http://tutvital.tut.ac.za:8080/vital/access/manager/Index ${session.getAttribute("locale")} 5 Speciation of Cr(VI) in environmental samples in the vicinity of the ferrochrome smelter. http://tutvital.tut.ac.za:8080/vital/access/manager/Repository/tut:4228 Wed 26 Sep 2018 08:30:54 SAST ]]> Electrothermal atomic absorption spectrometric determination of vanadium(V) in soil after leaching with Na2CO3. http://tutvital.tut.ac.za:8080/vital/access/manager/Repository/tut:4225 Tue 25 Sep 2018 11:24:14 SAST ]]> Fate of manure phosphorus in a weathered sandy clay loam soil amended with three animal manures. http://tutvital.tut.ac.za:8080/vital/access/manager/Repository/tut:5081 CM > GM; however, the highest amount of P was fixed or immobilized between 10 and 70 days of incubating with CM and GM. Fixation and immobilization of mineralized P from poultry manure was negligible probably due to the high total P and the low amount of Al and Fe. Generally, manure application reduced the ability of the soil to fix P. More than 90% of the manure P was either immobilized or fixed by the soil. The relationship between the amount of P released and time was cubic. Improvement of the C:P ratio of CM and GM would be an option to enhance their agronomic use as fertilizer P source.]]> Tue 18 Aug 2020 11:10:20 SAST ]]> The leaching of vanadium(V) in soil due to the presence of atmospheric carbon dioxide and ammonia. http://tutvital.tut.ac.za:8080/vital/access/manager/Repository/tut:4213 Thu 20 Sep 2018 12:29:36 SAST ]]> A review of sources, levels, and toxicity of polybrominated diphenyl ethers (PBDEs) and their transformation and transport in various environmental compartments. http://tutvital.tut.ac.za:8080/vital/access/manager/Repository/tut:5403 Fri 07 May 2021 14:49:00 SAST ]]>