Evidence map›Paper›PMID 40271838›Full record

ArticleMaterials (Basel, Switzerland)2025

Thermal and Optical Characterization of Polycarbonate Reflectors Doped with Titanium Dioxide Using Thermography.

Isabella Luísa Vieira Aquino Cassimiro, Juan Ignacio Tomsich, Matheus Pereira Porto, Rosemary do Bom Conselho Sales, Izabella Helena Werneck Soares Rezende, Nathan Funchal de Rezende, Maria Teresa Paulino Aguilar

Abstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2025. 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

7 authors.

Isabella Luísa Vieira Aquino CassimiroGraduate Program in Mechanical Engineering, Federal University of Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil.ORCID 0000-0002-9872-0254
Juan Ignacio TomsichGraduate Program in Engineering, Universidad Tecnologica Nacional Facultad Regional Haedo, Haedo B1706, Argentina.
Matheus Pereira PortoGraduate Program in Mechanical Engineering, Federal University of Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil.
Rosemary do Bom Conselho SalesGraduate Program in Design, State University of Minas Gerais (UEMG), Belo Horizonte 30160-042, MG, Brazil.
Izabella Helena Werneck Soares RezendeGraduate Program in Mechanical Engineering, Federal University of Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil.ORCID 0000-0001-8359-7305
Nathan Funchal de RezendeGraduate Program in Mechanical Engineering, Federal University of Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil.
Maria Teresa Paulino AguilarGraduate Program in Mechanical Engineering, Federal University of Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil.ORCID 0000-0002-0121-0881

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Automotive reflectors used in headlamps and rear lamps are typically made of polycarbonate. However, this polymer has low light reflectivity. To enhance its reflective properties, it undergoes a metallization process, which significantly increases production costs. Therefore, it is of interest to develop polymers that do not require metallization for the manufacturing of automotive reflectors. In this regard, the use of polycarbonate reinforced with titanium dioxide nanoparticles may be an alternative. Studies indicate that incorporating these nanoparticles can improve the degradation temperature and mechanical properties of the composites. In the case of automotive reflectors, in addition to degradation due to temperature, it is crucial to assess the thermal diffusivity and reflectivity of these composites, thus ensuring the lighting performance of the component. Studies on such characteristics in polycarbonates with titanium dioxide nanoparticles are mostly limited to investigations of hardness and optical properties using Raman and UV-Vis spectroscopy tests. This article investigates the thermal and lighting performance of polycarbonate (PC) samples with 10 wt% titanium dioxide (TiO

Indexed as

automotive reflectorinfrared thermographylighting performancemetallizationpolycarbonatethermal diffusivityTiO2 nanoparticles

Identifiers

PMID40271838
PMCPMC11990467

What OpenQuestion holds

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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.