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    Properties of Novel Binaphthol Derivative Chiral Stationary Phase
    LUO Lan, HE Yuyu, ZHANG Peng, HE Lixiao, ZI Min, YUAN Liming
    2019, 55(9): 993-998. DOI: 10.11973/lhjy-hx201909001
    Abstract PDF
    HPLC-MS/MS Determination of Estriol in Canine Plasma
    ZHANG Lili, ZHAO Haiping, LI Fenghua
    2019, 55(9): 999-1003. DOI: 10.11973/lhjy-hx201909002
    Abstract PDF
    Determination of H2O2 Based on Cytochrome C Double-Channel Ratiometric H2O2 Biosensor
    YE Qing, XU Hongbin
    2019, 55(9): 1004-1007. DOI: 10.11973/lhjy-hx201909003
    Abstract PDF
    UHPLC-MS/MS Determination of Residual Amount of Retapamulin in Aquatic Products
    MA Jianfeng, ZHANG Xiaojun, CHEN Xuechang, YAN Zhongyong, ZONG Jingjing, ZENG Junjie
    2019, 55(9): 1008-1012. DOI: 10.11973/lhjy-hx201909004
    Abstract PDF
    GC-MS/MS Determination of 12 UV Absorbers in Sunscreening Cosmetics
    ZHOU Baolong
    2019, 55(9): 1013-1018. DOI: 10.11973/lhjy-hx201909005
    Abstract PDF
    Determination of Titanium Dioxide in Minced Products by ICP-MS
    XIA Huili, LU Ting, LI Tingfei, LIN Gangjian
    2019, 55(9): 1019-1022. DOI: 10.11973/lhjy-hx201909006
    Abstract PDF
    UHPLC-MS/MS Determination of Advantame in Compound Seasoning with Purification by QuEChERS
    ZHANG Xiaogang, WANG Xia, WANG Weidong, FAN Yanhong, SUN Hongfeng
    2019, 55(9): 1023-1027. DOI: 10.11973/lhjy-hx201909007
    Abstract PDF
    HPLC-MS/MS Determination of N-Dimethyl Nitrosamine in Food with Separation by Steam Distillation
    ZHANG Weiwei, ZHAO Chunhua, FU Meng, SUN Qian
    2019, 55(9): 1028-1031. DOI: 10.11973/lhjy-hx201909008
    Abstract PDF
    IC Determination of Sorbate, Phosphate and Citrate in Reclaimed Tobacco
    WANG Yu, LAI Yanhua, PAN Xiaowei, WANG Junxia, GAO Renji
    2019, 55(9): 1032-1035. DOI: 10.11973/lhjy-hx201909009
    Abstract PDF
    Determination of Five Alternaria Toxins in Tomatoes by UHPLC-MS/MS with Purification by QuEChERS
    ZHOU Yibing, LI Lei, WU Yutian, LIN Ye, ZHANG Quan, BI Shan, LIU Wenzheng, LIU Liya
    2019, 55(9): 1036-1041. DOI: 10.11973/lhjy-hx201909010
    Abstract PDF
    HS-GC Determination of Sodium Diacetate and Propionate in Food with Pre-Column Derivatization
    WANG Xiao, CHEN Xiaoli, WANG Chaojie, ZHONG Shihuan, CHEN Shuang, WANG Hui
    2019, 55(9): 1042-1045. DOI: 10.11973/lhjy-hx201909011
    Abstract PDF
    Determination of Rutin in Tartary Buckwheat by Ultrasonic Extraction Combined with Flow-Injection Liquid Drops Spectrofluorimetry
    LI Xiaomei, QIN Jun, ZHAI Hong, WANG Yuzhen, FENG Feng, GU Ming, WANG Haiyan
    2019, 55(9): 1046-1049. DOI: 10.11973/lhjy-hx201909012
    Abstract PDF
    Fast and Simultaneous Determinations of Amiloride Hydrochloride and Hydrochlorothiazide in Compound Amiloride Hydrochlorothiazide Tablets by UV Spectrophotometry with Using Spectral Net Signal Algorithm
    HE Huanhuan, YOU Sijia, ZHANG Chen, LIU Wenjuan, XIE Hongping
    2019, 55(9): 1050-1054. DOI: 10.11973/lhjy-hx201909013
    Abstract PDF
    Simultaneous Determination of Nimodipine and Nifedipine in Human Serum by Cyclic Voltammetry Using Graphene/Polydiallyl Dimethyl Ammonium Chloride Composite Modified Electrode as Working Electrode
    WANG Anting, WEI Yingliang, WANG Yonggang, WANG Dan, LI Xinran
    2019, 55(9): 1055-1060. DOI: 10.11973/lhjy-hx201909014
    Abstract PDF
    HR-ICP-MS Determination of 4 Key Impurity Elements of As, P, B and Zn in Hydrofluoric Acid of Electronic Grade
    LI Chunhua, TIAN Yuping, CHEN Ying
    2019, 55(9): 1061-1065. DOI: 10.11973/lhjy-hx201909015
    Abstract PDF
    Matching Characteristics of RF Source of ICP-MS with Different Organic Solvent Media
    CHENG Junqi, LI Qing, WANG Zheng
    2019, 55(9): 1066-1069. DOI: 10.11973/lhjy-hx201909016
    Abstract PDF
    Progress on Researches of Analytical Techniques for Amides in Food Contacting Materials
    TANG Xi, CHENG Zhen, ZOU Zhexiang, LIU Huajian, CHEN Minshi, YANG Jie, ZHANG Jinwei, LI Xiaojing
    2019, 55(9): 1079-1084. DOI: 10.11973/lhjy-hx201909020
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    LC-MS Determination of Water for 3 Amphetamines with Enrichment by Dispersive SPE with Magnetic Carbon Nanotubes
    ZHANG Ting, LI Yuelong, YANG Hao, XIAO Jiuchang, JIN Hanwen, LIU Yucheng
    2019, 55(9): 1085-1090. DOI: 10.11973/lhjy-hx201909021
    Abstract PDF
    HPLC Determination of Bisphenol A in Beverages with Its Separation and Enrichment by Solid Phase Extraction Using Room Temperature-Ionic Liquid Loaded Magnetic Nano-composite of Cyclodextrin Polymer/Fe3O4
    PING Wenhui, SHI Yukun, YANG Juan, YANG Qinghua, XIE Chao
    2019, 55(9): 1091-1094. DOI: 10.11973/lhjy-hx201909022
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    GC-MS Determination of 16 Phthalates in Plant Oil with Magnetic Graphene Oxide as Adsorbent in Separation and Purification
    YU Ling, XING Cuijuan, XIA Aiqing, QI Ruifang, ZHANG Shukai
    2019, 55(9): 1095-1101. DOI: 10.11973/lhjy-hx201909023
    Abstract PDF
    GC-MS Determination of 8 Polycyclic Aromatic Hydrocarbons in Styrene Butadiene Rubber with Separation by Freeze-Grinding and Ultrasonic Extraction
    BAI Yun, CHEN Xinqi, HU Guanghui, LI Qinmei, LIU Weili
    2019, 55(9): 1102-1106. DOI: 10.11973/lhjy-hx201909024
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    Photoelectric Direct-Reading Spectroscopy Determination of C, Si, Mn, P, S, Cr, Ni and Cu in Carbon Steel Wire Prepared by Cold Pressure Moulding
    WANG Jiaona, ZHOU Xilin, WANG Yasen, YE Fanxiu
    2019, 55(9): 1107-1111. DOI: 10.11973/lhjy-hx201909025
    Abstract PDF
    Extraction of Analytes with a Composite Solution-Simultaneous ICP-AES Determination of Quick-Acting K and Effective P, Fe, Mn, Cu, Zn in Alkaline Soil
    MEI Lianping
    2019, 55(9): 1112-1116. DOI: 10.11973/lhjy-hx201909026
    Abstract PDF