PMMA microreactor for chemiluminescence detection of Cu (II) based on 1,10-Phenanthroline-hydrogen peroxide reaction

详细信息    查看全文

• 作者：Xueye Chen ; Jienan Shen ; Tiechuan Li
• 关键词：Microreactor ; Chemiluminescence detection ; Copper (II) ions ; 1 ; 10 ; phenanthroline
• 刊名：Journal of Food Science and Technology
• 出版年：2016
• 出版时间：January 2016
• 年：2016
• 卷：53
• 期：1
• 页码：915-919
• 全文大小：514 KB
• 参考文献：Gao W, Xia XH, Xu JJ, Chen HY (2007) Three-dimensionally ordered macroporous gold structure as an efficient matrix for solid-state electrochemiluminescence of Ru (bpy) 3 2+/TPA system with high sensitivity. J Phys Chem C 111(33):12213–12219CrossRef
  Kim KM, Kim YH, Oh SH, Lee SH (2012) A chelate complex-enhanced luminol system for selective determination of Co(II), Fe(II) and Cr(III). Luminescence. doi:10.​1002/​bio.​2392
  Lawati H, Suliman F, Kindy S, Al-Lawati A, Varma G, Nour I (2010) Enhancement of on chip chemiluminescence signal intensity of tris(1,10-phenanthroline)-ruthenium(II) peroxydisulphate system for analysis of chlorpheniramine maleate in pharmaceutical formulations. Talanta 82:1999–2002CrossRef
  Lok KS, Kwok YC, Nguyen NT (2011) Passive micromixer for luminol-peroxide chemiluminescence detection. Analyst 136:2586–2591CrossRef
  Lok KS, Kwok YC, Nguyen NT (2012) Double spiral detection channel for on-chip chemiluminescence detection. Sensors Actuators B Chem 169:144–150CrossRef
  Nogami T, Hashimoto M, Tsukagoshi K (2009) Meta ion analysis using microchip CE with chemiluminescence detection based on 1,10-phenanthroline-hydrogen peroxide reaction. J Sep Sci 32(3):408–412CrossRef
  Waraporn SA, Threeprom J, Li H, Lin JM (2007) Determination of chromium(III) and total chromium using dual channels on glass chip with chemiluminescence detection. Talanta 71:2062–2068CrossRef
  Xie HY, Wang ZR, Kong WJ, Wang L, Fu ZF (2013) A novel enzyme-immobilized flow cell used as end-column chemiluminescent detection interface in open-tubular capillary electrochromatography. Analyst 138:1107–1113CrossRef
  Yang Z, Zong C, Ju H, Yan F (2011) Streptavidin-functionalized capillary immune microreactor for highly efficient chemiluminescent immunoassay. Anal Chim Acta 706:143–148CrossRef
  
• 作者单位：Xueye Chen (1)
  Jienan Shen (1)
  Tiechuan Li (1)
  
  1. Faculty of Mechanical Engineering and Automation, Liaoning University of technology, Jinzhou, 121001, China
  
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Nutrition
  Food Science
  Chemistry
  
• 出版者：Springer India
• ISSN：0975-8402

文摘

A microreactor for the chemiluminescence detection of copper (II) in water samples, based on the measurement of light emitted from the copper (II) catalysed oxidation of 1,10-phenanthroline by hydrogen peroxide in basic aqueous solution, is presented. Polymethyl methacrylate (PMMA) was chose as material for fabricating the microreactor with mill and hot bonding method. Optimized reagents conditions were found to be 6.3 × 10−5mol/L 1,10-phenanthroline, 1.5 × 10−3mol/L hydrogen peroxide, 7.0 × 10−2mol/L sodium hydroxide and 2.4 × 10−5mol/L Hexadecyl trimethyl ammonium Bromide (CTMAB). In the continuous flow injection mode the system can perform fully automated detection with a reagent consumption of only 3.5 μL each time. The linear range of the Cu (II) ions concentration was 1.5 × 10−8 mol/L to 1.0 × 10−4 mol/L, and the detection limit was 9.4 × 10−9mol/L with the S/N ratio of 4. The relative standard deviation was 3.0 % for 2.0 × 10−6 mol/L Cu (II) ions (n = 10). The most obvious features of the detection method are simplicity, rapidity and easy fabrication of the microreactor. Keywords Microreactor Chemiluminescence detection Copper (II) ions 1,10-phenanthroline