Search results
Results from the WOW.Com Content Network
Zinc amalgam finds use in organic synthesis (e.g., for the Clemmensen reduction). [3] It is the reducing agent in the Jones reductor, used in analytical chemistry.Formerly the zinc plates of dry batteries were amalgamated with a small amount of mercury to prevent deterioration in storage.
Experiments with the Tree of Diana have inspired modern chemists to replicate its creation, using the process to analyze reactions between metals and other substances. A 1967 experiment at the University of Seattle studied the reaction between solid copper and aqueous silver nitrate. In it, silver ions reacted with the copper metal to form a ...
Sodium amalgam is a by-product of chlorine made by mercury cell electrolysis. In this cell, brine (concentrated sodium chloride solution) is electrolysed between a liquid mercury cathode and a titanium or graphite anode. Chlorine is formed at the anode, while sodium formed at the cathode dissolves into the mercury, making sodium amalgam.
Amalgamation, amalgam, and other derivatives may refer to: Mathematics and science. Amalgam (chemistry), the ...
Zinc amalgam is a solution of zinc in mercury. In practice the term refers to particles of zinc with a surface coating of the amalgam. A gray solid, it is typically used for reduction. It is written as Zn(Hg) in reactions. [1] It is usually prepared by treating an aqueous suspension of zinc with mercuric chloride.
An amalgam of metallic sodium and mercury lies at the coolest part of the lamp and provides the sodium and mercury vapor that is needed to draw an arc. The temperature of the amalgam is determined to a great extent by lamp power. The higher the lamp power, the higher will be the amalgam temperature.
For example, a dental amalgam is formed by combining particles of a metal, usually gold or silver, with mercury. In organic chemistry, trituration is a process used to purify crude chemical compounds containing soluble impurities.
Amalgam (chemistry), mercury alloy; Amalgam (dentistry), material of silver tooth fillings Bonded amalgam, used in dentistry; Amalgam may also refer to: Amalgam Comics, a publisher; Amalgam Digital, an independent record label in Boston, Massachusetts; Amalgam, Gauteng, South Africa; Amalgam, a fictional organization in Full Metal Panic!: The ...