Author
Tran Van Hung
Bio: Tran Van Hung is an academic researcher from International University, Cambodia. The author has contributed to research in topics: NOx & Cypermethrin. The author has an hindex of 3, co-authored 3 publications receiving 21 citations.
Topics: NOx, Cypermethrin, Streptomyces toxytricini, Diesel engine, Bicarbonate
Papers
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TL;DR: In this paper, a central composite design (CCD) based optimization was applied to C. vulgaris for ameliorating biomass yield, lipid content, neutral lipid content and fatty acid composition.
Abstract: Phototrophic and mixotrophic cultivation of C. vulgaris for ameliorating biomass yield, lipid content, neutral lipid content and fatty acid composition was investigated. Phototrophic cultivation of C. vulgaris produced 1.28 g/L dry cell weight and 15.3% lipid content on day 18 whereas in mixotrophic mode of cultivation, acetate at 0.4% has yielded higher dry cell weight of 2.7 g/L and 20.8% lipids compared to dextrose and bicarbonate. Central composite design (CCD) based optimization showed combined supplementation of 0.4% acetate + 0.6% dextrose has accumulated higher lipid content of 27% and 69% neutral lipid compared to acetate + bicarbonate, and dextrose + bicarbonate conditions. Further, fatty acid composition of acetate + dextrose supplemented cells possessed high levels of C16:0, C16:1 and C18:1, which makes mixotrophically cultivated C. vulgaris for pilot-scale production.
27 citations
TL;DR: In this article, the authors investigated the effect of corn blends on exhaust emissions using Artificial Neural Network (ANN) approach and found that as engine load increases, the emission of carbon monoxide and total hydrocarbons decreases significantly.
Abstract: The focus of the study is to investigate effects of corn blends on exhaust emissions using Artificial Neural Network (ANN) approach. A series of experiments were conducted on the water-cooled multi-cylinder engine to calibrate the emissions of CO, THC, and NOx. The biodiesel was prepared using the transesterification process. Furthermore, the MgO nanoparticles of 10, 15, 20 and 30 ppm was added to the corn blends through ultrasonication. The ANN is developed to anticipate the emission characteristics of the compression ignition engine. As engine load increases, the emission of carbon monoxide and total hydrocarbons decreases significantly. On the contrary, the emission of NOx gases spiked at higher load. The ANN back propagation algorithm is developed with four input network and one output network to predict the results. The blends C10, C15, C20, and C30 were studied with the developed ANN by varying the engine load. Besides, the highest and lowest value of mean square errors and correlation coefficient were found for CO, THC, and NOx. Meanwhile, the optimized regression coefficients for the emission parameters ranged between 0.8875 and 0.9858. The predicted correlation coefficients for CO, THC, and NOx were 0.9985, 0.9978 and 0.9986, respectively.
22 citations
TL;DR: This is the first report, revealed that the S. toxytricini D2 belongs to the Actinobacteria has the potential to degrade the β cypermethrin into less or nontoxic metabolites under optimized conditions.
22 citations
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TL;DR: In this article , a review of the potential of wind, biomass and hybrid systems in the field of renewable energy production is presented, where performance analysis and sustainability of wind energy systems and biomass-based hybrid configurations with wind and its various design factors, problems, and gaps are examined.
55 citations
TL;DR: In this article , the authors discuss the potential of hydrogen and algae biodiesel as a promising substitute for conventional fossil fuels, but they do not address the technical barriers in scaling up commercial-scale algae production.
38 citations
TL;DR: In this article, the authors examined the technique to extract plastic oil from mixed plastic, non-biodegradable waste, and the mechanical characteristics of plastic pyrolysis oil were done.
34 citations
TL;DR: In this paper, the authors deal with the production and utilization of waste cooking oil biodiesel and nanoparticles blends in the direct ignition engine, and the nanoparticles added blends were reinforced with hydrogen flow while conducting the tests.
34 citations
TL;DR: In this article, an experimental study has been performed to determine the effects of biodiesel blends and hydrogen in the compression ignition engine, where the nanoparticles were added at the concentration of 25ppm and 50ppm to ensure higher combustion and reduced emissions.
30 citations