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Supplemental Information

Supporting information for “Ammonium interference reduced copper uptake by formaldehyde crosslinked Sargassum sp. seaweed”

DOI: 10.7287/peerj.preprints.1228v1/supp-1

Additional Information

Competing Interests

The author declares no conflict of interest.

Author Contributions

Wenfa Ng performed the experiments, analyzed the data, wrote the paper, prepared figures and/or tables, reviewed drafts of the paper.


The National University of Singapore provided financial support under the Undergraduate Research Opportunities Programme (UROP). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

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