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[1]王佳佩,李雅琴,王晓帆,等.高灵敏度的氰根离子荧光探针的合成及其性质研究[J].武汉工程大学学报,2021,43(02):119-123.[doi:10.19843/j.cnki.CN42-1779/TQ.202012004]
 WANG Jiapei,LI Yaqin,WANG Xiaofan,et al.Synthesis and Properties of Fluorescent Probes with High Sensitivity to Cyanide Ions[J].Journal of Wuhan Institute of Technology,2021,43(02):119-123.[doi:10.19843/j.cnki.CN42-1779/TQ.202012004]
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
43
期数:
2021年02期
页码:
119-123
栏目:
化学与化学工程
出版日期:
2021-04-30

文章信息/Info

Title:
Synthesis and Properties of Fluorescent Probes with High Sensitivity to Cyanide Ions
文章编号:
1674 - 2869(2021)02 - 0119 - 05
作者:
王佳佩李雅琴王晓帆黎俊波*
武汉工程大学化学与环境工程学院,湖北 武汉 430205
Author(s):
WANG Jiapei LI Yaqin WANG Xiaofan LI Junbo*
School of Chemistry and Environmental Engineering,Wuhan Institute of Technology,Wuhan 430205,China
关键词:
探针氰根离子荧光 颜色变化吲哚
Keywords:
probeCN- fluorescence color changeindole
分类号:
O652.3
DOI:
10.19843/j.cnki.CN42-1779/TQ.202012004
文献标志码:
A
摘要:
氰化钠和氰化钾是常用的化工原料,但属于剧毒性物质,因此研究一种低成本、快速检测工业废水中氰根离子浓度的方法意义重大。本文以吲哚盐作为受体,三苯胺作为给体,通过碳碳双键共轭连接,得到探针(E)-2-[4-(二苯基氨基)苯乙烯基]-1,3,3-三甲基-3H-吲哚-1-鎓(DADI)。研究表明,在最佳溶剂体系中(乙醇/水体积比为9∶1),探针DADI浓度为10-5 mol/L时, 加入10倍物质的量氰根离子后,溶液颜色立即由粉红色变为无色,溶液荧光由弱光 (Φf =0.07)变为发射强的蓝色荧光(Φf = 0.20)。同时,其它常见阴离子如F-, Cl-, Br-, I-, BF4-, ClO4-, NO3-等, 对氰根离子的检测没有干扰,该探针对氰根离子检测限低至0.067 μmol/L,远低于世界卫生组织规定的饮用水中氰根离子含量最高标准(1.9 μmol/L)。
Abstract:
Sodium cyanide and potassium cyanide are commonly used and highly toxic chemicals. It is of great significance to develop a low-cost and rapid method for the detection of CN- in industrial waste water. In this article, we used indole salt as the acceptor and the triphenylamine as the donor, both parts were conjugated by carbon-carbon double bond to obtain the probe 2-[4-(diphenylamino)styryl]-1,3,3-trimethyl-3H-indol-1-ium iodide. Fortunately, after the addition of CN-, the color of solution (Vethanol∶Vwater = 9∶1, 10-5 mol/L) is immediately changed from pink to colorless, while the fluorescence of solution is also changed from weak (Φf= 0.07) to strong blue fluorescence(Φf= 0.20). At the same time, other common anions such as F-, Cl-, Br-, I-, BF4-, ClO4-, NO3-, do not interfere with the detection of CN-. The calculated detection limit is as low as 0.067 μmol/L, far below the World Health Organization’s highest standard for CN- content in drinking water (1.9 μmol/L).

参考文献/References:

[1] 张先波,高飞鹏,袁显龙. 环境检测实验室危险废物的产生及处理分析[J]. 资源节约与环保,2020(8):50.

[2] ROBERT K. Wildlife deaths are a grim wake-up call in eastern Europe[J]. Science, 2000, 287(5459):1737-1738.
[3] 刘文峰,苑兴伟,孙健,等. 含氰土壤污染治理技术研究进展[J]. 环境保护与循环经济,2020,40(6):32-35.
[4] World Health Organization. Guidelines for drinking-water quality: fourth edition[R]. Geneva:WHO , 2011.
[5] 尚会建.非均相臭氧—光催化氧化高盐含氰废水的工艺研究[D].天津:天津大学,2016.[6] 马文慧. 氰化镀铜电镀溶液中主成份的分析方法研究[J].科技创新与应用,2013(25):28.
[7] THOMPSON D T . Cyanide: social, industrial and economic aspects[J]. Gold Bulletin, 2001, 34(4):133.
[8] JIANG J Z, WANG X Y, ZHOU W J , et al. Extraction of gold from alkaline cyanide solution by the tetradecyldimethylbenzylammonium chloride/tri-n-butyl phosphate/n-heptane system based on a microemulsion mechanism[J]. Physical Chemistry Chemical Physics, 2002, 4(18):4489-4494.
[9] 赵传奇.碳纤维用高分子量聚丙烯腈纺丝溶液的研究[D]. 哈尔滨:哈尔滨工业大学, 2010.
[10] YAN Z X, ZHANG M M, XIE J M, et al. A bimetallic carbide Fe2MoC promoted Pd electrocatalyst with performance superior to Pt/C towards the oxygen reduction reaction in acidic media[J]. Applied Catalysis B Environmental, 2015, 165(4):636-641.
[11] 徐毅,龚文杰,陈海燕.坚果中微量氰化物的顶空气相色谱法测定[J].中国卫生检验杂志,2020,30(12):1432-1434.
[12] WANG P,YAO Y,XUE M. A novel fluorescent probe for paraquat and cyanide in water based on pillar[5]arene/10-methylacridinium iodide molecular recognition[J]. Chemical Communications, 2014, 50(39):5064-5067.
[13] MAHMOUD A M,MAHNASHI M H,EL-WEKIL M M,et al. Indirect differential pulse voltametric analysis of cyanide at porous copper based metal organic framework modified carbon paste electrode:Application to different water samples[J]. Talanta,2021,221:121562.
[14] GUPTA S, CHHIBBER M, MITTAL S K, et al. Amine derivative of tripenyl ether as an optical sensor for the detection of cyanide ions and traces of water in acetonitrile supported with voltametric studies[J]. Journal of Applied Electrochemistry,2020,50:185-195.
[15] RIOJAS A A C, WONG A, PLANES G A, et al. Development of a new electrochemical sensor based on silver sulfide nanoparticles and hierarchical porous carbon modified carbon paste electrode for determination of cyanide in river water samples[J]. Sensora and Actuctors,2019,287:544-550.
[16] 魏鑫,王遥雪,凌约涛,等.顶空气相色谱法测定固体废物中氰化物[J].化学分析计量,2020,29(6):15-18.
[17] RANDVIIR E P, BANKS C E. The latest developments in quantifying cyanide and hydrogen cyanide[J]. Trends in Analytical Chemistry, 2015, 64:75-85.[18] NIAMNONT N, KHUMSRI A, PROMCHAT A, et al. Novel salicylaldehyde derivatives as fluorescence turn-on sensors for cyanide ion[J]. Journal of Hazardous Materials, 2014, 280:458-463.
[19] YU J N, GYEONG J P, HYUN Y O, et al. A colorimetric chemosensor based on a Schiff base for highly selective sensing of cyanide in aqueous solution: the influence of solvents[J]. New Journal of Chemistry, 2014, 38(12):5769-5776.
[20] ZHANG P, SHI B B , WEI T B , et al. A naphtholic Schiff base for highly selective sensing of cyanide via different channels in aqueous solution[J]. Dyes & Pigments, 2013, 99(3):857-862.
[21] DENG S L, CHEN T L, CHIEN W L. Aggregation-enhanced emission in fluorophores containing pyridine and triphenylamine terminals: restricted molecular rotation and hydrogen-bond interaction[J]. Journal of Materials Chemistry C: Materials for Optical and Electronic Devices,2014,2(4):651-659.
[22] YUICHIRO U, JINEY J, AURORE L, et al. Encapsulated energy-transfer cassettes with extremely well resolved fluorescent outputs[J]. Journal of American Chemical Society, 2011, 133(1): 51.

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备注/Memo

备注/Memo:
收稿日期:2020-12-03基金项目:武汉工程大学第十一届研究生创新基金(000056-00493301)作者简介:王佳佩,硕士研究生。E-mail:2059974215@qq.com*通讯作者:黎俊波,博士,教授。E-mail:jbliwit@163.com引文格式:王佳佩,李雅琴,王晓帆,等. 高灵敏度的氰根离子荧光探针的合成及其性质研究[J]. 武汉工程大学学报,2021,43(2):119-123.高灵敏度的氰根离子荧光探针的合成及其性质研究
更新日期/Last Update: 2021-04-26