<address id="5b7vh"><nobr id="5b7vh"></nobr></address>

          <address id="5b7vh"><dfn id="5b7vh"><mark id="5b7vh"></mark></dfn></address>
          <sub id="5b7vh"></sub>
          <address id="5b7vh"><listing id="5b7vh"><menuitem id="5b7vh"></menuitem></listing></address>

            <address id="5b7vh"></address>

            首頁 雜志概況 投稿須知 在線投稿 在線閱讀 征訂啟事 廣告服務 行業資訊 企業動態 資料中心  專訪報道 會展信息 ENGLISH

            引用本文:   張琳, 馬明英, 李寶強, 孔景臨, 張四純, 張新榮. 納米金輔助低溫等離子體常壓質譜快速檢測化學毒劑模擬劑. 分析化學, 2020, 48(10): 1416-1421. doi:  10.19756/j.issn.0253-3820.201146 [復制]

            Citation:   ZHANG Lin , MA Ming-Ying , LI Bao-Qiang , KONG Jing-Lin , ZHANG Si-Chun , ZHANG Xin-Rong . Rapid Detection of Chemical Warfare Agent Simulants Using Gold Nanoparticles Substrate-assisted Enhanced Low Temperature Plasma-Mass Spectrometry. Chinese Journal of Analytical Chemistry, 2020, 48(10): 1416-1421. doi: 10.19756/j.issn.0253-3820.201146 [復制]

            納米金輔助低溫等離子體常壓質譜快速檢測化學毒劑模擬劑

            通訊作者:  張四純, sczhang@mail.tsinghua.edu.cn

            收稿日期: 2020-03-21

            Rapid Detection of Chemical Warfare Agent Simulants Using Gold Nanoparticles Substrate-assisted Enhanced Low Temperature Plasma-Mass Spectrometry

            Corresponding author:  ZHANG Si-Chun , sczhang@mail.tsinghua.edu.cn

            Received Date:  2020-03-21

            低溫等離子體探針-質譜(LTP-MS)技術可快速檢測氣、液、固態樣品,具有操作簡單、快速準確、易小型化等特點,非常適于化學毒劑的現場快速檢測?;瘜W毒劑維??怂梗╒X)和芥子氣(HD)的毒性強、沸點高、揮發性差,常以氣溶膠或液滴態分散于地面、裝備或衣服等表面,采用LTP-MS檢測存在解吸附難和離子化效率較低的問題。本研究建立了一種納米金(AuNPs)基底輔助LTP-MS快速檢測方法,實現了土壤中VX模擬劑馬拉硫磷和HD模擬劑2-氯乙基乙基硫醚(CEES)的快速檢測。在氦氣出口壓力為0.12 MPa、交流電源功率為75 W等優化實驗條件下,兩種模擬劑的質譜信號強度均比無AuNPs輔助時提高7~9倍。兩種模擬劑在5.0~1000 μg/g濃度范圍內有良好的線性關系,相關系數(R2)分別為0.9784和0.9915,檢出限分別為1.5和1.0 μg/g。本方法通過AuNPs基底與等離子體作用有效提高了難揮發固、液態化合物的離子化效率,具有快速、準確、靈敏的特點,在化學毒劑檢測等領域有潛在的應用前景。

            關鍵詞:   化學毒劑, 低溫等離子體探針, 常壓離子源質譜, 納米金
            Key words:   Chemical warfare agents, Low temperature plasma probe, Ambient ionization mass spectrometry, Gold nanoparticles
            [1]

            Zuo G M, Cheng Z X, Li G W, Shi W P, Miao T. Chem. Engineer. J., 2007, 128(2-3):135-140

            [2]

            Iwai T, Kakegawa K, Aida M, Nagashima H, Nagoya T, Kanamori-Kataoka M, Miyahara H, Seto Y, Okino A. Anal. Chem., 2015, 87(11):5707-5715

            [3]

            Schwenk M, Toxicol. Lett., 2018, (293):253-263

            [4]

            John H, Balszuweit F, Kehe K, Worek F, Thiermann H. Handbook of Toxicology of Chemical Warfare Agents, San Diego:Elsevier Academic Press Inc, 2009:755-790

            [5]

            Jung H, Lee H W. J. Hazard. Mater., 2014, (273):78-84

            [6]

            Tang F R, Loke W K. Crit. Rev. Toxicol., 2012, 42(8):688-702

            [7]

            Witkiewicz Z, Neffe S, Sliwka, Quagliano J. Crit. Rev. Anal. Chem., 2018, 48(5):337-371

            [8]

            Zelder F H. Inorg. Chem., 2008, 47(4):1264-1266

            [9]

            Makinen M A, Anttalainen O A, Sillanpaa M E T. Anal. Chem., 2010, 82(23):9594-9600

            [10]

            Puton J, Namiesnik J. TrAC-Trends Anal. Chem., 2016, 85:10-20

            [11]

            Harris G A, Falcone C E, Fernandez F M. J. Am. Soc. Mass Spectrom., 2012, 23(1):153-161

            [12]

            Snyder D T, Pulliam C J, Ouyang Z, Cooks R G. Anal. Chem., 2016, 88(1):2-29

            [13]

            Savel'eva E I, Gustyleva L K, Orlova O I, Khlebnikova N S, Koryagina N L, Radilov A S. Russian J. Appl. Chem., 2014, 87(8):1003-1012

            [14]

            Brkic B, France N, Taylor S. Anal. Chem., 2011, 83(16):6230-6236

            [15]

            Krebs M D, Zapata A M, Nazarov E G, Miller R A, Costa I S, Sonenshein A L, Davis C E. IEEE Sens. J., 2005, 5(4):696-703

            [16]

            Wiley J S, Shelley J T, Cooks R G. Anal. Chem., 2013, 85(14):6545-6552

            [17]

            Dumlao M C, Jeffress L E, Gooding J J, Donald W A. Analyst, 2016, 141(12):3714-3721

            [18]

            Wolf J C, Etter R, Schaer M, Siegenthaler P, Zenobi R. J. Am. Soc. Mass Spectrom., 2016, 27(7):1197-2202

            [19]

            Huang G, Xu W,Visbal-Onufrak M A, Ouyang Z, Cooks R G. Analyst, 2010, 135(4):705-711

            [20]

            Wolf J C, Schaer M, Siegenthaler P, Zenobi R. Anal. Chem., 2015, 87(1):723-729

            [21]

            Budzynska E, Grabka M, Kopyra J, Maziejuk M, Safaei Z, Fliszkiewicz B, Wisnik M, Puton J. Talanta, 2019, 194:259-265

            [22]

            Zhang L, Zhao X, Cheng H Y, Kong J L, Zhao Y Y, Zhu X W, Zhang S C, Zhang X R. Talanta, 2018, 190:403-409

            [23]

            Albert A, Engelhard C. Anal. Chem., 2012, 84(24):10657-10664

            [24]

            Harris G A, Galhena A S, Fernandez F M. Anal. Chem., 2011, 83(12):4508-4538

            [25]

            Ma X X, Zhang S C, Zhang X R. TrAC-Trends Anal. Chem., 2012, 84(35):50-66

            [26]

            Pakiari A H, Jamshidi Z. J. Phys. Chem. A, 2010, 114(34):9212-9221

            [27]

            Hook G L, Kimm G, Koch D, Savage P B, Ding B, Simith P A. J. Chromatogr. A, 2003, 992(1-2):1-9

            [28]

            Higdon N S,Chyba T H, Richer D A, Ponsardin P L, Armstrong W T, Lobb C T, Kelly B T, Babnick R D. Proc. SPIE, 2002, 4722):50-59

            [29]

            G/SPS/N/CAN/1278(2019) Proposed Maximum Residue Limit:Malathion (PMRL2019-30)

            計量
            • PDF下載量(23)
            • 文章訪問量(126)
            • HTML全文瀏覽量(3)

            目錄

            納米金輔助低溫等離子體常壓質譜快速檢測化學毒劑模擬劑

            張琳, 馬明英, 李寶強, 孔景臨, 張四純, 張新榮

            Figures and Tables

            168彩票