Biblioteca Digital

281 resultados para solvent extraction

Feature extraction methods for character recognition-A survey

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preparation and characterization of uniform nanosized cephradine by combination of reactive precipitation and liquid anti-solvent precipitation under high gravity environment

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The Effect of the Solvent and Mixed Method to Direct Synthesis of DME from Biomass Syngas via Gasification Bi-functional Catalyst Preparation

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Phase-Shifts Extraction for Generalized Phase-Shifting Interferometry

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Study on retention of Cd and Zn in soils by sequential extraction scheme

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Fractions extraction of sixteen rare earth element in soil

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A sequential extraction procedure reveals that water management affects soil nematode communities in paddy fields

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A Novel and Robust Axis Extraction Method

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The removal of mercury from coal via sub-critical water extraction

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Size-controllable barium titanate nanopowder synthesized via one-pot solvothermal route in a mixed solvent

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Effect of solvent swelling on liquefaction of Xinglong coal at less severe conditions

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Methematical Modeling of Extraction of Egg Yolk Oil with Supercritical CO2

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Effect of Co-solvent on the Palladium Catalyzed Alkoxycarbonylation of Allyl Bromide in Supercritical CO2

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Adsorption and Swelling Behaviors of Coal in Pyridine Containing Binary Solvent Mixtures

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A novel Non-phosgene process for the synthesis of methyl N-phenyl carbamate from methanol and phenylurea: effect of solvent and catalyst

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