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Alcantara ML, de Almeida Oliveira G, Lião LM, Borges CP, Mattedi S. Amine/Carboxylic Acid Ionic Liquid Composite Membranes for CO 2 Separation. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.0c06083] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Murilo Leite Alcantara
- Department of Chemical Engineering, Universidade Federal da Bahia, R. Prof. Aristídes Novis, 2—Federação, Salvador, Bahia 40210-630, Brazil
- Research Center for Gas Innovation, Universidade de São Paulo, Rua do lago, 250, Cidade Universitária, São Paulo, São Paulo 05338-110, Brazil
| | - Gerlon de Almeida Oliveira
- NMR Laboratory, Institute of Chemistry, Federal University of Goiás-UFG, Chemistry, Goiânia, Goiás 74690-900, Brazil
| | - Luciano Morais Lião
- NMR Laboratory, Institute of Chemistry, Federal University of Goiás-UFG, Chemistry, Goiânia, Goiás 74690-900, Brazil
| | - Cristiano Piacsek Borges
- Department of Chemical Engineering, Federal University of Rio de Janeiro, Av. Pedro Calmon, 550-Cidade Universitária, Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
| | - Silvana Mattedi
- Department of Chemical Engineering, Universidade Federal da Bahia, R. Prof. Aristídes Novis, 2—Federação, Salvador, Bahia 40210-630, Brazil
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Li Y, Dai JY, Xiu ZL. Salting-out extraction of acetoin from fermentation broths using hydroxylammonium ionic liquids as extractants. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2020.116584] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Alcantara ML, Silva PH, Romanielo LL, Cardozo-Filho L, Mattedi S. Effect of water on high-pressure ternary phase equilibria of CO2 + H2O + alkanolamine based ionic liquid. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.112775] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Zanoni BV, Brasil Romão G, Andrade RS, Barretto Cicarelli RM, Trovatti E, Chiari-Andrèo BG, Iglesias M. Cytotoxic effect of protic ionic liquids in HepG2 and HaCat human cells: in vitro and in silico studies. Toxicol Res (Camb) 2019; 8:447-458. [PMID: 31160977 PMCID: PMC6505392 DOI: 10.1039/c8tx00338f] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 02/26/2019] [Indexed: 01/27/2023] Open
Abstract
Protic ionic liquids (PILs) are innovative chemical compounds, which due to their peculiar nature and amazing physico-chemical properties, have been studied as potential sustainable solvents in many areas of modern science, such as in the industrial fields of textile dyeing, pharmaceuticals, biotechnology, energy and many others. Due to their more than probable large-scale use in a short space of time, a wider analysis in terms of ecotoxicity and biological safety to humans has been attracting significant attention, once many ionic liquids were found to be "a little less than green compounds" towards cells and living organisms. The aim of this study is to investigate the cytotoxicity of 13 recently synthesized PILs, as well as to reinforce knowledge in terms of key thermodynamic magnitudes. All the studied compounds were tested for their in vitro toxic activities on two human cell lines (normal keratinocytes HaCaT and hepatocytes HepG2). In addition, due to the enormous number of possible combinations of anions and cations that can form ionic liquids, a group contribution QSAR model has been tested in order to predict their cytotoxicity. The estimated and experimental values were adequately correlated (correlation coefficient R 2 = 0.9260). The experimental obtained results showed their remarkable low toxicity for the studied in vitro systems.
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Affiliation(s)
- Bruna Varela Zanoni
- Universidade de Araraquara - UNIARA , R. Carlos Gomes , 1217 , CEP 14801-340 , Araraquara , SP , Brazil
| | - Gabriela Brasil Romão
- Universidade Federal da Bahia , Rua Aristides Novis , 2 , Federação , CEP 40210-630 , Salvador , BA , Brazil
| | - Rebecca S Andrade
- Universidade Federal do Recôncavo da Bahia , Av. Centenário , 697 , Sim , CEP 44042-280 , Feira de Santana , BA , Brazil .
| | - Regina Maria Barretto Cicarelli
- Universidade Estadual Paulista (UNESP) , Faculdade de Ciências Farmacêuticas , Rod.Araraquara - Jaú , Km 1 , CEP 14800-903 , Araraquara , Brazil
| | - Eliane Trovatti
- Universidade de Araraquara - UNIARA , R. Carlos Gomes , 1217 , CEP 14801-340 , Araraquara , SP , Brazil
| | - Bruna Galdorfini Chiari-Andrèo
- Universidade de Araraquara - UNIARA , R. Carlos Gomes , 1217 , CEP 14801-340 , Araraquara , SP , Brazil
- Universidade Estadual Paulista (UNESP) , Faculdade de Ciências Farmacêuticas , Rod.Araraquara - Jaú , Km 1 , CEP 14800-903 , Araraquara , Brazil
| | - Miguel Iglesias
- Universidade Federal da Bahia , Rua Aristides Novis , 2 , Federação , CEP 40210-630 , Salvador , BA , Brazil
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Pinheiro RS, Mesquita FMR, Feitosa FX, Sant’Ana HBD, Santiago-Aguiar RSD. DENSITY, VISCOSITY AND EXCESS PROPERTIES OF BINARY MIXTURES OF PROTIC IONIC LIQUID (2-HDEAF, 2-HDEAA) + WATER AT DIFFERENT TEMPERATURES. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 2018. [DOI: 10.1590/0104-6632.20180352s20160280] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Alcantara ML, Ferreira PI, Pisoni GO, Silva AK, Cardozo-Filho L, Lião LM, Pires CA, Mattedi S. High pressure vapor-liquid equilibria for binary protic ionic liquids + methane or carbon dioxide. Sep Purif Technol 2018. [DOI: 10.1016/j.seppur.2017.08.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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