TY - DATA
T1 - Data repository for manuscript "The Influence of Feedwater pH on Membrane Charge Ionization and Ion Rejection by Reverse Osmosis: An Experimental and Theoretical Study"
PY - 2022/06/27
AU - Edward Kimani
AU - Marko Pranić
AU - Slawomir Porada
AU - Antoine Kemperman
AU - Walter van der Meer
AU - P. Maarten Biesheuvel
UR - https://data.4tu.nl/articles/dataset/Data_repository_for_manuscript_The_Influence_of_Feedwater_pH_on_Membrane_Charge_Ionization_and_Ion_Rejection_by_Reverse_Osmosis_An_Experimental_and_Theoretical_Study_/20160329/1
DO - 10.4121/20160329.v1
KW - reverse osmosis (RO)
KW - desalination membranes
KW - polyamine
KW - membrane charge density
KW - ph effects
KW - ion rejections
N2 - <p>The dataset describes both the theoretical and experimental data for desalination of 30 mM NaCl salt solution with BW30HR-440 reverse osmosis (RO) membrane at varying pH. Feedwater pH is varied by acid-base dosing (HCl and NaOH), and gas contol (CO2) techniques. Experimental runs 1-4 are for acid-base dosing whereas runs 5 and 6 are for gas control. The model prediction data is obtained from a one dimensional mass transport model using the extended Donnan-Steric partitioning pore model and coupled with membrane charge ionization description as well as transport of H+ and OH-.   </p>
ER -