Evidence map›Paper›PMID 39739055›Full record

ArticleMikrochimica acta2024

Bio-based plasticizer Babassu oil for custom-made conductive additive-manufacturing filaments: towards 3D-printed electrodes applied to cocaine detection.

João Pedro C Silva, Raquel G Rocha, Gilvana P Siqueira, Caio F Nascimento, Mario H P Santana, Edson Nossol, Eduardo M Richter, Iranaldo S da Silva, Rodrigo A A Muñoz

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Article in Mikrochimica acta, 2024. 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
–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

4 citing papers in PubMed.

  1. Article
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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

9 authors.

João Pedro C SilvaDepartment of Chemical Technology, Federal University of Maranhão, São Luis, MA, 65080-805, Brazil.
Raquel G RochaChemistry Institute, Federal University of Uberlândia, Uberlândia, MG, 38408-100, Brazil.
Gilvana P SiqueiraChemistry Institute, Federal University of Uberlândia, Uberlândia, MG, 38408-100, Brazil.
Caio F NascimentoChemistry Institute, Federal University of Uberlândia, Uberlândia, MG, 38408-100, Brazil.
Mario H P SantanaForensic Laboratory of the Federal Police, Uberlândia, MG, 38408-100, Brazil.
Edson NossolChemistry Institute, Federal University of Uberlândia, Uberlândia, MG, 38408-100, Brazil.
Eduardo M RichterChemistry Institute, Federal University of Uberlândia, Uberlândia, MG, 38408-100, Brazil.
Iranaldo S da SilvaDepartment of Chemical Technology, Federal University of Maranhão, São Luis, MA, 65080-805, Brazil. iranaldo.ss@ufma.br.
Rodrigo A A MuñozChemistry Institute, Federal University of Uberlândia, Uberlândia, MG, 38408-100, Brazil. munoz@ufu.br.

Funding

Conselho Nacional de Desenvolvimento Científico e Tecnológico 405620/2021-7, 308392/2022-1, 408462/2022-1, 409680/21-4, 401977/2023-4, and 315838/2021-3Coordenação de Aperfeiçoamento de Pessoal de Nível Superior 001Fundação de Amparo à Pesquisa do Estado de Minas Gerais APQ-02067-23, RED-00120-23, and APQ-02391-22Fundação de Amparo à Pesquisa e ao Desenvolvimento Científico e Tecnológico do Maranhão 00901/22
6 · The paper itself

Abstract

Babassu (Atallea sp.), a native palm tree from South America's Amazon produces bio-oil and biochar with significant potential for industrial applications. Babassu oil as a bio-based plasticizer is reported here for the first time to replace petrochemical alternatives in the production of conductive filaments for additive manufacturing purposes. The newly developed filament, consisting of 30 wt.% carbon black (CB), 60 wt.% polylactic acid (PLA), and 10 wt.% Babassu oil, demonstrates enhanced thermal stability, improved printability, and superior electrochemical performance. 3D-printed electrodes made from this Babassu-CB/PLA filament outperform those made from commercial CB/PLA filaments, exhibiting better voltammetric responses (e.g., lower peak-to-peak separation and higher current intensity) for inner-sphere redox probes. As a proof-of-concept, these bio-based electrodes were successfully used to detect cocaine in real-world street samples, with a limit of detection (LOD) of 1.2 µmol L

Indexed as

CocaineElectrodesPlasticizersPrinting, Three-DimensionalElectric ConductivityElectrochemical TechniquesLimit of DetectionPlant OilsPolyestersSootCocainePlant OilsPlasticizersPolyesterspoly(lactide)Soot3D printing technologyCircular economyElectrochemical detectionForensic applicationsFused filament fabricationSquare-wave voltammetry

Identifiers

PMID39739055

What OpenQuestion holds

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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.