"silver" in inglés with examples - Collocation dictionary inglés
- The first NTC thermistor was discovered in 1833 by Michael Faraday, who reported on the semiconducting behavior of silver sulfide.
- Faraday noticed that the resistance of silver sulfide decreased dramatically as temperature increased.
- The ore minerals, which are contained mostly as fine disseminations within the veins, include acanthite (silver sulfide), gold and several silver halides.
- This sulfur chemically reacts with the silver layer to produce non-conductive silver sulfide.
- Another possible way, though less common, is to create fog centres consisting of large specks of silver sulfide.
- The study links such consumption with the creation of the characteristic blue silver sulfide and silver selenide deposits present in reported cases of argyria.
- The original silver surface can be restored if the layer of silver sulfide is removed.
- Silver tarnishes to form a thin surface layer of silver sulfide.
- This step avoids confusion of silver sulfide or silver carbonate precipitates with that of silver halides.
- In 1833, Michael Faraday reported that the resistance of specimens of silver sulfide decreases when they are heated.
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