Recent Papers - Machine Learning Special Issue
Reviews/Accounts - last 5 years
vol. 33, No. 8, 2022, p. 801-1015
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The concept of sustainable development was placed in focus about 35 years ago and described as the "development that meets the needs of the present without compromising the ability of future generations to meet their own needs". Hence, sustainability is a paradigm for thinking about the future, in which improvements in quality of life are pursued through an equilibrated mix of environmental, economic and societal considerations.
Inspired by UNESCO's initiative to highlight the connection between Basic Sciences and the Sustainable Development Goals, the Journal of the Brazilian Chemical Society is proud of publishing a special edition centered on the subject "2022-International Year of Basic Sciences for the Sustainable Development". This special edition contains review papers and original contributions related to "Greener synthesis and analysis" and "Environmental chemistry and biorefining", two main aspects of Chemistry within the scope of the JBCS.
The contributions have been submitted by different research groups. Considering that the initiative of producing this special issue met with high success and was enthusiastically welcomed by the chemical community, and that this has resulted in an important number of received submissions, the originally proposed aim to release a single volume has been modified and articles have now been thematically grouped in two special issues (33-7 and 33-8). Therefore, the Editorial Board of the JBCS wishes to thank all authors for considering our invitation and joining us in this endeavor.
Chemistry for Sustainable Development
The concept of sustainable development was placed in focus about 35 years ago and described as the "development that meets the needs of the present without compromising the ability of future generations to meet their own needs". Hence, sustainability is a paradigm for thinking about the future, in which improvements in quality of life are pursued through an equilibrated mix of environmental, economic and societal considerations.
Inspired by UNESCO's initiative to highlight the connection between Basic Sciences and the Sustainable Development Goals, the Journal of the Brazilian Chemical Society is proud of publishing a special edition centered on the subject "2022-International Year of Basic Sciences for the Sustainable Development". This special edition contains review papers and original contributions related to "Greener synthesis and analysis" and "Environmental chemistry and biorefining", two main aspects of Chemistry within the scope of the JBCS.
The contributions have been submitted by different research groups. Considering that the initiative of producing this special issue met with high success and was enthusiastically welcomed by the chemical community, and that this has resulted in an important number of received submissions, the originally proposed aim to release a single volume has been modified and articles have now been thematically grouped in two special issues (33-7 and 33-8). Therefore, the Editorial Board of the JBCS wishes to thank all authors for considering our invitation and joining us in this endeavor.
Account J. Braz. Chem. Soc. 2022, 33(8), 801-814
Trends in Carbon Dioxide Capture and Conversion
José A. O. Chagas; Aryane A. Marciniak; Claudio J. A. Mota
Direct CO2 capture and conversion to fuels and chemicals.
https://dx.doi.org/10.21577/0103-5053.20220029
Review J. Braz. Chem. Soc. 2022, 33(8), 815-823
Amino Acid-Based Deep Eutectic Solvents in Biomass Processing - Recent Advances
Gustavo R. Gomes ; Renan R. Mattioli ; Julio Cezar Pastre
Amino acid-based deep eutectic solvents (DES) as a greener methodology for biomass fractionation and sugars chemical conversion to high value-added compounds.
https://dx.doi.org/10.21577/0103-5053.20210150
J. Braz. Chem. Soc. 2022, 33(8), 824-843
Is Hydrogen Indispensable for a Sustainable World? A Review of H2 Applications and Perspectives for the Next Year
Theodora W. Von Zuben; Daniel E. B. Moreira; Rafael L. Germscheidt; Rafael G. Yoshimura ; Daniel S. Dorretto; Ana B. S. de Araujo; Airton G. Salles Jr. ; Juliano A. Bonacin
In this review, we present an overview of the uses of hydrogen and its importance to a sustainable society.
https://dx.doi.org/10.21577/0103-5053.20220026
J. Braz. Chem. Soc. 2022, 33(8), 844-869
Technological Perspectives and Economic Aspects of Green Hydrogen in the Energetic Transition: Challenges for Chemistry
Lilian L. N. Guarieiro; Jeancarlo P. dos Anjos; Luciana A. da Silva ; Alex Á. B. Santos; Ewerton E. S. Calixto; Fernando L. P. Pessoa; Jose L. G. de Almeida; Miguel Andrade Filho; Flavio S. Marinho ; Gisele O. da Rocha; Jailson B. de Andrade
Green is the color of the future.
https://dx.doi.org/10.21577/0103-5053.20220052
J. Braz. Chem. Soc. 2022, 33(8), 870-893
Biosurfactants: Sustainable and Versatile Molecules
Fernanda G. Barbosa; Daylin R. Ribeaux; Thiago Rocha ; Rogger A. M. Costa; Ramiro R. Guzmán; Paulo R. F. Marcelino ; Talita M. Lacerda; Silvio S. da Silva
Biosurfactants are molecules of animal, vegetable and microbial origin with various industrial applications. Animal and plant biosurfactants are obtained by extractive methods. Microbial biosurfactants are extracelular metabolites and can be obtained by fermentation processes in the biorefineries contexts.
https://dx.doi.org/10.21577/0103-5053.20220074
Articles J. Braz. Chem. Soc. 2022, 33(8), 894-905
Photocatalytic Performance of Ta2O5/BiVO4 Heterojunction for Hydrogen Production and Methylene Blue Photodegradation
Henrique B. Gonçalves ; Denilson V. Freitas ; Emanuely J. Souza ; Mauricio A. Melo ; Johan R. Gonzalez-Moya ; Eduardo Padrón-Hernández ; Sherdil Khan ; Giovanna Machado
The n-n Ta2O5/BiVO4 heterojunction attributes adsorptive capacity to BiVO4 microparticles and better light absorption range to Ta2O5 nanotubes, being an excellent candidate for photocatalytic applications, such as in the clean hydrogen production and the methylene blue degradation.
https://dx.doi.org/10.21577/0103-5053.20220002
J. Braz. Chem. Soc. 2022, 33(8), 906-915
Ultrasound Assisted Pretreatments Applied to Cupuaçu Husk (Theobroma grandiflorum) from Brazilian Legal Amazon for Biorefinery Concept
Nicole Marasca; Isabella A. Cardoso; Magale K. D. Rambo ; Daniel A. Bertuol ; Michele C. D. Rambo ; Emerson A. Guarda; Elisandra Scapin
Ultrasound assisted pretreatments followed by acid hydrolysis and further analyses applied to cupuaçu husk biomass.
https://dx.doi.org/10.21577/0103-5053.20220005
J. Braz. Chem. Soc. 2022, 33(8), 916-926
Synthesis, Characterization and Use of Alumina Doped with TiO2 and ZrO2 to Produce Biofuels from Soybean Oil by Thermal Cracking, Transesterification and Hydroesterification
Sarah S. Brum; Rafael L. Quirino ; Leila O. Daher; Osvaldo K. Iha; Erick M. Ehlert; Joel C. Rubim; Paulo A. Z. Suarez
Biodiesel and bio-oil were produced using a solid acid as catalyst, alumina doped with TiO2 and ZrO2, by different routes: thermal cracking, transesterification and hydroesterification.
https://dx.doi.org/10.21577/0103-5053.20220019
J. Braz. Chem. Soc. 2022, 33(8), 927-937
The Fate of Atrazine in Tropical Environments: Photolysis, Acute Toxicity and Endocrine Disruptor Potential
Polyana S. Barcellos; Thiago M. R. Araújo; Giselle Gomes; Daniele M. Bila; Maria Cristina Canela
Indirect photolysis of atrazine to generate desethylatrazine, deisopropylatrazine and other substances.
https://dx.doi.org/10.21577/0103-5053.20220030
J. Braz. Chem. Soc. 2022, 33(8), 938-947
Assessment of the Economic and Energetic Potential of Residues from the Green Coconut Industry
Débora C. F. Romão ; Claudio C. Santana Jr.; Mateus R. Brito; Elisandra Scapin ; Marcelo Pedroza ; Michele C. D. Rambo ; Magale K. D. Rambo
The residues from the green coconut husks submitted to the pyrolysis process generate value-added products, with high energy potential.
https://dx.doi.org/10.21577/0103-5053.20220042
J. Braz. Chem. Soc. 2022, 33(8), 948-957
Development of Bismuth Oxyhalides for Organic Pollutant Photodegradation and Water Oxidation: Effect of Synthesis Parameter and Halide Species
Gabriel K. Macedo; Eduardo Henrique Dias ; Caue Ribeiro ; Osmando F. Lopes
BiOX samples were successfully synthesized and presented a great performance for pollutant photodegradation and water oxidation.
https://dx.doi.org/10.21577/0103-5053.20220047
J. Braz. Chem. Soc. 2022, 33(8), 958-968
On-line Micro-Packed Column Solid-Phase Extraction of Cadmium Using Metal- Organic Framework (MOF) UiO-66 with Posterior Determination by TS-FF-AAS
Ana Carla R. Carneiro; Joziane G. Meneguin; Paula M. dos Santos ; Marcela Z. Corazza; Maiyara Carolyne Prete; Andrelson Wellington Rinaldi; César Ricardo T. Tarley
High analytical performance of UiO-66 metal-organic framework as adsorbent for preconcentration of Cd2+ ions and determination by thermospray flame furnace atomic absorption spectrometry (TS-FF-AAS).
https://dx.doi.org/10.21577/0103-5053.20220049
J. Braz. Chem. Soc. 2022, 33(8), 969-977
Iron Recovery from Iron Ore Tailings by Direct Hydrogen Reduction at Low Temperature and Magnetic Separation
Paula S. Pinto ; Luisa E. Milagre; Larissa C. M. Moreira; Hamilton P. Rocha Junior; Adriana B. Salviano; José D. Ardisson; Fabrício V. Parreira; Ana Paula C. Teixeira; Rochel M. Lago
A cleaner and environmental friendly process using hydrogen and magnetic separation was used in this work in order to enrich iron from iron ore tailings (IOT), reaching 70 wt.% of iron and 86% of recovery.
https://dx.doi.org/10.21577/0103-5053.20220053
J. Braz. Chem. Soc. 2022, 33(8), 978-986
One-Pot Separation and Preconcentration for the Determination of Chromium Species Using an Aqueous Biphasic System
Pamela R. Patrício; Juan C. Quintão; Luis H. M. da Silva ; Maria C. Hespanhol
An environmentally friendly method for the speciation and determination of chromium species.
https://dx.doi.org/10.21577/0103-5053.20220059
J. Braz. Chem. Soc. 2022, 33(8), 987-996
On Demand Release of Cerium from an Alginate/Cerium Complex for Corrosion Protection of AISI1020 and AA2024 Substrates
Bruno C. da Silva ; Alexandre C. Bastos ; João Tedim ; Mário G. S. Ferreira ; Cláudia E. B. Marino ; Izabel C. Riegel-Vidotti
An alginate-based complex is presented as an ion exchange corrosion-inhibiting system for metal substrates.
https://dx.doi.org/10.21577/0103-5053.20220065
J. Braz. Chem. Soc. 2022, 33(8), 997-1007
Addition of N-(2-Aminoethyl)naphthalimide and Mercaptopropionic Acid to Increase the Stability of CsFAMA Perovskite Solar Cells
Raphael F. Moral ; Alden B. Hermsdorff; Paulo E. Marchezi; José C. Germino; Luiz G. Bonato; Francineide L. de Araújo ; Ana F. Nogueira
A passivating molecule is synthesized. The mixed-halide perovskites (CsFAMA) are modified with this molecule associated with mercaptopropionic acid. The stability of the films and devices are improved.
https://dx.doi.org/10.21577/0103-5053.20220072
J. Braz. Chem. Soc. 2022, 33(8), 1008-1015
Vortex-Assisted Ionic Liquid-Based Liquid-Phase Microextraction: a Simple, Low-Cost, and Environmentally Friendly Method for Speciation of Antimony in Water
Luana B. Santos ; Valfredo A. Lemos
Determination of antimony species in water samples using vortex-assisted ionic liquid-based liquid-phase microextraction (VA-IL-LPME) and digital imaging colorimetry.
https://dx.doi.org/10.21577/0103-5053.20220075
Online version ISSN 1678-4790 Printed version ISSN 0103-5053
Journal of the Brazilian Chemical Society
JBCS Editorial and Publishing Office
University of Campinas - UNICAMP
13083-970 Campinas-SP, Brazil
Free access