retentate
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retentate — re·ten·tate (re tenґtāt) in a filtration process, the part of a solution that does not cross the membrane, as opposed to the diffusate … Medical dictionary
retentate — … Useful english dictionary
Membrane technology — The membrane technology covers all process engineering measures for the transport of substances between two fractions with the help of permeable membranes. That means in general mechanical separation process for separation of gaseous or liquid… … Wikipedia
Azeotrope — Vapor liquid equilibrium of 2 propanol/water showing azeotropic behavior An azeotrope ( / … Wikipedia
Pervaporation — is a method for the separation of mixtures of liquids by partial vaporization through a non porous or porous membrane.TheoryThe name of this membrane based process is derived from the two basic steps of the process, firstly the permeation through … Wikipedia
Cross-flow filtration — Diagram of cross flow filtration In chemical engineering, biochemical engineering and protein purification, crossflow filtration[1] (also known as tangential flow filtration[2 … Wikipedia
Filtrate — Fil trate, n. That which has been filtered; the liquid which has passed through the filter in the process of filtration. Contrasted with {retentate}, the material remaining on the filter. [1913 Webster] … The Collaborative International Dictionary of English
Tangential Flow Filtration — (TFF) is a separation technique that uses membrane systems to purify proteins. It recirculates the retentate across the membrane surface, which minimizes the fouling of the membrane. This permits longer membrane use, resulting in higher product… … Wikipedia
Ultrafiltration (industrial) — Ultrafiltration is a type of filtration. Industries such as chemical and pharmaceutical processing, food and beverage processing, and waste water treatment, employ ultrafiltration in order to recycle flow or add value to later products. UF s main … Wikipedia
Reverse osmosis — Schematics of a reverse osmosis system (desalination) using a pressure exchanger. 1: Sea water inflow, 2: Fresh water … Wikipedia
