Sensitive electrochemical Detection of Pb(II) and H2O2 via a Dual-functional Sn-doped Defective Bi2S3 Microspheres

被引：4

作者：

Fu, Yanqiu ^{[1
,3
]}

Li, Jinrui ^{[1
,2
]}

Jin, Wei ^{[3
]}

Liu, Zhonggang ^{[1
,2
]}

机构：

[1] Anhui Univ, Inst Phys Sci & Informat Technol, Informat Mat & Intelligent Sensing Lab Anhui Prov, Hefei 230039, Peoples R China

[2] Anhui Univ, Key Lab Struct & Funct Regulat Hybrid Mat, Minist Educ, Hefei 230601, Peoples R China

[3] Jiangnan Univ, Sch Chem & Mat Engn, Wuxi 214122, Jiangsu, Peoples R China

来源：

ELECTROANALYSIS | 2021年 / 33卷 / 04期

基金：

中国国家自然科学基金;

关键词：

Sn-doping Bi2S3 microspheres; Dual-function; Pb(II); H2O2; Electroanalysis; REDUCED GRAPHENE OXIDE; HYDROGEN-PEROXIDE; DECORATED GRAPHENE; CARBON NANOTUBES; NANOPARTICLES; PERFORMANCE; EFFICIENT; SURFACE; SENSOR; NANOSTRUCTURES;

D O I：

10.1002/elan.202060498

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

In this work, a dual-functional electrochemical sensor has been proposed based on Sn-doped defective Bi2S3 (TDDB) microspheres, which exhibited the excellent electrochemical performance on Pb(II) and H2O2 detection. The TDDB offered a satisfied detection limit of 8.0 nM towards Pb(II) with a sensitivity of 96.7 mu A . mu M-1. As a H2O2 sensor, a high sensitivity of 3540 mu A mM(-1) cm(-2) was obtained in a linear range from 0.45 mM to 10 mM with a detection limit of 10 nM. Moreover, the electrochemical detection of Pb(II) in Taihu Lake and H2O2 in human serum was achieved with high reliability and good recovery.

引用

页码：947 / 955

页数：9

共 51 条

[1] Palladium Nanoclusters Uniformly Enveloped Electrochemically Activated Graphene for Highly Sensitive Hydrogen Peroxide Sensor [J].

Abdelwahab, Adel A. ;

Abdel-Hakim, M. ;

Abdelmottaleb, Mohamed ;

Elshahawy, Anwar S. .

ELECTROANALYSIS, 2019, 31 (09) :1672-1679

[2] Synthesis of Bi2S3/Bi2WO6 hierarchical microstructures for enhanced visible light driven photocatalytic degradation and photoelectrochemical sensing of ofloxacin [J].

Adhikari, Sangeeta ;

Kim, Do-Heyoung .

CHEMICAL ENGINEERING JOURNAL, 2018, 354 :692-705

[3] Bi-Doped SnO Nanosheets Supported on Cu Foam for Electrochemical Reduction of CO2 to HCOOH [J].

An, Xiaowei ;

Li, Shasha ;

Yoshida, Akihiro ;

Yu, Tao ;

Wang, Zhongde ;

Hao, Xiaogang ;

Abudula, Abuliti ;

Guan, Guoqing .

ACS APPLIED MATERIALS & INTERFACES, 2019, 11 (45) :42114-42122

[4] A hydrogen peroxide sensor based on TNM functionalized reduced graphene oxide grafted with highly monodisperse Pd nanoparticles [J].

Bozkurt, Sait ;

Tosun, Berna ;

Sen, Betul ;

Akocak, Suleyman ;

Savk, Aysun ;

Ebeoglugil, Mehmet Faruk ;

Sen, Fatih .

ANALYTICA CHIMICA ACTA, 2017, 989 :88-94

[5] Prussian Blue Nanocubes-SnO2 Quantum Dots-Reduced Graphene Oxide Ternary Nanocomposite: An Efficient Non-noble-metal Electrocatalyst for Non-enzymatic Detection of H2O2 [J].

Chauhan, Seema ;

Sahoo, Srikant ;

Satpati, Ashis Kumar ;

Sharma, Chhaya ;

Sahoo, Prasanta Kumar .

ELECTROANALYSIS, 2020, 32 (08) :1763-1771

[6] Fabrication of Bi modified Bi2S3 pillared g-C3N4 photocatalyst and its efficient photocatalytic reduction and oxidation performances [J].

Chen, Dongdong ;

Fang, Jianzhang ;

Lu, Shaoyou ;

Zhou, GuangYing ;

Feng, Weihua ;

Yang, Fan ;

Chen, Yi ;

Fang, ZhanQiang .

APPLIED SURFACE SCIENCE, 2017, 426 :427-436

[7] AuNPs-NH2/Cu-MOF modified glassy carbon electrode as enzyme-free electrochemical sensor detecting H2O2 [J].

Dang, Wenjiao ;

Sun, Yanmei ;

Jiao, Huan ;

Xu, Ling ;

Lin, Meng .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2020, 856

[8] Partial Surface Selenization of Cobalt Sulfide Microspheres for Enhancing the Hydrogen Evolution Reaction [J].

Dutta, Biswanath ;

Wu, Yang ;

Chen, Jie ;

Wang, Jin ;

He, Junkai ;

Sharafeldin, Mohamed ;

Kerns, Peter ;

Jin, Lei ;

Dongare, Avinash M. ;

Rusling, James ;

Suib, Steven L. .

ACS CATALYSIS, 2019, 9 (01) :456-465

[9] Electroanalysis of isoniazid and rifampicin: Role of nanomaterial electrode modifiers [J].

Farokhi-Fard, Aref ;

Golichenari, Behrouz ;

Ghanbarlou, Mandi Mohammadi ;

Zanganeh, Saeed ;

Vaziri, Farzam .

BIOSENSORS & BIOELECTRONICS, 2019, 146

[10] Metal-organic framework templated synthesis of Co3O4 nanoparticles for direct glucose and H2O2 detection [J].

Hou, Chuantao ;

Xu, Qin ;

Yin, Lina ;

Hu, Xiaoya .

ANALYST, 2012, 137 (24) :5803-5808

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