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US 10,946,338 B2Granted
Composite reverse osmosis membrane, a water filtration system and a method of manufacturing same
AssigneeQatar Foundation
InventorsMuataz Hussien, Yehia Manawi, Viktor Kochkodan
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Abstract
A reverse osmosis membrane and a method for producing the composite reverse osmosis membrane are provided. The reverse osmosis membrane includes a first layer including a polyamide compound, and a second layer including acacia gum. The method includes steps of providing a trimesoyl chloride solution; adding acacia gum to the trimesoyl to form an organic solution; adding the organic solution to an m-phenylenediamine solution to form a mixture; and heating the mixture and rinsing the mixture.
Claims16
A reverse osmosis membrane, comprising:
- a layer including a polyamide compound and acacia gum.
A water filtration system, comprising:
- a water filter including a reverse osmosis membrane,
- wherein the reverse osmosis membrane includes a layer including a polyamide compound and a second layer including acacia gum.
Dependencies are inferred from the claim text.