Specific surface area (SSA) is a property of solids defined as the total surface area (SA) of a material per unit mass, (with units of m2/kg or m2/g)...
7 KB (726 words) - 13:29, 26 May 2025
The surface area (symbol A) of a solid object is a measure of the total area that the surface of the object occupies. The mathematical definition of surface...
16 KB (1,505 words) - 14:50, 25 May 2025
BET theory (section Specific surface area calculation)
molecules on a solid surface and serves as the basis for an important analysis technique for the measurement of the specific surface area of materials. The...
25 KB (3,806 words) - 16:47, 23 May 2025
permeability specific surface of a powder material is a single-parameter measurement of the fineness of the powder. The specific surface is derived from...
6 KB (1,033 words) - 16:03, 17 October 2023
electric current to area Surface power density, power per unit area Specific surface energy, free energy per unit surface area Length-specific quantity, the...
9 KB (1,163 words) - 16:09, 19 January 2025
The surface-area-to-volume ratio or surface-to-volume ratio (denoted as SA:V, SA/V, or sa/vol) is the ratio between surface area and volume of an object...
20 KB (2,170 words) - 16:08, 24 May 2025
maximize the specific surface area of a catalyst. One popular method for increasing surface area involves distributing the catalyst over the surface of the...
9 KB (1,013 words) - 15:01, 15 January 2025
Sphere (redirect from Surface area of a sphere)
because the surface tension locally minimizes surface area. The surface area relative to the mass of a ball is called the specific surface area and can be...
41 KB (5,342 words) - 15:01, 12 May 2025
area of a particular surface. Another way to view the surface energy is to relate it to the work required to cut a bulk sample, creating two surfaces...
33 KB (4,063 words) - 15:27, 29 March 2025
2 V. The nanostructured materials are metal oxides with a high specific surface area. Their main advantage is that it's a way to increase the rate capability...
25 KB (2,938 words) - 21:18, 22 May 2025
Specific leaf area (SLA) is the ratio of leaf area to leaf dry mass. The inverse of SLA is Leaf Mass per Area (LMA). Specific leaf area is a ratio indicating...
14 KB (1,560 words) - 07:12, 19 May 2024
The measure of fineness usually used is the 'specific surface area', which is the total particle surface area of a unit mass of cement. The rate of initial...
46 KB (5,389 words) - 23:57, 23 May 2025
metals. This affinity combined with the porous structure and high specific surface area of bog iron make it a good natural sorbent. These properties combined...
20 KB (2,425 words) - 11:15, 25 May 2025
of the pozzolan such as the specific surface area, the chemical composition and the active phase content. Physical surface adsorption is not considered...
12 KB (1,524 words) - 21:36, 9 July 2024
specific surface area of the metal fuel, that are particle morphology and dimensions. Generally magnesium powder having a high specific surface area will...
7 KB (817 words) - 03:00, 4 March 2025
high specific surface area of bioactive glasses is likely to induce quicker solubility of the material, availability of ions in the surrounding area, and...
5 KB (604 words) - 02:36, 28 June 2024
This is found by an order of magnitude estimate for the (number) specific surface area of materials and the impingement rate formula from the kinetic theory...
22 KB (2,476 words) - 02:52, 26 November 2024
that is an extremely porous "spongy" form of carbon with a high specific surface area. In 1957 H. Becker developed a "Low voltage electrolytic capacitor...
193 KB (20,997 words) - 17:23, 19 May 2025
specific surface area of the propellant influences the speed of burning, and the size and shape of the particles determine the specific surface area....
40 KB (5,001 words) - 06:21, 23 May 2025
1}}}={\frac {S_{m,2}}{S_{m,1}}}\,} The specific surface area referring to volume Sv and the specific surface area referring to mass Sm can be found out through...
17 KB (2,148 words) - 03:12, 19 March 2025
specific surface area it is more chemically and physically active than sand. But it is the clay content of soil, with its very high specific surface area...
85 KB (9,051 words) - 21:46, 10 January 2025
atomic mass (Ar) Richardson's constant (A) rotational constant (A) specific surface area (a) thermal diffusivity (a) unit cell length (a) A whitish-blue...
13 KB (1,663 words) - 19:51, 16 April 2025
Graphitic carbon nitride (section Areas of interest)
generated charge carriers, low electrical conductivity and small specific surface area (<10 m2g−1). To modify these shortages, one of the most attractive...
12 KB (1,338 words) - 07:59, 6 June 2024
within the mesopore range and this significantly increases the specific surface area. Another very common mesoporous material is activated carbon which...
11 KB (1,191 words) - 00:50, 24 May 2025
(undensified) to 600 kg/m3. The specific gravity of silica fume is generally in the range of 2.2 to 2.3. The specific surface area of silica fume can be measured...
9 KB (1,120 words) - 07:56, 6 February 2023
they have a relatively large specific surface area. The specific surface area (SSA) is defined as the ratio of the surface area of particles to the mass of...
52 KB (7,726 words) - 13:18, 28 May 2025
sodium hydroxide impregnates the surface and the porosity of calcium hydroxide grains with a high specific surface area. It reacts much more quickly and...
12 KB (1,327 words) - 19:10, 27 February 2025
moulded of plastics or press-formed from metal sheet without welding. Specific surface area of filling ranges between 60 and 440 m2/m3. Advantages of Białecki...
7 KB (767 words) - 18:33, 30 March 2025
product contains over 99% silica, and has high crystallinity and specific surface area (over 800 m2/g). Faujasite-silica has very high thermal and acid...
67 KB (6,938 words) - 23:25, 22 May 2025
recombination Side-side-angle in geometry for solving triangles Specific surface area, a property of solids Anti-SSA/Ro autoantibodies Senile systemic...
4 KB (442 words) - 19:15, 21 February 2025