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russo
силикагель
português
sílica-gel
espanhol
silicagel
catalão
gel de sílice
Granular, vitreous, porous form of silicon dioxide.
silica gel
amorphous silica
precipitated amorphous silica
chemical substance
português
sílica-gel
silica gel
amorphous silica
precipitated amorphous silica
1
The purification procedure entailed ethyl acetate extract,
silica
gel
column, and thin layer chromatography.
2
The extracts were then further purified with SPE
silica
gel
tubes deactivated with trimethylamine.
3
The dimer fraction was separated by size-exclusion chromatography (SEC) after pre-fractionation on
silica
gel
.
4
After removing the template by calcination, porous dehydrated
silica
gel
nanoshells of uniform size were obtained.
5
Both extracts were subjected to
silica
gel
column chromatography for isolation of main constituents, followed by purification in sephadex.
1
The sintering behavior of HA can be improved by adding
amorphous
silica
with a low coefficient of thermal expansion.
russo
силикагель
português
sílica-gel
silica gel
gel de sílica
sílica gel
espanhol
silicagel
gel de sílice
gel de silice
silica gel
catalão
gel de sílice
silica gel