Preparation of Ag nanoparticle-decorated poly(m-phenylenediamine) microparticles and their application for hydrogen peroxide detection

被引：86

作者：

Tian, Jingqi ^{[1
,2
]}

Li, Hailong ^{[1
,2
]}

Lu, Wenbo ^{[2
]}

Luo, Yonglan ^{[2
]}

Wang, Lei ^{[2
]}

Sun, Xuping ^{[2
]}

机构：

[1] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

[2] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Electroanalyt Chem, Changchun 130022, Jilin, Peoples R China

来源：

ANALYST | 2011年 / 136卷 / 09期

关键词：

ROOM-TEMPERATURE; GOLD NANOPARTICLES; SENSOR; PHENYLENEDIAMINE; POLYANILINE; H2O2; FILM; ELECTROPOLYMERIZATION; SENSITIVITY; REDUCTION;

D O I：

10.1039/c0an00929f

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The chemical oxidation polymerization of m-phenylenediamine (MPD) by ammonium persulfate (APS) at room temperature results in the formation of poly(m-phenylenediamine) (PMPD) microparticles. The subsequent treatment of such microparticles with an aqueous AgNO3 solution produces Ag nanoparticle (AgNP)-decorated PMPD microparticles. It was found that as-formed AgNPs exhibited remarkable catalytic performance toward the reduction of hydrogen peroxide (H2O2). The enzymeless H2O2 sensor constructed with such composites showed a fast amperometric response time of less than 5 s, and the corresponding linear range and detection limit were estimated to be from 0.1 to 30 mM and 4.7 mu M, respectively, at a signal-to-noise ratio of 3.

引用

页码：1806 / 1809

页数：4

共 51 条

[1] Electrocatalytic reduction of hydrogen peroxide at platinum microparticles dispersed in a poly(o-phenylenediamine) film [J].

Cai, LT ;

Chen, HY .

SENSORS AND ACTUATORS B-CHEMICAL, 1999, 55 (01) :14-18

[2] COUNTERION INDUCED PROCESSIBILITY OF CONDUCTING POLYANILINE AND OF CONDUCTING POLYBLENDS OF POLYANILINE IN BULK POLYMERS [J].

CAO, Y ;

SMITH, P ;

HEEGER, AJ .

SYNTHETIC METALS, 1992, 48 (01) :91-97

[3] On the polymerization of p-phenylenediamine [J].

Cataldo, F .

EUROPEAN POLYMER JOURNAL, 1996, 32 (01) :43-50

[4] A selective, cell-permeable optical probe for hydrogen peroxide in living cells [J].

Chang, MCY ;

Pralle, A ;

Isacoff, EY ;

Chang, CJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (47) :15392-15393

[5]

CUI X, 2005, J BIOMED NANOTECHNOL, V1, P1

[6] Electrochemical quartz crystal microbalance studies on the electropolymerization processes of ortho-phenylenediamine in sulfuric acid solutions [J].

Dai, HP ;

Wu, QH ;

Sun, SG ;

Shiu, KK .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1998, 456 (1-2) :47-59

[7]

Decher G., 2002, MULTILAYER THIN FILM

[8] ELECTROPOLYMERIZED O-PHENYLENEDIAMINE FILM AS MEANS OF IMMOBILISING LACTATE OXIDASE FOR A L-LACTATE BIOSENSOR [J].

DEMPSEY, E ;

WANG, J ;

SMYTH, MR .

TALANTA, 1993, 40 (03) :445-451

[9] MEDIATORLESS HYDROGEN-PEROXIDE ELECTRODE BASED ON HORSERADISH-PEROXIDASE ENTRAPPED IN POLY(O-PHENYLENEDIAMINE) [J].

DENG, Q ;

DONG, SJ .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1994, 377 (1-2) :191-195

[10] Room temperature ionic liquid doped DNA network immobilized horseradish peroxidase biosensor for amperometric determination of hydrogen peroxide [J].

Guo, Cunlan ;

Song, Yonghai ;

Wei, Hui ;

Li, Peicai ;

Wang, Li ;

Sun, Lanlan ;

Sun, Yujing ;

Li, Zhuang .

ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2007, 389 (02) :527-532

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