Evidence map›Paper›PMID 36419778›Full record

ArticleTheScientificWorldJournal2022

Freshwater-Derived

Maria Fernanda Rodríguez-Fonseca, Sonia Ruiz-Balaguera, Manuel Fernando Valero, Jeysson Sánchez-Suárez, Ericsson Coy-Barrera, Luis Eduardo Díaz

Open access · goldAbstract read
In one paragraph

Article in TheScientificWorldJournal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 56% 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

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. 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 at 4 institutions in 1 country.

Maria Fernanda Rodríguez-FonsecaProcess Design and Management, School of Engineering, Universidad de La Sabana, Chía 250001, Colombia.ORCID https://orcid.org/0000-0002-4319-5683
Sonia Ruiz-BalagueraConservation, Bioprospecting, and Sustainable Development Group, Environmental Engineering Program, Universidad Nacional Abierta y a Distancia (UNAD), Bogotá 110911, Colombia.ORCID https://orcid.org/0000-0003-2331-6289
Manuel Fernando ValeroEnergy, Materials and Environment Group, School of Engineering, Universidad de La Sabana, Chía 250001, Colombia.ORCID https://orcid.org/0000-0001-8476-0143
Jeysson Sánchez-SuárezEnvironmental Engineering Program, School of Exact Sciences and Engineering, Universidad Sergio Arboleda, Bogotá 111071, Colombia.ORCID https://orcid.org/0000-0001-8708-411X
Ericsson Coy-BarreraBioorganic Chemistry Laboratory, Universidad Militar Nueva Granada, Cajicá 250247, Colombia.ORCID https://orcid.org/0000-0002-3553-9749
Luis Eduardo DíazBioprospecting Research Group, School of Engineering, Universidad de La Sabana, Chía 250001, Colombia.ORCID https://orcid.org/0000-0002-9588-9935
Universidad de La Sabana · COMilitary University Nueva Granada · COSergio Arboleda University · COUniversidad Nacional Abierta y a Distancia · CO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polyvinyl chloride (PVC) is widely used in industrial applications, such as construction and clothing, owing to its chemical, physical, and environmental resistance. Owing to the previous characteristics, PVC is the third most consumed plastic worldwide and, consequently, an increasing waste accumulation-related problem. The current study evaluated an in-house collection of 61 Actinobacteria strains for PVC resin biodegradation. Weight loss percentage was measured after the completion of incubation. Thermo-gravimetric analysis was subsequently performed using the PVC incubated with the three strains exhibiting the highest weight loss. GC-MS and ionic exchange chromatography analyses were also performed using the culture media supernatant of these three strains. After incubation, 14 strains had a PVC weight loss percentage higher than 50% in ISP-2 broth. These 14 strains were identified as Streptomyces strains. Strains 208, 250, and 290 showed the highest weight loss percentages (57.6-61.5% range). The thermal stability of PVC after bacterial exposure using these three strains was evaluated, and a modification of the representative degradation stages of nonincubated PVC was observed. Additionally, GC-MS analysis revealed the presence of aromatic compounds in the inoculated culture media, and ionic exchange chromatography showed chloride release in the supernatant. A mathematical relation between culture conditions and PVC weight loss was also found for strains 208 and 290, showing an accuracy up to 97.99%. These results highlight the potential of the freshwater-derived Streptomyces strains as candidates for the PVC biodegradation strategy and constitute the first approach to a waste management control scale-up process.

Indexed as

Polyvinyl ChlorideStreptomycesCulture MediaFresh WaterHumansProspective StudiesWeight LossCulture MediaPolyvinyl Chloride

Identifiers

PMID36419778
PMCPMC9678452
OpenAlexW4308948077

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.