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Effect of operating conditions on the chemical phosphorus removal using ferric chloride by evaluating orthophosphate precipitation and sedimentation of formed precipitates in batch and continuous systems
(Elsevier Science, 2012-10-15)
Chemical phosphate removal by Fe(III) involves the precipitation of ferric phosphate and subsequent sedimentation of Fe-P particles. Physical-chemical factors that affect the phosphorus (P) precipitation are well known; ...
Phase equilibria for salt-induced lysozyme precipitation: Effect of salt concentration and pH
(ELSEVIER SCIENCE SA, 2008)
The salt-induced precipitation of lysozyme from aqueous solutions was studied at 25 degrees C and various pH values by cloud-point investigations, precipitation experiments (analysing the compositions of the coexisting ...
Integrated treatments for metalworking effluent: chemistry precipitation and biotreatment in air-lift reactor type
(Assoc Brasileira Engenharia Sanitaria AmbientalRio De JaneiroBrasil, 2011)
Morphological characterization of aqueous tin oxyhydroxide gel
(1994-05-01)
Light scattering, electron microscopy and X-ray diffraction are used to determine the morphology and size of particles in diluted aqueous gel of tin (IV) oxyhydroxide. Data show that the gel is composed of spherical 2-3 ...