| dc.creator |
KABAY, NALAN |
|
| dc.creator |
Yuksel, M. |
|
| dc.creator |
KİTİŞ, Mehmet |
|
| dc.creator |
KÖSEOĞLU, Hasan |
|
| dc.creator |
ARAR, ÖZGÜR |
|
| dc.creator |
BRYJAK, M. |
|
| dc.creator |
SEMIAT, R. |
|
| dc.creator |
Sarp, S. |
|
| dc.date |
2008-02-29T22:00:00Z |
|
| dc.date.accessioned |
2020-10-06T11:22:41Z |
|
| dc.date.available |
2020-10-06T11:22:41Z |
|
| dc.identifier |
c3b3ec1c-6f4c-42b2-b501-faa6d3033c69 |
|
| dc.identifier |
10.1016/j.desal.2007.01.199 |
|
| dc.identifier |
https://avesis.sdu.edu.tr/publication/details/c3b3ec1c-6f4c-42b2-b501-faa6d3033c69/oai |
|
| dc.identifier.uri |
http://acikerisim.sdu.edu.tr/xmlui/handle/123456789/71397 |
|
| dc.description |
The objective of this study is to explore the performance of the boron selective ion exchange resins for boron removal from seawater reverse osmosis (SWRO) permeate. A lab-scale cross-flow flat-sheet configuration test unit (SEPA CF II, Osrnonics) and FilmTec RO membranes were used for batch-mode RO tests. Seawater samples containing 5.1 mg B/L were collected from the Mediterranean Sea. The chelating ion exchange resins containing N-methyl glucamine groups (Diaion CRB 02 and Dowex-XUS 43594.00 resins) were employed for batch and column-mode tests to remove boron from SWRO permeate. Optimum resin amount for boron removal from SWRO permeate was found as 1 g resin/L for both Diaion and Dowex resins. The equilibrium half-time for B removal was between 30 and 45 min for Dowex and 20-30 min for Diaion resins. Sorption kinetics for these resins fit to Ho pseudo-second-order kinetics model. Both resins exhibited large breakthrough capacities with boron leakage of less than 0.2 mg B/L. Breakthrough capacity was influenced by space velocity. Boron loaded onto the resins was quantitatively eluted with 5% H2SO4 solution. |
|
| dc.language |
eng |
|
| dc.rights |
info:eu-repo/semantics/closedAccess |
|
| dc.title |
Removal of boron from SWRO permeate by boron selective ion exchange resins containing N-methyl glucamine groups |
|
| dc.type |
info:eu-repo/semantics/article |
|