Zobrazeno 1 - 10 of 41 pro vyhledávání: '"Bhekumusa J. Ximba"'
1
Akademický článek
Spatio-temporal variation of organotin compounds in seawater and sediments from Cape Town harbour, South Africa using gas chromatography with flame photometric detector (GC-FPD)
Autor: Hussein K. Okoro, Olalekan S. Fatoki, Folahan A. Adekola, Bhekumusa J. Ximba, Reinette G. Snyman
Publikováno v: Arabian Journal of Chemistry, Vol 9, Iss 1, Pp 95-104 (2016)
The spatio-temporal variation of two organotin compounds (OTCs) of tributyltin and triphenyltin in the seawater and sediment of Cape Town harbour was investigated. The organotin compounds were determined by GC-FPD following prior extraction with 0.02
Externí odkaz: https://doaj.org/article/c05e7f965085464bbcf1686467165354
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2
Akademický článek
Characterization of Fly Ash Generated from Matla Power Station in Mpumalanga, South Africa
Autor: Olushola S. Ayanda, Olalekan S. Fatoki, Folahan A. Adekola, Bhekumusa J. Ximba
Publikováno v: E-Journal of Chemistry, Vol 9, Iss 4, Pp 1788-1795 (2012)
In this study, fly ash was obtained from Matla power station and the physicochemical properties investigated. The fly ash was characterized by x-ray fluorescence, x-ray diffraction, scanning electron microscopy, and inductively coupled plasma mass sp
Externí odkaz: https://doaj.org/article/c50e8337101e4557b02b61bda87f4f44
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3
Akademický článek
Activated Carbon-Fly Ash-Nanometal Oxide Composite Materials: Preparation, Characterization, and Tributyltin Removal Efficiency
Autor: Olushola S. Ayanda, Olalekan S. Fatoki, Folahan A. Adekola, Bhekumusa J. Ximba
Publikováno v: Journal of Chemistry, Vol 2013 (2013)
The physicochemical properties, nature, and morphology of composite materials involving activated carbon, fly ash, nFe3O4, nSiO2, and nZnO were investigated and compared. Nature and morphology characterizations were carried out by means of scanning e
Externí odkaz: https://doaj.org/article/2633a71980424da8bad37d2e3871a8f0
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4
Vitis vinifera leaf litter for biosorptive removal of nitrophenols
Autor: Bhekumusa J Ximba, Beatrice O Opeolu, W. O. Afolabi, Olatunde Stephen Olatunji, Olalekan S Fatoki
Publikováno v: International Journal of Environmental Science and Technology. 15:1669-1678
Vitis vinifera (grape) leaf litter, an abundant agricultural waste in South Africa was chemically modified with H3PO4 and carbonized for use as biosorbent. Characterization and the potential application of the adsorbent in simultaneous removal of 4-n
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::81e23b2d6afed9be6f8ac89f5a552abb
https://doi.org/10.1007/s13762-017-1524-7
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5
Soil Properties, Growth, Mineral Content and Ultra-structural Leaf Morphology of Swiss Chard in Response to Landfill Leachates Used as Irrigation Water
Autor: Mohamed Abdulmalek, Bhekumusa J Ximba, Francis B. Lewu
Publikováno v: International Journal of Agriculture and Biology. 19:403-409
Swiss chard cultivar was raised in greenhouse and irrigated with different concentrations of leachate obtained from the municipal landfill in Bellville, Cape Town, South Africa. The greenhouse experiment was laid out in a completely randomised design
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d031351e2ceb4f8af66d38710c7da989
https://doi.org/10.17957/ijab/15.0170
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7
Phenols, flame retardants and phthalates in water and wastewater – a global problem
Autor: Emmanuel Gbenga Olumayede, Bhekumusa J Ximba, Cecilia O. Akintayo, Godwin O. Olutona, Olushola Sunday Ayanda
Publikováno v: Water Science and Technology. 74:1025-1038
Organic pollutants in water and wastewater have been causing serious environmental problems. The arbitrary discharge of wastewater by industries, and handling, use, and disposal constitute a means by which phenols, flame retardants (FRs), phthalates
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ece18c6495636b08e8d06463f742e3af
https://doi.org/10.2166/wst.2016.314
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9
Lysosomal Membrane Stability of the Mussel, Mytilus galloprovincialis (L.), as a Biomarker of Tributyltin Exposure
Autor: Michelle Y. Slabber, Hussein K. Okoro, Folahan A. Adekola, Bhekumusa J Ximba, Olalekan S Fatoki, Reinette G. Snyman
Publikováno v: Bulletin of Environmental Contamination and Toxicology. 94:609-613
The effect of tributyltin (TBT) on the stability of hemocytic lysosome membranes of the mussel, Mytilus galloprovincialis, and the use thereof as a biomarker of TBT-induced stress, was investigated. Mussels were exposed to 0.1 and 1.0 µg/L tributylt
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::917c797a504f99aada8ec7a8888dd091
https://doi.org/10.1007/s00128-015-1526-4
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10
Coal fly ash supported nZnO for the sorption of triphenyltin chloride
Autor: Leslie F. Petrik, Olushola Sunday Ayanda, Bhekumusa J Ximba, Folahan A. Adekola, Olalekan S Fatoki, Olatunbosun Seun Akinsoji
Publikováno v: Archives of Environmental Protection, Vol 41, Iss 1, Pp 59-71 (2015)
A laboratory study was performed to study the effects of various operating factors, viz. adsorbent dose, contact time, solution pH, stirring speed, initial concentration and temperature on the adsorption of triphenyltin chloride (TPT) onto coal fly a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d8426c7511b95dcfd1a454cc5402765
http://www.degruyter.com/view/j/aep.2015.41.issue-1/aep-2015-0008/aep-2015-0008.xml?format=INT
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