Evidence map›Paper›PMID 42540291›Full record

ArticleACS omega2026

Gold-Decorated Oxidized Porous Silicon Nanoscaffolds as SERS Platform for Plasmonic Pesticide Sensing.

Sadok Kouz, Nathalie Lorrain, Noureddine Raouafi, Adel Moadhen, Mohammed Guendouz

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

5 authors.

Sadok KouzLaboratory of Nanomaterials Nanotechnology and Energy (LR19ES23), Faculty of Sciences of Tunis, University of Tunis El Manar, Tunis El Manar, Tunis 2092, Tunisia.ORCID https://orcid.org/0009-0001-8653-6652
Nathalie LorrainUniv Rennes, CNRS, FOTON InstituteUMR 6082, F-22305 Lannion, France.
Noureddine RaouafiBasic and Applied Scientific Research Center (BASRC), Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia.
Adel MoadhenLaboratory of Nanomaterials Nanotechnology and Energy (LR19ES23), Faculty of Sciences of Tunis, University of Tunis El Manar, Tunis El Manar, Tunis 2092, Tunisia.
Mohammed GuendouzUniv Rennes, CNRS, FOTON InstituteUMR 6082, F-22305 Lannion, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The exploration of innovative materials for the chemical detection of organic contaminants remains an ongoing endeavor. Pesticides are a threat to human health because they are present in water bodies, crops, and processed foods. Oxidized porous silicon (OPSi) materials offer a versatile platform for plasmonic architectures by integrating a high surface area with adjustable optical properties. In this study, a Surface-Enhanced Raman Spectroscopy (SERS) substrate was developed by decorating OPSi layers with gold nanoislands through a controlled sputter deposition process. By systematically varying the gold deposition time, we identified clear correlations between the morphology of the nanoislands, localized surface plasmon resonance characteristics, and SERS improvement of the Raman signals. Scanning electron microscopy and UV-visible reflectance spectroscopy revealed a tunable plasmonic response, optimal at a 5 s deposition, where isolated islands maximize the electromagnetic hot-spot density without percolation. The optimized architecture facilitated sensitive, label-free detection of acetamiprid as a model pesticide analyte, achieving a detection limit of less than 0.2 μg/mL (8.9 8 × 10

Identifiers

PMID42540291
PMCPMC13425502

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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.