Evidence map›Paper›PMID 36015658›Full record

ArticlePolymers2022

Increase the Surface PANI Occupancy of Electrospun PMMA/PANI Fibers: Effect of the Electrospinning Parameters on Surface Segregation.

Chen Qu, Peng Zhao, Yifan Ren, Chuandong Wu, Jiemin Liu

Abstract read
PubMed Full text at PMC Publisher
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 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  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

5 authors.

Chen QuSchool of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China.
Peng ZhaoInstitute of Urban Safety and Environmental Science, Beijing Academy of Science and Technology, Beijing 100052, China.
Yifan RenSchool of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China.
Chuandong WuSchool of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China.
Jiemin LiuSchool of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China.ORCID 0000-0002-2600-6975

Funding

National Natural Science Foundation of China 21878018National Natural Science Foundation of China 21906006National Natural Science Foundation of China 22178022State Environmental Protection Key Laboratory of Odor Pollution Control 20200503University of Science and Technology Beijing FRF-TP-20-018A2University of Science and Technology Beijing QNXM20210043
6 · The paper itself

Abstract

For preparing high-performance electrospun fibers with functional molecules that cannot cross-entangle themselves, such as conductive polymers, promoting the aggregation of functional molecules on the surface by surface segregation is a promising approach. In the present study, electrospun polymethyl methacrylate/polyaniline (PMMA/PANI) fibers were prepared under various conditions, including solution composition, applied voltage, tip-to-collector distance, temperature, humidity, and gas-phase solvent concentration, to examine the effects of the parameters on fiber morphology and surface segregation. The changes in fiber morphology and variations in the intensity of PANI and PMMA's characteristic bands were investigated with scanning electron microscopy (SEM) and Raman spectroscopy. The results demonstrated that by changing the saturation difference and the viscosity, the amount of PMMA and PANI added significantly influenced whether surface segregation could occur. The effect of other investigated parameters on surface segregation was concluded to alter the molecular migratable time by affecting the jet flight time and the solvent volatilization rate. Among them, increasing the solvent concentration could significantly promote surface segregation without sacrificing morphological advantages. When the solvent concentration increased from 1.4 to 158 mg/m

Indexed as

electrospinningprocess parameterssurface molecular occupancysurface segregation

Identifiers

PMID36015658
PMCPMC9413340

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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.