Evidence map›Paper›PMID 22809849›Full record

ReviewJournal of the Royal Society, Interface2012

Nano-sized manganese oxides as biomimetic catalysts for water oxidation in artificial photosynthesis: a review.

Mohammad Mahdi Najafpour, Fahimeh Rahimi, Eva-Mari Aro, Choon-Hwan Lee, Suleyman I Allakhverdiev

Abstract readReview
In one paragraph

Review in Journal of the Royal Society, Interface, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Thermodynamics of manganese oxides: Sodium, potassium, and calcium birnessite and cryptomelane.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  4. Article
  5. Effects of Subcutaneous Injection MnOIranian journal of medical sciences · 2016
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Energetic basis of catalytic activity of layered nanophase calcium manganese oxides for water oxidation.Proceedings of the National Academy of Sciences of the United States of America · 2013
    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

5 authors.

Mohammad Mahdi NajafpourDepartment of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS), Zanjan, Iran. mmnajafpour@iasbs.ac.ir
Fahimeh Rahimi
Eva-Mari Aro
Choon-Hwan Lee
Suleyman I Allakhverdiev

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There has been a tremendous surge in research on the synthesis of various metal compounds aimed at simulating the water-oxidizing complex (WOC) of photosystem II (PSII). This is crucial because the water oxidation half reaction is overwhelmingly rate-limiting and needs high over-voltage (approx. 1 V), which results in low conversion efficiencies when working at current densities required for hydrogen production via water splitting. Particular attention has been given to the manganese compounds not only because manganese has been used by nature to oxidize water but also because manganese is cheap and environmentally friendly. The manganese-calcium cluster in PSII has a dimension of about approximately 0.5 nm. Thus, nano-sized manganese compounds might be good structural and functional models for the cluster. As in the nanometre-size of the synthetic models, most of the active sites are at the surface, these compounds could be more efficient catalysts than micrometre (or bigger) particles. In this paper, we focus on nano-sized manganese oxides as functional and structural models of the WOC of PSII for hydrogen production via water splitting and review nano-sized manganese oxides used in water oxidation by some research groups.

Indexed as

Biomimetic MaterialsCatalysisManganese CompoundsMetal NanoparticlesModels, ChemicalOxidation-ReductionOxidesPhotosystem II Protein ComplexWaterManganese Compoundsmanganese oxideOxidesPhotosystem II Protein ComplexWater

Identifiers

PMID22809849
PMCPMC3427528

What OpenQuestion holds

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Registered trials

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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.