Evidence map›Paper›PMID 34123187›Full record

ArticleChemical science2020

Inside polyMOFs: layered structures in polymer-based metal-organic frameworks.

Kyle C Bentz, Karthikeyan Gnanasekaran, Jake B Bailey, Sergio Ayala, F Akif Tezcan, Nathan C Gianneschi, Seth M Cohen

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Chemical science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. MOF/polymer hybrids throughMaterials horizons · 2023
    Article
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.

Kyle C BentzDepartment of Chemistry and Biochemistry, University of California San Diego La Jolla California 92093-0358 USA scohen@ucsd.edu.ORCID https://orcid.org/0000-0001-8896-2367
Karthikeyan GnanasekaranDepartments of Chemistry, Materials Science & Engineering, Biomedical Engineering, Pharmacology, International Institute for Nanotechnology, Simpson-Querrey Institute, Chemistry of Life Processes Institute, Lurie Cancer Center, Northwestern University Evanston Illinois 60208 USA.ORCID https://orcid.org/0000-0001-6635-0888
Jake B BaileyDepartment of Chemistry and Biochemistry, University of California San Diego La Jolla California 92093-0358 USA scohen@ucsd.edu.ORCID https://orcid.org/0000-0002-4659-8189
Sergio AyalaDepartment of Chemistry and Biochemistry, University of California San Diego La Jolla California 92093-0358 USA scohen@ucsd.edu.
F Akif TezcanDepartment of Chemistry and Biochemistry, University of California San Diego La Jolla California 92093-0358 USA scohen@ucsd.edu.
Nathan C GianneschiDepartments of Chemistry, Materials Science & Engineering, Biomedical Engineering, Pharmacology, International Institute for Nanotechnology, Simpson-Querrey Institute, Chemistry of Life Processes Institute, Lurie Cancer Center, Northwestern University Evanston Illinois 60208 USA.ORCID https://orcid.org/0000-0001-9945-5475
Seth M CohenDepartment of Chemistry and Biochemistry, University of California San Diego La Jolla California 92093-0358 USA scohen@ucsd.edu.ORCID https://orcid.org/0000-0002-5233-2280

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this report, we explore the internal structural features of polyMOFs consisting of equal mass ratios of metal-coordinating poly(benzenedicarboxylic acid) blocks and non-coordinating poly(ethylene glycol) (PEG) blocks. The studies reveal alternating lamellae of metal-rich, crystalline regions and metal-deficient non-crystalline polymer, which span the length of hundreds of nanometers. Polymers consisting of random PEG blocks, PEG end-blocks, or non-coordinating poly(cyclooctadiene) (COD) show similar alternation of metal-rich and metal-deficient regions, indicating a universal self-assembly mechanism. A variety of techniques were employed to interrogate the internal structure of the polyMOFs, including transmission electron microscopy (TEM), scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), and small-angle synchrotron X-ray scattering (SAXS). Independent of the copolymer architecture or composition, the internal structure of the polyMOF crystals showed similar lamellar self-assembly at single-nanometer length scales.

Identifiers

PMID34123187
PMCPMC8162296

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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.