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3.305  Articles
1 of 331 pages  |  10  records  |  more records»
Solid chars were prepared from coconut shell at different carbonization temperatures in the range from 250 - 750°C and gasified in a thermogravimetric analyzer under the atmosphere of carbon dioxide at 850°C. The kinetic analysis showed an accelerating in... see more

Coal pyrolysis and gasification are promising options for the future of Botswana as the country has large coal reserves with severe limitations in terms of export options. Coal characterization facilities will be required in order to harness its full pote... see more

The highly efficient low-cost adsorbent was applied for copper (II)  ions uptake from aqueous solution.  Characteristics of natural adsorbent were established using scanning X-ray diffraction (XRD), X-ray fluorescence, electron microscope (SEM... see more

Background: Noni fruit (Morinda citrifolia) has been used as herbal medicine by Indonesian people. However, the effect of noni leaves as an antihyperglycemic agent is still unknown. This study was conducted to find out the effect of Morinda citrifolia lea... see more

For Multiphysics problems that require a thorough understanding of multiple, influential, highly transient process parameters, a System Dynamic model can constitute either an alternative option, or a compact prelude to a more expensive 3-D Finite Element ... see more

In order to qualitatively understand and evaluate the thermo- fluid dynamic situation within a wood gasification reactor, a 1D particle model has been created. The presented tool accounts for the highly in- stationary, kinetic- and thermo chemical effects... see more

During the recent decades, global warming by greenhouse gas evolution has attracted worldwide attention and ever increasing strict regulations thereon have become institutionalized as international policies. In the process, more environment-friendly power... see more

Even though natural sources of air pollution account for over 50 % of sulphur compounds, 93 % of nitrogen oxide which are the most dangerous artificial anthropogenic sources of air pollution and primarily associated with the combustion of fossil... see more


1 of 331 pages  |  10  records  |  more records»