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. 2019 Sep 13;9(50):28916–28923. doi: 10.1039/c9ra06000f

The elemental analysis (by weight) and particle size of the unmodified (USi) and modified (MSi) silica particles.

Sample Elemental analysisa (wt%) Particle sizeb (nm)
C H N
USi 0.00 1.09 0.00 176 ± 23
MSi 10.88 3.28 3.98 208 ± 36
a

By CHN analysis.

b

By TEM analysis.