Table 2.
Advanced materials tested against the bacteriophage phi 6 as a surrogate of SARS-CoV-2: viral contact time, percentage of viral inactivation, year and reference.
| Advanced Materials | Viral Contact Time | Viral Inactivation (% or Log Reduction) | Year | Ref. |
|---|---|---|---|---|
| 3D printed copper-tungsten-silver porous alloy filter | 5 h | 100% | 2021 | [12] |
| 3D printed cobalt-chromium-molybdenum porous superalloy filter | 30 min | 100% | 2021 | [13] |
| Coatings of PE based on ZnO, carvacrol and geraniol | 24 h and 27 h | Not measured | 2021 | [14] |
| Metal salts, metal and ceramic powders doped with Ag and Cu ions and newly produced ceramic and metal surfaces | 15 min | 99.99% | 2022 | [15] |
| Polyethylene films coated with layers based on CO2 extracts of raspberry seeds, pomegranate seeds and/or rosemary | 12 h | Up to 100% | 2021 | [16,17] |
| Addition of chokeberry fruit to rape honey | 5 min | 2.55-log reduction | 2021 | [18] |
| Mixtures of Scutellaria baicalensis and Glycyrrhiza L. extracts | 12 h | Up to 100% | 2021 | [19] |