Usage of "fumed silicas"

Chemical compound.

Términos relacionados

Sinónimos

Examples for "silicon dioxide"

Examples for "silicon dioxide"

Chemical components in the rock; e.g., granite is largely silicon dioxide and aluminum oxide. 
 Climbing Magazine 

Composition Chemical components in the rock; e.g., granite is largely silicon dioxide and aluminum oxide. 
 Climbing Magazine 

Quartz is the name that geologists have ascribed to the crystalline form of silicon dioxide. 
 The Physics of Superheroes 

In 2007 silicon dioxide was replaced with a metal oxide, again resulting in performance improvements. 
 The Irish Times 

It was nebulized in a spray dryer using colloidal silicon dioxide as a drying adjuvant. 
 Pubmed 

The purification procedure entailed ethyl acetate extract, silica gel column, and thin layer chromatography. 
 Pubmed 

The extracts were then further purified with SPE silica gel tubes deactivated with trimethylamine. 
 Pubmed 

The dimer fraction was separated by size-exclusion chromatography (SEC) after pre-fractionation on silica gel. 
 Pubmed 

After removing the template by calcination, porous dehydrated silica gel nanoshells of uniform size were obtained. 
 Pubmed 

Both extracts were subjected to silica gel column chromatography for isolation of main constituents, followed by purification in sephadex. 
 Pubmed 

Significados de fumed silicas en inglés