Results 81 to 90 of about 36,273 (305)

Polymer‐Redox Interactions Enhance Ferro/Ferricyanide Thermogalvanic Cells

open access: yesAdvanced Functional Materials, EarlyView.
Polyelectrolyte could modify the hydration structure of the redox couple in solution and improve the output performance of thermogalvanic cells, providing new fundamental insight into how electrostatic interactions can be exploited to tailor thermoelectric properties.
Pedro Santos Candiotto de Oliveira   +6 more
wiley   +1 more source

Shungite Paste Electrodes: Basic Characterization and Initial Examples of Applicability in Electroanalysis

open access: yesChemosensors
This article introduces a new type of carbon paste electrode prepared from black raw shungite. In powdered form, this carbonaceous material was mixed with several nonpolar binders.
Michaela Bártová   +3 more
doaj   +1 more source

Praseodymium Selective Carbon Paste Electrode based on Carbon Nanotubes and Ionic Liquids

open access: yesInternational Journal of Electrochemical Science, 2011
Using multi-walled carbon nanotube (MWCNT) and ionic liquid (IL) in the composition of carbon paste electrodes cause improvement in their characterizations.
Farnoush Faridbod   +5 more
doaj   +1 more source

Zeolite-modified solid carbon paste electrodes

open access: yes, 2003
International audienceNew zeolite-modified carbon-based electrodes are described. They are based either on the physical anchoring of zeolite particles on the surface of solid carbon paste (the viscosity of which can be tuned by temperature change or ...
Mariaulle, Pascal   +2 more
core   +1 more source

Natural Biomaterials for Osteochondral Repair: From Source to Strategy

open access: yesAdvanced Healthcare Materials, EarlyView.
Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu   +5 more
wiley   +1 more source

Microsphere‐Templated Conductive Syntactic Foams for Recyclable and Additively Manufactured Soft Electronics

open access: yesAdvanced Healthcare Materials, EarlyView.
This work introduces a microsphere‐templated strategy to fabricate reprocessable PEDOT:PSS syntactic foams with tunable porosity, stable conductivity, and 3D printability. In situ PEDOT:PSS coatings create a conductive network that maintains electrical performance at high void fractions.
Gayaneh Petrossian   +7 more
wiley   +1 more source

Dichromate Ion-selective Sensor Based on Functionalized SBA-15/ Ionic Liquid/MWCNTs/Graphite

open access: yesInternational Journal of Electrochemical Science, 2012
SBA-15 channels was modified by aluminum complex of 8-hydroxyquinoline. The new synthesized nano-material had a selective interaction with dichromate ions which was studied by fluorescence spectroscopy. A new modified SBA-15 was then used in making a new
M.R. Ganjali   +4 more
doaj   +1 more source

Effect of Carbonation on Alkali‐Activated Slag Paste

open access: yesJournal of the American Ceramic Society, 2006
Carbonation on waterglass‐ and NaOH‐activated slag pastes was analyzed and compared with carbonation in Portland cement pastes to determine possible differences. Thermogravimetry‐differential thermal analysis (TG/DTA), Fourier‐transform infrared spectrometry, and nuclear magnetic resonance were used to ...
Palacios, Marta, Puertas, Francisca
openaire   +2 more sources

POM‐Based Water Splitting Catalyst Under Acid Conditions Driven by Its Assembly on Carbon Nanotubes

open access: yesAdvanced Materials, EarlyView.
A newly‐engineered POM‐based electrocatalyst incorporating non‐innocent counter cations exhibits fast kinetics for either the OER or HER under strongly acidic conditions (1 m H2SO4), depending on whether it is assembled on carbon nanotubes (1@CNT) or physically mixed with them (1/CNT). In water‐splitting tests using a two‐electrode setup, these systems
Eugenia P. Quirós‐Díez   +8 more
wiley   +1 more source

Carbon Nanotubes Modified and Conventional Selective Electrodes for Determination of Selegiline Hydrochloride and Its Pharmaceutical Preparations

open access: yesInternational Journal of Electrochemical Science, 2012
The construction and performance characteristics of selegiline (Sel) carbon paste (CPEs) and plastic membranes electrodes are described. The cited electrodes are based on the ion associates selegiline phosphomolybdate (Sel-PMA) or phosphotungstate (Sel ...
Nour T. Abdel Ghani   +2 more
doaj   +1 more source

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