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Using the data produced during the bench-scale test program, equipment was setup and solutions were prepared to operate a continuous counter-current process for the extraction of iron and titanium. Leaching for the small pilot-scale testing was shown to be less efficient at 81% and 79% for iron and titanium, respectively.

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Here, we describe the construction and application of a small-scale, portable microplastic extraction unit that mirrors the design of the MPSS, and compare the viability and financial cost of three high-density salt solutions: sodium chloride (NaCl), sodium iodide (NaI) and zinc chloride (ZnCl2), tested for use with the unit.

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Existing algae oil extraction techniques are another stumbling block on the way to commercialization and are mainly suitable for analytical- and small scale procedures, or for the recovery/removal of high-value products. To produce algal biofuels as competitive bulk commodity, extraction techniques employed must be efficient and effective.

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Separation process. A separation process is a method that converts a mixture or solution of chemical substances into two or more distinct product mixtures. At least one product mixture of the separation is enriched in one or more of the source mixture's constituents. In some cases, a separation may fully divide the mixture into pure constituents.

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