id polymer_type.name size_major_axis_nm size_minor_axis_nm morphology.name origin weathering_state detection_method created_at
17 PE 10.0 8.0 Fragment Secondary 3 AFM-IR / Cryo-TEM 2026-05-16 05:30:24.903697
15 PS 20.0 20.0 Sphere Primary 1 TEM / DLS 2026-05-16 05:30:24.903696
16 N66 30.0 30.0 Sphere Primary 1 TEM / DLS 2026-05-16 05:30:24.903696
11 PE 50.0 40.0 Fragment Secondary 3 AFM-IR / Nano-FTIR 2026-05-16 05:30:24.903694
13 PS 80.0 80.0 Sphere Primary 1 Dynamic Light Scattering (DLS) / TEM 2026-05-16 05:30:24.903695
12 PET 100.0 15.0 Fibre Secondary 2 SEM-EDX / Nano-FTIR 2026-05-16 05:30:24.903695
14 PP 150.0 20.0 Fibre Secondary 2 AFM-IR / Raman 2026-05-16 05:30:24.903696
3 PS 200.0 200.0 Sphere Primary 1 Dynamic Light Scattering (DLS) 2026-05-16 05:30:24.903691
7 PE 1500.0 1500.0 Bead Primary 1 Optical microscopy + Raman 2026-05-16 05:30:24.903693
8 PS 5000.0 3000.0 Fragment Secondary 4 µRaman spectroscopy 2026-05-16 05:30:24.903693