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Hydroxyl\u2010functionalized graphene oxide (GO) was synthesized via a thermal shock method and integrated into the Lasoda hydrogel through in situ polymerization. Structural and surface characterization using FESEM, EDS, XRD, FTIR, Raman, and XPS confirmed successful composite formation, preservation of hydroxyl functionalities, and graphitic domains. XPS analysis of the composite after adsorption of naphthalene (Nap) and anthracene (Ant) revealed characteristic C 1s binding energies (\u223c284.78\u00a0eV) corresponding to sp\n                    <jats:sup>2<\/jats:sup>\n                    \u2010hybridized aromatic carbon, along with \u03c0\u2192\u03c0* shake\u2010up satellite features (\u223c286\u2013289\u00a0eV), indicating intact aromatic structures after adsorption. Ant exhibited stronger satellite features than Nap due to greater electronic delocalization. Adsorption studies monitored by UV\u2010visible spectroscopy at \u03bb\n                    <jats:sub>max<\/jats:sub>\n                    values of 220\u00a0nm (Nap) and 375\u00a0nm (Ant) demonstrated maximum removal efficiencies of 97% and 94%, with adsorption capacities of 88 and 128\u00a0mg g\n                    <jats:sup>\u2212<\/jats:sup>\n                    <jats:sup>1<\/jats:sup>\n                    , respectively. Adsorption mainly occurred through \u03c0\u2013\u03c0 interactions between aromatic molecules and graphitic domains. Equilibrium data followed the Langmuir isotherm, kinetics obeyed the pseudo\u2010second\u2010order model (R\n                    <jats:sup>2<\/jats:sup>\n                    = 0.99), and thermodynamic analysis confirmed spontaneous, endothermic, and entropy\u2010driven adsorption.\n                  <\/jats:p>","DOI":"10.1002\/asia.71011","type":"journal-article","created":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T08:03:17Z","timestamp":1791964997000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Functionalized Graphene Oxide\u2010Embedded Hydrogels for Adsorptive Removal of Aromatic Hydrocarbons From Aqueous Systems"],"prefix":"10.1002","volume":"21","author":[{"ORCID":"https:\/\/orcid.org\/0009-0002-9690-3142","authenticated-orcid":false,"given":"Mohd Iqbal","family":"Rather","sequence":"first","affiliation":[{"name":"Department of Physics National Institute of Technology Srinagar Hazratbal Jammu and 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