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: 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: 2019/05/14
Language: en
Type: Text
Identifier: tut:6079
Description: This study identifies nodular structure as a major property that affects other properties of membranes and consequently may affect their performances in water treatment. Three commercially available m ... More
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Date: 2018/01/01
Language: en
Type: Text
Identifier: tut:5775
Description: One of the most critical issues in mining environment is mine water/dump treatment including total removal of metals. The consequences of untreated mine water/dump on human health, aquatic live, envir ... More
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Date: 2016/02/16
Language: en
Type: Text
Identifier: tut:5046
Description: Anaerobic digestion (AD) is efficient in organic load removal and bioenergy recovery when applied in treating distillery effluent; however, it is ineffective in colour reduction. In contrast, ultravio ... More
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Date: 2015/06/06
Language: en
Type: Text
Identifier: tut:2937
Description: This study was conducted to develop novel chitosan nanocomposites and to optimize the minimum amount and contact time required to achieve complete inactivation of bacteria in water. Gram-negative Esch ... More
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Date: 2015
Language: en
Type: Text
Identifier: tut:3012
Description: We analysed the adsorptive behaviour of Fe/N-CNTs-��-CD nanocomposite in the removal of bisphenol A (BPA) from aqueous solution and identified the key influencing parameters. The Fe/N-CNTs-��-CD nanoc ... More
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Date: 2014/12/29
Language: en
Type: Text
Identifier: tut:5043
Description: Magnetic natural zeolite-polypyrrole (MZ-PPy) composite was prepared for enhanced removal of hexavalent chromium [Cr(VI)] from aqueous solution. The structure and morphology of the prepared adsorbent ... More
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Date: 2014/12/01
Subject: Kinetics | Molecules
Language: en
Type: Text
Identifier: tut:3016
Description: The environmental discharge of inefficiently treated waste solutions of the strong biocide glutaraldehyde (GA) from hospitals has potential toxic impact on aquatic organisms. The adsorption characteri ... More
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Date: 2014/10/13
Language: en
Type: Text
Identifier: tut:3197
Description: Hexavalent chromium [Cr(VI)] adsorption onto polypyrrole graphene oxide nanocomposite (PPy–GO NC) From aqueous solutions was explored using batch and packed-bed column modes. The performance of the PP ... More
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Date: 2012/04/12
Language: en
Type: Text
Identifier: tut:5513
Description: Fluoride in drinking water above permissible levels is responsible for dental and skeletal fluorosis. In this study, removal of fluoride ions from water using phosphoric acid treated lime was investig ... More
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Date: 2012/03/15
Language: en
Type: Text
Identifier: tut:5696
Description: Molasses spent wash contains melanoidin, a dark brown recalcitrant compound. It is not easily biodegraded and causes a number of problems such as reduction in photosynthetic activities and dissolved o ... More
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Date: 2011/12/05
Language: en
Type: Text
Identifier: tut:5044
Description: Novel nanostructured hydrotalcite (HT) adsorption medium was prepared and its ability to remove Pb(II) from aqueous solution was demonstrated. The media was characterized using Fourier transform infra ... More
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Date: 2011-06-21
Type: Text
Identifier: tut:1935
Description: Melanoidin is responsible for the dark brown color of distillery wastewater. Discharge of colored wastewater has a major environmental impact on the biota of the receiving water body. Consequently, th ... More
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