Student or educator? Sign up with your school email and get 6 months of Pro free.
CoChat
Sign Up
Cited by 228

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

In Situ Reduction of Silver by Polydopamine: A Novel Antimicrobial Modification of a Thin-Film Composite Polyamide Membrane

Yang, Zhe, Wu, Yichao, Wang, Jianqiang, Cao, Bin, Tang, Chuyang Y.·2016·Environmental Science & Technology
DOI 10.1021/acs.est.6b01867
Open this paper in CoChat — free account

Abstract

We report a facile method for the antimicrobial modification of a thin-film composite polyamide reverse osmosis (RO) membrane. The membrane surface was first coated with polydopamine (PDA), whose reducing catechol groups subsequently immobilized silver ions in situ to form uniformly dispersed silver nanoparticles (AgNPs) inside the coating layer. Agglomeration of AgNPs was not observed despite a high silver loading of 13.3 ± 0.3 μg/cm(2) (corresponding to a surface coverage of 18.5% by the nanoparticles). Both diffusion inhibition zone tests and colony formation unit tests showed clear antimicrobial effects of the silver loaded membranes on model bacteria Bacillus subtilis and Escherichia coli. Furthermore, the silver immobilized membrane had significantly enhanced salt rejection compared to the control PDA coated membrane, which is attributed to the preferential formation of AgNPs at defect sides within the PDA layer. This self-healing mechanism can be used to prepare antimicrobial RO membranes with improved salt rejection without scarifying the membrane permeability, which provides a new dimension for membrane surface modification.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1021/acs.est.6b01867

Cites

2 of 2 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Research works printed but not linked: 46

  1. 10.1080/07900629948916 · DOI · Paper page
  2. 10.1126/science.1200488 · DOI · Paper page
  3. 10.1016/j.desal.2011.06.063 · DOI · Paper page
  4. 10.1016/j.desal.2008.09.010 · DOI · Paper page
  5. 10.1016/j.desal.2014.09.015 · DOI
  6. 10.1021/es302867f · DOI · Paper page
  7. 10.1016/j.desal.2009.05.005 · doi:10.1016/j.desal.2009.05.005
  8. 10.1016/j.memsci.2006.10.038 · DOI · Paper page
  9. 10.1016/0011-9164(94)00068-9 · DOI
  10. 10.1016/j.desal.2015.02.023 · doi:10.1016/j.desal.2015.02.023
  11. 10.1021/acs.iecr.5b03147 · DOI
  12. 10.1016/j.memsci.2013.03.060 · DOI · Paper page
  13. 10.1021/es404232s · DOI · Paper page
  14. 10.1021/ez4001356 · DOI · Paper page
  15. 10.1016/j.watres.2014.05.049 · DOI · Paper page
  16. 10.1016/j.watres.2015.10.025 · DOI · Paper page
  17. 10.1002/pat.918 · DOI · Paper page
  18. 10.1016/j.memsci.2011.11.041 · DOI · Paper page
  19. 10.1016/j.memsci.2014.11.019 · DOI · Paper page
  20. 10.1088/0957-4484/22/49/494020 · DOI
  21. 10.1166/jbn.2014.1888 · DOI · Paper page
  22. 10.1016/j.memsci.2015.02.027 · DOI · Paper page
  23. 10.1016/j.watres.2012.03.058 · DOI · Paper page
  24. 10.1016/j.polymer.2010.05.008 · DOI · Paper page
  25. 10.1021/acs.estlett.5b00008 · DOI
  26. Wicaksana F., 2012, Biomimetic Membrane for Sensor and Separation Applications, 21
  27. 10.1016/j.memsci.2011.01.060 · DOI · Paper page
  28. 10.1021/ja303037j · DOI · Paper page
  29. 10.1021/es034815u · doi:10.1021/es034815u
  30. 10.1021/es301885m · doi:10.1021/es301885m
  31. 10.1021/es060831q · DOI · Paper page
  32. 10.1016/j.jece.2013.10.008 · doi:10.1016/j.jece.2013.10.008
  33. 10.1016/S0167-7012(03)00194-5 · DOI · Paper page
  34. 10.1016/j.memsci.2014.01.038 · doi:10.1016/j.memsci.2014.01.038
  35. 10.1016/j.memsci.2014.11.011 · DOI · Paper page
  36. 10.1016/j.memsci.2014.04.018 · DOI · Paper page
  37. 10.1016/j.memsci.2014.07.006 · DOI · Paper page
  38. 10.1002/ppsc.201400008 · doi:10.1002/ppsc.201400008
  39. 10.1021/jp205711x · DOI
  40. 10.1021/am301532g · DOI · Paper page
  41. 10.1021/am401462e · DOI · Paper page
  42. 10.1016/j.watres.2008.11.014 · DOI · Paper page
  43. 10.1021/ie2029392 · DOI
  44. 10.1007/s10118-012-1107-5 · DOI
  45. 10.1021/es0262636 · DOI · Paper page
  46. 10.1016/j.memsci.2006.12.017 · DOI · Paper page

Cited by

See all 228

Metadata

Authors
Yang, Z., Wu, Y., Wang, J., Cao, B., & Tang, C. Y.
Venue
Environmental Science & Technology
Publisher
American Chemical Society (ACS)
Published
2016-08-11
Volume
50
Issue
17
Pages
9543-9550
ISSN
  • 0013-936X (ISSN-L)
  • 1520-5851
DOI
10.1021/acs.est.6b01867
OpenAlex
W2482614146
Cited by
228
References
2
FWCI
12.53
Type
journal article
Language
en
Open access
closed
Funders
  • Research Grants Council, University Grants Committee, Hong Kong (17207514)
  • University of Hong Kong
  • Innovation and Technology Commmission (ITS/208/14)

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.