Evidence map›Paper›PMID 33440910›Full record

ArticleMolecules (Basel, Switzerland)2021

Nanoindentation of Graphene/Phospholipid Nanocomposite: A Molecular Dynamics Study.

Vladislav V Shunaev, Olga E Glukhova

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

2 authors.

Vladislav V ShunaevDepartment of Physics, Saratov State University, 410012 Saratov, Russia.ORCID 0000-0001-9850-1986
Olga E GlukhovaDepartment of Physics, Saratov State University, 410012 Saratov, Russia.

Funding

Ministry of Science and Higher Education of the Russian Federation FSRR-2020-0004
6 · The paper itself

Abstract

Graphene and phospholipids are widely used in biosensing and drug delivery. This paper studies the mechanical and electronic properties of a composite based on two graphene flakes and dipalmitoylphosphatidylcholine (DPPC) phospholipid molecules located between them via combination of various mathematical modeling methods. Molecular dynamics simulation showed that an adhesion between bilayer graphene and DPCC increases during nanoindentation of the composite by a carbon nanotube (CNT). Herewith, the DPPC molecule located under a nanotip takes the form of graphene and is not destroyed. By the Mulliken procedure, it was shown that the phospholipid molecules act as a "buffer" of charge between two graphene sheets and CNT. The highest values of electron transfer in the graphene/DPPC system were observed at the lower indentation point, when the deflection reached its maximum value.

Indexed as

1,2-DipalmitoylphosphatidylcholineElectronsGraphiteMolecular Dynamics SimulationNanocompositesNanotubes, CarbonStress, Mechanical1,2-DipalmitoylphosphatidylcholineGraphiteNanotubes, Carbonelectron transfergraphenelocal stressmolecular dynamicsnanoindentationphospholipids

Identifiers

PMID33440910
PMCPMC7826516

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.