Evidence map›Paper›PMID 42852280›Full record

ArticleACS omega2026

Smart Nanosensor Technology for Fruit Preservation:

Ricardo Dos Santos Medeiros, Ana Carolina Gava de Barros da Silveira, Giovanna Maia, Matheus Godoy Reimberg Amaral, Ramon Peres Brexó, Ednaldo José Ferreira, Elaine Cristina Paris, Marcos David Ferreira

Abstract read
In one paragraph

Article in ACS omega, 2026. 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

8 authors.

Ricardo Dos Santos MedeirosInstitute of Chemistry (IQSC), University of São Paulo (USP), São Carlos, SP 13566-590, Brazil.ORCID https://orcid.org/0000-0002-5823-9431
Ana Carolina Gava de Barros da SilveiraInstitute of Chemistry (IQSC), University of São Paulo (USP), São Carlos, SP 13566-590, Brazil.
Giovanna MaiaDepartment of Chemistry, Federal University of São Carlos (UFSCar), São Carlos, SP 13565-595, Brazil.
Matheus Godoy Reimberg AmaralDepartment of Chemistry, Federal University of São Carlos (UFSCar), São Carlos, SP 13565-595, Brazil.
Ramon Peres BrexóBrazilian Agricultural Research Corporation, Embrapa Instrumentation, São Carlos, SP 13561-206, Brazil.ORCID https://orcid.org/0000-0003-0918-2659
Ednaldo José FerreiraBrazilian Agricultural Research Corporation, Embrapa Instrumentation, São Carlos, SP 13561-206, Brazil.
Elaine Cristina ParisBrazilian Agricultural Research Corporation, Embrapa Instrumentation, São Carlos, SP 13561-206, Brazil.ORCID https://orcid.org/0000-0001-8599-9674
Marcos David FerreiraBrazilian Agricultural Research Corporation, Embrapa Instrumentation, São Carlos, SP 13561-206, Brazil.ORCID https://orcid.org/0000-0003-4544-8784

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A nanosilica-permanganate colorimetric nanosensor (NS) was developed for ethylene scavenging in postharvest papaya, offering sustainable shelf life extension. Incorporated in a polyethylene nonwoven pouch (tag), NS was compared to control (CO) and vermiculite (VR) treatments. NS particles measured 15-25 nm, negatively charged, and characterized by FTIR, SEM-FEG, SEM-EDS, and zeta potential. GC-FID analysis showed ethylene release at climacteric peak: CO = 0.50 μL/kgh, VR = 0.49 μL/kgh, NS = 0.35 μL/kgh, confirming NS's superior scavenging. Ripening was monitored over 17 days at 16 °C. Deconvolution revealed ethylene peak at day 15 for NS vs day 13 for CO/VR. Firmness declined (peel: ∼30-6 N; pulp: ∼11-0.5 N), pH rose (5.4-5.9), titratable acidity (∼0.085-0.052%), and soluble solids rose (∼10.0-12.7). Statistical analysis did not demonstrate a significant difference among treatments. Hue angle in NS changed from 240° to 320° (violet to brown), indicating continued ethylene adsorption, unlike VR. NS color shift aligned with fruit ripening, supporting its use in smart packaging.

Identifiers

PMID42852280
PMCPMC13647914

What OpenQuestion holds

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Read underepoch 390

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.