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    Determanation of PF6- in Environmental Water by [Omim]6Mo7O24 Carbon Paste Ion Selective Electrode
    SHI Jinwei, GUO Zixian, TIAN Shumei, LI Ming
    2021, 57(3): 193-198. DOI: 10.11973/lhjy-hx202103001
    Abstract PDF
    HPLC Determination of Vitamin B12 in Gentamicin Sulfate, Procaine Hydrochloride and Vitamin B12 Capsules and Evaluation of Content Uniformity
    LIANG Qiuxia, CHEN Han, HUANG Lili, ZHU Jianping, LU Rigang
    2021, 57(3): 199-203. DOI: 10.11973/lhjy-hx202103002
    Abstract PDF
    Quality Evaluation for the Bark of Toricellia Angulata Oliv. Var. Intermedia (Harms) Hu in Different Collecting Seasons Based on HPLC Fingerprint and Chemical Pattern Recognition
    HAN Zhongyao, CAO Fang, JIANG Pinliang, LI Yan, LI Shiwai, TANG Wenshuang, YU Yuesheng, ZHANG Linsu
    2021, 57(3): 204-209. DOI: 10.11973/lhjy-hx202103003
    Abstract PDF
    Analysis on the Changes of Volatile Components and Free Amino Acids in Prunus Salicina Lindl Before and after Fermentation
    ZHOU Mei, WANG Yu, LI Chunyan, ZHANG Ming, LI Qing, WEI Fuxiao, WANG Daoping
    2021, 57(3): 210-217. DOI: 10.11973/lhjy-hx202103004
    Abstract PDF
    Evaluation of Antioxidant Activity of Tea Beverage by Ag(Ⅲ)-Luminol Flow Injection Chemiluminescence Method
    MA Tian, WANG Jingyu, ZHANG Minxin, ZHANG Chunfa, ZHANG Jinjin, MA Li
    2021, 57(3): 218-222. DOI: 10.11973/lhjy-hx202103005
    Abstract PDF
    Determination of Residual Amounts of Seven Carbamate Pesticides in Vegetables by HPLC after Pretreatment of MWCNTs-MSPD
    FANG Shuju, YANG Min, WANG Hongbin, TAN Wei, ZHANG Yanli, QU Linyue, YANG Zhi, LI Guizhen
    2021, 57(3): 223-228. DOI: 10.11973/lhjy-hx202103006
    Abstract PDF
    Simultaneous Determination of Migration Amount of Acetaldehyde and Vinyl Propionate in Polyethylene Terephthalate Bottle by Headspace-Gas Chromatography
    WAN Fu, ZHAO Jinyao, LIU Afang, KANG Feng, ZHOU Cong, WANG Li
    2021, 57(3): 229-234. DOI: 10.11973/lhjy-hx202103007
    Abstract PDF
    Determination of Volatile Organic Compounds Produced from Polylactic Acid Wire Used for Additive Manufacturing by Secondary Thermal Desorption-Gas Chromatography-Mass Spectrometry
    CHEN Zuowang, XU Weichen
    2021, 57(3): 235-240. DOI: 10.11973/lhjy-hx202103008
    Abstract PDF
    Determination of High Content of Tin in Rock and Mineral Samples by Alternating Current Arc-Optoelectronic Direct Reading Emission Spectrometry
    XIAO Xilian, ZHU Yuanyuan, CHEN Yanbo, YANG Xiaoli
    2021, 57(3): 241-246. DOI: 10.11973/lhjy-hx202103009
    Abstract PDF
    Simultaneous Determination of Chlorite, Chlorate and Perchlorate in Drinking Water by Ion Chromatography
    LIU Lijing, YANG Yan, ZHANG Wenting, LIN Qi
    2021, 57(3): 247-251. DOI: 10.11973/lhjy-hx202103010
    Abstract PDF
    Determination of Six Heavy Metal Elements in High Chloride and High Salt Wastewater by Solid Phase Extraction with Chelex 100 Resin-ICP-AES
    CHENG Longjun, PENG Juan, JI Fei, ZHENG Xiaofeng, MA Qianli, WEN Yanshen
    2021, 57(3): 252-257. DOI: 10.11973/lhjy-hx202103011
    Abstract PDF
    Determination of Nine Elements in Wire by Spark Source Atomic Emission Spectroscopy
    YANG Zaijun, DIAO Zhengbin, WANG Juan, YANG Shaosong
    2021, 57(3): 258-263. DOI: 10.11973/lhjy-hx202103012
    Abstract PDF
    Determination of Trace Sulfur Dioxide in Beer by Using Inhibition Fading Spectrophotometry
    XU Gang, DONG Wenli
    2021, 57(3): 264-267. DOI: 10.11973/lhjy-hx202103013
    Abstract PDF
    Research Progress of Interference of Organic High Polymer Materials to the Identification of Gasoline Fire Debris in Fire Site
    CHI Jiaping, LUAN Linshuo, JIN Jing, YU Zhichao, LIU Ling, LI Yang
    2021, 57(3): 283-288. DOI: 10.11973/lhjy-hx202103017
    Abstract PDF