Recovery of erythromycin from aqueous solutions with an ionic liquid and high-pressure carbon dioxide

被引：16
|
作者：
Manic, Marina S. [1 ]
da Ponte, Manuel Nunes [1 ]
Najdanovic-Visak, Vesna [1 ]
机构：
[1] Univ Nova Lisboa, Fac Ciencias & Tecnol, Dept Quim, REQUIMTE, P-2829516 Caparica, Portugal
来源：
CHEMICAL ENGINEERING JOURNAL | 2011年 / 171卷 / 03期
关键词：
Extraction; Ionic liquids; Antibiotic; Supercritical CO2; SUPERCRITICAL CO2; AMINO-ACIDS; EXTRACTION; WATER; SOLUBILITY; SEPARATION; MIXTURES; SOLVENTS; PURIFICATION; ANTIBIOTICS;
D O I：
10.1016/j.cej.2011.04.037
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Recovery of erythromycin from aqueous solutions was studied in two steps: (i) single- and multi-stage extraction of erythromycin from an aqueous solution with a hydrophobic ionic liquid, 1-butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide [BMPyrrol][Tf2N], as a function of pH and feed to solvent volume ratio, and (ii) high-pressure CO2 extraction of erythromycin from the ionic liquid, as a function of pressure, temperature and presence of water. Furthermore, data on the mutual solubilities of the hydrophobic ionic liquid and water, as well as on the solubility of erythromycin in [BMPyrrol][Tf2N], were obtained. The chemical stability of erythromycin in water-free and water saturated ionic liquid was tested. These results allowed the evaluation of the coupling of liquid-liquid and high-pressure CO2 extractions. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：904 / 911
页数：8
相关论文
共 50 条
  • [41] High-pressure molecular phases of solid carbon dioxide
    Bonev, SA
    Gygi, F
    Ogitsu, T
    Galli, G
    PHYSICAL REVIEW LETTERS, 2003, 91 (06)
  • [42] Biphasic hydrogenation of α-pinene in high-pressure carbon dioxide
    Milewska, A
    Osuna, AMB
    Fonseca, IM
    da Ponte, MN
    GREEN CHEMISTRY, 2005, 7 (10) : 726 - 732
  • [43] High-pressure phase behavior of the binary ionic liquid system 1-octyl-3-methylimidazolium tetrafluoroborate plus carbon dioxide
    Gutkowski, K. I.
    Shariati, A.
    Peters, C. J.
    JOURNAL OF SUPERCRITICAL FLUIDS, 2006, 39 (02): : 187 - 191
  • [44] Dehydration of Triol Compounds in High-Temperature Liquid Water Under High-Pressure Carbon Dioxide
    Aritomo Yamaguchi
    Norihito Hiyoshi
    Osamu Sato
    Masayuki Shirai
    Topics in Catalysis, 2010, 53 : 487 - 491
  • [45] Dehydration of Triol Compounds in High-Temperature Liquid Water Under High-Pressure Carbon Dioxide
    Yamaguchi, Aritomo
    Hiyoshi, Norihito
    Sato, Osamu
    Shirai, Masayuki
    TOPICS IN CATALYSIS, 2010, 53 (7-10) : 487 - 491
  • [46] Enhancement of Glycerol Conversion to Acetol in High-temperature Liquid Water by High-pressure Carbon Dioxide
    Yamaguchi, Aritomo
    Hiyoshi, Norihito
    Sato, Osamu
    Rode, Chandrashekhar V.
    Shirai, Masayuki
    CHEMISTRY LETTERS, 2008, 37 (09) : 926 - 927
  • [47] Nanoconfinement of Carbon Dioxide within Interfacial Aqueous/Ionic Liquid Systems
    Leverant, Calen J.
    Richards, Danielle
    Spoerke, Erik D.
    Alcala, Ryan
    Jiang, Ying-Bing
    Percival, Stephen J.
    Vanegas, Juan M.
    Rempe, Susan B.
    LANGMUIR, 2024, 40 (20) : 10615 - 10622
  • [48] EXPLOSION PULPING OF PINUS-ELLIOTTII WOODCHIPS WITH HIGH-PRESSURE CARBON-DIOXIDE SOLUTIONS
    MAMERS, H
    WATSON, AJ
    GRAVE, NC
    APPITA, 1976, 29 (05): : 356 - 362
  • [49] Ionic conductivity studies of poly(ethylene oxide) - lithium salt electrolytes in high-pressure carbon dioxide
    Tominaga, Y
    Hirahara, S
    Asai, S
    Sumita, M
    POLYMER, 2005, 46 (19) : 8113 - 8118
  • [50] High-pressure phase behavior of binary mixtures containing methylpyrrolidinium derivative ionic liquids and carbon dioxide
    Kim, Seol A.
    Yim, Joon-Hyuk
    Lim, Jong Sung
    FLUID PHASE EQUILIBRIA, 2012, 332 : 28 - 34
12345