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Hydrophobic organic compounds, removal

Elektorowicz M, Hatim G. (2000). Hydrophobic organic compound removal from clayey soil due to surfactant enhanced electrokinetic system. CGS 53rd Canadian Geotechnical Conference, October 15-18, Montreal, Canada CGS, pp. 617-621. [Pg.330]

Removal of Hydrophobic Organic Compounds from the Aqueous Phase... [Pg.116]

The most promising is the application of the Taylor-vortex column with Taylor-Couette flow. Sorption of hydrophobic organic compounds can lead to under estimation of actual removal efficiency of wastewater treatment, as weU as cross-contamination of the batches of the effluent due to release ofthe sorbed solute molecules. This is supported by the results ofthe laboratory studies, along with the ease ofthe potential scale-up. The critical part in the context ofthe removal of organic compounds from wastewater(s) is the material of the inner cylinder. The surface of the inner cylinder provides a potential sorption surface for hydrophobic organic molecules. Since the PTFE price could be prohibitive for the scale-up, stainless steel, or other materials should be explored as replacements for potential industrial applications. [Pg.381]

M., and Ferreira, P. (2008) Synthesis and characterisation of organo-silica hydrophobic clay heterostructures for volatile organic compounds removal. Microporous Mesoporous Mater., Ill,... [Pg.467]

Lian F, Chang C, Du Y, Zhu L, Xing B, Liu C (2012) Adsorptive removal of hydrophobic organic compounds by carbonaceous adsorbents a comparative study of waste-polymer-based, coal-based activated carbon, and carbon nanotubes. J Environ Sci 24(9) 1549-1558... [Pg.22]

Pervaporation membranes are of two general types. Hydrophilic membranes are used to remove water from organic solutions, often from azeotropes. Hydrophobic membranes are used to remove organic compounds from water. The important operating charac teris-tics of hydrophobic and hydrophihc membranes differ. Hydrophobic membranes are usually used where the solvent concentration is about... [Pg.2053]

Rohm and Flaas Company has developed Amberlite polymeric adsorbent resins that can be used to remove organic compounds from contaminated groundwater, aqueous wastes, and vapor-phase wastes. Amberlite XAD-4 is a crosslinked polystyrene-type polymer. It is hydrophobic and has no ionic functional groups incorporated into its resin structure. The material is most useful in removing low-molecular-weight organic substances from aqueous systems. Amberlite XAD-4 has been commercially available since the 1970s. [Pg.932]

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