TUTDoR

Onyango, Maurice S.

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Date: 7 October 2016
Language: en
Type: Text
Identifier: tut:5158
Description: Metal-organic frameworks (MOFs) have been considered with various novel applications and the development of cost-effective processes is essential for further practices. In this work, waste PET bottles ... More
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Date: 2021/01/11
Language: en
Type: Text
Identifier: tut:6082
Description: The increasing adoption of ultra-low pressure (ULP) membrane systems for drinking water treatment in small rural communities is currently hindered by a limited number of studies on module design. Deta ... More
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Date: 2020/12/03
Language: en
Type: Text
Identifier: tut:6147
Description: The increase in dye-containing effluents that are discharged into the environment and the need to remediate the water bodies from the adverse effect of these dye pollutants have motivated a lot of res ... More
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Date: 2020/10/06
Language: en
Type: Text
Identifier: tut:7069
Description: Phosphate is one of the major nutrients contributing to the increased eutrophication of lakes and natural waters. The feed water to the Hartbeespoort Dam amounts to 650 ML/d of mainly treated sewage. ... More
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Date: 2020/08/22
Language: en
Type: Text
Identifier: tut:6145
Description: This study described the development and application of efficient anti-scalant material using orange peels. Specifically, 2 g of dried orange peels screened up to 450 μm average particle, 10 mL of met ... More
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Date: 2020/08/07
Language: en
Type: Text
Identifier: tut:6148
Description: Waste water remediation of toxic metals and dyes could be complex to achieve owing to several factors. Various techniques have been developed for the removal of these pollutants. However, the success ... More
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Date: 2020/07/25
Language: en
Type: Text
Identifier: tut:6164
Description: A new method of predicting fouling is proposed. The method involves the use of membrane autopsy and fractal analysis of the cake layer that was formed on the top of fouled membranes after the filtrati ... More
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Date: 2020/07/20
Language: en
Type: Text
Identifier: tut:6137
Description: In this work, cellulose nanocrystals (CNC) derived from sawdust were successfully incorporated into a thin film composite membrane made from polyamide. The characteristics of unmodified and modified m ... More
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Date: 2020/06/16
Language: en
Type: Text
Identifier: tut:6129
Description: Cellulosic coagulant with low crystallinity and surface charge of −19.2 mV were extracted from wet banana peels (WBE) using kitchen-blending method. Functionalization with ferric chloride and aluminiu ... More
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Date: 2020/04/27
Language: en
Type: Text
Identifier: tut:6176
Description: Water quality degradation due to noxious heavy metals has become a serious concern because of its impact on human health and the ecosystem. In this study, cellulose nanocrystal (CNC) derived from sawd ... More
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Date: 2020/01/01
Language: en
Type: Text
Identifier: tut:6232
Description: While membrane distillation (MD) is considered a promising cost-effective and efficient desalination process, it remains severely affected by membrane fouling that compromises the quantity and quality ... More
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Date: 2020/01/01
Language: en
Type: Text
Identifier: tut:6081
Description: Heavy metals contamination is a serious environmental problem due to their persistence in the environment and nonbiodegradable nature leading to their accumulation up to toxic levels. However, the ter ... More
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Date: 2019/12/19
Language: en
Type: Text
Identifier: tut:6144
Description: South African mine water might contain several harmful contaminants such as, but not limited to vanadium. Therefore, this study described the development and application of a newly developed banana pe ... More
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Date: 2019/12/06
Language: en
Type: Text
Identifier: tut:5440
Description: Microbial water pollution is a key concern leading to waterborne diseases. This study evaluated the disinfection of wastewater using ozonation. The following aspects were investigated: inactivation ef ... More
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Date: 2019/08/07
Language: en
Type: Text
Identifier: tut:6101
Description: Polyethylene terephthalate (PET), a chemically stable polyester with multiple applications, has risen dramatically in manufacturing and consumption in the past decades. The increase in PET use has res ... More
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