https://commons.ru.ac.za/vital/access/manager/Index en-us 5 https://commons.ru.ac.za/vital/access/manager/Repository/vital:7255 Wed 12 May 2021 23:31:50 SAST ]]> https://commons.ru.ac.za/vital/access/manager/Repository/vital:7260 Wed 12 May 2021 19:06:40 SAST ]]> https://commons.ru.ac.za/vital/access/manager/Repository/vital:7289 Wed 12 May 2021 19:06:14 SAST ]]> https://commons.ru.ac.za/vital/access/manager/Repository/vital:7246 Wed 12 May 2021 18:57:20 SAST ]]> https://commons.ru.ac.za/vital/access/manager/Repository/vital:7281 Wed 12 May 2021 16:50:42 SAST ]]> https://commons.ru.ac.za/vital/access/manager/Repository/vital:7244 Wed 12 May 2021 15:48:00 SAST ]]> https://commons.ru.ac.za/vital/access/manager/Repository/vital:7270 0.99. The S-TETA sorbent material was palladium(II) specific. Pd(II) loaded on the silica column was recovered using 3% m/v thiourea solution as the eluting agent. Separation of platinum and palladium was achieved by selective stripping of [PtCl6]2− with 0.5 M of NaClO4 in 1.0 M HCl while Pd(II) was eluted with 0.5 M thiourea in 1.0 M HCl. The separation of palladium (Pd) from a mixture containing platinum (Pt), iridium (Ir), and rhodium (Rh) was successful on silica functionalized with triethylenetriamine (TETA) showing specificity for palladium(II) and a loading capacity of 0.27 mg/g. S-TETA showed potential for use in the recovery of palladium from platinum group metals such as from solutions of worn out automobile emission control catalytic convertors and other secondary sources.]]> Wed 08 May 2024 16:00:16 SAST ]]> https://commons.ru.ac.za/vital/access/manager/Repository/vital:7269 0.99. The S-TETA sorbent material was palladium(II) specific. Pd(II) loaded on the silica column was recovered using 3% m/v thiourea solution as the eluting agent. Separation of platinum and palladium was achieved by selective stripping of [PtCl6]2− with 0.5 M of NaClO4 in 1.0 M HCl while Pd(II) was eluted with 0.5 M thiourea in 1.0 M HCl. The separation of palladium (Pd) from a mixture containing platinum (Pt), iridium (Ir), and rhodium (Rh) was successful on silica functionalized with triethylenetriamine (TETA) showing specificity for palladium(II) and a loading capacity of 0.27 mg/g. S-TETA showed potential for use in the recovery of palladium from platinum group metals such as from solutions of worn out automobile emission control catalytic convertors and other secondary sources.]]> Wed 05 Apr 2023 08:50:27 SAST ]]> https://commons.ru.ac.za/vital/access/manager/Repository/vital:7261 Tue 18 Jul 2023 21:58:59 SAST ]]> https://commons.ru.ac.za/vital/access/manager/Repository/vital:7272 Tue 06 Aug 2024 11:18:42 SAST ]]> https://commons.ru.ac.za/vital/access/manager/Repository/vital:7296 Tue 06 Aug 2024 11:17:22 SAST ]]> https://commons.ru.ac.za/vital/access/manager/Repository/vital:7294 Thu 13 May 2021 06:24:17 SAST ]]> https://commons.ru.ac.za/vital/access/manager/Repository/vital:7266 Thu 13 May 2021 02:53:36 SAST ]]> https://commons.ru.ac.za/vital/access/manager/Repository/vital:7278 Thu 13 May 2021 02:00:25 SAST ]]> https://commons.ru.ac.za/vital/access/manager/Repository/vital:7257 Thu 11 Aug 2022 12:50:50 SAST ]]>