Data underlying the publication: Effects of feed solution pH on polyelectrolyte multilayer nanofiltration membranes.
doi: 10.4121/75c45171-93c1-485b-8ba1-9cb8e167f52f
This dataset is meant as supplementary information to the publication: Junker, Moritz A., et al. "Effects of Feed Solution pH on Polyelectrolyte Multilayer Nanofiltration Membranes." ACS Applied Polymer Materials 5 (2023): 355-369.
In this work, the influence of solution pH during filtration on the separation performance of polyelectrolyte multilayer based nanofiltration membranes was studied. Experimental methods applied for membrane characterisation include pressure-driven filtration (pure water permeability, polyethylene glycol retention, single salt retention), Zeta Potential measurements over a range of pH values, and spectroscopic ellipsometry measurements (dry and wet conditions).
The dataset contains all relevant data for the study. More information on the specific files can be found within the README.txt file.
- 2023-06-01 first online, published, posted
- University of Twente Connecting Industry Program: Oasen (Gouda, Netherlands), NX Filtration (Enschede, Netherlands), TKI HTSM, Netherlands.
- Innovatiefonds Chemie (LIFT): The Netherlands Organisation for Scientific Research (NWO), NX Filtration (Enschede, The Netherlands), and Oasen (Gouda, The Netherlands). (grant code 731.016.404) The Netherlands Organisation for Scientific Research (NWO), NX Filtration (Enschede, The Netherlands), and Oasen (Gouda, The Netherlands)
- European Union Horizon 2020 research and innovation program (ERC StG 714744 SAMBA) (grant code ERC StG 714744 SAMBA) European Union
DATA
- 1,436 bytesMD5:
1a8b3bc88a006742d0fae96eb4557695
README.txt - 324,734 bytesMD5:
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Ellipsometry.csv - 415,732 bytesMD5:
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Ellipsometry_Excel.xlsx - 61,319 bytesMD5:
fd5b92f2373535a3b8401d0bb27c9edb
FiltrationExperiments.csv - 110,245 bytesMD5:
c835a86fef7c1e105fe1adf639681954
FiltrationExperiments_Excel.xlsx - 1,440,850 bytesMD5:
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GPC.csv - 1,885,057 bytesMD5:
e87fc3b607cf5e6471d6e4cc4daac07c
GPC_Excel.xlsx - 22,786 bytesMD5:
a814f026931531eb50218677abda7d54
ZetaPotential.csv - 52,574 bytesMD5:
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ZetaPotential_Excel.xlsx -
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4,314,733 bytes unzipped