Simin Mirian

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In this paper, an automated sorter is proposed for distinguishing polypropylene (PP) plastics based on their color. This sorting system uses visible (VIS) reflectance spectroscopy to separate PP resins according to their colors. A "Three-Filter" identification algorithm was developed to recognize the PP color (blue, red, green, white or yellow), and(More)
The biosorption of copper, cobalt and nickel by marine brown alga Sargassum sp. were investigated in a fixed-bed column (temperature = 30 degrees C; different pH). Langmuir and Freundlich sorption models were used to represent the equilibrium data. The maximum Cu2+ uptake was obtained at pH 4 and the optimum Co2+ and Ni2+ uptake were at pH 7. Different(More)
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