https://ogma.newcastle.edu.au/vital/access/ /manager/Index en-au 5 High residual sodium carbonate water in the Indian subcontinent: concerns, challenges and remediation https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:49070 Wed 28 Feb 2024 14:49:35 AEDT ]]> Adsorption of aqueous Pb(II), Cu(II), Zn(II) ions by amorphous tin(VI) hydrogen phosphate: an excellent inorganic adsorbent https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:29810 Pb > Zn. There is a negative correlation between the concentration of NaCl and adsorption capacity of ATHP, yet ATHP still exhibited excellent adsorption having an adsorption capacity of 19.35, 15.16, 6.425 mg/g when the concentration of NaCl was 0.6 mol/L. The free energy (E) was 12.33, 10.70, and 14.74 kJ/mol for Pb(II), Cu(II), and Zn(II), respectively. An adsorption mechanism based on ion exchange between heavy metal ions and H+ in the ATHP is proposed. Furthermore, the used ATHP was regenerated by HCl solution and the adsorbent was used repeatedly.]]> Sat 24 Mar 2018 07:40:51 AEDT ]]> Mass stabilisation and leaching characteristics of organotins from contaminated dredged sediments https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:48930 Mon 17 Apr 2023 11:07:08 AEST ]]> The effects of chitosan composites on the immobilization of chromium in soil and marigold (Calendula officinalis) growth https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:45759 Fri 04 Nov 2022 11:02:02 AEDT ]]>