Employing Imino-Bis-Propane Diol Functional Polymers for Boron Removal from Geothermal Waters via Polymer Enhanced Ultrafiltration

Date

2015-09-02

Author

Zerze, Hasan
Ozbelge, H. Onder
Bicak, Niyazi
Yılmaz, Levent

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In this study, polymer enhanced ultrafiltration (PEUF) was used to remove boron from a geothermal water sample. The effect of co-ions such as chloride and sulfate on boron removal was investigated using previously synthesized poly (vinyl amino-N, N'-bis-propane diol) (GPVA) and its copolymers with DADMAC. The presence of co-anions and use of real waste water did not significantly reduce boron retentions and permeate fluxes. At optimum operating conditions 98% boron removal was achieved. It was demonstrated that 97% of complexation capacity of polymer can be recovered and reused by two-cycle decomplexation at pH 4.

Subject Keywords

Polymer enhanced ultrafiltration, Geothermal water, Functional polymer, Boron removal

URI

https://hdl.handle.net/11511/45121

Journal

SEPARATION SCIENCE AND TECHNOLOGY

DOI

https://doi.org/10.1080/01496395.2014.997883

Collections

Department of Chemical Engineering, Article

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Citation Formats

H. Zerze, H. O. Ozbelge, N. Bicak, and L. Yılmaz, “Employing Imino-Bis-Propane Diol Functional Polymers for Boron Removal from Geothermal Waters via Polymer Enhanced Ultrafiltration,” SEPARATION SCIENCE AND TECHNOLOGY, pp. 2004–2014, 2015, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/45121.