https://nova.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 Investigation of the physicochemical properties of amine-modified organoclays influenced by system pH and their potential to adsorb anionic herbicide https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:52053 Wed 27 Sep 2023 15:29:26 AEST ]]> Organically functionalized bentonite for the removal of perfluorooctane sulfonate, phenanthrene and copper mixtures from wastewater https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:39466 ® 2HT-75 (IBA) and further tailored with palmitic acid (IBAP) in order to prepare effective adsorbents. They were used for the removal of perfluorooctane sulfonate (PFOS), phenanthrene (PHE) and copper ions (Cu2+) both in single (S) and binary (B) contaminant conditions in simulated and real wastewater. The IB showed a large affinity for Cu2+ in both single (qmax: 43.43 mg/L) and binary (qmax: 43.95 mg/L) systems. Adsorption of PFOS and PHE was dramatically enhanced by the functionalized clays IBA (KF (PFOS): 11.1 and KF (PHE): 9.65 mg (1-n) Ln g−1) and IBAP (KF (PFOS)): 10.2 and KF (PHE): 16.68 mg (1-n) Ln g−1). The co-occurrence of PFOS or PHE with Cu2+ enhanced their adsorption onto clays indicating that Cu2+ can form bridges between clays and PFOS or PHE in different mechanism to increase adsorption of PFOS or PHE in binary solutions. The surface-tailored organoclay IBAP showed great potential for the complete removal of PFOS, PHE and 86.6% of Cu2+ from real wastewater, which is usually considered challenging.]]> Tue 09 Aug 2022 14:29:54 AEST ]]> Adsorption of perfluorooctane sulfonate (pfos) and perfluorooctanoic acid (pfoa) by an organically modified palygorskite https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:25140 Sat 24 Mar 2018 07:17:12 AEDT ]]> Investigation of herbicide sorption-desorption using pristine and organoclays to explore the potential carriers for controlled release formulation https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:51710 Fri 15 Sep 2023 14:16:08 AEST ]]>