Example sentences for: silica

How can you use “silica” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • In addition, subtle but important changes can be induced in diatoms by varying the amount of silica in their environment or changing the water flow.

  • Actually, as expected from the replacement of two vinyl groups in UCB with two ethyl groups in MBR, MBR is slightly more soluble in organic solvents [ 23 ] and has a higher R f on silica gel t.l.c.

  • Fatty acid methyl esters were quantitated using a 0.53 mm × 15 m fused silica Megabore DB-225 column (J & W, Folsom, CA) in a gas chromatograph (Hewlett Packard, model 5890) equipped with an integrator.

  • After washing, the silica beads were dried and the DNA was then eluted into 100 μl of 1X Tris-EDTA (1% Tris, 0.02% EDTA), pH 8.

  • Crude products were purified by silica gel column chromatography using chloroform:hexane (7:3) to give 22 in 77% yield [ 31P NMR 105.


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