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Browsing by Subject "Renewable resources"

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Conference presentation: Dissolution of South African Eucalyptus sawdust wood in [Emim][OAc]/ co-solvent mixtures

Author: Tywabi, Z Date: May 2014 The efficient utilization of biomass is increasingly important due to the diminishing resources of fossil fuels worldwide. Wood, and most of other components of wood are burnt to produce energy. This presentation focuses on the dissolution ... Read more
Development of hemp fibre - PP nonwoven composites

Author: Hargitai, H ; Racz, I ; Anandjiwala, RD Date: 2006 Nonwoven mats from hemp and polypropylene fibres in various proportions were produced and hot pressed to make composite material. The effect of hemp fibre content and anisotropy in nonwoven mats resulting from the carding technology were ... Read more
Development of hemp fibre - PP nonwoven composites - Conference Paper

Author: Hargitai, H ; Racz, I Date: Sep 2005 Non-woven mats from hemp and polypropylene fibres in various proportions were produced and hot pressed to make composite material. The effect of hemp fibre content and anisotropy in non-woven mats resulting from the carding technology were ... Read more
Evaluation of biofuels sustainability: can we keep biofuel appropriate and green?

Author: Amigun, B Date: Nov 2009 Biofuels are Liquid, solid and gaseous fuel derived from organic matter-biomass-including plant materials and animal waste. This paper is about the state of biofuels in Africa and the initiatives thereof. Read more
Low-Cost feedstock conversion to biodiesel via ultrasound technology

Author: Babajide, O ; Petrik, L ; Amigun, B ; Ameer, F Date: Oct 2010 Biodiesel has attracted increasing interest and has proved to be a good substitute for fossil-based fuels due to its environmental advantages and availability from renewable resources such as refined and waste vegetable oils. Several studies ... Read more
Manual of mathematical techniques for linefish assessment

Author: Butterworth, DS ; Punt, AE ; Borchers, DL ; Pugh, JB ; Hughes, GS Date: 1989 This manual contains an expanded version of material presented at a Linefish Population Dynamics Workshop held in Cape Town in February 1987. First the statistical procedures for fitting curves to data are discussed. The standard single-species ... Read more
Rainwater harvesting: a technical guide

Author: Chidi, MC Date: 15 Feb 2010 The report highlights the different methods of collecting and storing rainwater before it enters the soil or flows into the streams. Some of the methods described are intercepting the rainfall, landscapes and treatment of catchments Read more
Vapour phase corrosion inhibitors from South African renewable resources and their evaluation

Author: Vuorinen, E ; Focke, W ; Rigo, T Date: Feb 2006 A vapour-phase corrosion inhibitor (VCI) needs to be a volatile compound or a mixture of compounds. It reaches the surfaces that need to be protected from corrosion via the vapour phase and forms a relatively stable bond at the interface of ... Read more

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Browsing by Subject "Renewable resources"

Browsing by Subject "Renewable resources"

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