Barbosa SL - Search Results

1

Catalytic Transformation of Triglycerides to Biodiesel with SiO₂-SO₃H and Quaternary Ammonium Salts in Toluene or DMSO.

Barbosa SL, Rocha ACP, Nelson DL, de Freitas MS, Mestre AAPF, Klein SI, Clososki GC, Caires FJ, Flumignan DL, Dos Santos LK, Wentz AP, Pasa VMD, Rios RDF. Barbosa SL, et al. Molecules. 2022 Jan 30;27(3):953. doi: 10.3390/molecules27030953. Molecules. 2022. PMID: 35164218 Free PMC article.

2

The preparation of benzyl esters using stoichiometric niobium (V) chloride versus niobium grafted SiO₂ catalyst: A comparison study.

Barbosa SL, Lima CD, Almeida MAR, Mourão LS, Ottone M, Nelson DL, Klein SI, Zanatta LD, Clososki GC, Caires FJ, Nassar EJ, Hurtado GR. Barbosa SL, et al. Heliyon. 2018 Mar 16;4(3):e00571. doi: 10.1016/j.heliyon.2018.e00571. eCollection 2018 Mar. Heliyon. 2018. PMID: 29862338 Free PMC article.

3

Synthesis of Phenyl Esters Using SiO₂-SO₃H Catalyst in Conventional Heating and Microwave-Irradiated Esterification Processes.

Barbosa SL, Ottone M, Freitas MS, Lima CD, Nelson DL, Clososki GC, Caires FJ, Klein SI, Hurtado GR. Barbosa SL, et al. J Nanosci Nanotechnol. 2019 Jun 1;19(6):3663-3668. doi: 10.1166/jnn.2019.16104. J Nanosci Nanotechnol. 2019. PMID: 30744803

4

Dehydration of D-fructose to 5-hydroxymethyl-2-furfural in DMSO using a hydrophilic sulfonated silica catalyst in a process promoted by microwave irradiation.

Barbosa SL, de S Freitas M, Dos Santos WTP, Nelson DL, Klein SI, Clososki GC, Caires FJ, Baroni ACM, Wentz AP. Barbosa SL, et al. Sci Rep. 2021 Jan 21;11(1):1919. doi: 10.1038/s41598-020-80285-2. Sci Rep. 2021. PMID: 33479324 Free PMC article.

5

Tandem Transesterification-Esterification Reactions Using a Hydrophilic Sulfonated Silica Catalyst for the Synthesis of Wintergreen Oil from Acetylsalicylic Acid Promoted by Microwave Irradiation.

Barbosa SL, Nelson DL, Freitas MS, Dos Santos WTP, Klein SI, Clososki GC, Caires FJ, Wentz AP. Barbosa SL, et al. Molecules. 2022 Jul 26;27(15):4767. doi: 10.3390/molecules27154767. Molecules. 2022. PMID: 35897943 Free PMC article.

6

Environmentally Friendly New Catalyst Using Waste Alkaline Solution from Aluminum Production for the Synthesis of Biodiesel in Aqueous Medium.

Barbosa SL, Nelson DL, Paconio L, Pedro M, Dos Santos WTP, Wentz AP, Pessoa FLP, Agblevor FA, Bortoleto DA, de Freitas-Marques MB, Zanatta LD. Barbosa SL, et al. Bioengineering (Basel). 2023 Jun 7;10(6):692. doi: 10.3390/bioengineering10060692. Bioengineering (Basel). 2023. PMID: 37370623 Free PMC article.

7

Allelochemical Activity of Eugenol-Derived Coumarins on Lactuca sativa L.

Govêa KP, Pereira RST, de Assis MDO, Alves PI, Brancaglion GA, Toyota AE, Machado JVC, Carvalho DT, de Souza TC, Beijo LA, de Oliveira Ribeiro Trindade L, Barbosa S. Govêa KP, et al. Plants (Basel). 2020 Apr 20;9(4):533. doi: 10.3390/plants9040533. Plants (Basel). 2020. PMID: 32326048 Free PMC article.

8

Contamination from an affluent of Furnas reservoir by trace metals.

Cavalcanti PP, Rodrigues LC, Beijo LA, Barbosa S, Xavier TT, Magalhães F. Cavalcanti PP, et al. Braz J Biol. 2014 Nov;74(4):877-85. doi: 10.1590/1519-6984.07013. Epub 2014 Nov 1. Braz J Biol. 2014. PMID: 25627598 Free article.

9

Ecotoxicity of raw and treated effluents generated by a veterinary pharmaceutical company: a comparison of the sensitivities of different standardized tests.

Maselli Bde S, Luna LA, Palmeira Jde O, Tavares KP, Barbosa S, Beijo LA, Umbuzeiro GA, Kummrow F. Maselli Bde S, et al. Ecotoxicology. 2015 May;24(4):795-804. doi: 10.1007/s10646-015-1425-9. Epub 2015 Feb 15. Ecotoxicology. 2015. PMID: 25682103

10

Corrigendum to "Cadmium-induced transgenerational effects on tomato plants: A gift from parents to progenies" [Sci. Total Environ. 789 (2021) 147885].

Nogueira ML, Carvalho MEA, Ferreira JMM, Bressanin LA, Piotto KDB, Piotto FA, Marques DN, Barbosa S, Azevedo RA. Nogueira ML, et al. Sci Total Environ. 2021 Dec 20;801:149773. doi: 10.1016/j.scitotenv.2021.149773. Epub 2021 Aug 26. Sci Total Environ. 2021. PMID: 34467909 No abstract available.

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