A eutectic system or eutectic mixture (/juːˈtɛktɪk/ yoo-TEK-tik) is a homogeneous mixture that has a melting point lower than those of the constituents...
26 KB (3,624 words) - 10:22, 17 August 2024
technique with an intermediate metal layer that can produce a eutectic system. Those eutectic metals are alloys that transform directly from solid to liquid...
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temperature, known as congruent melting. One example is eutectic mixture. In a eutectic system, there is particular mixing ratio where the solidus and...
10 KB (1,146 words) - 17:37, 3 June 2024
Calcium perchlorate (section Eutectic system)
polarizability. Calcium perchlorate solution forms a simple eutectic system. The eutectic composition of the calcium perchlorate solution is 4.2 mol /...
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Deep eutectic solvents or DESs are solutions of Lewis or Brønsted acids and bases which form a eutectic mixture. Deep eutectic solvents are highly tunable...
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[transl. ammonium chloride] or even sea salt". This combination forms a eutectic system, which stabilizes its temperature automatically: 0 °F was defined to...
29 KB (3,064 words) - 22:04, 15 August 2024
(bacteria resistant to cold) Cryoconcentration of hypersaline brines Eutectic system Freezing-point depression Life on Mars "Explanation offered for Antarctica's...
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a salt ("ammonium chloride or even sea salt"), and waiting for the eutectic system to reach equilibrium temperature. The thermometer then was placed into...
19 KB (2,062 words) - 01:00, 21 August 2024
Various eutectic mixtures of different salts are used (e.g., sodium nitrate, potassium nitrate and calcium nitrate). Experience with such systems exists...
67 KB (7,920 words) - 15:59, 26 July 2024
eutectic system forms (analogous to an azeotrope in distillation), a very pure solid can be recovered, as long as the liquid is not at its eutectic composition...
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two solid products, as in rapid cooling of eutectic (such as solder) or eutectoid (such as pearlite) systems. Such conditions force phases of different...
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1000 °C and above 200 kbar. It can also be obtained by reacting in a eutectic system of neodymium and lithium fluoride-neodymium(III) fluoride at 1100 °C...
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Melting point & Enthalpy of fusion which determine the eutectic composition (see Eutectic system) which correlates with the maximum yield of pure diastereomer...
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Energy storage (redirect from Energy storage system)
energy storage, liquid-air energy storage (LAES) Liquid nitrogen engine Eutectic system Ice storage air conditioning Molten salt storage Phase-change material...
114 KB (10,985 words) - 16:48, 31 July 2024
Lead-Bismuth Eutectic or LBE is a eutectic alloy of lead (44.5 at%) and bismuth (55.5 at%) used as a coolant in some nuclear reactors, and is a proposed...
9 KB (1,006 words) - 18:33, 17 February 2024
quaternary eutectic system CaO-SiO2-FeO-Al2O3 simplified to CaO-SiO2-FeO2, giving a low and uniform melting point. : 21 In some circumstances, the eutectic system...
15 KB (2,048 words) - 17:52, 27 October 2023
MEMS (redirect from Microelectromechanical system)
intermediary thin-film material layer is used to facilitate wafer bonding; and eutectic bonding, wherein a thin-film layer of gold is used to bond two silicon...
45 KB (5,601 words) - 19:33, 29 June 2024
residual melt increases until the eutectic point is reached. Then the entire residual melt solidifies as a eutectic. The microstructure is consequently...
23 KB (2,631 words) - 08:50, 14 August 2024
denote the eutectic alloy of gallium, indium, and tin, which melts at around +11 °C (52 °F). The commercial product Galinstan is not a eutectic alloy, but...
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"silver soldering", or brazing. In specific proportions, some alloys are eutectic — that is, the alloy's melting point is the lowest possible for a mixture...
38 KB (4,923 words) - 17:09, 27 April 2024
arsenic at high temperature. Some literature has done research on the eutectic system of it and zinc arsenide. It reacts with iron, iron(III) arsenide, iron(III)...
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well with bismuth, gallium, lead, thallium and zinc, forming simple eutectic systems. Tin becomes a superconductor below 3.72 K and was one of the first...
80 KB (8,938 words) - 04:38, 25 August 2024
Phase-change material (redirect from Eutectic salts)
phase High rate of crystal growth, so that the system can meet demands of heat recovery from the storage system Chemical properties Chemical stability Complete...
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founder of Eutectic Castolin, and Henning Hock Larsen, founder of L&T, founded the Eutectic Division in India in the year 1962. Eutectic Castolin was...
35 KB (3,150 words) - 18:08, 20 August 2024
and NdI2 is a dark purple solid. They can be obtained in the Nd-NdX3 eutectic system. NdF4 is known only under matrix isolation conditions. The related...
11 KB (1,260 words) - 07:27, 17 January 2024
Green solvent (section Deep eutectic solvents)
whose melting point is lower than that of the constituents is called an eutectic mixture; many solid substances mixed in this way become liquids that can...
49 KB (5,396 words) - 20:12, 6 February 2024
makes use of non-aqueous ionic solvents such ionic liquids (ILs) and deep eutectic solvents (DESs), which allows the development of closed-loop flow sheet...
24 KB (2,998 words) - 11:06, 13 July 2024
diagram, as shown at right. Such a mixture can be either a solid solution, eutectic or peritectic, among others. These two types of mixtures result in very...
22 KB (2,517 words) - 09:13, 15 June 2024
of salt. Freezing near this concentration is however so slow that the eutectic point of −22.4 °C (−8.3 °F) can be reached with about 25 wt% of salt. Road...
32 KB (3,459 words) - 12:15, 7 August 2024
average global temperature is ~220 K (−53 °C; −64 °F), even below the eutectic freezing point of most brines. For comparison, the highest diurnal surface...
21 KB (2,678 words) - 19:42, 30 June 2024