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引用本文:   劉佳, 李巧君, 王超, 李凱, 林雨青. 基于碘刻蝕金銀納米立方塊利用暗場顯微鏡高靈敏檢測腦透析液中碘. 分析化學, 2019, 47(10): 1695-1702. doi:  10.19756/j.issn.0253-3820.191437 [復制]

Citation:   LIU Jia , LI Qiao-Jun , WANG Chao , LI Kai , LIN Yu-Qing . Sensitive Detection of Iodine in Rat Brain Dialysate by Dark Field Microscopy Based on Iodine Etching [email protected] Nanocubes. Chinese Journal of Analytical Chemistry, 2019, 47(10): 1695-1702. doi: 10.19756/j.issn.0253-3820.191437 [復制]

基于碘刻蝕金銀納米立方塊利用暗場顯微鏡高靈敏檢測腦透析液中碘

通訊作者:  李凱, [email protected]; 林雨青, [email protected]

收稿日期: 2019-07-23

基金項目: 本文系國家自然科學基金項目(No.21575090)、"十三五"時期北京市高校高層次教師隊伍建設項目(No.CIT&TCD20190330)、北京市教委科研項目(No.KM201810028008)和首都師范大學青年創新研究團隊與科技創新基礎科研基金能力建設項目(Nos.19530050179,025185305000/195)資助

Sensitive Detection of Iodine in Rat Brain Dialysate by Dark Field Microscopy Based on Iodine Etching [email protected] Nanocubes

Corresponding author:  LI Kai , [email protected]; LIN Yu-Qing , [email protected]

Received Date:  2019-07-23

Fund Project:  This work was supported by the National Natural Science Foundation of China (No. 21575090), the High-level Teachers in Beijing Municipal Universities in the Period of 13th Five-year Plan (No. CIT&TCD20190330), the Scientific Research Project of Beijing Educational Committee (No. KM201810028008), the Youth Innovative Research Team of Capital Normal University and the Capacity Building for Science-Technology Innovation-Fundamental Scientific Research Funds (Nos. 19530050179, 025185305000/195).

采用局域表面等離子體共振(LSPR)技術研究了金銀納米立方塊([email protected] NCs)與I2的反應過程,以[email protected] NCs為探針,在暗場顯微鏡(DFM)下分析探針與不同濃度I-/I2作用后的顏色比和散射光強度,發現探針顏色由藍色逐漸變為黃綠色,同時其散射光強度不斷下降。此外,通過透射電鏡(TEM)和紫外-可見(UV-Vis)吸收光譜發現,[email protected] NCs從邊緣不斷被氧化刻蝕,逐漸變成球形,最終變成類球形。以[email protected] NCs作為探針檢測I2,利用DFM檢測I2的線性范圍為0.1~50 μmol/L,檢出限為17 nmol/L,并將本方法應用于鼠腦透析液中I2的加標檢測,探究了[email protected] NCs與I-/I2之間的氧化還原反應過程。本研究為鼠腦透析液中I2的加標回收提供了一種新的高靈敏方法。

關鍵詞:   金銀納米立方塊, 暗場顯微鏡, 散射強度,
Key words:   [email protected] nanocubes, Dark-filed microscopy, Scattering intensity, Iodine
[1]

Shen Y W, Hsu P H,Unnikrishnan B, Li Y J, Huang C C. ACS Appl. Mater. Interfaces, 2014, 6:2576-2582

[2]

Cho E C,Xie, J, Wurm, P A, Xia Y N. Nano Lett., 2009, 9:1080-1084

[3]

Langille M R, Personick M L, Zhang J, Mirkin C A. J. Am. Chem. Soc., 2012, 134:14542-14554

[4]

Wang J, Li Y F, Huang C Z. J. Phys. Chem. C, 2008, 112:11691-11695

[5]

Boal A K, Ilhan F, DeRouchey J E, Thurn-Albrecht T, Russell T P, Rotello V M. Nature, 2000, 404:746-748

[6]

Mirkin C A, Letsinger R L, Mucic R C, Stohoff J J. Nature, 1996, 382:607-609

[7]

Cheng W L, Dong S J, Wang E. Angew. Chem. Int. Ed., 2003, 42:449-452

[8]

Jiang Y, Zhu G, Lin F,Zhang H, Jin C H, Yuan J, Yang D, Zhang Z. Nano Lett., 2014, 14:3761-3765

[9]

Smith J G, Yang Q, Jain P K. Angew. Chem. Int. Ed., 2014, 53:2867-2872

[10]

Waldeisen J R, Wang T, Ross B M, Lee L P. ACS Nano, 2011, 5:5383-5389

[11]

Lei G, Gao P F, Liu H, Huang C Z. Nanoscale, 2015, 7:20709-20716

[12]

Shi L, Jing C, Ma W, Li D W, Halls J E, Marken F, Long Y T. Angew. Chem. Int. Ed., 2013, 52:6011-6014

[13]

Cui M, Liu R, Deng Z Y, Ge G L, Lin Y, Xie L M. Nano Res., 2014, 7:345-352

[14]

Jing C, Rawson F J, Zhou H, Shi X, Li W H, Li D W, Long Y T. Anal. Chem., 2014, 86:5513-5518

[15]

Zhang C Y,Yeh H C, Kuroki M T, Wang T H. Nat. Mater., 2005, 4:826-831

[16]

Hurst S J, Payne E K, Qin L, Mirkin C A. Angew. Chem. Int. Ed., 2006, 45:2672-2692

[17]

Xiong B, Cheng J, Qiao Y X, Zhou R, He Y, Yeung E S. J. Chromatogr. A, 2011, 1218:3823-3829

[18]

Homola J. Chem. Rev., 2008, 108:462-493

[19]

Jiang H L, Akita T, Ishida T, Haruta M, Xu Q. J. Am. Chem. Soc., 2011, 133(5):1304-1306

[20]

Vo-Dinh T, Allain L, Stokes D. J. Raman Spectrosc., 2002, 33:511-516

[21]

Li Y, Lee H J, Corn R. Anal. Chem., 2007, 79:1082-1088

[22]

Willets K A, Duyne R P V. Annu. Rev. Phys. Chem., 2007, 58:267-297

[23]

Mie G. Ann. Phys., 1908, 25:377-445

[24]

N'Gom M, Ringnalda J, Mansfield J F, Agarwal A, Kotov N, Zaluzec N J, Norris T B. Nano Lett., 2008, 8:3200-3204

[25]

Moon J H, Kim K H, Choi H W, Lee S W, Park S J. Ultramicroscopy, 2008, 108:1307-1310

[26]

Jensen T R, Malinsky M D, Haynes C L, Duyne P V. J. Phys. Chem. B, 2000, 104:10549-10556

[27]

Jensen T R, Duval M L, Kelly K L, Lazarides A A, Schatz G C, Duyne P V. J. Phys. Chem. B, 1999, 103:9846-9853

[28]

Kelly K L, Coronado E, Zhao L L, Shatz G C. J. Phys. Chem. B, 2003, 107:668-677

[29]

Willets, K A, Van Duyne R P. Annu. Rev. Phys. Chem., 2007, 58:267-297

[30]

Zhang L, Zhang Y, Hu Y, Fan Q, Yang W, Li A, Li S, Huang W, Wang L. Chem. Commun., 2014, 51, 294-297

[31]

Zhang Q, Li W, Moran C, Zeng J, Chen J, Wen L, Xia Y. J. Am. Chem. Soc., 2010, 132(32):11372-11378

[32]

Zhang L, Zhang J, Wang F, Shen J, Zhang Y, Wu L, Lu X, Wang L, Fan Q, Huang W. RSC Adv., 2018, 8:5792-5796

[33]

Jiang W, Kim B Y S., Rutka J T, Chan C W. Nat. Nanotechnol., 2008, 3:145

[34]

Draine B T, Flatau P J J. Opt. Soc. Am. A, 1994, 11:1491-1499

[35]

Simpson S H, Hanna S. Opt. Express, 2011, 19:16526-16541

[36]

Oubre C, Nordlander P J. Phys. Chem. B, 2004, 108:17740-17747

[37]

Oubre C, Nordlander P J. J. Phys. Chem. B, 2005, 109:10042-10051

[38]

Chau Y F, Chen M W, Tsai D P. Appl. Opt., 2009, 48:617-622

[39]

Moreno E, Erni D, Hafner C, Vahldieck R. Opt. Soc. Am. A, 2002, 19:101-111

[40]

Zeng J B, Li M, Liu A, Feng T, Duan W, Li M M, Gong M F, Wen C Y, Yin Y D. Adv. Funct. Mater., 2018, 28:1800515-1800524

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目錄

基于碘刻蝕金銀納米立方塊利用暗場顯微鏡高靈敏檢測腦透析液中碘

劉佳, 李巧君, 王超, 李凱, 林雨青

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