In　this　study,　a　novel　functionalized　electrospun　nanofibrous　material　was　developed　through　a　straightforward　and　robust　approach　that　combines　polydopamine　(PDA)　mediation　and　hydrothermal　growth.　This　material　was　utilized　as　a　SPME　probe　for　polycyclic　aromatic　hydrocarbons　(PAHs)　analysis.　Under　optimal　extraction　conditions,　the　proposed　method　exhibited　higher　enrichment　factors　(1362–4563)　and　lower　detection　limits　(0.003–0.35　ng　mL−1),　with　relative　standard　deviations　(RSDs)　below　6.7　%.　Applied　to　water　samples,　the　stability　and　reproducibility　of　the　nanofibrous　have　been　validated　with　the　intra-　and　inter-assay　RSD　in　2.3–9.8　%　and　1.5–9.9　%,　respectively.　Acceptable　recoveries　of　87.1–109.2　%　were　achieved.　Furthermore,　the　developed　SPME-GC　method　was　successfully　applied　to　the　analysis　of　PAHs　in　water　samples.　©　2024