Evidence map›Paper›PMID 33672211›Full record

ArticlePolymers2021

Morphological and Mechanical Properties of Electrospun Polycaprolactone Scaffolds: Effect of Applied Voltage.

L A Can-Herrera, A I Oliva, M A A Dzul-Cervantes, O F Pacheco-Salazar, J M Cervantes-Uc

Abstract read
In one paragraph

Article in Polymers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing 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

36 citing papers in PubMed.

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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

5 authors.

L A Can-HerreraDepartamento de Física Aplicada, CINVESTAV-IPN, Unidad Mérida, Carretera Antigua a Progreso Km. 6, Cordemex, C.P. 97310 Mérida, Yucatán, Mexico.ORCID 0000-0001-7926-0320
A I OlivaDepartamento de Física Aplicada, CINVESTAV-IPN, Unidad Mérida, Carretera Antigua a Progreso Km. 6, Cordemex, C.P. 97310 Mérida, Yucatán, Mexico.ORCID 0000-0003-1854-7074
M A A Dzul-CervantesInstituto Tecnológico Superior de Calkiní en el Estado de Campeche, Av. Ah Canul S/N por Carretera Federal, C.P. 24900 Calkiní, Campeche, Mexico.ORCID 0000-0002-9095-7281
O F Pacheco-SalazarInstituto Tecnológico Superior de Calkiní en el Estado de Campeche, Av. Ah Canul S/N por Carretera Federal, C.P. 24900 Calkiní, Campeche, Mexico.ORCID 0000-0001-5677-0037
J M Cervantes-UcUnidad de Materiales, Centro de Investigación Científica de Yucatán, A.C. Calle 43 No. 130 × 32 y 34, Chuburná de Hidalgo, C.P. 97205 Mérida, Yucatán, Mexico.

Funding

Consejo Nacional de Ciencia y Tecnología 741013 (CVU 267577) postdoctoral scholarship of L.A.C-H.
6 · The paper itself

Abstract

The aim of this work is to investigate the effect of the applied voltage on the morphological and mechanical properties of electrospun polycaprolactone (PCL) scaffolds for potential use in tissue engineering. The morphology of the scaffolds was characterized by scanning electron microscopy (SEM), atomic force microscopy (AFM), and the BET techniques for measuring the surface area and pore volume. Stress-strain curves from tensile tests were obtained for estimating the mechanical properties. Additional studies for detecting changes in the chemical structure of the electrospun PCL scaffolds by Fourier transform infrared were performed, while contact angle and X-ray diffraction analysis were realized for determining the wettability and crystallinity, respectively. The SEM, AFM and BET results demonstrate that the electrospun PCL fibers exhibit morphological changes with the applied voltage. By increasing the applied voltage (10 to 25 kV) a significate influence was observed on the fiber diameter, surface roughness, and pore volume. In addition, tensile strength, elongation, and elastic modulus increase with the applied voltage, the crystalline structure of the fibers remains constant, and the surface area and wetting of the scaffolds diminish. The morphological and mechanical properties show a clear correlation with the applied voltage and can be of great relevance for tissue engineering.

Indexed as

electrospinningmechanical propertiesmorphological propertiespolycaprolactonevoltage

Identifiers

PMID33672211
PMCPMC7926916

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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.