Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Marko Chigondo"'
Publikováno v:
Water Science and Technology, Vol 85, Iss 5, Pp 1600-1619 (2022)
Anthropogenic activities are principally responsible for the manifestation of toxic and carcinogenic hexavalent chromium (Cr(VI)) triggering water pollution that threatens the environment and human health. The World Health Organisation (WHO) restrict
Externí odkaz:
https://doaj.org/article/a251ab0a8dc44eb7896fc364db16d0f8
Autor:
Marko Chigondo, Fidelis Chigondo
Publikováno v:
Journal of Chemistry, Vol 2016 (2016)
Traditionally, reduction of corrosion has been managed by various methods including cathodic protection, process control, reduction of the metal impurity content, and application of surface treatment techniques, as well as incorporation of suitable a
Externí odkaz:
https://doaj.org/article/0183f2df9cfa4d1398a837b23d79b3fe
Autor:
Lindrose Nyathi, Gratitude Charis, Marko Chigondo, Munashe Maposa, Delroy Nyadenga, Knowledge Nyenyayi
Publikováno v:
Detritus. :84-93
Sawdust is generated in large quantities in sawmills in Manicaland province in Zimbabwe, posing an environmental threat if incinerated or left to accumulate. This presents an opportunity for valorising the waste into briquettes. To make the briquette
Publikováno v:
Journal of Molecular Liquids. 275:778-791
Magnetic arginine-functionalized polypyrrole (Fe3O4@Arg-PPy) nanocomposite was fabricated by in-situ polymerisation of pyrrole (Py) monomer in the presence of arginine and Fe3O4 nanoparticles for toxic chromium(VI) ions removal from simulated and chr
Publikováno v:
Journal of Colloid and Interface Science. 532:500-516
Hydrous CeO2-Fe3O4 (HCeFe) decorated polyaniline nanofibers (HCeFe NFs) were obtained through a simple co-precipitation deposition approach on pre-synthesized polyaniline nano-fibers (PANI NFs), and evaluated as adsorbents for fluoride removal from s
Publikováno v:
Journal of Molecular Liquids. 265:496-509
A simple co-precipitation method was used to prepare a series of eco-friendly hydrous cerium-magnesium bimetal oxides (HCeMgO1:2, HCeMgO1:3, HCeMgO1:1 and HCeMgO2:1) adsorbents at different Ce/Mg molar ratio for fluoride removal from aqueous solution
Publikováno v:
Environmental Nanotechnology, Monitoring & Management. 16:100462
Contamination of water by fluoride ions is one of the major threats to human life and thus must be removed from drinking water. A novel CeO2 polypyrrole nanocomposite (HCeO2@PPy) was fabricated by co-precipitation of CeO2 nanoparticles followed by in
Publikováno v:
Journal of colloid and interface science. 532
Hydrous CeO
Publikováno v:
Journal of Asian Scientific Research. 3(2):140-150
The efficiency of using Brachystegia spiciformis leaf powder to remove zinc (II) ions from aqueous solution was studied. The influence of various process parameters like pH, contact time, biomass dose and initial metal ion concentration was investiga