منابع مشابه
Nanopapers for organic solvent nanofiltration.
Would it not be nice to have an organic solvent nanofiltration membrane made from renewable resources that can be manufactured as simply as producing paper? Here the production of nanofiltration membranes made from nanocellulose by applying a papermaking process is demonstrated. Manufacture of the nanopapers was enabled by inducing flocculation of nanofibrils upon addition of trivalent ions.
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The removal mechanisms of three hormone mimicking organic compounds by nanofiltration (NF) membranes have been examined. Two NF membranes having different pore sizes were used in laboratory-scale nanofiltration experiments with feed solutions spiked with a hormone mimicking compound—nonylphenol, tertbutylphenol, or bisphenol A. Retention of the compounds was determined at various solution chemi...
متن کاملPolydicyclopentadiene : a novel organic solvent nanofiltration membrane
Approved: ____________________________________ Thesis Supervisor ____________________________________ Title and Department ____________________________________ Date
متن کاملChemiluminescence Properties of Peroxyoxalate System in Organic Solvents
Peroxyoxalate system includes an oxalate ester, peroxide and a fluorescer, The energy resulted from the reaction of oxalate ester and peroxide is transferred to fluorescer and cause it to fluorsc. The effect of reactants chemical structure, their concentration, solvent media (polarity and viscosity) and the temperature, on the intensity of the illuminated light with respect to time have bee...
متن کاملOrganic solvent nanofiltration for microfluidic purification of poly(amidoamine) dendrimers.
A nanofiltration method has been developed in a microfluidic format for the continuous-flow pressure-driven purification of half-generation poly(amidoamine) (PAMAM) dendrimers, a family of macromolecules characterized by highly branching structures radiating from a central core, without additional solvents or buffers. An organic solvent resistant nanofiltration membrane, STARMEM 122, has been f...
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ژورنال
عنوان ژورنال: Membrane Technology
سال: 2004
ISSN: 0958-2118
DOI: 10.1016/s0958-2118(04)00180-6