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pro vyhledávání: '"Mpho Cynthia Qhubu"'
Publikováno v:
Water, Vol 13, Iss 21, p 3081 (2021)
The contamination of water resources by toxic hexavalent chromium remains a challenge. In this study, amino-functionalized iron oxide biobased carbon-silica composites were prepared through co-precipitation of Fe(II) and Fe(III) over Macadamia activa
Externí odkaz:
https://doaj.org/article/f402f003ed6e479cb6749af723c47013
Publikováno v:
Chemistry Africa. 5:1797-1807
Owing to the high toxicity of chromium(VI) and the considerable lower toxicity of chromium(III), the removal of chromium(VI) based on reduction to chromium(III) is drawing more and more attraction. In this study, a biochar-zerovalent iron-zinc ferrit
Publikováno v:
Water
Volume 13
Issue 21
Water, Vol 13, Iss 3081, p 3081 (2021)
Volume 13
Issue 21
Water, Vol 13, Iss 3081, p 3081 (2021)
The contamination of water resources by toxic hexavalent chromium remains a challenge. In this study, amino-functionalized iron oxide biobased carbon-silica composites were prepared through co-precipitation of Fe(II) and Fe(III) over Macadamia activa
Publikováno v:
Environmental Research. 212:113445
Based on the premise that aqueous anions of hexavalent chromium (Cr(VI)) are capable of electrostatic interaction with cationic and polar active sites, acid-washed Madacamia nutshell biomass was sequentially treated with diethylenetriamine (DETA) and
Autor:
Mpho Cynthia Qhubu, Lawrence Mzukisi Madikizela, Lindokuhle Gugulethu Mgidlana, Vusumzi E. Pakade
Publikováno v:
Materials Chemistry and Physics. 260:124165
This study explored the feasibility of employing a new activated clay mineral biochar composite produced from simultaneous pyrolysis of Macadamia nutshells/groundnut shells biomaterials and calcination of attapulgite clay in the adsorptive removal of