Table 1 Physical-chemical characterization of CeO2, SiO2 and CuO particles
From: Metabolomic effects of CeO2, SiO2 and CuO metal oxide nanomaterials on HepG2 cells
ID | Chemical | Vendor | Cat No. | Lot number | Primary particle size (nm) | TEM particle size (nm) | SEM aggregate Size (um) | Surface area (m2/g) | Diameter by BET (nm) | FTIR | Elements by SEM-EDX | Elements by TEM-EDX | Form by XRD | Assayer |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CeO2 W4 | CeO2 | Nano-oxides | 10-025 | 68740 | 15 by BET | 55 | 15 | Nano-oxides | ||||||
20–50 | 1–3 | 52.8 | 14.9 | -OH, Ce-O | Ce, O, Al | Ce, O, Al, Ti, Si | crystalline | University of Kentucky | ||||||
CeO2 X5 | CeO2 | Nano-oxides | 10-025-3 | 67722 | 200 by BET | 5–9 | 200 | Nano-oxides | ||||||
5–20 | 1–5 | 20.8 | 38.1 | -OH, Ce-O | Ce, O | Ce, O | crystalline | University of Kentucky | ||||||
CeO2 Y6 | CeO2 | Aldrich | 544841 | 67722 | <25 by BET | Aldrich | ||||||||
5–20 | 1–20 | 40.3 | 19.5 | -OH, Ce-O | Ce, O | Ce, O | crystalline | University of Kentucky | ||||||
CeO2 Z7 | CeO2 | Alfa aesar | 44960 | J06 U027 | 15–30 | 30–50 | Alfa aesar | |||||||
5–20 | 1–5 | 57.0 | 13.8 | -OH, Ce-O | Ce, O | Ce, O | crystalline | University of Kentucky | ||||||
CeO2 Q | CeO2 | Sigma Aldrich | 211575 | NM-213 | <5000 | >500 | 0.615 | 3.73 | 213 | Geraets et al. [26] | ||||
NDa | ND | ND | ND | ND | ND | ND | ND | University of Kentucky | ||||||
SiO2 J0 | SiO2 | US Research Nanomaterials | US3438 | None | 20–30 | US Research Nanomaterials | ||||||||
10–30 | 1–10 | 137.4 | 16.5 | -OH, Si-O | Si, O | Si, O | amorphorus | University of Kentucky | ||||||
SiO2 K1 | SiO2 | ALDb | NAc | None | 20–30 | US Research Nanomaterials | ||||||||
10–30 | 1–10 | 128.8 | 17.6 | -OH, Si-O | Si, O | Si, O | amorphorus | University of Kentucky | ||||||
SiO2 N2 | SiO2 | ALDb | NAc | None | 20–30 | US Research Nanomaterials | ||||||||
10–30 | 1–10 | 120.5 | 18.8 | -OH, Si-O | Si, O | Si, O | amorphorus | University of Kentucky | ||||||
CuO | CuO | Nanostruct-ured and Amorphous Materials | 2110FY | US3438 | 47 | Nanostructured and Amorphous Materials | ||||||||
20–80 | 1–3 | 10.8 | 88. | -OH | Cu, O | Cu, O | crystalline | University of Kentucky |