Preparation and Application of Bismuth/MXene Nano-Composite as Electrochemical Sensor for Heavy Metal Ions Detection

被引：86
作者：
He, Ying [1 ]
Ma, Li [1 ]
Zhou, Liya [1 ]
Liu, Guanhua [1 ]
Jiang, Yanjun [1 ]
Gao, Jing [1 ]
机构：
[1] Hebei Univ Technol, Sch Chem Engn & Technol, 8 Guangrong Rd, Tianjin 300130, Peoples R China
来源：
NANOMATERIALS | 2020年 / 10卷 / 05期
基金：
中国国家自然科学基金;
关键词：
MXene; Ti3C2Tx; BiNPs; electrochemistry; heavy metal ions; STRIPPING VOLTAMMETRIC DETERMINATION; ELECTRODES; GRAPHENE; FABRICATION; CARBON; WATER; NANOCOMPOSITES; CARBIDES; BEHAVIOR; MERCURY;
D O I：
10.3390/nano10050866
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A nano-form composite of MXenes (Ti3C2Tx, T-x = -O, -OH, -F) was synthesized through depositing bismuth-nanoparticle (BiNPs) onto Ti3C2Tx sheets. Because of the preventive effect of the two-dimensional layered structure of Ti3C2Tx, the nanoparticles of Bi were uniform and well attached on the Ti3C2Tx. The obtained BiNPs/Ti3C2Tx nano-composite was applied for sensors construction of electrochemical detecting of Pb2+ and Cd2+ heavy metal ions. The produced BiNPs@Ti3C2Tx-based sensor showed high effective surface area and excellent conductivity. Also, the BiNPs were efficient for anodic-stripping voltammetric to detect heavy metal ions. After conditions optimization, the BiNPs@Ti3C2Tx nano-sensor could detect Pb2+ and Cd2+ simultaneously and the detection limits were 10.8 nM for Pb2+ and 12.4 nM for Cd2+. The BiNPs@Ti3C2Tx was promising for detecting heavy metal ions due to their high surface area, fast electron-transfer ability, environmental friendliness, and facial preparation.
引用
收藏
页数：11
相关论文
共 30 条
[1]   Fabrication and application of a new modified electrochemical sensor using nano-silica and a newly synthesized Schiff base for simultaneous determination of Cd2+, Cu2+ and Hg2+ ions in water and some foodstuff samples [J].
Afkhami, Abbas ;
Soltani-Felehgari, Farzaneh ;
Madrakian, Tayyebeh ;
Ghaedi, Hamed ;
Rezaeivala, Majid .
ANALYTICA CHIMICA ACTA, 2013, 771 :21-30
[2]   Nanomaterials application in electrochemical detection of heavy metals [J].
Aragay, Gemma ;
Merkoci, Arben .
ELECTROCHIMICA ACTA, 2012, 84 :49-61
[3]   Bismuth nanoparticles integration into heavy metal electrochemical stripping sensor [J].
Cadevall, Miquel ;
Ros, Josep ;
Merkoci, Arben .
ELECTROPHORESIS, 2015, 36 (16) :1872-1879
[4]   Synthesis of Bismuth-Nanoparticle-Enriched Nanoporous Carbon on Graphene for Efficient Electrochemical Analysis of Heavy-Metal Ions [J].
Cui, Lin ;
Wu, Jie ;
Ju, Huangxian .
CHEMISTRY-A EUROPEAN JOURNAL, 2015, 21 (32) :11525-11530
[5]   Electrochemical sensing of heavy metal ions with inorganic, organic and bio-materials [J].
Cui, Lin ;
Wu, Jie ;
Ju, Huangxian .
BIOSENSORS & BIOELECTRONICS, 2015, 63 :276-286
[6]   Bismuth-dispersed xerogel-based composite films for trace Pb(II) and Cd(II) voltammetric determination [J].
Dimovasilis, Panagiotis A. ;
Prodromidis, Mamas I. .
ANALYTICA CHIMICA ACTA, 2013, 769 :49-55
[7]   A sensitive and selective sensing platform based on CdTe QDs in the presence of L-cysteine for detection of silver, mercury and copper ions in water and various drinks [J].
Gong, Tingting ;
Liu, Junfeng ;
Liu, Xinxin ;
Liu, Jie ;
Xiang, Jinkun ;
Wu, Yiwei .
FOOD CHEMISTRY, 2016, 213 :306-312
[8]   A review on detection of heavy metal ions in water - An electrochemical approach [J].
Gumpu, Manju Bhargavi ;
Sethuraman, Swaminathan ;
Krishnan, Uma Maheswari ;
Rayappan, John Bosco Balaguru .
SENSORS AND ACTUATORS B-CHEMICAL, 2015, 213 :515-533
[9]   Silver nanoparticles modified two-dimensional transition metal carbides as nanocarriers to fabricate acetycholinesterase-based electrochemical biosensor [J].
Jiang, Yanjun ;
Zhang, Xiaoning ;
Pei, Lijuan ;
Yue, Shu ;
Ma, Li ;
Zhou, Liya ;
Huang, Zhihong ;
He, Ying ;
Gao, Jing .
CHEMICAL ENGINEERING JOURNAL, 2018, 339 :547-556
[10]   A study of Nafion-coated bismuth-film electrodes for the determination of trace metals by anodic stripping voltammetry [J].
Kefala, G ;
Economou, A ;
Voulgaropoulos, A .
ANALYST, 2004, 129 (11) :1082-1090
123