Results 51 to 60 of about 30,745 (308)

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

Electrocatalytic Response of Dopamine at Mannitol and Triton X-100 Modified Carbon Paste Electrode: A Cyclic Voltammetric Study

International Journal of Electrochemical Science, 2009
Present work describes the procedure that has been optimized for the determination of dopamine at Mannitol and TX-100 modified carbon paste electrode by cyclic voltammetric technique is 0.2 M acetate buffer solution at pH 6.0. The carbon paste electrode (
J.G. Manjunatha, B.E. Kumara Swamy, G.P. Mamatha, Ongera Gilbert, M.T. Shreenivas, B.S. Sherigara   +5 more
doaj   +1 more source

The determination of acetaminophen using a carbon nanotube: graphite-based electrode [PDF]

, 2010
The oxidation of acetaminophen was studied at a glassy carbon electrode modified with multi-walled carbon nanotubes and a graphite paste. Cyclic voltammety, differential pulse voltammetry and square wave voltammetry at various pH values, scan rates, and ...
Baghi, M, Dinarvand, R, Moghaddam, A B, Mohammadi, A, Mohammadi, S, Rayeji, D, Walker, Roderick   +6 more
core   +2 more sources

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

A novel amperometric catechol biosensor based on α-Fe2O3 nanocrystals-modified carbon paste electrode [PDF]

, 2016
In this work, we designed an amperometric catechol biosensor based on α-Fe2O3 nanocrystals (NCs) incorporated carbon-paste electrode. Laccase enzyme is then assembled onto the modified electrode surface to form a nanobiocomposite enhancing the electron ...
Krishnamurthy, G., Lekshmi, I.C., Narasimha Murthy, B., Sarika, C., Shivakumar,, M.S., Shivakumara, C.   +5 more
core   +1 more source

MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance

Advanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley   +1 more source

Poly (Alanine) Modified Carbon Paste Electrode for Simultaneous Detection of Dopamine and Ascorbic Acid

International Journal of Electrochemical Science, 2008
A carbon paste electrode modified with DL-alanine was investigated. The poly (alanine) modified carbon paste electrode (MCPE) showed excellent electrocatalytic effect on the oxidation of dopamine (DA) and ascorbic acid (AA).
Ongera Gilbert, Umesh Chandra, B.E. Kumara Swamy, M.Panduranga Char, C. Nagaraj, B.S. Sherigara   +5 more
doaj   +1 more source

An Overview of Carbon Fiber Electrodes Used in Neurochemical Monitoring [PDF]

, 2008
Neurochemistry has always been a topic that many scientists are interested in researching because the brain is such a fascinating and complex organ.
Buckshire, Melissa
core  

The influence of the shape of Au nanoparticles on the catalytic current of fructose dehydrogenase [PDF]

, 2019
Graphite electrodes were modified with triangular (AuNTrs) or spherical (AuNPs) nanoparticles and further modified with fructose dehydrogenase (FDH). The present study reports the effect of the shape of these nanoparticles (NPs) on the catalytic current ...
Bergueiro, Julián,, Bollella, Paolo,, Calderón, Marcelo,, Conejo-Valverde, Paolo,, Gorton, Lo,, Hibino, Yuya,, Kano, Kenji,, Lund University., Rojas-Carrillo, Oscar,, Soto-Cruz, Jackeline,   +9 more
core   +4 more sources

Electroactive Liquid Crystal Elastomers as Soft Actuators

Advanced Functional Materials, EarlyView.
Electroactive liquid crystal elastomers (eLCEs) can be actuated via electromechanical, electrochemical, or electrothermal effects. a) Electromechanical effects include Maxwell stress, electrostriction, and the electroclinic effect. b) Electrochemical effects arise from electrode redox reactions.
Yakui Deng, Min‐Hui Li
wiley   +1 more source