with melting/freezing point depression due to very small particle size. For depression due to the mixture of another compound, see freezing-point depression...
26 KB (3,300 words) - 17:19, 28 November 2024
the melting-point depression observed when the melting point of an impure solid mixture is measured with a melting-point apparatus since melting and freezing...
19 KB (2,360 words) - 11:16, 24 May 2025
Nanoparticle (section Melting point depression)
are absent in crystalline nanoparticles. A material may have lower melting point in nanoparticle form than in the bulk form. For example, 2.5 nm gold...
125 KB (12,980 words) - 21:36, 29 May 2025
(122 °F), and at much lower temperatures if finely divided (due to melting-point depression). Phosphorus reacts with oxygen, usually forming two oxides depending...
13 KB (1,311 words) - 00:40, 19 April 2025
melting point (or, rarely, liquefaction point) of a substance is the temperature at which it changes state from solid to liquid. At the melting point...
27 KB (3,071 words) - 00:03, 25 May 2025
melting or decomposition temperatures.: 152 : 502 The bulk compounds should be contrasted with nanoparticles which exhibit melting-point depression,...
11 KB (1,130 words) - 07:06, 20 May 2024
Thermoporometry and cryoporometry (section Pore size measurements using both melting and freezing events)
the pores melt at a lower temperature than the bulk liquid : The melting point depression is inversely proportional to the pore size. The technique is closely...
19 KB (2,252 words) - 11:30, 6 May 2025
solution's vapor pressure and melting, as well as the freezing points of aqueous solutions. Melting-point depression Boiling-point elevation Colligative properties...
11 KB (1,223 words) - 19:26, 22 April 2025
liquids contained within porous media, this leads to a depression in the freezing point / melting point that is inversely proportional to the pore size, as...
29 KB (3,806 words) - 11:17, 14 May 2025
a spherical interface, the Gibbs–Thomson equation then gives a melting point depression compared to a flat interface Δ T m {\textstyle \Delta T_{m}} ,...
14 KB (1,583 words) - 12:41, 3 June 2025
equation. They are used to explain colligative properties such as melting-point depression by the application of pressure. Henry's law for the solute can...
33 KB (4,561 words) - 20:08, 20 March 2025
that ice skating cannot be simply explained by pressure-caused melting point depression, and in fact the mechanism is quite complex. While the Clausius–Clapeyron...
25 KB (3,651 words) - 04:27, 25 November 2024
Many such mixtures can be used as solvents, especially when the melting-point depression is very large, hence the term deep eutectic solvent (DES). One...
48 KB (5,170 words) - 14:30, 23 May 2025
properties from their bulk materials. One of these effects is melting-point depression. Optical properties of spherical metallic QDs are well described...
117 KB (13,788 words) - 00:01, 2 June 2025
(122 °F), and at much lower temperatures if finely divided (due to melting-point depression). Because of this property, white phosphorus is used as a weapon...
32 KB (3,384 words) - 00:38, 19 April 2025
"Early crust building enhanced on the Moon's nearside by mantle melting-point depression". Nature Geoscience. 13 (5): 339–343. Bibcode:2020NatGe..13..339E...
11 KB (1,288 words) - 17:00, 26 May 2025
based on two equations: the Gibbs–Thomson equation, which maps the melting point depression to pore size, and the Strange–Rahman–Smith equation, which maps...
3 KB (276 words) - 11:18, 11 August 2019
Eutectic system (redirect from Eutectic Point)
homogeneous mixture that has a melting point lower than those of the constituents. The lowest possible melting point over all of the mixing ratios of...
29 KB (4,193 words) - 19:25, 25 May 2025
the pores melt at a lower temperature than the bulk liquid : The melting point depression is inversely proportional to the pore size. The technique is closely...
19 KB (2,912 words) - 05:21, 2 July 2023
42°47′N 89°20′E / 42.78°N 89.34°E / 42.78; 89.34 The Turpan Depression or Turfan Depression, is a fault-bounded trough located around and south of the...
10 KB (1,340 words) - 17:18, 25 May 2025
Selective laser melting (SLM) is one of many proprietary names for a metal additive manufacturing (AM) technology that uses a bed of powder with a source...
59 KB (6,965 words) - 10:37, 5 June 2025
during the retreat of a melting glacier, a glacial ice dam, or by meltwater trapped against an ice sheet due to isostatic depression of the crust around the...
11 KB (1,169 words) - 00:43, 7 December 2024
freezing point become stable meaning that the freezing point decreases. Both the boiling point elevation and the freezing point depression are proportional...
13 KB (2,107 words) - 12:05, 14 May 2025
Supercooling (redirect from Supercooling point)
it is the melting point which is usually identified, using melting point apparatus; even when the subject of a paper is "freezing-point determination"...
26 KB (3,101 words) - 17:32, 23 May 2025
Properties of water (redirect from Melting point of water)
freezing are silicon (melting point of 1,687 K (1,414 °C; 2,577 °F)), gallium (melting point of 303 K (30 °C; 86 °F), germanium (melting point of 1,211 K (938 °C;...
90 KB (9,586 words) - 00:57, 19 June 2025
subtype, similar to the Vancouver-Seattle-Portland axis. Point Roberts lies within a depression created by Vancouver Island, the north shore mountains surrounding...
50 KB (4,970 words) - 18:20, 18 June 2025
for use of melting ice and snow works through a phenomenon called freezing-point depression, the lowering of a substances freezing point after the addition...
12 KB (1,326 words) - 16:04, 1 June 2025
Premelting (redirect from Surface melting)
Premelting (also surface melting) refers to a quasi-liquid film that can occur on the surface of a solid even below melting point ( T m {\displaystyle T_{m}}...
21 KB (3,127 words) - 20:15, 11 May 2024
heat between the bath and the vessel; (3) an additive to depress the melting point of the solid/liquid system. A familiar example of this is the use of...
8 KB (688 words) - 14:43, 24 May 2025
state, and the solid melts to become a liquid. Melting point The melting point (or, rarely, liquefaction point) of a substance is the temperature at which...
251 KB (31,183 words) - 19:07, 15 June 2025