Evidence map›Paper›PMID 35335436›Full record

ArticlePolymers2022

Synthesis and Characterization of Natural Polymeric Membranes Composed of Chitosan, Green Banana Peel Extract and Andiroba Oil.

Elisângela da Silva Ferreira, Sheila Barbosa Paranhos, Simone Patrícia Aranha da Paz, Caio Augusto de Almeida Canelas, Luís Adriano Santos do Nascimento, Marcele Fonseca Passos, Alisson Clay Rios da Silva, Sergio Neves Monteiro, Marcos Vinícius da Silva Paula, Verônica Scarpini Candido

Open access · goldAbstract read
In one paragraph

Article in Polymers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

5 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
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  3. How Thymoquinone fromCurrent issues in molecular biology · 2023
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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

10 authors at 2 institutions in 1 country.

Elisângela da Silva FerreiraEngineering of Natural Resources of the Amazon Program, Federal University of Pará-UFPA, Rua Augusto Corrêa 01, Belém, Pará 66075-110, Brazil.ORCID 0000-0002-2506-1622
Sheila Barbosa ParanhosEngineering of Natural Resources of the Amazon Program, Federal University of Pará-UFPA, Rua Augusto Corrêa 01, Belém, Pará 66075-110, Brazil.
Simone Patrícia Aranha da PazEngineering of Natural Resources of the Amazon Program, Federal University of Pará-UFPA, Rua Augusto Corrêa 01, Belém, Pará 66075-110, Brazil.
Caio Augusto de Almeida CanelasLaboratory of Amazon Oils, Federal University of Pará-UFPA, Augusto Corrêa Street, Belém, Pará 66075-110, Brazil.ORCID 0000-0002-4298-9959
Luís Adriano Santos do NascimentoLaboratory of Amazon Oils, Federal University of Pará-UFPA, Augusto Corrêa Street, Belém, Pará 66075-110, Brazil.ORCID 0000-0001-9947-4078
Marcele Fonseca PassosMaterials Science and Engineering Program, Federal University of Pará, Belém-Pa. Tv We 26, Ananindeua, Pará 67130-660, Brazil.ORCID 0000-0002-5616-2127
Alisson Clay Rios da SilvaMaterials Science and Engineering Program, Federal University of Pará, Belém-Pa. Tv We 26, Ananindeua, Pará 67130-660, Brazil.
Sergio Neves MonteiroDepartment of Materials Science, Military Institute of Engineering-IME, Praça General Tibúrcio 80, Urca, Rio de Janeiro 22290-270, Brazil.ORCID 0000-0003-1208-1234
Marcos Vinícius da Silva PaulaMaterials Engineering Faculty, Federal University of Pará, Belém-Pa. Tv We 26, Ananindeua, Pará 67130-660, Brazil.ORCID 0000-0001-9764-9049
Verônica Scarpini CandidoEngineering of Natural Resources of the Amazon Program, Federal University of Pará-UFPA, Rua Augusto Corrêa 01, Belém, Pará 66075-110, Brazil.ORCID 0000-0002-3926-0403
Universidade Federal do Pará · BRMilitary Institute of Engineering · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chitosan comprises polymeric macromolecules with technical and biological properties that have been used in biomedical healing applications requiring anti-microbial and anti-inflammatory capacities worldwide. In the tropical regions, green banana peel extract and andiroba oil are considered natural products with wound healing properties. The present study, for the first time, synthesized chitosan/green banana peel extract/andiroba oil (CGA) membranes and analyzed them using scanning electron microscopy (SEM) and the swelling and moisture tests. The CGA membranes together with control membranes of plain chitosan and chitosan plus green banana peel extract, were characterized by contact angle measurement, X-ray diffraction (XRD) and differential scanning calorimetry (DSC). Macroscopic analysis showed significant differences in color and transparency caused by the number of decoction days used for extract preparation and the oil content. SEM observations disclosed the formation of two phases, lipid and polymer, in the CGA. The number of decoction days and the andiroba oil content were inversely related to the swelling moisture uptake. All membranes were found to be hydrophilic with contact angles less than 90°. The incorporation of plant extract and oil promoted the appearance of related XRD peaks. DSC curves revealed a reduction in the enthalpy of the CGA membranes compared with plain chitosan, which might be attributed to the evaporation of the natural extract and oil. Based on these findings, the studied newly synthesized membranes demonstrated a potential for healing epithelial lesions.

Indexed as

andiroba oilbiomedical potentialchitosangreen banana peel extractsynthesistechnical characterization

Identifiers

PMID35335436
PMCPMC8950070
OpenAlexW4221066668

What OpenQuestion holds

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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.