Dataset for "Fouling Resistant 2D Boron Nitride Nanosheet – PES Nanofiltration Membranes"
A novel fouling-resistant nanofiltration mixed-matrix membrane was obtained by the incorporation of 2D boron nitride nanosheets (BNNS) in polyethersulfone (PES). The addition of just 0.05 wt% of BNNS into the PES matrix led to a 4-fold increase in pure water permeance with a 10% decrease in the rejection of the dye Rose Bengal; up to 95% rejection of humic acid and nearly 100% flux recovery over two cycles in cross-flow fouling tests without the need for chemical cleansing. This performance is attributed to the uniform distribution of the BNNS in the PES matrix, observed via Raman mapping, and the surface chemistry and structure of the BNNS, which hydrophilised the polymer matrix and reduced its surface roughness. The low amount of BNNS filler needed to render the mixed-matrix membrane fouling-resistant opens the way to its use in waste-water treatment applications where organic fouling remains a major challenge.
A summary of the data analysis, plotted figures and microscopy images can be found in this dataset.
Cite this dataset as:
Ji, J.,
Mattia, D.,
Low, Z.,
2018.
Dataset for "Fouling Resistant 2D Boron Nitride Nanosheet – PES Nanofiltration Membranes".
Bath: University of Bath Research Data Archive.
Available from: https://doi.org/10.15125/BATH-00501.
Export
Data
PES BNNS results.xlsx
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet (1MB)
Creative Commons: Attribution 4.0
Tabulated data
Result compiled 210617.pptx
application/vnd.openxmlformats-officedocument.presentationml.presentation (56MB)
Creative Commons: Attribution 4.0
Plots and images from the research
This dataset also contains a collection of research notes that may not be shared openly due to legal constraints.
Creators
Jing Ji
Project Member
University of Bath
Davide Mattia
Project Leader, Supervisor, Work Package Leader
University of Bath
Ze-Xian Low
Data Collector, Researcher
Monash University; University of Bath
Contributors
David Blumenstock
Data Collector
University of Bath
Daniel Wolverson
Data Collector
University of Bath
University of Bath
Rights Holder
Coverage
Collection date(s):
From February 2017 to August 2017
Documentation
Data collection method:
Full details of the data collection methodology and subsequent calculations may be found in the "Materials and Methods" section of the associated paper.
Methodology link:
Low, Z. X., Ji, J., Blumenstock, D., Chew, Y. M., Wolverson, D., and Mattia, D., 2018. Fouling resistant 2D boron nitride nanosheet – PES nanofiltration membranes. Journal of Membrane Science, 563, 949-956. Available from: https://researchportal.bath.ac.uk/en/publications/fouling-resistant-2d-boron-nitride-nanosheet-pes-nanofiltration-m.
Funders
Engineering and Physical Sciences Research Council
https://doi.org/10.13039/501100000266
SynFabFun - From Membrane Material Synthesis to Fabrication and Function
EP/M01486X/1
Publication details
Publication date: 25 September 2018
by: University of Bath
Version: 1
DOI: https://doi.org/10.15125/BATH-00501
URL for this record: https://researchdata.bath.ac.uk/id/eprint/501
Related papers and books
Low, Z.-X., Ji, J., Blumenstock, D., Chew, Y.-M., Wolverson, D., and Mattia, D., 2018. Fouling resistant 2D boron nitride nanosheet – PES nanofiltration membranes. Journal of Membrane Science, 563, 949-956. Available from: https://doi.org/10.1016/j.memsci.2018.07.003.
Contact information
Please contact the Research Data Service in the first instance for all matters concerning this item.
Contact person: Davide Mattia
Faculty of Engineering & Design
Chemical Engineering
Faculty of Science
Physics