☆ 4.7 Article

Electrochemical determination of thiethylperazine using semi-graphitized carbon nanofibers-MnO nanocomposite

MICROCHIMICA ACTA (2023)

Related references

Note: Only part of the references are listed.

Article Chemistry, Multidisciplinary

Development of manganese oxide nanoparticles based chemical sensor for sensitive determination of an antiviral drug valaciclovir

Jayant I. Gowda et al.

Summary: The electrochemical analysis of valaciclovir (VAL) was conducted using a modified electrode (MnO2/GCE) with enhanced surface area and catalytic property. The effects of scan rate, solution pH, and concentration variation on the electrochemical behavior of VAL were investigated. The proposed electrochemical sensor showed a linear response in the concentration range of 1.0 x 10-8 M to 14.0 x 10-6 M, with a limit of detection and quantification of 0.95 nM and 3.17 nM, respectively. Real-world applications of the sensor were validated in pharmaceutical and real sample analysis, demonstrating its potential in quality control laboratories.

RESULTS IN CHEMISTRY (2023)

Add to Collection

Article Chemistry, Physical

Hierarchical carbon nanofibers/carbon nanotubes/NiCo nanocomposites as novel highly effective counter electrode for dye-sensitized solar cells: A structure-electrocatalytic activity relationship study

Marcel Zambrzycki et al.

Summary: In this study, a novel Pt-free counter electrode (CE) material, based on hierarchical carbon nanofibers/carbon nanotubes/NiCo (eCNF/CNT/NiCoNP) ternary nanocomposites, was proposed for dye-sensitized solar cells (DSSC). The nanocomposites were obtained through a combination of the electrospinning technique and CCVD synthesis. The morphology, surface chemistry, and structural ordering of the nanocomposites were found to have significant correlations with their electrocatalytic activity. The DSSC with eCNF/CNT/NiCoNP-electrodes exhibited higher efficiencies compared to Pt-based devices, demonstrating the excellent performance of the prepared CE.

CARBON (2023)

Add to Collection

Article Materials Science, Multidisciplinary

Structure and electrical transport properties of electrospun carbon nanofibers/carbon nanotubes 3D hierarchical nanocomposites: effect of the CCVD synthesis conditions

Marcel Zambrzycki et al.

Summary: The study analyzed the effects of synthesis conditions on the microstructure, structure, and electrical properties of electrospun carbon nanofibers/disordered carbon nanotubes (eCNF/dCNT) nanocomposites. The results showed that controlling the temperature and duration of carbon nanotube synthesis can tailor the microstructure, defect density, and electrical transport in the nanocomposites. Increasing the temperature and prolonging the growth time enhanced the conductivity of the nanocomposites. Additionally, a correlation between the half-width of the G-band and the electrical properties was found through Raman spectrum analysis.

JOURNAL OF MATERIALS SCIENCE (2022)

Add to Collection

Article Electrochemistry

New Electrochemical Sensor Based on Electrospun Carbon Nanofibers Modified with Cobalt Nanoparticles and Its Application for Atorvastatin Determination

Anna Gorska et al.

Summary: This study presents the fabrication of a new and highly sensitive electrochemical sensor using electrospun carbon nanofibers decorated with cobalt nanoparticles. The sensor exhibits excellent electrical conductivity and electrocatalytic properties, and can be prepared easily and at a low cost. It shows linear response in the detection of atorvastatin, a substance used for cardiovascular incident prevention, and has good accuracy in the analysis of urine and pharmaceutical products containing atorvastatin.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2022)

Add to Collection

Article Pharmacology & Pharmacy

NEW VOLTAMMETRY SENSOR FOR ANTIPSYCHOTIC DRUG-MIRTAZAPINE BASED ON GLASSY CARBON ELECTRODE COVER WITH CARBON BLACK NANOPARTICLES

Martyna Lawrywianiec et al.

Summary: A novel, simple, and highly sensitive voltammetry method for the determination of the antidepressant drug mirtazapine was successfully developed. The method utilized a carbon black nanoparticle modification layer and exhibited good linearity, low detection limit, and excellent reproducibility. It was successfully applied for the determination of mirtazapine in pharmaceutical products and synthetic human urine samples.

ACTA POLONIAE PHARMACEUTICA (2022)

Add to Collection

Article Electrochemistry

Detection of the Neurodegenerative Drug in a Biological Sample Using Three-Dimensional Sphere Mixed Metal Oxide Tailored with Carbon Fiber as an Electrocatalyst by Voltammetry Technique

Subramaniyan Vinoth et al.

Summary: The scientific community has shown great interest in the design and engineering of electrodes as sensing platforms for sensitive and selective drug detection. This study investigates a sensor based on a hybrid composite of NiCo(2)O4 and carbon nanofiber for the detection of clioquinol. The modified NCO@CNE electrode demonstrates high charge transfer ratio, wide linear range, and good sensitivity for clioquinol detection, as well as superior anti-interference capability and stability. The proposed electrode also shows remarkable recovery in diverse biological samples.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2022)

Add to Collection

Article Chemistry, Physical

Manganese Oxide as an Inorganic Catalyst for the Oxygen Evolution Reaction Studied by X-Ray Photoelectron and Operando Raman Spectroscopy

Hannes Radinger et al.

Summary: In the study on using manganese oxide (MnOx) for the oxygen evolution reaction (OER) in water splitting, X-ray photoelectron spectroscopy and surface-enhanced Raman spectroscopy were used to gain deeper knowledge of the types of MnOx and their changes. Raman spectroscopy during electrochemical measurements revealed a correlation between activity and spectral features.

CHEMCATCHEM (2021)

Add to Collection

Article Materials Science, Multidisciplinary

Petal cell-derived MnO nanoparticle-incorporated biocarbon composite and its enhanced lithium storage performance

Yan Lin et al.

JOURNAL OF MATERIALS SCIENCE (2020)

Add to Collection

Article Microscopy

Structural and microstructural study of novel stacked toroidal carbon nanotubes

Maciej Gubernat et al.

MICRON (2020)

Add to Collection

Article Chemistry, Physical

Assessing the structural properties of graphitic and non-graphitic carbons by Raman spectroscopy

Dominique B. Schuepfer et al.

CARBON (2020)

Add to Collection

Article Chemistry, Physical

Synthesis of nitrogen-doped MnO/carbon network as an advanced catalyst for direct hydrazine fuel cells

Jieting Ding et al.

JOURNAL OF POWER SOURCES (2019)

Add to Collection

Article Polymer Science

Addition of carbon nanotubes to electrospun polyacrylonitrile as a way to obtain carbon nanofibers with desired properties

Aleksandra Benko et al.

POLYMER DEGRADATION AND STABILITY (2019)

Add to Collection

Article Materials Science, Multidisciplinary

Analyzing the Raman Spectra of Graphenic Carbon Materials from Kerogens to Nanotubes: What Type of Information Can Be Extracted from Defect Bands?

Pascal Puech et al.

C-JOURNAL OF CARBON RESEARCH (2019)

Add to Collection

Article Energy & Fuels

In-situ growth of MnO2 nanorods forest on carbon textile as efficient electrode material for supercapacitors

Hidayat Ullah Shah et al.

JOURNAL OF ENERGY STORAGE (2018)

Add to Collection

Article Electrochemistry

Sensitive Voltammetric Determination of Ethinyl Estradiol on Carbon Black Modified Electrode

Joanna Smajdor et al.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2017)

Add to Collection

Article Materials Science, Multidisciplinary

Effect of graphitization temperature on structure and electrical conductivity of poly-acrylonitrile based carbon fibers

Ashish Gupta et al.

DIAMOND AND RELATED MATERIALS (2017)

Add to Collection

Article Chemistry, Analytical

Electrospun Carbon Nanofiber Modified Electrodes for Stripping Voltammetry

Daoli Zhao et al.

ANALYTICAL CHEMISTRY (2015)

Add to Collection

Article Electrochemistry

Manganese oxide nanoflakes/multi-walled carbon nanotubes/chitosan nanocomposite modified glassy carbon electrode as a novel electrochemical sensor for chromium (III) detection

Abdollah Salimi et al.

ELECTROCHIMICA ACTA (2015)

Add to Collection

Article Toxicology

MALDI-TOF mass spectrometric determination of 11 phenothiazines with heavy side chains in urine

Kayoko Minakata et al.

FORENSIC TOXICOLOGY (2013)

Add to Collection

Article Chemistry, Physical

A comparison of the effect of graphitization on microstructures and properties of polyacrylonitrile and mesophase pitch-based carbon fibers

Xianying Qin et al.

CARBON (2012)

Add to Collection

Article Chemistry, Physical

Resolving surface chemical states in XPS analysis of first row transition metals, oxides and hydroxides: Cr, Mn, Fe, Co and Ni

Mark C. Biesinger et al.

APPLIED SURFACE SCIENCE (2011)

Add to Collection

Article Chemistry, Physical

XPS analysis of bio-organic systems

Paul G. Rouxhet et al.

SURFACE AND INTERFACE ANALYSIS (2011)

Add to Collection

Article Chemistry, Inorganic & Nuclear

Catalytic graphitization of PAN-based carbon fibers by spontaneously deposited manganese oxides

Shoujun Yi et al.

TRANSITION METAL CHEMISTRY (2009)

Add to Collection

Article Chemistry, Physical

Raman micro spectroscopy of soot and related carbonaceous materials:: Spectral analysis and structural information

A Sadezky et al.

CARBON (2005)

Add to Collection

© Peeref 2019-2024. All rights reserved.