Results 31 to 40 of about 6,232 (215)

Design of an MIP-Based Electrochemical Sensor for the Determination of Paracetamol in Pharmaceutical Samples

Biosensors
Paracetamol (PAR) is a common antipyretic and analgesic extensively used to treat cold and flu symptoms. It has been proven to be effective in headaches and relieving fever and pain.
José Alberto Cabas Rodríguez, Fernando Javier Arévalo, Adrian Marcelo Granero   +2 more
doaj   +1 more source

Textile-Based Potentiometric Electrochemical pH Sensor for Wearable Applications

Biosensors, 2019
In this work, we present a potentiometric pH sensor on textile substrate for wearable applications. The sensitive (thick film graphite composite) and reference electrodes (Ag/AgCl) are printed on cellulose-polyester blend cloth.
Libu Manjakkal, Wenting Dang, Nivasan Yogeswaran, Ravinder Dahiya   +3 more
doaj   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Nano Hexagon NiCeO2 for Al–Air Batteries: A Combined Experimental and Density Functional Theory Study of Oxygen Reduction Reaction Activity

ChemElectroChem
Nano hexagon NiCeO2 is synthesized via a simple one‐pot hydrothermal method and evaluated as a highly efficient electrocatalyst for the oxygen reduction reaction (ORR) in an Al‐air battery (AAB).
Swathi Tharani Dharmalingam, Parul Sharma, Anurag Prakash Sunda, Manickam Minakshi, R. Sivasubramanian   +4 more
doaj   +1 more source

Electrochemical sensing of nitrite in drinking water using multi-walled carbon nanotubes modified platinum electrode

Exploration of Foods and Foodomics
Aim: The scope of the present study was to elaborate a nitrite electrochemical sensor using multi-walled carbon nanotubes (MWCNTs) modified Pt electrode. Methods: The electrocatalytic activity of the proposed sensor was studied by cyclic voltammetry (CV)
Merzak Doulache, Nurgul K. Bakirhan, Boubakeur Saidat, Mohamed Trari, Sibel A. Ozkan   +4 more
doaj   +1 more source

A Simple, Low-Cost and Efficient ß-CD/MWCNTs/CP-based Electrochemical Sensor for the Rapid and Sensitive Detection of Methyl Parathion

International Journal of Electrochemical Science, 2019
Based on the P-cyclodextrin/multi-walled carbon nanotubes/carbon paper (β-CD/MWCNTs/CP) composite, a simple, low-cost and efficient electrochemical sensor is first designed in the work for the rapid and sensitive detection of methyl parathion (MP).
Runqiang Liu, Yashuang Wang, Dongdong Li, Li Dong, Bo Li, Binbin Liu, Huina Ma, Fang Li, Xinming Yin, Xiling Chen   +9 more
doaj   +1 more source

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

Advanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar, Akash Vyas, Mohammad Aatif Qazi, Nashit Jalal, Maria Ophelia Jarligo, Mostafa Yakout, Jing Liu, André McDonald   +7 more
wiley   +1 more source

Electrochemical Determination of Ternatin in Ternate Grape Fern Herb Based on the Graphene-Au Nanocomposite

International Journal of Electrochemical Science, 2016
A simple and effective electrochemical sensor with the electrode modified with RGO/Au (reduced graphene oxide-gold nanoparticle) nanocomposite was developed for the determination of ternatin.
Xinyu Wang, Xinhua Fang, Hongnv Gan, Weier Jiang, Min Wu   +4 more
doaj   +1 more source

An electrochemical hydrogen peroxide sensor for applications in nuclear industry

Nuclear Engineering and Technology, 2021
Hydrogen peroxide is a radiolysis product of water formed under gamma-irradiation; therefore, its reliable detection is crucial in the nuclear industry for spent fuel management and coolant chemistry.
Junghwan Park, Jong Woo Kim, Hyunjin Kim, Wonhyuck Yoon   +3 more
doaj   +1 more source

Microstructure, Thermal Transport, and Dry‐Sliding Tribology of Powder‐Metallurgy Al7075 Composites Reinforced With Sol–Gel‐Derived ZnO–rGO Hybrid Nanoparticles

Advanced Engineering Materials, EarlyView.
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal, Cevher Kursat Macit, Merve Ayık, Hakan Tutumlu   +3 more
wiley   +1 more source