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    Simultaneous Determination of Choline and L-Carnitine in Infant Formula Milk Powder by Hydrophilic Interaction High Performance Liquid Chromatography-Tandem Mass Spectrometry
    TANG Jiwang, YUAN Liejiang, XIAO Yong, WANG Shuxia
    2019, 55(6): 621-626. DOI: 10.11973/lhjy-hx201906001
    Abstract PDF
    Study on Enrichment of Semi-Volatile Organic Pollutants from Ground Water Samples Collected at Non-Fixed Experimental Sites by Adsorption on SPE Membranes, and Its Time of Preservation and Mode of Transportation under Stable State
    ZHANG Li, LI Xiaoya, LIU Jia, ZHANG Lin, LI Ke, ZHANG Chenling
    2019, 55(6): 627-633. DOI: 10.11973/lhjy-hx201906002
    Abstract PDF
    Determination of Levoisomer in (R)-Lansoprazole for Injection by Normal Phase High Performance Liquid Chromatography
    ZHANG Lihua, MAO Chunxin, PAN Zhengmao
    2019, 55(6): 634-637. DOI: 10.11973/lhjy-hx201906003
    Abstract PDF
    Application of Photoelectrochemical Biosensor to Determination of Butachlor
    JIN Dangqin, DING Bangdong, GONG Aiqin, WANG Yuanyou, ZHOU Hui
    2019, 55(6): 638-643. DOI: 10.11973/lhjy-hx201906004
    Abstract PDF
    Determination of Selenium Species in Water by Controlled Temperature Digestion-Hydride Generation-Atomic Fluorescence Spectrometry
    LIU Bingbing, HAN Mei, JIA Na, ZHANG Chenling, LIU Jia
    2019, 55(6): 644-649. DOI: 10.11973/lhjy-hx201906005
    Abstract PDF
    GC-Determination of Overall Migration of Plastic Materials for Food Packaging into Olive Oil
    WU Zhaofeng, ZHONG Huaining, CHEN Sheng, LI Dan
    2019, 55(6): 650-654. DOI: 10.11973/lhjy-hx201906006
    Abstract PDF
    Determination of Nine N-Nitrosamines in Animal Food by Gas Chromatography-Tandem Mass Spectrometry
    GAO Huiwen, LU Lisha, YUAN Hefang
    2019, 55(6): 655-660. DOI: 10.11973/lhjy-hx201906007
    Abstract PDF
    Headspace-GC Determination of Halogenated Hydrocarbons in Water after Degradation Treatment by Nanomaterial
    HUANG Bing, LI Yi, HAN Zhantao, GUI Jianye
    2019, 55(6): 661-667. DOI: 10.11973/lhjy-hx201906008
    Abstract PDF
    Rapid Determination of Total Flavonoids and Extract in the Miao Medicine Toricellia Angulata Oliv.var.intermedia (Harms) Hu by AOTF-Near Infrared Spectroscopy
    HAN Zhongyao, YU Yuesheng, DONG Haiping, WANG Chuanming, LU Tingxiang, WANG Wei, YUAN Kailun, ZHOU Fujun
    2019, 55(6): 668-671. DOI: 10.11973/lhjy-hx201906009
    Abstract PDF
    Rapid Determination of 10 Organochlorine Pesticide Residues in Codonopsis Radix by Gas Chromatography Coupled with Disperse Liquid-Liquid Microextraction
    ZHOU Qing, YANG Xing
    2019, 55(6): 672-676. DOI: 10.11973/lhjy-hx201906010
    Abstract PDF
    Determination of 9 Metal Elements in Traditional Handmade Paper by ICP-AES and Their Traceability Study
    LU Chunqiang, ZHANG Ruohong, LIU Jun, LUO Chan, SUN Duozhi, JIANG Yan, ZHAO Xia
    2019, 55(6): 677-682. DOI: 10.11973/lhjy-hx201906011
    Abstract PDF
    Determination of Tungsten in Alloys by X-Ray Fluorescence Spectrometry
    YANG Jing, CAO Yang, DONG Jiao, WANG Yueming
    2019, 55(6): 683-686. DOI: 10.11973/lhjy-hx201906012
    Abstract PDF
    Determination of Hydrogen Peroxide in Disinfectant by Spectrophotometry Based on Color Reaction of Sodium Diphenylaminesulfonate Catalyzed by Fe3+
    ZHANG Aiju, DONG Na, XUE Linke, BAI Ying, DAI Xingde, ZHANG Xiaolin
    2019, 55(6): 687-690. DOI: 10.11973/lhjy-hx201906013
    Abstract PDF
    Determination of Cl, P and K in Compound Fertilizer by X-Ray Fluorescence Spectroscopy
    WANG Jinzhuan, SU Xiaomeng, LIANG Zhi, ZHU Jie, WU Haijuan, DU Haihui
    2019, 55(6): 691-694. DOI: 10.11973/lhjy-hx201906014
    Abstract PDF
    Detection of Pioglitazone and Rosiglitazone Illegally Added in Health Care Foodstuffs by Nano-Gold Surface-Enhanced Raman Spectroscopy
    WU Guoping, ZHOU Yahong, CAO Chenxi, LI Jingquan
    2019, 55(6): 695-700. DOI: 10.11973/lhjy-hx201906015
    Abstract PDF
    Determination of 10 Organic Acids and Inorganic Acids in Liquid Toilet Cleaner by Ion Chromatography
    SUN Lianlian, LIU Ying
    2019, 55(6): 701-704. DOI: 10.11973/lhjy-hx201906016
    Abstract PDF
    Determination of Nicotine in Electronic Tobacco Oil by Ultra-High Performance Convergent Chromatography
    WAN Jichun, LI Jianzheng, GUO Wen, YANG Wenbin, XU Xiao
    2019, 55(6): 705-709. DOI: 10.11973/lhjy-hx201906017
    Abstract PDF
    Research Progress on Analytical Methods for Food Organic Contaminants in Biological Samples
    ZHENG Jianheng, ZHANG Quiping, WU Xiahong, CHU Yudan, SUN Mengwei
    2019, 55(6): 732-738. DOI: 10.11973/lhjy-hx201906024
    Abstract PDF
    Research Advances of Chromatographic Analytical Methods of BTEX
    LIU Changning, YE Junpeng, XU Zheng, LIU Fengqin
    2019, 55(6): 739-744. DOI: 10.11973/lhjy-hx201906025
    Abstract PDF