Fabrication of highly sensitive and stable hydroxylamine electrochemical sensor based on gold nanoparticles and metal–metalloporphyrin framework modified …

Y Wang, L Wang, H Chen, X Hu… - ACS Applied Materials & …, 2016 - ACS Publications
This paper describes the immobilization of gold nanoparticles on metal–metalloporphyrin
frameworks (AuNPs/MMPF-6 (Fe)) through electrostatic adsorption. The composites were …

Modulating Mn4+ ions and oxygen vacancies in nonstoichiometric LaMnO3 perovskite by a facile sol-gel method as high-performance supercapacitor electrodes

ZA Elsiddig, H Xu, D Wang, W Zhang, X Guo, Y Zhang… - Electrochimica …, 2017 - Elsevier
A series of LaMn 1±x O 3 perovskite (x= 0, 0.05, 0.1) has been synthesized via a facile sol–
gel method and applied as supercapacitor electrodes. The morphology, phase structure …

Electro-Oxidation of Ammonia at Novel Ag2O−PrO2/γ-Al2O3 Catalysts

M Khan, NK Janjua, S Khan, I Qazi, S Ali… - Coatings, 2021 - mdpi.com
An Ag2O (x)− PrO2 (y)/γ-Al2O3 electrocatalyst series (X: Y is for Ag: Pr from 0 to 10) was
synthesized, to use synthesized samples in electrochemical applications, a step in fuel cells …

Three-dimensional nitrogen-doped graphene wrapped LaMnO3 nanocomposites as high-performance supercapacitor electrodes

ZA Elsiddig, D Wang, H Xu, W Zhang, T Zhang… - Journal of Alloys and …, 2018 - Elsevier
In order to improve the electrochemical properties of LaMnO 3 perovskite (LMO) materials
for supercapacitor applications, different amount of nitrogen-doped reduced graphene oxide …

Voltammetric and spectroscopic determination of polyphenols and antioxidants in ginger (Zingiber officinale Roscoe)

NA Idris, HM Yasin, A Usman - Heliyon, 2019 - cell.com
Ginger (Zingiber officinale) is widely consumed as an important spice or a common
condiment in food and beverages. This study focuses on the determination of pungent and …

Study of acetylsalicylic acid electroreduction behavior at platinum electrode

E Chrzescijanska, E Wudarska, E Kusmierek… - Journal of …, 2014 - Elsevier
Electroreduction behavior of acetylsalicylic acid (ASA) was investigated at platinum
electrode using the cyclic voltammetry method. An effect of scan rate, ASA concentration and …

Electrocatalytic determination of hydroxylamine in the presence of thiosulfate in water and wastewater samples using a nanostructure modified carbon paste electrode

M Shabani‐Nooshabadi… - …, 2015 - Wiley Online Library
In this research, we report the preparation of a high sensitive voltammetric sensor for
electrocatalytic determination of hydroxylamine (HX) in the presence of thiosulfate (TS). We …

A new strategy for determination of hydroxylamine and phenol in water and waste water samples using modified nanosensor

R Sadeghi, H Karimi-Maleh, MA Khalilzadeh… - … Science and Pollution …, 2013 - Springer
A carbon paste electrode modified with p-chloranil and carbon nanotubes was used for the
sensitive and selective voltammetric determination of hydroxylamine (HX) and phenol (PL) …

Fabrication and electrocatalytic application of CuO@ Al2O3 hybrids

A Mujtaba, NK Janjua - Journal of the Electrochemical Society, 2015 - iopscience.iop.org
Copper oxide impregnated γ-Al 2 O 3 hybrid catalysts (5 to 25 wt% CuO@ Al 2 O 3) were
prepared and characterized by XRD, FT-IR, SEM, and EDX. The redox properties of the …

In situ immobilization of nickel (II) phthalocyanine on mesoporous SiO2/C carbon ceramic matrices prepared by the sol–gel method: Use in the simultaneous …

SBA Barros, A Rahim, AA Tanaka, LT Arenas… - Electrochimica …, 2013 - Elsevier
Three carbon ceramic materials with different porosities were prepared by the sol–gel
method, using HNO3, HF, and HNO3/HF as catalysts and the surface areas (SBET) of the …