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Ultrafiltration polymeric membranes for the purification of biodiesel from ethanol
(Elsevier, 2017-01)
The emerging industry of biodiesel obtained from ethanol and vegetable oil, presents a number of difficulties in the purification step of the obtained esters. Current processes use large amounts of water to remove the ...
Study of the selectivity of SnO2 supported membranes prepared by a sol-gel route
(Kluwer Academic Publ, 1998-01-01)
In this work the sol-gel process was used to prepare SnO2 supported membranes with an average pore size of 2.5 nm. The effects of salt concentration (NaCl or CaCl2) and of the pH of the aqueous solutions used on the flux ...
Study of the selectivity of SnO2 supported membranes prepared by a sol-gel route
(Kluwer Academic Publ, 1998-01-01)
In this work the sol-gel process was used to prepare SnO2 supported membranes with an average pore size of 2.5 nm. The effects of salt concentration (NaCl or CaCl2) and of the pH of the aqueous solutions used on the flux ...
Direct drinking water treatment by spiral-wound ultrafiltration membranes
(ELSEVIER SCIENCE BV, 2008)
This paper presents the results of a research on direct drinking water treatment through an ultrafiltration pilot plant unit using spiral-wound membranes (3500 MWCO). The source of water is the Guarapiranga Reservoir, an ...
The optimisation of soybean oil degumming on a pilot plant scale using a ceramic membrane
(Elsevier Sci LtdOxfordInglaterra, 2008)
Recent advances in the controlled formation of pores in membranes
(Elsevier Sci LtdOxfordInglaterra, 1997)
Manufacture and characterization of ultra and microfiltration ceramic membranes by isostatic pressing
(ELSEVIER SCI LTD, 2011)
This paper describes the manufacture of tubular UF and MF porous and supported ceramic membranes to oil/water emulsions demulsification. For such a purpose, a rigorous control was realized over the distribution and size ...
Degumming of vegetable oil by microporous membrane
(Elsevier Sci LtdOxfordInglaterra, 2005)
Production of a banana (Musa cavendishii) extract containing no polyphenol oxidase by ultrafiltration
(John Wiley & Sons LtdW SussexInglaterra, 1999)
Effect of previous coagulation in direct ultrafiltration of primary settled municipal wastewater
(2012)
Direct ultrafiltration of primary settled municipal wastewater can be a feasible option for water reuse in several applications by avoiding biological treatment. This paper discusses the effect of previous clarification ...