电化学发光分子印迹传感器的制备及其在海洛因检测中的应用
商哲一等
摘 要 利用掺杂多壁碳纳米管(MWNTs)的Nafion膜在玻碳电极上固定联吡啶钌
1 引 言
毒品不仅严重危害人体健康,还会诱发一系列社会问题。海洛因是吸毒者吸食和注射的主要毒品之一[1]。目前检测海洛因主要有示差脉冲伏安法[2]、X射线衍射谱主成分分析法[3]、竞争性免疫分析法[4]、液相色谱法3 结果与讨论
3.1 电化学发光分子印迹传感器的制备
References
1 David N, King L A, Saulsbury W. The Lancet, 2007, 369: 1047-1053
2 Navaee A, Salimi A, Teymourian H. Biosensors and Bioelectronics, 2012, 31(1): 205-211
3 Li W, Yu D Y, Zhang F, Sun B, Liu J Y, Li M Q, Liu J H. Measurement, 2011, 44 (1): 267-273
4 Tey J N, Gandhi S, WijayaI P M, Palaniappan A, Wei J, RodriguezI, Suri C R, Mhaisalkar S G. Small, 2010, 6(9): 993-998
5 Schwartz R S, David K O. Anal. Chem., 1985, 57(7): 1362-1366
6 Achilli G, Cellerino G P, Melzid'Eril G V, Tagliaro F. J. Chromatogr. A, 1996, 729(12): 273-277
7 Buryakov I, Baldin M. J. Anal. Chem., 2008, 63(8): 787-791
8 Rudakov T N, Hayes P A, Flexman J H. Solid State Nucl.Magn.Reson., 2008, 33(3): 31-35
9 Zhuang Y F, Zhang D M, Ju H X. Analyst, 2005, 130(4): 534-540
10 SUN Bo, Qi HongLan, LING Chen, ZHANG CuiQin. Chinese J. Anal. Chem., 2009, 37(11): 1601-1605
孙 波, 漆红兰, 凌 晨, 张翠芹. 分析化学, 2009, 37(11): 1601-1605
11 Tfounia E, Doroa F G, Gomesa A J, Silvab R S,Metzkerc G, Beninic P G Z, Francoc D W. Coord. Chem. Rev., 2010, 254(34): 355-371
12 LI HaiJuan, HAN Shuang, HU LianZhe, XU GuoBao. Chinese J. Anal. Chem., 2009, 37(11): 1557-1565
李海娟, 韩 双, 胡连哲, 徐国宝. 分析化学, 2009, 37(11): 1557-1565
13 Sharma P S, D′Souza, Kutner M. Trends Anal. Chem., 2012, 34: 59-77
14 Wu B, Wang Z, Xue Z, Zhou X, Du J, Liu X, Lu X. Analyst, 2012, 137(16): 3644-3652
15 DING ZhaoYun,Li ChunYang, SONGQiJun. Chinese J. Anal. Chem., 2013, 41(10): 1543-1548
丁照云, 李春阳, 宋启军. 分析化学, 2013, 41(10): 1543-1548
16 GUO ZhiHui,TANG LongJian,ZHANG ZhuJun, Chinese J. Anal. Chem., 2009, 37(1): 13-18
郭志慧, 唐隆健, 章竹君. 分析化学, 2009, 37(1): 13-18
17 FiremanShoresh S, Avnir D, Marx S. Chem. mater., 2003, 15(19): 3607-3613
18 Gao W, Wan F, Ni W, Wang S, Zhang M, Yu J. J. Inorg. Organomet.Polym., 2012, 22(1): 37-41
19 Sharon FS,David A, Sharon M.Chem. Mater., 2003, 15(19): 3607-3613
Fabrication of Molecularly Imprinted Electrochemiluminescence
Sensor and Its Application in Heroin Detection
SHANG ZheYi, HAN ChaoFeng, SONG QiJun*
(The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering,
Jiangnan University, Wuxi 214122, China)
Abstract An electrochemiluminescence (ECL) sensor with molecularly imprinted polymer (MIP) film was prepared for the determination of heroin. The sensor was prepared by remodifying the molecular imprinting membrane onto the Ru(bpy)2+3 modified glassy carbon electrode. The electrochemical and electrochemiluminescence behavior of the sensor was investigated. The proposed sensor displayed high sensitivity and excellent selectivity for the target molecule heroin. Under the optimum conditions (0.1 mol/L PBS (pH 7.0) at a scan rates of 100 mV/s and incubation time of 5 min), a linear response was observed with the concentrations of heroin from 1.0 × 10
摘 要 利用掺杂多壁碳纳米管(MWNTs)的Nafion膜在玻碳电极上固定联吡啶钌
1 引 言
毒品不仅严重危害人体健康,还会诱发一系列社会问题。海洛因是吸毒者吸食和注射的主要毒品之一[1]。目前检测海洛因主要有示差脉冲伏安法[2]、X射线衍射谱主成分分析法[3]、竞争性免疫分析法[4]、液相色谱法3 结果与讨论
3.1 电化学发光分子印迹传感器的制备
References
1 David N, King L A, Saulsbury W. The Lancet, 2007, 369: 1047-1053
2 Navaee A, Salimi A, Teymourian H. Biosensors and Bioelectronics, 2012, 31(1): 205-211
3 Li W, Yu D Y, Zhang F, Sun B, Liu J Y, Li M Q, Liu J H. Measurement, 2011, 44 (1): 267-273
4 Tey J N, Gandhi S, WijayaI P M, Palaniappan A, Wei J, RodriguezI, Suri C R, Mhaisalkar S G. Small, 2010, 6(9): 993-998
5 Schwartz R S, David K O. Anal. Chem., 1985, 57(7): 1362-1366
6 Achilli G, Cellerino G P, Melzid'Eril G V, Tagliaro F. J. Chromatogr. A, 1996, 729(12): 273-277
7 Buryakov I, Baldin M. J. Anal. Chem., 2008, 63(8): 787-791
8 Rudakov T N, Hayes P A, Flexman J H. Solid State Nucl.Magn.Reson., 2008, 33(3): 31-35
9 Zhuang Y F, Zhang D M, Ju H X. Analyst, 2005, 130(4): 534-540
10 SUN Bo, Qi HongLan, LING Chen, ZHANG CuiQin. Chinese J. Anal. Chem., 2009, 37(11): 1601-1605
孙 波, 漆红兰, 凌 晨, 张翠芹. 分析化学, 2009, 37(11): 1601-1605
11 Tfounia E, Doroa F G, Gomesa A J, Silvab R S,Metzkerc G, Beninic P G Z, Francoc D W. Coord. Chem. Rev., 2010, 254(34): 355-371
12 LI HaiJuan, HAN Shuang, HU LianZhe, XU GuoBao. Chinese J. Anal. Chem., 2009, 37(11): 1557-1565
李海娟, 韩 双, 胡连哲, 徐国宝. 分析化学, 2009, 37(11): 1557-1565
13 Sharma P S, D′Souza, Kutner M. Trends Anal. Chem., 2012, 34: 59-77
14 Wu B, Wang Z, Xue Z, Zhou X, Du J, Liu X, Lu X. Analyst, 2012, 137(16): 3644-3652
15 DING ZhaoYun,Li ChunYang, SONGQiJun. Chinese J. Anal. Chem., 2013, 41(10): 1543-1548
丁照云, 李春阳, 宋启军. 分析化学, 2013, 41(10): 1543-1548
16 GUO ZhiHui,TANG LongJian,ZHANG ZhuJun, Chinese J. Anal. Chem., 2009, 37(1): 13-18
郭志慧, 唐隆健, 章竹君. 分析化学, 2009, 37(1): 13-18
17 FiremanShoresh S, Avnir D, Marx S. Chem. mater., 2003, 15(19): 3607-3613
18 Gao W, Wan F, Ni W, Wang S, Zhang M, Yu J. J. Inorg. Organomet.Polym., 2012, 22(1): 37-41
19 Sharon FS,David A, Sharon M.Chem. Mater., 2003, 15(19): 3607-3613
Fabrication of Molecularly Imprinted Electrochemiluminescence
Sensor and Its Application in Heroin Detection
SHANG ZheYi, HAN ChaoFeng, SONG QiJun*
(The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering,
Jiangnan University, Wuxi 214122, China)
Abstract An electrochemiluminescence (ECL) sensor with molecularly imprinted polymer (MIP) film was prepared for the determination of heroin. The sensor was prepared by remodifying the molecular imprinting membrane onto the Ru(bpy)2+3 modified glassy carbon electrode. The electrochemical and electrochemiluminescence behavior of the sensor was investigated. The proposed sensor displayed high sensitivity and excellent selectivity for the target molecule heroin. Under the optimum conditions (0.1 mol/L PBS (pH 7.0) at a scan rates of 100 mV/s and incubation time of 5 min), a linear response was observed with the concentrations of heroin from 1.0 × 10
摘 要 利用掺杂多壁碳纳米管(MWNTs)的Nafion膜在玻碳电极上固定联吡啶钌
1 引 言
毒品不仅严重危害人体健康,还会诱发一系列社会问题。海洛因是吸毒者吸食和注射的主要毒品之一[1]。目前检测海洛因主要有示差脉冲伏安法[2]、X射线衍射谱主成分分析法[3]、竞争性免疫分析法[4]、液相色谱法3 结果与讨论
3.1 电化学发光分子印迹传感器的制备
References
1 David N, King L A, Saulsbury W. The Lancet, 2007, 369: 1047-1053
2 Navaee A, Salimi A, Teymourian H. Biosensors and Bioelectronics, 2012, 31(1): 205-211
3 Li W, Yu D Y, Zhang F, Sun B, Liu J Y, Li M Q, Liu J H. Measurement, 2011, 44 (1): 267-273
4 Tey J N, Gandhi S, WijayaI P M, Palaniappan A, Wei J, RodriguezI, Suri C R, Mhaisalkar S G. Small, 2010, 6(9): 993-998
5 Schwartz R S, David K O. Anal. Chem., 1985, 57(7): 1362-1366
6 Achilli G, Cellerino G P, Melzid'Eril G V, Tagliaro F. J. Chromatogr. A, 1996, 729(12): 273-277
7 Buryakov I, Baldin M. J. Anal. Chem., 2008, 63(8): 787-791
8 Rudakov T N, Hayes P A, Flexman J H. Solid State Nucl.Magn.Reson., 2008, 33(3): 31-35
9 Zhuang Y F, Zhang D M, Ju H X. Analyst, 2005, 130(4): 534-540
10 SUN Bo, Qi HongLan, LING Chen, ZHANG CuiQin. Chinese J. Anal. Chem., 2009, 37(11): 1601-1605
孙 波, 漆红兰, 凌 晨, 张翠芹. 分析化学, 2009, 37(11): 1601-1605
11 Tfounia E, Doroa F G, Gomesa A J, Silvab R S,Metzkerc G, Beninic P G Z, Francoc D W. Coord. Chem. Rev., 2010, 254(34): 355-371
12 LI HaiJuan, HAN Shuang, HU LianZhe, XU GuoBao. Chinese J. Anal. Chem., 2009, 37(11): 1557-1565
李海娟, 韩 双, 胡连哲, 徐国宝. 分析化学, 2009, 37(11): 1557-1565
13 Sharma P S, D′Souza, Kutner M. Trends Anal. Chem., 2012, 34: 59-77
14 Wu B, Wang Z, Xue Z, Zhou X, Du J, Liu X, Lu X. Analyst, 2012, 137(16): 3644-3652
15 DING ZhaoYun,Li ChunYang, SONGQiJun. Chinese J. Anal. Chem., 2013, 41(10): 1543-1548
丁照云, 李春阳, 宋启军. 分析化学, 2013, 41(10): 1543-1548
16 GUO ZhiHui,TANG LongJian,ZHANG ZhuJun, Chinese J. Anal. Chem., 2009, 37(1): 13-18
郭志慧, 唐隆健, 章竹君. 分析化学, 2009, 37(1): 13-18
17 FiremanShoresh S, Avnir D, Marx S. Chem. mater., 2003, 15(19): 3607-3613
18 Gao W, Wan F, Ni W, Wang S, Zhang M, Yu J. J. Inorg. Organomet.Polym., 2012, 22(1): 37-41
19 Sharon FS,David A, Sharon M.Chem. Mater., 2003, 15(19): 3607-3613
Fabrication of Molecularly Imprinted Electrochemiluminescence
Sensor and Its Application in Heroin Detection
SHANG ZheYi, HAN ChaoFeng, SONG QiJun*
(The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering,
Jiangnan University, Wuxi 214122, China)
Abstract An electrochemiluminescence (ECL) sensor with molecularly imprinted polymer (MIP) film was prepared for the determination of heroin. The sensor was prepared by remodifying the molecular imprinting membrane onto the Ru(bpy)2+3 modified glassy carbon electrode. The electrochemical and electrochemiluminescence behavior of the sensor was investigated. The proposed sensor displayed high sensitivity and excellent selectivity for the target molecule heroin. Under the optimum conditions (0.1 mol/L PBS (pH 7.0) at a scan rates of 100 mV/s and incubation time of 5 min), a linear response was observed with the concentrations of heroin from 1.0 × 10
摘 要 利用掺杂多壁碳纳米管(MWNTs)的Nafion膜在玻碳电极上固定联吡啶钌
1 引 言
毒品不仅严重危害人体健康,还会诱发一系列社会问题。海洛因是吸毒者吸食和注射的主要毒品之一[1]。目前检测海洛因主要有示差脉冲伏安法[2]、X射线衍射谱主成分分析法[3]、竞争性免疫分析法[4]、液相色谱法3 结果与讨论
3.1 电化学发光分子印迹传感器的制备
References
1 David N, King L A, Saulsbury W. The Lancet, 2007, 369: 1047-1053
2 Navaee A, Salimi A, Teymourian H. Biosensors and Bioelectronics, 2012, 31(1): 205-211
3 Li W, Yu D Y, Zhang F, Sun B, Liu J Y, Li M Q, Liu J H. Measurement, 2011, 44 (1): 267-273
4 Tey J N, Gandhi S, WijayaI P M, Palaniappan A, Wei J, RodriguezI, Suri C R, Mhaisalkar S G. Small, 2010, 6(9): 993-998
5 Schwartz R S, David K O. Anal. Chem., 1985, 57(7): 1362-1366
6 Achilli G, Cellerino G P, Melzid'Eril G V, Tagliaro F. J. Chromatogr. A, 1996, 729(12): 273-277
7 Buryakov I, Baldin M. J. Anal. Chem., 2008, 63(8): 787-791
8 Rudakov T N, Hayes P A, Flexman J H. Solid State Nucl.Magn.Reson., 2008, 33(3): 31-35
9 Zhuang Y F, Zhang D M, Ju H X. Analyst, 2005, 130(4): 534-540
10 SUN Bo, Qi HongLan, LING Chen, ZHANG CuiQin. Chinese J. Anal. Chem., 2009, 37(11): 1601-1605
孙 波, 漆红兰, 凌 晨, 张翠芹. 分析化学, 2009, 37(11): 1601-1605
11 Tfounia E, Doroa F G, Gomesa A J, Silvab R S,Metzkerc G, Beninic P G Z, Francoc D W. Coord. Chem. Rev., 2010, 254(34): 355-371
12 LI HaiJuan, HAN Shuang, HU LianZhe, XU GuoBao. Chinese J. Anal. Chem., 2009, 37(11): 1557-1565
李海娟, 韩 双, 胡连哲, 徐国宝. 分析化学, 2009, 37(11): 1557-1565
13 Sharma P S, D′Souza, Kutner M. Trends Anal. Chem., 2012, 34: 59-77
14 Wu B, Wang Z, Xue Z, Zhou X, Du J, Liu X, Lu X. Analyst, 2012, 137(16): 3644-3652
15 DING ZhaoYun,Li ChunYang, SONGQiJun. Chinese J. Anal. Chem., 2013, 41(10): 1543-1548
丁照云, 李春阳, 宋启军. 分析化学, 2013, 41(10): 1543-1548
16 GUO ZhiHui,TANG LongJian,ZHANG ZhuJun, Chinese J. Anal. Chem., 2009, 37(1): 13-18
郭志慧, 唐隆健, 章竹君. 分析化学, 2009, 37(1): 13-18
17 FiremanShoresh S, Avnir D, Marx S. Chem. mater., 2003, 15(19): 3607-3613
18 Gao W, Wan F, Ni W, Wang S, Zhang M, Yu J. J. Inorg. Organomet.Polym., 2012, 22(1): 37-41
19 Sharon FS,David A, Sharon M.Chem. Mater., 2003, 15(19): 3607-3613
Fabrication of Molecularly Imprinted Electrochemiluminescence
Sensor and Its Application in Heroin Detection
SHANG ZheYi, HAN ChaoFeng, SONG QiJun*
(The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering,
Jiangnan University, Wuxi 214122, China)
Abstract An electrochemiluminescence (ECL) sensor with molecularly imprinted polymer (MIP) film was prepared for the determination of heroin. The sensor was prepared by remodifying the molecular imprinting membrane onto the Ru(bpy)2+3 modified glassy carbon electrode. The electrochemical and electrochemiluminescence behavior of the sensor was investigated. The proposed sensor displayed high sensitivity and excellent selectivity for the target molecule heroin. Under the optimum conditions (0.1 mol/L PBS (pH 7.0) at a scan rates of 100 mV/s and incubation time of 5 min), a linear response was observed with the concentrations of heroin from 1.0 × 10
摘 要 利用掺杂多壁碳纳米管(MWNTs)的Nafion膜在玻碳电极上固定联吡啶钌
1 引 言
毒品不仅严重危害人体健康,还会诱发一系列社会问题。海洛因是吸毒者吸食和注射的主要毒品之一[1]。目前检测海洛因主要有示差脉冲伏安法[2]、X射线衍射谱主成分分析法[3]、竞争性免疫分析法[4]、液相色谱法3 结果与讨论
3.1 电化学发光分子印迹传感器的制备
References
1 David N, King L A, Saulsbury W. The Lancet, 2007, 369: 1047-1053
2 Navaee A, Salimi A, Teymourian H. Biosensors and Bioelectronics, 2012, 31(1): 205-211
3 Li W, Yu D Y, Zhang F, Sun B, Liu J Y, Li M Q, Liu J H. Measurement, 2011, 44 (1): 267-273
4 Tey J N, Gandhi S, WijayaI P M, Palaniappan A, Wei J, RodriguezI, Suri C R, Mhaisalkar S G. Small, 2010, 6(9): 993-998
5 Schwartz R S, David K O. Anal. Chem., 1985, 57(7): 1362-1366
6 Achilli G, Cellerino G P, Melzid'Eril G V, Tagliaro F. J. Chromatogr. A, 1996, 729(12): 273-277
7 Buryakov I, Baldin M. J. Anal. Chem., 2008, 63(8): 787-791
8 Rudakov T N, Hayes P A, Flexman J H. Solid State Nucl.Magn.Reson., 2008, 33(3): 31-35
9 Zhuang Y F, Zhang D M, Ju H X. Analyst, 2005, 130(4): 534-540
10 SUN Bo, Qi HongLan, LING Chen, ZHANG CuiQin. Chinese J. Anal. Chem., 2009, 37(11): 1601-1605
孙 波, 漆红兰, 凌 晨, 张翠芹. 分析化学, 2009, 37(11): 1601-1605
11 Tfounia E, Doroa F G, Gomesa A J, Silvab R S,Metzkerc G, Beninic P G Z, Francoc D W. Coord. Chem. Rev., 2010, 254(34): 355-371
12 LI HaiJuan, HAN Shuang, HU LianZhe, XU GuoBao. Chinese J. Anal. Chem., 2009, 37(11): 1557-1565
李海娟, 韩 双, 胡连哲, 徐国宝. 分析化学, 2009, 37(11): 1557-1565
13 Sharma P S, D′Souza, Kutner M. Trends Anal. Chem., 2012, 34: 59-77
14 Wu B, Wang Z, Xue Z, Zhou X, Du J, Liu X, Lu X. Analyst, 2012, 137(16): 3644-3652
15 DING ZhaoYun,Li ChunYang, SONGQiJun. Chinese J. Anal. Chem., 2013, 41(10): 1543-1548
丁照云, 李春阳, 宋启军. 分析化学, 2013, 41(10): 1543-1548
16 GUO ZhiHui,TANG LongJian,ZHANG ZhuJun, Chinese J. Anal. Chem., 2009, 37(1): 13-18
郭志慧, 唐隆健, 章竹君. 分析化学, 2009, 37(1): 13-18
17 FiremanShoresh S, Avnir D, Marx S. Chem. mater., 2003, 15(19): 3607-3613
18 Gao W, Wan F, Ni W, Wang S, Zhang M, Yu J. J. Inorg. Organomet.Polym., 2012, 22(1): 37-41
19 Sharon FS,David A, Sharon M.Chem. Mater., 2003, 15(19): 3607-3613
Fabrication of Molecularly Imprinted Electrochemiluminescence
Sensor and Its Application in Heroin Detection
SHANG ZheYi, HAN ChaoFeng, SONG QiJun*
(The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering,
Jiangnan University, Wuxi 214122, China)
Abstract An electrochemiluminescence (ECL) sensor with molecularly imprinted polymer (MIP) film was prepared for the determination of heroin. The sensor was prepared by remodifying the molecular imprinting membrane onto the Ru(bpy)2+3 modified glassy carbon electrode. The electrochemical and electrochemiluminescence behavior of the sensor was investigated. The proposed sensor displayed high sensitivity and excellent selectivity for the target molecule heroin. Under the optimum conditions (0.1 mol/L PBS (pH 7.0) at a scan rates of 100 mV/s and incubation time of 5 min), a linear response was observed with the concentrations of heroin from 1.0 × 10
摘 要 利用掺杂多壁碳纳米管(MWNTs)的Nafion膜在玻碳电极上固定联吡啶钌
1 引 言
毒品不仅严重危害人体健康,还会诱发一系列社会问题。海洛因是吸毒者吸食和注射的主要毒品之一[1]。目前检测海洛因主要有示差脉冲伏安法[2]、X射线衍射谱主成分分析法[3]、竞争性免疫分析法[4]、液相色谱法3 结果与讨论
3.1 电化学发光分子印迹传感器的制备
References
1 David N, King L A, Saulsbury W. The Lancet, 2007, 369: 1047-1053
2 Navaee A, Salimi A, Teymourian H. Biosensors and Bioelectronics, 2012, 31(1): 205-211
3 Li W, Yu D Y, Zhang F, Sun B, Liu J Y, Li M Q, Liu J H. Measurement, 2011, 44 (1): 267-273
4 Tey J N, Gandhi S, WijayaI P M, Palaniappan A, Wei J, RodriguezI, Suri C R, Mhaisalkar S G. Small, 2010, 6(9): 993-998
5 Schwartz R S, David K O. Anal. Chem., 1985, 57(7): 1362-1366
6 Achilli G, Cellerino G P, Melzid'Eril G V, Tagliaro F. J. Chromatogr. A, 1996, 729(12): 273-277
7 Buryakov I, Baldin M. J. Anal. Chem., 2008, 63(8): 787-791
8 Rudakov T N, Hayes P A, Flexman J H. Solid State Nucl.Magn.Reson., 2008, 33(3): 31-35
9 Zhuang Y F, Zhang D M, Ju H X. Analyst, 2005, 130(4): 534-540
10 SUN Bo, Qi HongLan, LING Chen, ZHANG CuiQin. Chinese J. Anal. Chem., 2009, 37(11): 1601-1605
孙 波, 漆红兰, 凌 晨, 张翠芹. 分析化学, 2009, 37(11): 1601-1605
11 Tfounia E, Doroa F G, Gomesa A J, Silvab R S,Metzkerc G, Beninic P G Z, Francoc D W. Coord. Chem. Rev., 2010, 254(34): 355-371
12 LI HaiJuan, HAN Shuang, HU LianZhe, XU GuoBao. Chinese J. Anal. Chem., 2009, 37(11): 1557-1565
李海娟, 韩 双, 胡连哲, 徐国宝. 分析化学, 2009, 37(11): 1557-1565
13 Sharma P S, D′Souza, Kutner M. Trends Anal. Chem., 2012, 34: 59-77
14 Wu B, Wang Z, Xue Z, Zhou X, Du J, Liu X, Lu X. Analyst, 2012, 137(16): 3644-3652
15 DING ZhaoYun,Li ChunYang, SONGQiJun. Chinese J. Anal. Chem., 2013, 41(10): 1543-1548
丁照云, 李春阳, 宋启军. 分析化学, 2013, 41(10): 1543-1548
16 GUO ZhiHui,TANG LongJian,ZHANG ZhuJun, Chinese J. Anal. Chem., 2009, 37(1): 13-18
郭志慧, 唐隆健, 章竹君. 分析化学, 2009, 37(1): 13-18
17 FiremanShoresh S, Avnir D, Marx S. Chem. mater., 2003, 15(19): 3607-3613
18 Gao W, Wan F, Ni W, Wang S, Zhang M, Yu J. J. Inorg. Organomet.Polym., 2012, 22(1): 37-41
19 Sharon FS,David A, Sharon M.Chem. Mater., 2003, 15(19): 3607-3613
Fabrication of Molecularly Imprinted Electrochemiluminescence
Sensor and Its Application in Heroin Detection
SHANG ZheYi, HAN ChaoFeng, SONG QiJun*
(The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering,
Jiangnan University, Wuxi 214122, China)
Abstract An electrochemiluminescence (ECL) sensor with molecularly imprinted polymer (MIP) film was prepared for the determination of heroin. The sensor was prepared by remodifying the molecular imprinting membrane onto the Ru(bpy)2+3 modified glassy carbon electrode. The electrochemical and electrochemiluminescence behavior of the sensor was investigated. The proposed sensor displayed high sensitivity and excellent selectivity for the target molecule heroin. Under the optimum conditions (0.1 mol/L PBS (pH 7.0) at a scan rates of 100 mV/s and incubation time of 5 min), a linear response was observed with the concentrations of heroin from 1.0 × 10