Simultaneous determination of β-agonists on hexagonal boron nitride nanosheets/multi-walled carbon nanotubes nanocomposite modified glassy carbon electrode

Autor: Necip Atar, Mehmet Lütfi Yola
Přispěvatelé: Mühendislik ve Doğa Bilimleri Fakültesi -- Biyomedikal Mühendisliği Bölümü, Yola, Mehmet Lütfi
Rok vydání: 2019
Předmět:
Multiwalled carbon nanotubes (MWCN)
Cyclic voltammetry
Simultaneous determinations
Scanning electron microscope
Electrode
Salbutamol
Multi-walled carbon nanotubes
Raman-spectroscopy sers
02 engineering and technology
Urine
Boron derivative
Ractopamine
01 natural sciences
Carbon nanotube
Nanocomposites
Nanomaterials
law.invention
Beta-Agonists
law
Electrochemistry
Functionalized multi-walled carbon nanotubes
Graphene oxide
Modified glassy carbon electrode
Residues
Adrenergic beta-Agonists
021001 nanoscience & nanotechnology
Hexagonal boron nitride
Dielectric spectroscopy
Clenbuterol | Food additives | Swine urine
Chemistry
Body fluids
Mechanics of Materials
Ascorbic acid
Linearity range
Glass membrane electrodes
Detection limits
0210 nano-technology
Electrochemical impedance spectroscopy
Scanning electron microscopy
Human
Boron Compounds
Voltammetric sensor
Animal urine
III-V semiconductors
Beta adrenergic receptor stimulating agent
Materials science
Materials Science
Bioengineering
β-Agonists
010402 general chemistry
Two-dimensional hexagonal boron nitride
Nitrides
Biomaterials
Nanosheets
Yarn
Imprinted polymer
Electrochemical sensors
Humans
Clenbuterol
Electrodes
Urine sample
Nanocomposite
Nanotubes
Carbon

0104 chemical sciences
Electrochemical gas sensor
Boron nitride
Linked-immunosorbent-assay
Glass
Nuclear chemistry
Zdroj: Materials Science and Engineering: C. 96:669-676
ISSN: 0928-4931
DOI: 10.1016/j.msec.2018.12.004
Popis: WOS: 000456760700070
30606580
beta-Agonists are illegally consumed in various products such as food and animal and effect the nutrition distribution owing to change of body fat. In addition, they result in acute poisoning and several symptoms such as muscular tremors and nervousness. A new electrochemical approach based on two-dimensional hexagonal boron nitride (2D-hBN) nanosheets decorated functionalized multi-walled carbon nanotubes (f-MWCNTs) was presented for simultaneous determination of beta-agonists such as phenylethanolamine A (PEA), clenbuterol (CLE), ractopamine (RAC) and salbutamol (SAL) in urine samples. X-ray diffraction (XRD) method, Raman spectroscopy, scanning electron microscope (SEM), cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) were used characterizations of nanomaterials. After that, 2D-hBN/f-MWCNTs nanocomposite modified glassy carbon electrode (GCE) was prepared for simultaneous determination of beta-agonists. 1.0 x 10(-12)-1.0 x 10(-8) M and 1.0 x 10(-13) M were founded as the linearity range and the detection limit (LOD) for PEA, CLE, RAC and SAL. Finally, the prepared electrochemical sensor was used for urine sample analysis in presence of ascorbic acid (AA) and uric acid (UA).
Databáze: OpenAIRE