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cadmium ore calamine

Atomic Weight of Cadmium

Cadmium A r (Cd) = 112.414(4) since 2013 The name derives from Greek kadmeia for calamine (zinc carbonate), with which it was found as an impurity in nature. It may have been found in furnace flue dust in Thebes, a city in the Boeottia region of central Greece.

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CEN: IT'S ELEMENTAL: THE PERIODIC TABLE

CADMIUM AT A GLANCE: Name: From the Latin cadmia, calamine (cadmium carbonite). Atomic mass: 112.41. History: Discovered in 1817 by German chemist Fredrich Stromeyer. Occurrence: Obtained mostly as by-product of smelting of zinc ore, in which a cadmium-containing mineral is a significant impurity. Appearance: Silvery metal; soft enough to cut with a knife.

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Spotlight on Cadmium

He named it cadmium, from the Latin cadmia, meaning zinc ore calamine, which itself is named after the earth first found near Thebes, a city founded by the Phoenician prince Cadmus. Production of the cadmium yellow pigment began around 1820 and was

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Atomic Weight of Cadmium

CIAAW. Cadmium A r (Cd) = 112.414(4) since 2013 The name derives from Greek kadmeia for calamine (zinc carbonate), with which it was found as an impurity in nature. It may have been found in furnace flue dust in Thebes, a city in the Boeottia region of central Greece.

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Pigments through the Ages

The name Cadmium yellow comes from Latin cadmia = zinc ore calamine, from Greek kadmeia = Cadmean earth, first found near Thebes, city founded by the Phoenician prince Cadmus.. Non-English names: German

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Cadmium: An Illusive Presence

Cadmium, once localized to the zinc ore beneath the Toyama province, spread through run-off water into local rice patties and eventually the local diet. Residents soon began to notice the disturbing symptoms of what later came to be known as "Itai-Itai" Disease.

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Armeria maritima from a calamine heap

Plants of Armeria maritima are found both on unpolluted sites and on soils strongly polluted with heavy metals. Seedlings of A. maritima from a zinc-lead calamine heap in ore-mining region (Bolesław population) and from unpolluted area (Manasterz population) were tested to determine the zinc, cadmium and lead tolerance.

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calamine

calamine (n.) zinc carbonate, also, confusedly, zinc silicate, 1590s, from French calamine, from Old French calemine, chalemine (13c.), from Medieval Latin calamina, corrupted by alchemists from Latin cadmia zinc ore, from Greek kadmeia (see cadmium).Or possibly the Medieval Latin word is from Latin calamus reed, in reference to the mineral's stalactite form in furnace chimneys.

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Cadmium

Cadmium based pigments and batteries are widely sed since its discovery. History and Discovery. Cadmium was discovered as an impurity from the ore of zinc carbonate by Friedrich Strohmeyer in 1817 (Germany). Discovery of cadmium is also credited to

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Spotlight on Cadmium

He named it cadmium, from the Latin cadmia, meaning zinc ore calamine, which itself is named after the earth first found near Thebes, a city founded by the Phoenician prince Cadmus. Production of the cadmium yellow pigment began around 1820 and was soon joined by an extended range of yellows and oranges created in the laboratory.

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Cadmium

Named from the Greek word meaning "calamine," cadmium is a soft, bluish-white metal. It is soft enough to be cut with a knife. It is an active metal, reacting with air and acids. Cadmium is used in low-melting alloys, especially solder. It is also used in electroplating, paint pigments (cadmium sulfide is the common pigment cadmium yellow

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Pigments through the Ages

Alternative names: Cadmium yellow: aurora yellow; cadmium red: selenium red, cadmium scarlet, Word origin: The name Cadmium yellow/red comes from The name Cadmium comes from Latin cadmia = zinc ore calamine, from Greek kadmeia = Cadmean earth, first found near Thebes, city founded by the Phoenician prince Cadmus..: Non-English names:

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The mineralogy of Cadmium

Most widespread minerals containing Cadmium; This list of minerals containing Cadmium is built from the mindat locality database. This is based on the number of localities entered for mineral species and is therefore slanted towards minerals interesting to collectors with less coverage of common rock-forming-minerals so it does not give an undistorted distribution of Cadmium mineral species.

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Cadmium Mineral Data

From the Greek for calamine, as the element occurs in slags resulting from smelting smithsonite (formerly calamine) ore. Name Pronunciation: Cadmium : Synonym: ICSD 64702 : PDF 5-674 : Search for Cadmium Images: Images:

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Calamine (mineral)

Calamine is a historic name for an ore of zinc.The name calamine was derived from lapis calaminaris, a Latin corruption of Greek cadmia (καδμία), the old name for zinc ores in general.The name of the Belgian town of Kelmis, La Calamine in French, which was home to a zinc mine, comes from this.In the 18th and 19th centuries large ore mines could be found near the German village of

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