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.
| Original language | English |
|---|---|
| Patent number | US2019105607 |
| IPC | C02F 1/ 44 A I |
| Priority date | 10/10/18 |
| Publication status | Published - 11 Apr 2019 |