Evidence map›Paper›PMID 35518650›Full record

ArticleRSC advances2019

Towards sensor applications of a polymer/Ag nanoparticle nanocomposite film.

O A Yeshchenko, S Z Malynych, S O Polomarev, Yu Galabura, G Chumanov, I Luzinov

Open access · goldAbstract read
In one paragraph

Article in RSC advances, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 49% 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

4 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Blending Approach Preparation of PVA-Sensors (Basel, Switzerland) · 2023
    Article
  3. Review
  4. 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 3 institutions in 4 countries.

O A YeshchenkoDepartment of Physics, Taras Shevchenko National University of Kyiv 64/13 Volodymyrs'ka Str. 01601 Kyiv Ukraine yes@univ.kiev.ua.ORCID https://orcid.org/0000-0001-8927-5673
S Z MalynychDepartment of Photonics, National University "Lviv Polytechnic" 12 S. Bandery St 79013 Lviv Ukraine s.malynych@gmail.com.ORCID https://orcid.org/0000-0002-6261-8493
S O PolomarevDepartment of Physics, Taras Shevchenko National University of Kyiv 64/13 Volodymyrs'ka Str. 01601 Kyiv Ukraine yes@univ.kiev.ua.
Yu GalaburaDepartment of Materials Science and Engineering, Clemson University Clemson South Carolina 29634 USA luzinov@clemson.edu.
G ChumanovDepartment of Chemistry, Clemson University Clemson South Carolina 29634 USA.
I LuzinovDepartment of Materials Science and Engineering, Clemson University Clemson South Carolina 29634 USA luzinov@clemson.edu.ORCID https://orcid.org/0000-0002-1604-6519
Clemson University · USTaras Shevchenko National University of Kyiv · UAHetman Petro Sahaidachnyi National Army Academy · UA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have demonstrated the capability of a nanocomposite film made of a 2D array of Ag nanoparticles embedded into a poly(glycidyl methacrylate), PGMA, matrix to monitor the presence of organic vapors in the atmosphere. Specifically, changes in the extinction spectra of the submicron nanocomposite film are used to sense the vapors. The transformations of the spectra are fully reversible and reproducible upon multiple exposures. We associate this reversibility and reproducibility with the construction of the nanocomposite film where the cross-linked PGMA network is able to spatially restore its structure upon deswelling. The structure of the extinction spectrum of the film is governed by a collective surface plasmon mode excited in the Ag NPs array. It was found that spectral bands associated with normal and tangential components of the plasmon mode change their width and position when the nanocomposite is exposed to organic vapors. This is due to increasing the spacing between neighboring NPs and a decrease of the refractive index of the polymer caused by swelling of the PGMA matrix. Therefore, the level of spectral transformation is directly related to the level of polymer-solvent thermodynamic affinity where the higher affinity corresponds to the higher level of the swelling. Therefore, we expect that the nanocomposite films (when designed for a particular solvent) can be effectively used as a sensing element in a low-cost volatile organic compounds (VOC) sensor device operating in visual light.

Identifiers

PMID35518650
PMCPMC9061699
OpenAlexW2921630077

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.