Silica containing particle
A silica containing composition is disclosed. The silica composition comprising a compound having the following formula (SiO 2 ) x (OH) y M z O a F: wherein M optionally exists and said M is at least one of the following metal or metalloid cations: boron, magnesium, aluminum, calcium, titanium, vanadium, manganese, iron, cobalt, nickel, copper, zinc, zirconium, molybdenum, palladium, silver, cadmium, tin, platinum, gold, and bismuth; wherein F optionally exists and said F is at least one of the following: a functionalized organosilane, a sulfur-containing organosilane, an amine-containing organosilane, and an alkyl-containing organosilane at a surface area coverage of 0.01-100%; and wherein the molar ratio of y/x is equal to 0.01-0.5, the molar ratio of x/z is equal to 0.1-300, and the molar ratio of a/z is dependent on the nature of the metal oxide formed.
1. A composition comprising a compound having the following formula (SiO 2 ) x (OH) y M z O a : wherein M is at least one of the following: boron, magnesium, aluminum, calcium, titanium, vanadium, manganese, iron, cobalt, nickel, copper, zinc, zirconium, molybdenum, palladium, silver, cadmium, tin, platinum, gold, and bismuth; and wherein the molar ratio of y/x is equal to 0.01-0.5, the molar ratio of x/z is equal to 0.1-300, wherein the compound has a pore volume of greater than 0.8 cc/g but less than or equal to about 2.0 cc/g, and wherein the composition has a particle size of 5 to 200 μm containing aggregated nanoparticles having particle sizes ranging from 3 to 500 nm.
2. The composition of claim 1 , wherein the compound comprises 3% to 15% by weight in an aqueous-based slurry.
3. The composition of claim 1 , wherein the compound comprises 15% to 40% by weight in a wet cake form.
4. The composition of claim 1 , wherein the compound comprises 40% to 99% by weight in a powder form.
5. The composition of claim 4 , wherein the compound has a surface area of 30 m 2 /g to 800 m 2 /g.
6. A product produced from drying a composition at a temperature of 100° C. to 350° C., wherein said composition is a composition comprising a compound having the following formula (SiO 2 ) x (OH) y M z O a : wherein M is at least one of the following: boron, magnesium, aluminum, calcium, titanium, vanadium, manganese, iron, cobalt, nickel, copper, zinc, zirconium, molybdenum, palladium, silver, cadmium, tin, platinum, gold, and bismuth; and wherein the molar ratio of y/x is equal to 0.01-0.5, the molar ratio of x/z is equal to 0.1-300, wherein the compound has a pore volume of greater than 0.8 cc/g but less than or equal to about 2.0 cc/g, and wherein the composition has a particle size of 5 to 200 μm containing aggregated nanoparticles having particle sizes ranging from 3 to 500 nm.
7. The composition of claim 1 , wherein the molar ratio is selected from the group consisting of 0.56, 3.5, and 5.5.
8. A composition comprising a compound having the following formula (SiO 2 ) x (OH) y M z O a : wherein M is at least one of the following: boron, magnesium, aluminum, calcium, titanium, vanadium, manganese, iron, cobalt, nickel, copper, zinc, zirconium, molybdenum, palladium, silver, cadmium, tin, platinum, gold, and bismuth; and wherein the molar ratio of y/x is equal to 0.01-0.5, the molar ratio of x/z is equal to 0.1-300, wherein the compound has a pore volume of greater than 0.8 cc/g but less than or equal to about 2.0 cc/g, and wherein the composition has a particle size of 5 to 200 μm containing aggregated nanoparticles having particle sizes of about 500 nm.
9. The composition of claim 8 , wherein the compound comprises 3% to 15% by weight in an aqueous-based slurry.
10. The composition of claim 8 , wherein the compound comprises 15% to 40% by weight in a wet cake form.
11. The composition of claim 8 , wherein the compound comprises 40% to 99% by weight in a powder form.