| NP | Nonylphenol |
| 4-n-NP | 4-n-Nonylphenol |
| LOD | Limit of Detection |
| EDCs | Endocrine-disrupting chemicals |
| AuNPs | Gold nanoparticles |
| rGO | reduced graphene oxide |
| CD | Circular dichroism |
| SELEX | Systematic evolution of ligands using the exponential enrichment |
| BPA | Bisphenol A |
| DEHP | Diethylhexyl phthalate |
| PP | Phenylphenol |