| polymer_type |
<app.db.schema.PolymerType object at 0x71ff906087d0>
|
| morphology |
<app.db.schema.Morphology object at 0x71ff90778530>
|
| source |
<app.db.schema.LiteratureSource object at 0x71ff907789e0>
|
| chemical_loads |
|
| matrix_entries |
(<app.db.schema.MatrixComposition object at 0x71ff9077bb90>)
(<app.db.schema.MatrixComposition object at 0x71ff9077b1d0>)
(<app.db.schema.MatrixComposition object at 0x71ff9077a4e0>)
(<app.db.schema.MatrixComposition object at 0x71ff90778b30>)
|
| id |
6 |
| polymer_type_id |
6 |
| size_major_axis_nm |
60000.0 |
| size_minor_axis_nm |
18000.0 |
| morphology_id |
2 |
| crystallinity_pct |
40.0 |
| surface_area_m2_per_g |
1.5 |
| zeta_potential_mv |
-25.0 |
| hydrophobicity_log_d |
1.5 |
| surface_functionalization |
Amide groups exposed; some evidence of hydrolytic degradation. |
| protein_corona_potential |
|
| origin |
Secondary |
| weathering_state |
2 |
| degradability_notes |
Nylon-6 undergoes slow hydrolysis; more degradable than polyolefins. |
| density_g_per_cm3 |
1.15 |
| reference_material_id |
|
| detection_method |
Py-GC/MS |
| refractive_index |
1.53 |
| reliability_rating |
conditional |
| detection_method_notes |
Potentially reliable but needs dimer marker confirmation for PA-6. Caprolactam monomer is the primary marker but may co-elute with other signals. |
| source_id |
3 |
| notes |
Nylon microfibre from synthetic fabrics and fishing net debris. |
| created_at |
2026-05-16 05:30:24.903692 |
| updated_at |
2026-05-16 05:30:24.903692 |