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Browsing by Author "Maharajh, Dheepak M"

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Bio prospecting for High Lipid-producing Indigenous Algal in 8 South African provinces

Author: Ramukhwatho, R ; Moodley, G ; Maharajh, Dheepak M Date: Oct 2011 The scope of this project covers the screening and characterisation of selected indigenous algal strains and screening them for lipid production potential. The algae were isolated from salt- and freshwater bodies, along the Western Cape ... Read more
Design philosophy and construction of a high concentration compound parabolic concentrator

Author: Roos, TH ; Maharajh, Dheepak M ; Griffith, DJ Date: Sep 2010 A compound parabolic concentrator (CPC) with a concentration ratio of 16:1 is under development at CSIR for volumetric receiver and solar fuels development. The ideal shape has been approximated by 6 and 12 facets in the longitudinal and ... Read more
Downstream process for production of a viable and stable Bacillus cereus aquaculture biological agent

Author: Lalloo, Rajesh ; Maharajh, Dheepak M ; Görgens, J ; Gardiner, N Date: Mar 2010 Biological products offer advantages over chemotherapeutics in aquaculture. Adoption in commercial application is lacking due to limitations in process and product development that address key end user product requirements such as cost, ... Read more
Functionality of a bacillus cereus biological agent in response to physiological variables encountered in cyprinus carpio aquaculture

Author: Lalloo, Rajesh ; Maharajh, Dheepak M ; Görgens, J ; Gardiner, NS Date: May 2008 Modern aquaculture utilises intensive reticulated systems resulting in waste accumulation and proliferation of disease. Conventional chemical treatments cause resistance in pathogens and negative environmental impact. The potential of a ... Read more
High-density spore production of a B. cereus aquaculture biological agent by nutrient supplementation

Author: Lalloo, Rajesh ; Maharajh, Dheepak M ; Gorgens, J ; Gardiner, NS ; Gorgens, JF Date: May 2009 Previous studies have demonstrated the efficacy of our Bacillus cereus isolate (NRRL 100132) in reducing concentrations of nitrogenous wastes and inhibiting growth of fish pathogens. In vivo efficacy and tolerance to a range of physiological ... Read more
Indigenous algae: Potential factories for biodiesel production

Author: Maharajh, Dheepak M ; Lalloo, Rajesh Date: Nov 2008 The environmental effects of burning fossil fuels and the increased crude oil prices have triggered increased interest in biofuels. Biodiesel is traditionally produced from oil seed crops, which have lower yields per land area and threaten ... Read more
Major commercial products from micro- and macroalgae

Author: Griffiths, M ; Harrison, STL ; Smit, Monique ; Maharajh, Dheepak M Date: Mar 2016 Macro- and microalgae are used in a variety of commercial products with many more in development. This chapter outlines the major products, species used, methods of production, extraction, and processing as well as market sizes and trends. ... Read more
Overview of Microalgae Production Technologies

Author: Chinnasamy, S ; Maharajh, Dheepak M ; Rajendran, L ; Bhaskar, S ; Ratha, SK ; Rengasamy, R Date: Mar 2015 Microalgae are fast becoming a favoured feedstock for the production of advanced biofuels including biodiesel, biocrude, bioethanol, biomethane, green diesel and biojet fuels. Algae for their growth require sunlight, COfrom waste streams, ... Read more
Towards the production of EPA: a developing country perspective

Author: Maharajh, Dheepak M ; Lalloo, Rajesh ; Smit, M Date: Mar 2015 Omega-3 fatty acids have an attractive market potential as human nutraceutical supplements, as ingredients in functional foods and as animal feed supplements. The current market for these products is dominated by fish oils, which contain ... Read more
Transforming South Africa’s biodiversity into diesel

Author: Maharajh, Dheepak M ; Harilal, A Date: 31 Aug 2010 The continuous use of fossil fuels is environmentally harmful and unsustainable. Concerns about energy supply, environmental pollution and global warming have triggered the worldwide search for sources of environmentally friendly renewable ... Read more
Value added products from microalgae

Author: Naidoo, T ; Zulu, N ; Maharajh, Dheepak M ; Lalloo, Rajesh Date: Sep 2013 Microalgae represent a bio-diverse resource (Metting, 1996; Pulz and Gross, 2004). The complexity of their chemical composition and range of biochemical products make these organisms exploitable resources for valuable and novel products in ... Read more

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Browsing by Author "Maharajh, Dheepak M"

Browsing by Author "Maharajh, Dheepak M"

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