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周欣雨,等:聚集诱导发光特性的荧光探针的制备及其在检测污水中甲基苯丙胺的应用


              0. 5 mol · L  − 1  盐酸溶液和 50 mL蒸馏水冲洗柱子,                 Adelaide,Australia 2016—2019[J]. Science of the Total
              将污水以5 mL · min    −1 的速率流经玻璃柱进行富集,                     Environment,2021,757:143728.
              然后再用100 mL 0. 5 mol · L   −1 盐酸溶液进行洗脱。             [4]   JAUNAY  E  L,SIMPSON  B  S,WHITE  J  M,et  al.
              在富集之后的污水中分别加入METH标准溶液 (加                               Amphetamine-type  drug-related  fatalities  in  the  context
                                                                     of  8  years  of  methamphetamine  use  measured  by
              标量为0. 1,0.2 g·L    −1 ),计算回收率和测定值的相
                                                                     wastewater analysis in South Australia[J]. Drug Testing
              对标准偏差(RSD),结果如表1所示。
                                                                     and Analysis,2024,16(10):1137-1143.
                      表1 污水中METH的测定结果(n=10)                      [5]   LU  H  J,LIU  W  X,ZHANG  H,et  al.  Investigation
               Tab. 1 Determination results of METH in sewage (n=10)  on  consumption  of  psychoactive  substances  and  their
                   样品       加标量w/(g · L −1 )  回收率/%  RSD/%           ecological risks using wastewater-based epidemiology:A
                大连紫光凌污水          0. 1        123      7. 2           case  study  on  Qinghai-Tibet  Plateau[J]. Environmental
                                                                     Science  and  Pollution  Research  International,2023,
                                 0. 2        106     15
                                                                     30(8):21815-21824.
               大连光明山镇污水          0. 1        127     18
                                                                 [6]   ATIK G,KILIC N M,HORZUM N,et al. Antibody-
                                 0. 2        124     13
                                                                     conjugated  electrospun  nanofibers  for  electrochemical
                  本工作利用具有AIE特性的TPE-2COOH作                            detection  of  methamphetamine[J]. ACS  Applied
              为荧光基团, γ-CD作为识别单元,合成了荧光探针                              Materials & Interfaces,2023,15(20):24109-24119.
                                                                 [7]   TAN  R,SHEN  Y,LI  D  N,et  al.  The
              TPE-2COOH@γ-CD,并进一步探究了荧光探针检
                                                                     electrochemiluminescent  immunosensors  for  point-
              测METH的机理。基于主客体之间的空间匹配效
                                                                     of-care  testing  of  methamphetamine  using  a  portable
              应和客体疏水性, γ-CD与METH的主客体作用优                              meter[J]. Electroanalysis,2022,34(2):423-431.
              于γ-CD与TPE-2COOH之间的作用,引起了荧光的                        [8]   PENG W,ZONG X Q,XIE T T,et al. Ultrafast and
              猝灭,实现了对METH的检测。根据METH的猝                                field-based detection of methamphetamine in hair with Au
              灭效应,建立了一种基于AIE特性的简单、快速检测                               nanocake-enhanced  Raman  spectroscopy[J]. Analytica
              METH的方法,该方法具有斯托克斯位移大、荧光                                Chimica Acta,2022,1235:340531.
                                                                 [9]   RUAN X,XING L,PENG J,et al. A simplified fabric
              稳定性强、线性范围宽等优点。本方法为污水中非
                                                                     phase  sorptive  extraction  method  for  the  determination
              法药物的荧光检测提供了新的方法和技术支持,具                                 of  amphetamine  drugs  in  water  samples  using  liquid
              有较好的应用前景。                                              chromatography-mass  spectrometry[J]. RSC  Advances,
                  致谢:感谢功能无机材料化学教育部重点实验                               2020,10(18):10854-10866.
              室(黑龙江大学)开放课题的资助。                                   [10]  ZHAO  S  Q,CHEN  X  J,HUANG  J  W,et  al.  Point-
                                                                     of-care  testing  of  methylamphetamine  with  a  portable
              参考文献:                                                  optical fiber immunosensor[J]. Analytica Chimica Acta,
                                                                     2022,1192:339345.
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