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 (3,580 words) - 16:55, 13 May 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...
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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 /...
8 KB (602 words) - 06:03, 6 June 2023
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...
22 KB (2,550 words) - 15:04, 1 April 2024
[transl. ammonium chloride] or even sea salt". This combination forms a eutectic system, which stabilizes its temperature automatically: 0 °F was defined to...
31 KB (3,220 words) - 18:51, 19 May 2024
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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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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(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 (2,056 words) - 22:39, 12 March 2024
Various eutectic mixtures of different salts are used (e.g., sodium nitrate, potassium nitrate and calcium nitrate). Experience with such systems exists...
66 KB (7,836 words) - 22:36, 2 May 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...
8 KB (968 words) - 23:47, 22 March 2024
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...
115 KB (11,135 words) - 18:18, 16 May 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
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...
15 KB (1,404 words) - 19:41, 8 May 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
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...
29 KB (3,434 words) - 23:41, 27 March 2024
residual melt increases until the eutectic point is reached. Then the entire residual melt solidifies as a eutectic. The microstructure is consequently...
22 KB (2,623 words) - 04:18, 21 April 2024
"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
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 (5,625 words) - 01:38, 16 May 2024
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 (3,231 words) - 08:17, 15 May 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...
71 KB (7,888 words) - 19:20, 26 April 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
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 (2,518 words) - 05:50, 27 April 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
(144 °F). It is named after its inventor, Simon Quellen Field. It is a eutectic alloy of bismuth, indium, and tin, with the following mass fractions: 32...
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Simon R. (2020). "Metastable crystalline phase formation in deep eutectic systems revealed by simultaneous synchrotron XRD and DSC". Chemical Communications...
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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...
31 KB (3,337 words) - 06:57, 19 May 2024