https://commons.ufh.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43835 Wed 24 Apr 2024 13:49:34 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72666 Wed 22 May 2024 13:28:36 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72663 Wed 22 May 2024 12:50:27 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72654 Wed 22 May 2024 12:03:33 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72641 Wed 22 May 2024 10:25:24 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72640 Wed 22 May 2024 10:19:08 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72638 Wed 22 May 2024 09:42:33 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72637 Wed 22 May 2024 09:34:21 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72635 Wed 22 May 2024 07:54:07 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51402 Wed 10 Apr 2024 15:13:46 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51258 Wed 10 Apr 2024 15:13:45 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51431 99%) were obtained in under 240 min with turn-over frequencies ranging from 21.89 to 265.53 h−1, depending on the quantity of catalyst and temperature. The microspherical catalysts also proved to be recyclable with no drop in activity being observed after three successive reactions. The vanadium functionalized fibers were applied in a pseudo continuous flow set-up. Factors influencing the overall conversion and product selectivity, including flow rate and catalyst quantity, were investigated. At flow rates of 1–4 mL h−1 near quantitative conversion was maintained over an extended period. Keeping the mass of catalyst constant (0.025 g) and varying the flow rate from 1–6 mL h−1 resulted in a shift in the formation of the oxidation product methyl phenyl sulfone from 60.1 to 18.6%.]]> Wed 10 Apr 2024 14:17:42 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55693 Wed 08 May 2024 19:51:22 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51410 Wed 08 May 2024 17:51:48 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51404 Wed 08 May 2024 16:18:02 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51406 Wed 08 May 2024 16:17:46 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51068 Wed 08 May 2024 16:17:18 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51037 Wed 08 May 2024 16:16:48 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51127 Wed 08 May 2024 16:16:20 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51405 Wed 08 May 2024 16:15:58 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51429 Wed 08 May 2024 16:15:32 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51477 Wed 08 May 2024 15:45:08 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51063 Wed 08 May 2024 15:44:46 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51073 Wed 08 May 2024 15:30:00 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51428 Wed 05 Apr 2023 08:50:33 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51411 Tue 24 May 2022 23:32:35 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51409 Tue 24 May 2022 23:11:37 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51408 Tue 24 May 2022 22:59:57 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51403 Tue 24 May 2022 22:06:43 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51077 MPA-CdTe@ZnS > TGA-CdTe > MPA-CdTe QDs. Under the optimum conditions, a limit of detection as low as 8.5 × 10-8 M was obtained using GSH-CdTe@ZnS. The effects of foreign reactive oxygen species and the Fenton reactants and products as possible interferences on the proposed probe were negligible for CdTe@ZnS QDs. Besides, experimental results indicated that CdTe@ZnS QDs were more attractive for the selective recognition of ●OH than CdTe QDs. The mechanistic reaction pathway between the QDs and ●OH is proposed.]]> Tue 17 May 2022 14:45:18 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51040 Tue 17 May 2022 10:47:52 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:44170 Tue 14 May 2024 11:57:11 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:44165 2500 µg mL–1) bacteria and all the compounds were inactive against the yeast (Candida albicans).]]> Tue 14 May 2024 11:56:44 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:44191 Tue 14 May 2024 11:03:22 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51407 Tue 07 May 2024 16:00:38 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:69155 Tue 07 May 2024 09:09:34 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:69147 Tue 07 May 2024 09:08:50 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:69143 Tue 07 May 2024 09:08:21 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:44627 Tue 05 Oct 2021 14:13:15 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:44626 Tue 05 Oct 2021 14:10:53 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72919 Tue 04 Jun 2024 08:39:08 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72923 Tue 04 Jun 2024 08:35:08 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72771 Thu 23 May 2024 15:25:46 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72763 Thu 23 May 2024 14:24:57 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72762 Thu 23 May 2024 13:07:44 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:72756 Thu 23 May 2024 12:13:58 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51163 Thu 19 May 2022 22:16:04 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51162 Thu 19 May 2022 22:09:21 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51161 Thu 19 May 2022 22:01:52 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51160 Thu 19 May 2022 21:54:29 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51159 Thu 19 May 2022 21:40:16 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51158 Thu 19 May 2022 21:29:44 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51157 Thu 19 May 2022 21:16:19 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51131 Thu 19 May 2022 12:25:05 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51124 Thu 19 May 2022 11:57:52 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51123 Thu 19 May 2022 11:42:31 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51111 Thu 19 May 2022 09:49:11 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55073 Thu 18 Aug 2022 14:34:43 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55071 Thu 18 Aug 2022 14:30:45 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55066 Thu 18 Aug 2022 13:54:00 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51256 Fri 20 May 2022 23:47:11 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51255 Fri 20 May 2022 23:36:40 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51254 Fri 20 May 2022 23:25:33 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51253 Fri 20 May 2022 23:08:42 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51252 Fri 20 May 2022 23:00:31 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51251 Fri 20 May 2022 22:54:21 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:51250 Fri 20 May 2022 22:43:23 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43698 100 t/yr), which has imposed tremendous pressure on some natural populations. The fruits contain embelin (a benzoquinone derivative), which has wide clinical applications. Considering the importance, growing use and decreasing populations in some areas of its natural habitat, a study on development of sustainable harvesting practices of E. tsjeriam-cottam fruits was conducted in Chhattisgarh, in central India. Experiments were laid out in Dhamtari, Marvahi and Bilaspur forest divisions of the state covering both protected and open forests in a randomized design with three replications. At each site, quadrats of 40 × 20 m were laid out to study the effect of two fruit harvesting methods and four harvesting intensities on fruit yield, and regeneration of the species. Fruits were analyzed for their embelin content by HPLC method. This study is the first to experimentally assess the consequences of harvesting of E. tsjeriam-cottam fruits from India. It was found that up to 70% fruits could be hand plucked at the right time of maturity (December) to obtain quality produce without impacting the current population size. Since every year is not a good fruiting year, it is difficult to develop universal harvest regime for sustainable management of E. tsjeriam-cottam. The embelin content increased as fruits ripened, ranging from 1.01% to 5.63%. The adoption of sustainable harvesting practices will be helpful in sustainable management of E. tsjeriam-cottam and also provide income and livelihood opportunities to rural people on a sustainable basis.]]> Fri 10 May 2024 15:16:11 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43695 Fri 10 May 2024 15:15:02 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43822 Fri 10 May 2024 15:13:55 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43697 Fri 10 May 2024 13:01:37 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43696 Fri 10 May 2024 03:31:52 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:49673 Fri 08 Apr 2022 10:34:45 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:49256 Fri 01 Apr 2022 12:45:20 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:49255 Fri 01 Apr 2022 12:38:44 SAST ]]>