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Raquel G Rocha

Explore the profile of Raquel G Rocha including associated specialties, affiliations and a list of published articles. Areas
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Articles 18
Citations 121
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Recent Articles
1.
Silva I, Rocha R, Oliveira T, Marra M, Arantes L, Dos Santos W, et al.
Anal Methods . 2025 Feb; 17(9):2038-2045. PMID: 39932042
Additive manufacturing (3D printing), particularly fused deposition modeling (FDM), has rapidly advanced, offering customized designs, reduced waste, lower costs, and fast prototyping for electroanalytical applications. Herein, the electrochemical secnidazole (SCZ)...
2.
Souza M, Rocha R, Siqueira G, Crapnell R, Richter E, Banks C, et al.
Mikrochim Acta . 2025 Jan; 192(2):60. PMID: 39779543
The use of 3D-printed electrodes is reported fabricated from in-house conductive filament composed of a mixture of recycled poly (lactic acid) (rPLA), graphite (Gpt), and carbon black (CB) for fast...
3.
Silva J, Rocha R, Siqueira G, Nascimento C, Santana M, Nossol E, et al.
Mikrochim Acta . 2024 Dec; 192(1):47. PMID: 39739055
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...
4.
Silva M, Carvalho M, Silva L, Rocha R, Cambraia L, Janegitz B, et al.
Mikrochim Acta . 2024 Sep; 191(10):633. PMID: 39342530
The development of a tailored filament is reported composed of reduced graphene oxide (rGO) and carbon black (CB) in a polylactic acid (PLA) matrix and its use in the production...
5.
Siqueira G, Rocha R, Nascimento A, Richter E, Munoz R
Anal Chem . 2024 Sep; 96(40):15852-15858. PMID: 39236255
Three-dimensional (3D) printing is an emerging technology to develop devices on a large scale with potential application for electroanalysis. However, 3D-printed electrodes, in their native form, provide poor electrochemical response...
6.
Silva M, Rocha R, Richter E, Munoz R, Nossol E
Biosensors (Basel) . 2023 Jun; 13(6). PMID: 37367011
A rapid and simple method for the amperometric determination of glucose using a nanocomposite film of nickel oxyhydroxide and multi-walled carbon nanotube (MWCNTs) was evaluated. The NiHCF)/MWCNT electrode film was...
7.
Rocha R, de Faria L, Silva V, Munoz R, Richter E
J Agric Food Chem . 2023 Jan; 71(6):3060-3067. PMID: 36720110
Sulfanilamide (SFL) is used to prevent infections in honeybees. However, many regulatory agencies prohibit or establish maximum levels of SFL residues in honey samples. Hence, we developed a low-cost and...
8.
Camargo J, Fernandes-Junior W, Azzi D, Rocha R, Faria L, Richter E, et al.
Biosensors (Basel) . 2022 Sep; 12(9). PMID: 36140146
Silver materials are known to present excellent properties, such as high electrical and thermal conductivity as well as chemical stability. Silver-based inks have drawn a lot of attention for being...
9.
Carvalho M, Rocha R, de Faria L, Richter E, Dantas L, da Silva I, et al.
Talanta . 2022 Jul; 250:123727. PMID: 35850056
Although studies have demonstrated the inactivity of hydroxychloroquine (HCQ) towards SARS-CoV-2, this compound was one of the most prescribed by medical organizations for the treatment of hospitalized patients during the...
10.
Matias T, de Faria L, Rocha R, Silva M, Nossol E, Richter E, et al.
Mikrochim Acta . 2022 Apr; 189(5):188. PMID: 35404013
A laser-induced graphene (LIG) surface modified with Prussian blue (iron hexacyanoferrate) is demonstrated as a novel electrochemical sensing platform for the sensitive and selective detection of hydrogen peroxide. Electrochemical Prussian...