Results 91 to 100 of about 29,788 (277)

Anodic dissolution of metals in oxide-free cryolite melts [PDF]

, 2005
The anodic behavior of metals in molten cryolite-alumina melts has been investigated mostly for use as inert anodes for the Hall-Héroult process. In the present work, gold, platinum, palladium, copper, tungsten, nickel, cobalt and iron metal electrodes ...
A. Solheim, E.W. Dewing, I. Barin, J. Thonstad, J. Thonstad, J. Thonstad, J.J. Duruz, K. Billehaug, L. Arurault, L. Cassayre, P. Chamelot, P. Chamelot, P. Taxil, S.S. Djokic, V. Danek, W.E. Haupin   +15 more
core   +2 more sources

Unlocking the Potential of MXene‐Based Electrochemical Biosensors: A Review of Biofunctionalization Strategies and Biosensing Principles

Advanced Materials Technologies, EarlyView.
ABSTRACT Electrochemical biosensors enable the accurate and timely detection of clinical biomarkers, improving healthcare and precision medicine. MXene nanosheets, a class of 2D transition metal carbides, nitrides, and carbonitrides, are promising materials for developing next‐generation electrochemical biosensors due to their unique physicochemical ...
Muhsin Ali, Sharat Chandra Barman, Isobel Steer, Aya H. Alshareef, Dana Alsulaiman   +4 more
wiley   +1 more source

Analysis of sulfamethoxazole by square wave voltammetry using new carbon paste electrode

Journal of Electrochemical Science and Engineering, 2018
In this work a new model of carbon paste electrode was employed to determine sulfamethoxazole (SMX), an antibiotic used to treat infections in human and veterinary medicine, by the square wave voltammetric modality (SWV).
Izabel Cristina Eleotério, Marco Aantonio Balbino, José Fernando de Andrade, Bruno Ferreira, Adelir Aparecida Saczk, Leonardo Luiz Okumura, Antonio Carlos Ferreira Batista, Marcelo Firmino de Oliveira   +7 more
doaj   +1 more source

Preparation of gold, silver and copper nanostructured surfaces by application of a square wave potential regime [PDF]

, 2014
This paper presents a novel simple approach for preparation of gold, silver and copper nanostructured electrodes on a tantalum substrate by application of a square wave potential regime.
Khair Hourani, Mohammed, Mahmood, Wael
core  

A 16 x 16 CMOS amperometric microelectrode array for simultaneous electrochemical measurements [PDF]

, 2018
There is a requirement for an electrochemical sensor technology capable of making multivariate measurements in environmental, healthcare, and manufacturing applications.
Accarino, Claudio, Al-Rawhani, Mohammed A., Busche, Christoph, Cheah, Boon Chong, Cumming, David R.S., Giagkoulovits, Christos, Grant, James P.   +6 more
core   +1 more source

High‐Power Rapid Laser‐Induced Synthesis of Multi‐functional Cobalt Metal‐Organic Framework With an Unprecedented Synthesis Efficiency

Advanced Materials Technologies, EarlyView.
Laser‐assisted synthesis enables rapid (within 1 h) and high‐yield (≥90%) production of Co‐MOFs with mesoporous structures, tunable magnetic and optical properties, and efficient adsorption of N2, CH4, and CO2 for low‐energy gas separation. DFT calculations elucidate the electronic structure and adsorption behavior.
Saliha Mutlu, Bülend Ortaç, Ali Karatutlu, Taylan Gorkan, Engin Durgun, Dilek Soyler, Saniye Soylemez, Jelena Lillepäg, Volkan Filiz, Nergis Arsu, Sevil Savaskan Yilmaz   +10 more
wiley   +1 more source

Synthesis of carbon nanosheet from barley and its use as non-enzymatic glucose biosensor

Journal of Pharmaceutical Analysis, 2014
In this work, carbon nanosheet (CNS) based electrode was designed for electrochemical biosensing of glucose. CNS has been obtained by the pyrolysis of barley at 600–750 °C in a muffle furnace; it was then purified and functionalized. The CNS has been
Soma Das, Mitali Saha
doaj   +1 more source

Influence of RTIL Nanodomains on the Voltammetry and Spectroelectrochemistry Of Fullerene C\u3csub\u3e60\u3c/sub\u3e in Benzonitrile/Room Temperature Ionic Liquids Mixtures [PDF]

, 2016
The cyclic voltammetry of fullerene C60 was examined in mixed benzonitrile/RTIL solvents in order to probe the effect of nanodomains in the mixed RTIL/benzonitrile solutions and their effect upon the voltammetry.
Atifi, Abderrahman, Ryan, Michael D.
core   +1 more source

A new insight into the oxidative mechanism of caffeine and related methylxanthines in aprotic medium: May caffeine be really considered as an antioxidant? [PDF]

, 2018
Background: Antioxidant properties have been recently suggested for caffeine that seems showing protective effects against damages caused by oxidative stress. In particular, a HO% scavenging activity has been ascribed to caffeine. Even if the oxidation
Curulli, Antonella, Marrosu, Giancarlo, Petrucci, Rita, Zollo, Giuseppe   +3 more
core   +1 more source

Textile Actuation Based on In‐Air Actuating Polypyrrole‐Based Tape Yarns for Wearable Soft Robotics: Toward On‐Body Applications

Advanced Robotics Research, EarlyView.
This work reports on the actuation behavior of CP‐based polypyrrole/PVdF TYs soaked in electrolyte/ionic liquids and woven actuators where such TYs are integrated. These studies are important toward the creation of on‐body applications such as wearable soft robotics, where textiles offer many advantages such as increased force, integrated electrical ...
Carin Backe, Jose G. Martinez, Li Guo, Edwin W. H. Jager, Nils‐Krister Persson   +4 more
wiley   +1 more source