TUTDoR

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Date: 2010-10-01
Type: Text
Identifier: tut:1558
Description: Problem statement: Major adsorbent materials used in heavy metal ion removal from polluted aqueous streams are expensive and difficult to regenerate. In this study, the possibility of using Zea mays t ... More
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Date: 2010-04-13
Type: Text
Identifier: tut:1607
Description: Copper is a widely used metal which is also an essential micronutrient for human life. This metal, however, can be toxic to humans in high concentrations. The mining of copper has resulted in the cont ... More
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Date: 2009-04-09
Type: Text
Identifier: tut:1577
Description: Surface water and sediment samples collected from Jukskei River in South Africa, were subjected to different extraction techniques, liquid–liquid (LLE), solidphase extraction (SPE), activated carbon e ... More
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Date: 2009-02-10
Type: Text
Identifier: tut:1575
Description: The objective of this study was to investigate the possibility of using maize tassel as an alternative adsorbent for the removal of chromium (VI) and cadmium (II) ions from aqueous solutions. The effe ... More
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Date: 2009
Type: Text
Identifier: tut:1553
Description: The potential of tassel from R52 maize cultivar for the removal of heavy metals from simulated and environmental aqueous samples as well as the physicochemical characteristics of tassel were investiga ... More
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Date: 2008-09-09
Type: Text
Identifier: tut:1583
Description: In this study, various physicochemical parameters were evaluated for maize tassel, a novel adsorbent. The Brunauer–Emmett–Teller (BET) isotherm was used to experimentally model N2-adsorption data (up ... More
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Date: 2008/08/25
Language: en
Type: Text
Identifier: tut:4212
Description: In this study, the removal of Pb(II) from aqueous solutions by tassel powder was studied and optimised. Batch experimentswere conducted on simulated solutions using tassel powder adsorbent and the eff ... More
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Date: 2008-08-25
Type: Text
Identifier: tut:1582
Description: Parmotrema austrosinense (Zahlbr.) Hale lichens were collected from the Pretoria central business district (CBD), as well as three sites to the east of Pretoria; the National Botanical Gardens, the CS ... More
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