Table 6 Number, surface area and volume per gram of dry particles
From: Protocol for the production of micro- and nanoplastic test materials
NW (#/g) | AW (cm2/g) | VW (cm3/g) | NW (#/g) | AW (cm2/g) | VW (cm3/g) | ||
|---|---|---|---|---|---|---|---|
PVC < 1 | 3.2 ± 0.8 1012 | 15,200 ± 1520 | 0.72 | PP/Talc < 1 | 8.0 ± 4.0 1011 | 16,400 ± 920 | 0.89 |
PVC 1–5 | 6.8 ± 0.7 1010 | 10,900 ± 22 | 0.72 | PP/Talc 1–5 | 9.3 ± 0.1 109 | 8080 ± 100 | 0.89 |
PVC 5–10 | 4.9 ± 0.5 109 | 4720 ± 360 | 0.72 | PP/Talc 5–10 | 3.5 ± 0.3 108 | 2430 ± 26 | 0.89 |
PVC 10–30 | 7.7 ± 0.6 107 | 973 ± 67 | 0.72 | ||||
PVC 90–180 | 6.4 ± 0.0 105 | 315 ± 0.8 | 0.72 | PP/Talc 90–180 | 9.9 ± 6.5 106 | 458 ± 22 | 0.89 |
PVC 180–300 | 2.4 ± 0.0 105 | 232 ± 0.6 | 0.72 | PP/Talc 180–300 | 9.7 ± 0.1 104 | 165 ± 0 | 0.89 |