisted Alkali Extraction
    WU Xiaolong, LI Xiaomin, FU Shijin, ZHANG Lin, HUANG Yujie, XU Lizhi
    2025, 61(3): 306-311. DOI: 10.11973/lhjy-hx240041
    Abstract PDF
    Determination of 8 Bisphenol Compounds in Source Water in Guangdong Province by High Performance Liquid Chromatography-Tandem Mass Spectrometry with Polyamide Solid Phase Extraction
    GUAN Wenbi, JIANG Baoying
    2025, 61(3): 312-319. DOI: 10.11973/lhjy-hx240091
    Abstract PDF
    Determination of Sulfur in Natural Rubber by Wavelength Dispersive X-Ray Fluorescence Spectrometry
    ZHANG Zhang, DING Youchao, WU Jing, ZHANG Yue, ZHANG Tong, SUN Tingting, YAN Wenxun
    2025, 61(3): 320-324. DOI: 10.11973/lhjy-hx230381
    Abstract PDF
    Preliminary Discussion on Differences in Determination of Hydrogen in Aluminum and Aluminum Alloy by Different Heating Methods
    ZHANG Yong, YAO Jiaren, BAO Zhichao, LIU Pan, WANG Huaming, YU Yingjie
    2025, 61(3): 325-330. DOI: 10.11973/lhjy-hx240365
    Abstract PDF
    Determination of 6 Metal Elements in Soil by Inductively Coupled Plasma Atomic Emission Spectrometry with Sodium Matrix Matching Method
    WANG Guanghui, LI Heng, FENG Liping
    2025, 61(3): 331-337. DOI: 10.11973/lhjy-hx240372
    Abstract PDF
    Determination of 7 Biogenic Amines in Wine and Huangjiu by Gas Chromatography-Mass Spectrometry Coupled with Isobutyl Chloroformate Derivatization
    ZHOU Jiangping, MU Yuxian, HE Chunying, ZHAI Jiangge, ZHAO Yongxin, WU Pinggu
    2025, 61(3): 338-344. DOI: 10.11973/lhjy-hx230607
    Abstract PDF
    Improvement the Qualification Rate of Laboratory Equipment Verification Based on PDCA Cycle Method
    CHAI Qinqin, YANG Pingping, ZHOU Kai, ZHANG Xiaoyan, LIU Jianwei
    2025, 61(3): 345-349. DOI: 10.11973/lhjy-hx230635
    Abstract PDF
    Determination of 6 Metal Elements in Exhaust Gas of Stationary Pollution Source by Flame Atomic Absorption Spectrometry
    YUAN Wenbo, ZHAO Tao, SUN Bin, LI Fusi, ZHU Jing, LÜ Zhiyong
    2025, 61(3): 350-355. DOI: 10.11973/lhjy-hx230245
    Abstract PDF
    Rapid Determination of Residues of 6 Organophosphorus Pesticides in Water by Gas Chromatography-Mass Spectrometry
    XIONG Xiangqun
    2025, 61(3): 356-359. DOI: 10.11973/lhjy-hx240615
    Abstract PDF
    Determination of Selenium in Lead-Zinc Ore by Nondispersive Atomic Fluorescence Spectrometry with Ethylene Diamine Tetraacetic Acid Complexation
    LU Bing, ZHANG Jintao, WU Yang, ZHANG Yuan, ZHAO Wenzhi
    2025, 61(3): 360-363. DOI: 10.11973/lhjy-hx230221
    Abstract PDF
    Research Progress on Application of Derivatization in Mass Spectrometry Analysis of Fatty Acid
    LIU Tianyu, ZHANG Chenglong, YANG Ruiqin, QIN Ge
    2025, 61(3): 364-372. DOI: 10.11973/lhjy-hx230285
    Abstract PDF