Table 1 X-ray photoelectron spectroscopy data for surface modification of C. meneghiniana grafted with functional groups.

From: Exploratory Testing of Diatom Silica to Map the Role of Material Attributes on Cell Fate

  Diatom Substrate Used Concentrations Samples C/Si O/Si S/Si N/Si
This Study C. meneghiniana Atomic Diatom 1.54 2.06 0 0.16
Diatom Amine 4.17 2.65 0 0.97
Diatom Thiol 2.88 2.26 0.41 0.22
Cicco23 T. Weissflogii Undefined Diatom 2.40 5.00 0.66 Not Reported
Diatom Amine 16.00 4.80 0.73 Not Reported
Diatom Thiol 3.39 2.60 0.40 Not Reported
Fowler34 Diatomaceous earth Atomic Diatom Thiol 5.32 2.01 0.64 0.11
Yang11 Diatomaceous earth Atomic Diatom 1.34 3.22 0 0
Diatom Amine 1.55 2.62 0 0.17