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Electrical Conductivity: Foods
2010Electrical conductivity is a physical property of foods directly related to their ability to be heated by internal heat generation when subjected to an electric field. This entry analyzes the variables that can influence the value of electrical conductivity in foods and provides a review of the actual knowledge on this subject.
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1989
The electrical properties of materials are described by four broad categories: insulators, semiconductors, semimetals and metals. The boundaries between categories are somewhat arbitrary and are defined using either the resistivity (Ω cm) or the conductivity (Ω−1 cm−1 or S cm−1) of the material. Often semimetals and metals are not distinguished.
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The electrical properties of materials are described by four broad categories: insulators, semiconductors, semimetals and metals. The boundaries between categories are somewhat arbitrary and are defined using either the resistivity (Ω cm) or the conductivity (Ω−1 cm−1 or S cm−1) of the material. Often semimetals and metals are not distinguished.
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Thermal Conductivity and Elastic Constants of PEDOT:PSS with High Electrical Conductivity
, 2015Mixtures of poly(3,4-ethylenedioxythiophene) and polystyrenesulfonate (PEDOT:PSS) have high electrical conductivity when cast from aqueous suspensions in combination with a high boiling-point cosolvent dimethyl sulfoxide (DMSO).
Jun Liu +5 more
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Electrical Conductivity of Foods
2005Interest in the electrical conductivity of foods, once primarily restricted to various testing applications, has increased in recent years, in response to the development of ohmic heating and pulsed electric field (PEF) processing technologies. Ohmic heating relies on the flow of alternating (or other waveform) current through a food material to heat it ...
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Salinity: Electrical Conductivity and Total Dissolved Solids
SSSA Book Series, 2018J. Rhoades
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Electrically conductive textiles
2002Wool fabrics with conventional properties and performances were transformed into electrically conductive textiles by coating the fibers with polypyrrole, a conductive polymer. The fabrics were treated with an aqueous solution containing the monomer pyrrole and a catalyst of polymerization, iron chloride hexahydrate, in order to achieve the deposition ...
Tonin C, Peila R, Ferrero F, Lavelli M
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Electrical Conduction in Metals and Alloys
1985The first observations involving electrical phenomena probably began with the study of static electricity. Thales of Miletus, a Greek philosopher, discovered around 600 BC that a piece of amber, having been rubbed with a piece of cloth, attracted feathers and other light particles.
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