Evidence map›Paper›PMID 39275109›Full record

ArticleMolecules (Basel, Switzerland)2024

Value-Added Products Derived from Poly(ethylene terephthalate) Glycolysis.

Simona Zahova, Pencho Tuleshkov, Kolio Troev, Violeta Mitova

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Simona ZahovaInstitute of Polymers, Bulgarian Academy of Sciences, Sofia 1113, Bulgaria.
Pencho TuleshkovInstitute of Polymers, Bulgarian Academy of Sciences, Sofia 1113, Bulgaria.
Kolio TroevInstitute of Polymers, Bulgarian Academy of Sciences, Sofia 1113, Bulgaria.ORCID 0000-0003-4158-8405
Violeta MitovaInstitute of Polymers, Bulgarian Academy of Sciences, Sofia 1113, Bulgaria.ORCID 0000-0002-2714-7980

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Among polymer wastes, poly(ethylene terephthalate) (PET) is the most important commercial thermoplastic polyester. Less than 30% of total PET production is recycled into new products. Therefore, large amounts of waste PET need to be recycled. We describe a feasible approach for the direct application of the glycolysis products of PET (GP-PET), without further purification, for the synthesis of value-added products. It was established that GP-PET is valorized via phosphorylation with phenylphosphonic dichloride (PPD), as well as with trimethyl phosphate (TMP). When PPD is used, a condensation reaction takes place with the evolution of hydrogen chloride. During the interaction between GP-PET and TMP, the following reactions take place simultaneously: a transesterification with the participation of the hydroxyl group of GP-PET and the methoxy group of TMP and an exchange reaction between the ester group of GP-PET and the methyl ester group of TMP. The occurrence of the exchange reaction was confirmed by

Indexed as

glycolysis productsPET glycolysisphosphorylationpolycondensation processvalue-added products

Identifiers

PMID39275109
PMCPMC11397719

What OpenQuestion holds

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LicenceCC BY
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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.