nanomaterials are refers to the three dimensional space scale at least one d in the nanometer range (1-100 nm) material, it is by size between atoms, molecules and macroscopic system of the nanoparticles between composed of a new generation of materials. Because of its component unit of the scale of the small, interface take considerable composition. Therefore, nanometer material has DuoZhong characteristics, leading to the nanoparticles by a system composed of different from the usual appeared chunks of macro material system of the many extraordinary properties. Nano system so that people familiar with nature and to enter into a new level, it is contact atoms, molecules and macroscopic system of the intermediate links, and the people in the past is never explored new areas, in fact the nano of particles materials to macroscopic system evolution process, on the structure change of ordered degree, in state of the balance of the nature of the nature, make the system makes a big difference, of nanometer materials research will keep people from the micro to macro more familiar with the transition.
nanomaterials,nano materials,about nanomaterials,properties of nanoparticles
Bkherb.com
Bkherb.com
2011/07/11
2011/07/08
Where to buy Anhydrous sodium sulfate?
Appearance: white uniform fine particles or powder. Odorless, salty and with a bitter taste.
Density: 2.68g/cm.
Melting point 884 ℃. Soluble in water, solubility in 0-30.4 ℃ with the temperature within the rapidly increasing. Soluble in glycerin, insoluble in ethanol. Solution was neutral. When the solution is lower than 32.38 ℃, places ten monohydrate crystallization. Higher than 32.38 ℃ begins with anhydrous sodium sulfate crystallization.
Uses:
Mainly used for drying organic solvents except water, in addition to the effect of water fast, remaining less so. Dyes and additives can also be used as a filler to adjust the concentration of dyes and additives to make up to standard levels. Also be used as direct dyes, sulfur dyes, vat dyes in the dye-promoting agent when cotton, direct acid dyes in the dye animal fibers like silk and wool dye when the slow, refined silk fabrics are also used when printing the background protective agent. Kraft pulp for making paper industry when cooking agent. Pharmaceutical industry as a barium salt poisoning antidote. In addition, for the glass, the construction industry and so on.
Anhydrous sodium sulfate for sale,buy Anhydrous sodium sulfate,Anhydrous sodium sulfate manufacturers
Density: 2.68g/cm.
Melting point 884 ℃. Soluble in water, solubility in 0-30.4 ℃ with the temperature within the rapidly increasing. Soluble in glycerin, insoluble in ethanol. Solution was neutral. When the solution is lower than 32.38 ℃, places ten monohydrate crystallization. Higher than 32.38 ℃ begins with anhydrous sodium sulfate crystallization.
Uses:
Mainly used for drying organic solvents except water, in addition to the effect of water fast, remaining less so. Dyes and additives can also be used as a filler to adjust the concentration of dyes and additives to make up to standard levels. Also be used as direct dyes, sulfur dyes, vat dyes in the dye-promoting agent when cotton, direct acid dyes in the dye animal fibers like silk and wool dye when the slow, refined silk fabrics are also used when printing the background protective agent. Kraft pulp for making paper industry when cooking agent. Pharmaceutical industry as a barium salt poisoning antidote. In addition, for the glass, the construction industry and so on.
Anhydrous sodium sulfate for sale,buy Anhydrous sodium sulfate,Anhydrous sodium sulfate manufacturers
2011/07/06
what is Cesium fluoride (CsF)?
Cesium fluoride (CsF) is formed by the fluoride ion and cesium compounds, which often present a white powder or crystal, with deliquescence, and easily soluble in water, but insoluble in methanol. Although cesium fluoride easy deliquescence, but it should recover very easily, as long as two hours in a vacuum can be heated. [1] In addition, cesium fluoride compounds similar to it than that (such as sodium fluoride, potassium fluoride, etc.) easier dissociation.
more about: Cesium fluoride manufacturers
content from:http://www.lithium-salt.com
more about: Cesium fluoride manufacturers
content from:http://www.lithium-salt.com
2011/04/20
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