Evidence map›Paper›PMID 33947852›Full record

ArticleNature communications2021

Unique reactivity of nanoporous cellulosic materials mediated by surface-confined water.

Marco Beaumont, Paul Jusner, Notburga Gierlinger, Alistair W T King, Antje Potthast, Orlando J Rojas, Thomas Rosenau

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
6.7field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

26 citing papers in PubMed, 108 citations in OpenAlex.

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  20. Highly regioselective surface acetylation of cellulose and shaped cellulose constructs in the gas-phase.Green chemistry : an international journal and green chemistry resource : GC · 2022
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 3 countries.

Marco BeaumontDepartment of Chemistry, Institute of Chemistry for Renewable Resources, University of Natural Resources and Life Sciences Vienna (BOKU), Tulln, Austria. marcobeaumont1@gmail.com.ORCID http://orcid.org/0000-0002-2571-497X
Paul JusnerDepartment of Chemistry, Institute of Chemistry for Renewable Resources, University of Natural Resources and Life Sciences Vienna (BOKU), Tulln, Austria.ORCID http://orcid.org/0000-0002-8152-4433
Notburga GierlingerInstitute for Biophysics, Department of Nanobiotechnology, University of Natural Resources and Life Sciences, Vienna, Austria.ORCID http://orcid.org/0000-0002-3699-9931
Alistair W T KingMaterials Chemistry Division, Department of Chemistry, University of Helsinki, Helsinki, Finland.ORCID http://orcid.org/0000-0003-3142-9259
Antje PotthastDepartment of Chemistry, Institute of Chemistry for Renewable Resources, University of Natural Resources and Life Sciences Vienna (BOKU), Tulln, Austria.ORCID http://orcid.org/0000-0003-1981-2271
Orlando J RojasDepartment of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, Aalto, Finland.
Thomas RosenauDepartment of Chemistry, Institute of Chemistry for Renewable Resources, University of Natural Resources and Life Sciences Vienna (BOKU), Tulln, Austria. thomas.rosenau@boku.ac.at.ORCID http://orcid.org/0000-0002-6636-9260
BOKU University · ATÅbo Akademi University · FIUniversity of British Columbia · CAUniversity of Helsinki · FI

Funding

Austrian Science Fund FWF J 4356
6 · The paper itself

Abstract

The remarkable efficiency of chemical reactions is the result of biological evolution, often involving confined water. Meanwhile, developments of bio-inspired systems, which exploit the potential of such water, have been so far rather complex and cumbersome. Here we show that surface-confined water, inherently present in widely abundant and renewable cellulosic fibres can be utilised as nanomedium to endow a singular chemical reactivity. Compared to surface acetylation in the dry state, confined water increases the reaction rate and efficiency by 8 times and 30%, respectively. Moreover, confined water enables control over chemical accessibility of selected hydroxyl groups through the extent of hydration, allowing regioselective reactions, a major challenge in cellulose modification. The reactions mediated by surface-confined water are sustainable and largely outperform those occurring in organic solvents in terms of efficiency and environmental compatibility. Our results demonstrate the unexploited potential of water bound to cellulosic nanostructures in surface esterifications, which can be extended to a wide range of other nanoporous polymeric structures and reactions.

Identifiers

PMID33947852
PMCPMC8097012
OpenAlexW3157635219

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.