Ana Maria Ferreira
  Researcher  
   
  e-mail: ana.conceicao@ua.pt  
  department: Chemistry  
   
  group: 4 - biorefineries, biobased materials and recycling
  
   
   
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publications
Cloud Point Extraction of Chlorophylls from Spinach Leaves Using Aqueous Solutions of Nonionic Surfactants
Leite, AC; Ferreira, AM; Morais, ES; Khan, I; Freire, MG; Coutinho, JAP
2018, ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 6, 1, 590-599.
CICECO Authorship
An integrated process for enzymatic catalysis allowing product recovery and enzyme reuse by applying thermoreversible aqueous biphasic systems
Ferreira, AM; Passos, H; Okafuji, A; Tavares, APM; Ohno, H; Freire, MG; Coutinho, JAP
2018, GREEN CHEMISTRY, 20, 6, 1218-1223.
CICECO Authorship
Enhanced separation performance of aqueous biphasic systems formed by carbohydrates and tetraalkylphosphonium- or tetraalkylammonium-based ionic liquids
Quental, MV; Pereira, MM; Ferreira, AM; Pedro, SN; Shahriari, S; Mohamadou, A; Coutinho, JAP; Freire, MG
2018, GREEN CHEMISTRY, 20, 13, 2978-2983.
CICECO Authorship
Designing the thermal behaviour of aqueous biphasic systems composed of ammonium-based zwitterions
Ferreira, AM; Passos, H; Okafuji, A; Freire, MG; Coutinho, JAP; Ohno, H
2017, GREEN CHEMISTRY, 19, 17, 4012-4016.
CICECO Authorship
Enhanced extraction and biological activity of 7-hydroxymatairesinol obtained from Norway spruce knots using aqueous solutions of ionic liquids
Ferreira, AM; Morais, ES; Leite, AC; Mohamadou, A; Holmbom, B; Holmbom, T; Neves, BM; Coutinho, JAP; Freire, MG; Silvestre, AJD
2017, GREEN CHEMISTRY, 19, 11, 2626-2635.
CICECO Authorship
Switchable (pH-driven) aqueous biphasic systems formed by ionic liquids as integrated production-separation platforms
Ferreira, AM; Claudio, AFM; Valega, M; Domingues, FMJ; Silvestre, AJD; Rogers, RD; Coutinho, JAP; Freire, MG
2017, GREEN CHEMISTRY, 19, 12, 2768-2773.
CICECO Authorship
Are Aqueous Biphasic Systems Composed of Deep Eutectic Solvents Ternary or Quaternary Systems?
Passos, H; Tavares, DJP; Ferreira, AM; Freire, MG; Coutinho, JAP
2016, ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 4, 5, 2881-2886.
CICECO Authorship
Enhanced tunability afforded by aqueous biphasic systems formed by fluorinated ionic liquids and carbohydrates
Ferreira, AM; Esteves, PDO; Boal-Palheiros, I; Pereiro, AB; Rebelo, LPN; Freire, MG
2016, GREEN CHEMISTRY, 18, 4, 1070-1079.
CICECO Authorship
Improving the extraction and purification of immunoglobulin G by the use of ionic liquids as adjuvants in aqueous biphasic systems
Ferreira, AM; Faustino, VFM; Mondal, D; Coutinho, JAP; Freire, MG
2016, JOURNAL OF BIOTECHNOLOGY, 236, 166-175.
CICECO Authorship
Polyhydroxyalkanoates-accumulating bacteria isolated from activated sludge acclimatized to hardwood sulphite spent liquor
Ferreira, AM; Queiros, D; Gagliano, MC; Serafim, LS; Rossetti, S
2016, ANNALS OF MICROBIOLOGY, 66, 2, 833-842.
CICECO Authorship
Extrao e Purificao de Produtos de Valor Acrescentado Utilizando Sistemas Aquosos Bifsicos Constitudos por Lquidos Inicos
Ferreira, AM; Freire, MG
2015, Qumica - Boletim da SPQ, 139, 23-34.
CICECO Authorship
Complete removal of textile dyes from aqueous media using ionic-liquid-based aqueous two-phase systems
Ferreira, AM; Coutinho, JAP; Fernandes, AM; Freire, MG
2014, SEPARATION AND PURIFICATION TECHNOLOGY, 128, 58-66.
CICECO Authorship
Enhanced extraction of caffeine from guarana seeds using aqueous solutions of ionic liquids
Claudio, AFM; Ferreira, AM; Freire, MG; Coutinho, JAP
2013, GREEN CHEMISTRY, 15, 7, 2002-2010.
CICECO Authorship
Optimization of the gallic acid extraction using ionic-liquid-based aqueous two-phase systems
Claudio, AFM; Ferreira, AM; Freire, CSR; Silvestre, AJD; Freire, MG; Coutinho, JAP
2012, SEPARATION AND PURIFICATION TECHNOLOGY, 97, 142-149.
CICECO Authorship
Critical Assessment of the Formation of Ionic-Liquid-Based Aqueous Two-Phase Systems in Acidic Media
Claudio, AFM; Ferreira, AM; Shahriari, S; Freire, MG; Coutinho, JAP
2011, JOURNAL OF PHYSICAL CHEMISTRY B, 115, 38, 11145-11153.
CICECO Authorship

 
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