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Meanings of fumed silicas in inglês

Chemical compound.

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Examples for "silicon dioxide"
Examples for "silicon dioxide"
1
Chemical components in the rock; e.g., granite is largely silicon dioxide and aluminum oxide.
Climbing Magazine
2
Composition Chemical components in the rock; e.g., granite is largely silicon dioxide and aluminum oxide.
Climbing Magazine
3
Quartz is the name that geologists have ascribed to the crystalline form of silicon dioxide.
The Physics of Superheroes
4
In 2007 silicon dioxide was replaced with a metal oxide, again resulting in performance improvements.
The Irish Times
5
It was nebulized in a spray dryer using colloidal silicon dioxide as a drying adjuvant.
Pubmed
1
The purification procedure entailed ethyl acetate extract, silica gel column, and thin layer chromatography.
Pubmed
2
The extracts were then further purified with SPE silica gel tubes deactivated with trimethylamine.
Pubmed
3
The dimer fraction was separated by size-exclusion chromatography (SEC) after pre-fractionation on silica gel.
Pubmed
4
After removing the template by calcination, porous dehydrated silica gel nanoshells of uniform size were obtained.
Pubmed
5
Both extracts were subjected to silica gel column chromatography for isolation of main constituents, followed by purification in sephadex.
Pubmed