Phytomining uses plants to absorb copper compounds from soil through their roots. Once the plants accumulate copper, they are harvested, dried, and burned to produce ash containing concentrated copper, which can then be extracted and purified for use.
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this question came up in the AQA chemistry text book and in some exam style questions. so the answer is: Phytomining is used to produce gold nickel and copper because they are found in low grade ores the main reason is that gold, nickel and copper are below carbon in the reactivity series which means they are found in native state. (sometimes copper can be found in low grade ores) but phytomining is used rarely to produce zinc and lead is because they are more reactive than gold nickel and copper. this is why phytomining been used to produce gold nickel and copper but is only rarely used to produce zinc and lead.
Copper compounds are used in fireworks to produce blue and green colors in the flame. When heated, copper ions emit these vibrant colors, adding variety to the visual display of the fireworks. Copper compounds like cupric chloride and copper oxide are commonly used in pyrotechnics for this purpose.
Copper can form compounds with nitrogen and oxygen, such as copper nitride (Cu3N) and copper oxide (CuO). These compounds have different properties and applications, with copper oxide being a common component in ceramics and pigments while copper nitride is less common and mainly used in research applications.
Some common compounds of copper include copper(II) sulfate, copper(II) chloride, copper(II) oxide, and copper(II) nitrate. Copper also forms compounds with other elements such as oxygen, sulfur, and carbon.
Willow has been suggested; please see the first link. For other possibilities please see the second link.
Yes
this question came up in the AQA chemistry text book and in some exam style questions. so the answer is: Phytomining is used to produce gold nickel and copper because they are found in low grade ores the main reason is that gold, nickel and copper are below carbon in the reactivity series which means they are found in native state. (sometimes copper can be found in low grade ores) but phytomining is used rarely to produce zinc and lead is because they are more reactive than gold nickel and copper. this is why phytomining been used to produce gold nickel and copper but is only rarely used to produce zinc and lead.
Phytomining uses plants to extract metal ions from soil through their roots. Some common organisms used in phytomining include hyperaccumulating plants such as Arabidopsis halleri, Thlaspi caerulescens, and Alyssum species. These plants have the ability to accumulate high concentrations of metals like nickel, zinc, and copper in their tissues.
Phytomining primarily targets metals such as nickel, copper, and zinc, which are absorbed by certain hyperaccumulator plants from the soil. These plants accumulate the metals in their tissues, allowing for subsequent harvesting and extraction. Other metals like gold and cobalt can also be recovered through phytomining, depending on the plant species used and the soil composition. This method offers an environmentally friendly alternative to traditional mining techniques.
Copper compounds are used in fireworks to produce blue and green colors in the flame. When heated, copper ions emit these vibrant colors, adding variety to the visual display of the fireworks. Copper compounds like cupric chloride and copper oxide are commonly used in pyrotechnics for this purpose.
Copper can form compounds with nitrogen and oxygen, such as copper nitride (Cu3N) and copper oxide (CuO). These compounds have different properties and applications, with copper oxide being a common component in ceramics and pigments while copper nitride is less common and mainly used in research applications.
Some common compounds of copper include copper(II) sulfate, copper(II) chloride, copper(II) oxide, and copper(II) nitrate. Copper also forms compounds with other elements such as oxygen, sulfur, and carbon.
Yes, copper can be extracted from its compounds using carbon through a process called smelting. The carbon reduces the copper oxide to metal, forming carbon dioxide as a byproduct. This process is commonly used in the extraction of copper from ores such as copper oxide.
Copper, monovalent: blue Copper, divalent, in halides: blue-green Copper, divalent, in non-halide compounds: green
No. Copper is below hydrogen in the electromotive series and therefore can not displace hydrogen from its compounds.
Copper takes on a brownish color, I've used copper dust in chem that was greenish-blue, that's a pretty popular color. when copper is burnt it produces a green flame, I've also used copper that was gray and greenish-blue in non manufactured copper things I'd look for a bluish green color.