Evidence map›Paper›PMID 34131206›Full record

ArticleScientific reports2021

Advanced sol-gel process for efficient heterogeneous ring-closing metathesis.

Shiran Aharon, Dan Meyerstein, Eyal Tzur, Dror Shamir, Yael Albo, Ariela Burg

Abstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. WOACS omega · 2025
    Article
  2. 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

6 authors.

Shiran AharonChemical Sciences Dept, Ariel University, Ariel, Israel.
Dan MeyersteinChemical Sciences Dept, Ariel University, Ariel, Israel.
Eyal TzurChemical Engineering Dept, Sami Shamoon College of Engineering, Beer Sheva, Ashdod, Israel. eyalt@sce.ac.il.
Dror ShamirNuclear Research Centre Negev, Beer-Sheva, Israel.
Yael AlboChemical Engineering Dept, Ariel University, Ariel, Israel.
Ariela BurgChemical Engineering Dept, Sami Shamoon College of Engineering, Beer Sheva, Ashdod, Israel. arielab@sce.ac.il.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Olefin metathesis, a powerful synthetic method with numerous practical applications, can be improved by developing heterogeneous catalysts that can be recycled. In this study, a single-stage process for the entrapment of ruthenium-based catalysts was developed by the sol-gel process. System effectiveness was quantified by measuring the conversion of the ring-closing metathesis reaction of the substrate diethyl diallylmalonate and the leakage of the catalysts from the matrix. The results indicate that the nature of the precursor affects pore size and catalyst activity. Moreover, matrices prepared with tetraethoxysilane at an alkaline pH exhibit a better reaction rate than in the homogenous system under certain reaction conditions. To the best of our knowledge, this is the first study to present a one-step process that is simpler and faster than the methods reported in the literature for catalyst entrapment by the sol-gel process under standard conditions.

Identifiers

PMID34131206
PMCPMC8206332

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.