Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Marinda de Beer"'
Autor:
Phumelele Kleyi, Vusani Mandiwana, Marinda de Beer, Sreejarani Kesavan Pillai, Suprakas Sinha Ray
Publikováno v:
ACS Omega, Vol 9, Iss 49, Pp 48185-48195 (2024)
Externí odkaz:
https://doaj.org/article/33f1b850a0304bb887f7bf5520f47680
Autor:
De Beer, Marinda
Precipitated calcium carbonate (PCC) is a material of great interest due to its large range of applications in polymer composites, as rubber filler, additive for plastics, paints and paper, and in pharmaceuticals. PCC is also known as purified or syn
Externí odkaz:
http://hdl.handle.net/10394/10855
Autor:
De Beer, Marinda
The scarcity of water in South Africa is exacerbated by pollution of the surface- and ground- water resources. Typical pollutants of the aquatic environment include acid mine drainage and industrial effluents. AMD and acidic effluents can have detrim
Externí odkaz:
http://hdl.handle.net/10394/969
Publikováno v:
ACS Omega. 8:15017-15030
Publikováno v:
Applied Clay Science. 215:106304
The delivery of active ingredients through the human skin is an arduous exercise because of its structural intricacy and outstanding barrier characteristics. Nanotechnological developments have produced advanced delivery systems based on nanomaterial
Publikováno v:
Journal of Environmental Chemical Engineering. 4:4846-4856
This study assessed the fate of inorganic contaminants post treatment of acid mine drainage by cryptocrystalline magnesite. To accomplish that, neutralization and metal attenuation were evaluated and complemented with simulations using geochemical mo
Publikováno v:
Applied Clay Science. 199:105868
Topical delivery of active ingredients is very challenging because of the complex structure and excellent barrier properties of human skin. Advances in nanotechnology resulted in nanomaterial based delivery systems to augment the skin absorption of h
Publikováno v:
Toxicological & Environmental Chemistry. 96:1435-1451
This study evaluated the feasibility of integrating amorphous magnesite and bentonite clay (composite) as an alternative technology for removing arsenic from industrial effluents. The removal of arsenic from industrial effluents by using magnesite–
Publikováno v:
International Journal of Water Resources Development. 24:433-450
South Africa is a water constrained country with a large mining industry. Effluents from the mining industry, which is rich in calcium sulphate, resulted in salination of the limited amount of surface water. South Africa is also a large importer of s