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Capdevila-Echeverria J, Wang J, Lakerveld R, ter Horst JH. Process modeling and optimization of continuous chiral resolution by integration of membrane and crystallization technologies. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2021.119359] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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2
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Funazukuri T, Ono Y, Sakabe J, Kong CY. Density dependence of retention factors of trans-stilbene oxide for chiral separation by supercritical fluid chromatography. J Chromatogr A 2017; 1527:91-96. [PMID: 29100613 DOI: 10.1016/j.chroma.2017.10.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2017] [Revised: 10/07/2017] [Accepted: 10/09/2017] [Indexed: 11/19/2022]
Abstract
Retention factors for two enantiomers of trans-stilbene oxide, k1 and k2, were measured with a chiral AD-H column using two syringe pumps to feed CO2 and methanol as a co-solvent at various temperatures, pressures and co-solvent mole fractions to determine the effects of these operating conditions on the retention factors. The retention factors k1 and k2 are for the (R,R)- and (S,S)-forms, respectively. When the isothermal compressibilities of a mixture of CO2 and MeOH were lower than 0.01, far from the critical locus of the CO2 and methanol mixture, both retention factors were well expressed with the solvent density and temperature with an average absolute relative deviation of 1-2%. In the vicinity of the critical locus, however, where the isothermal compressibilities were much larger than 0.01, the relationship between retention factor and density was complicated. Both retention factors were proportional to the isothermal compressibility, irrespective of methanol mole fraction at each temperature.
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Affiliation(s)
- Toshitaka Funazukuri
- Department of Applied Chemistry, Chuo University, 1-13-27 Kasuga, Bunkyo-ku, Tokyo, Japan.
| | - Yuna Ono
- Department of Applied Chemistry, Chuo University, 1-13-27 Kasuga, Bunkyo-ku, Tokyo, Japan
| | - Junichi Sakabe
- Department of Applied Chemistry, Chuo University, 1-13-27 Kasuga, Bunkyo-ku, Tokyo, Japan
| | - Chang Yi Kong
- Department of Applied Chemistry and Biochemical Engineering, Graduate School of Engineering, Shizuoka University, 3-5-1 Johoku Naka-ku, Hamamatsu 432-8561, Japan
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3
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Ma Y, Oleynikov P, Terasaki O. Electron crystallography for determining the handedness of a chiral zeolite nanocrystal. NATURE MATERIALS 2017; 16:755-759. [PMID: 28459446 DOI: 10.1038/nmat4890] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Accepted: 03/07/2017] [Indexed: 05/05/2023]
Abstract
Chiral crystals can be exploited for applications in enantioselective separation and catalysis. However, the study of chirality at the atomic level in a sub-micrometre-sized crystal is difficult due to the lack of adequate characterization methods. Herein, we present two efficient and practical methods of characterization that are based on electron crystallography. These methods are successfully applied to reveal the handedness of a chiral, zeolite nanocrystal. The handedness is identified through either a comparison of two high-resolution transmission electron microscope images, taken from the same nanocrystal but along different zone axes by tilting it around its screw axis, or the intensity asymmetry of a Bijvoet pair of reflections in a single precession electron-diffraction pattern. These two approaches provide new ways to determine the handedness of small, chiral crystals.
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Affiliation(s)
- Yanhang Ma
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
- Department of Materials & Environmental Chemistry, Stockholm University, Stockholm SE-10691, Sweden
| | - Peter Oleynikov
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
- Department of Materials & Environmental Chemistry, Stockholm University, Stockholm SE-10691, Sweden
| | - Osamu Terasaki
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
- Department of Materials & Environmental Chemistry, Stockholm University, Stockholm SE-10691, Sweden
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4
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Ahmadi M, Madrakian T, Afkhami A. Enantioselective solid phase extraction prior to spectrofluorometric determination: a procedure for the determination of naproxen enantiomers in the presence of each other. RSC Adv 2015. [DOI: 10.1039/c4ra10405f] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Enantioselective solid phase extraction of naproxen drug enantiomers.
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Affiliation(s)
| | | | - Abbas Afkhami
- Faculty of Chemistry
- Bu-Ali Sina University
- Hamedan
- Iran
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5
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Płotka JM, Biziuk M, Morrison C, Namieśnik J. Pharmaceutical and forensic drug applications of chiral supercritical fluid chromatography. Trends Analyt Chem 2014. [DOI: 10.1016/j.trac.2013.12.012] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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6
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Supercritical fluid chromatography as a tool for enantioselective separation; A review. Anal Chim Acta 2014; 821:1-33. [DOI: 10.1016/j.aca.2014.02.036] [Citation(s) in RCA: 126] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2013] [Revised: 01/31/2014] [Accepted: 02/22/2014] [Indexed: 12/14/2022]
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7
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Samokhin AS, Revelsky IA, Chepelyansky DA, Parenago OO, Pokrovsky OI, Lepeshkin FD, Ustinovich KB, Revelsky AI. Supercritical fluid chromatography and its application to analysis and preparation of high-purity compounds. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B 2013. [DOI: 10.1134/s1990793111080100] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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8
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Ingole PG, Thakare NR, Kim K, Bajaj HC, Singh K, Lee H. Preparation, characterization and performance evaluation of separation of alcohol using crosslinked membrane materials. NEW J CHEM 2013. [DOI: 10.1039/c3nj00952a] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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9
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Ren-Qi W, Teng-Teng O, Siu-Choon N, Weihua T. Recent advances in pharmaceutical separations with supercritical fluid chromatography using chiral stationary phases. Trends Analyt Chem 2012. [DOI: 10.1016/j.trac.2012.02.012] [Citation(s) in RCA: 99] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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10
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Antelo F, Santana CC, Moitinho Alves TL, Barreto AG. Thermodynamic Study of Enantioseparation of Mitotane by Supercritical Fluid Chromatography. SEP SCI TECHNOL 2012. [DOI: 10.1080/01496395.2011.617805] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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11
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Equilibrium studies on reactive extraction of naproxen enantiomers using hydrophilic β-cyclodetrin derivatives extractants. J INCL PHENOM MACRO 2010. [DOI: 10.1007/s10847-010-9832-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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12
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Wharfe ES, Winder CL, Jarvis RM, Goodacre R. Monitoring the effects of chiral pharmaceuticals on aquatic microorganisms by metabolic fingerprinting. Appl Environ Microbiol 2010; 76:2075-85. [PMID: 20118361 PMCID: PMC2849255 DOI: 10.1128/aem.02395-09] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2009] [Accepted: 01/22/2010] [Indexed: 11/20/2022] Open
Abstract
The effects of the chiral pharmaceuticals atenolol and propranolol on Pseudomonas putida, Pseudomonas aeruginosa, Micrococcus luteus, and Blastomonas natatoria were investigated. The growth dynamics of exposed cultures were monitored using a Bioscreen instrument. In addition, Fourier-transform infrared (FT-IR) spectroscopy with appropriate chemometrics and high-performance liquid chromatography (HPLC) were employed in order to investigate the phenotypic changes and possible degradation of the drugs in exposed cultures. For the majority of the bacteria studied there was not a statistically significant difference in the organism's phenotype when it was exposed to the different enantiomers or mixtures of enantiomers. In contrast, the pseudomonads appeared to respond differently to propranolol, and the two enantiomers had different effects on the cellular phenotype. This implies that there were different metabolic responses in the organisms when they were exposed to the different enantiomers. We suggest that our findings may indicate that there are widespread effects on aquatic communities in which active pharmaceutical ingredients are present.
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Affiliation(s)
- Emma S. Wharfe
- School of Chemistry and Manchester Interdisciplinary Biocentre, University of Manchester, 131 Princess Street, Manchester M1 7DN, United Kingdom
| | - Catherine L. Winder
- School of Chemistry and Manchester Interdisciplinary Biocentre, University of Manchester, 131 Princess Street, Manchester M1 7DN, United Kingdom
| | - Roger M. Jarvis
- School of Chemistry and Manchester Interdisciplinary Biocentre, University of Manchester, 131 Princess Street, Manchester M1 7DN, United Kingdom
| | - Royston Goodacre
- School of Chemistry and Manchester Interdisciplinary Biocentre, University of Manchester, 131 Princess Street, Manchester M1 7DN, United Kingdom
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Abstract
Owing to its favorable properties, such as low viscosity and high diffusivity, a supercritical fluid can be used as the mobile phase in chromatography. Supercritical fluid chromatography (SFC) can provide high-speed and high-resolution separation. Since supercritical carbon dioxide (SCCO2), which is generally used as the mobile phase in SFC, is automatically emitted at room temperature, SFC is most commonly used as a preparative method. However, SFC can also be used to perform high-precision biomolecular analysis, especially for hydrophobic metabolites, because of the low polarity of SCCO2. The use of a mass spectrometer with SFC can widen the scope of application of SFC to bioanalysis. In this review, we summarize practical application of SFC as a tool for the analysis of metabolites in real biological samples.
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Enantioseparation of paroxetine intermediate on an amylose-derived chiral stationary phase by supercritical fluid chromatography. J Chromatogr A 2009; 1216:5140-6. [DOI: 10.1016/j.chroma.2009.04.069] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2009] [Revised: 04/20/2009] [Accepted: 04/22/2009] [Indexed: 11/21/2022]
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15
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Mangelings D, Vander Heyden Y. Chiral separations in sub- and supercritical fluid chromatography. J Sep Sci 2008; 31:1252-73. [DOI: 10.1002/jssc.200700564] [Citation(s) in RCA: 87] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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16
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Abbott E, Veenstra TD, Issaq HJ. Clinical and pharmaceutical applications of packed-column supercritical fluid chromatography. J Sep Sci 2008; 31:1223-30. [DOI: 10.1002/jssc.200700579] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Nikolai LN, McClure EL, Macleod SL, Wong CS. Stereoisomer quantification of the -blocker drugs atenolol, metoprolol, and propranolol in wastewaters by chiral high-performance liquid chromatography–tandem mass spectrometry. J Chromatogr A 2006; 1131:103-9. [PMID: 16893548 DOI: 10.1016/j.chroma.2006.07.033] [Citation(s) in RCA: 131] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2005] [Revised: 06/29/2006] [Accepted: 07/10/2006] [Indexed: 11/30/2022]
Abstract
A chiral liquid chromatography-tandem mass spectrometry (HPLC-MS-MS) method was developed and validated for measuring individual enantiomers of three beta-blocker drugs (atenolol, metoprolol, and propranolol) in wastewater treatment plant (WWTP) influents and effluents. Mean recoveries of the pharmaceuticals ranged from 67 to 106%, and the limits of detection of the analytes were 2-17 ng/L in wastewater effluents. The method was demonstrated by measuring, for the first time, the stereoisomer composition of target analytes in raw and treated wastewaters of two Canadian WWTPs. In these trials, racemic amounts of the three drugs were observed in influent of one wastewater treatment plant, but nonracemic amounts were observed in another. Effluents of the two plants contained nonracemic amounts of the drugs. These results indicate that biologically-mediated stereoselective processes that differ among WWTPs had occurred to eliminate individual enantiomers of the target analytes.
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Affiliation(s)
- Lisa N Nikolai
- Department of Chemistry, University of Alberta, Edmonton, AB T6G 2G2, Canada
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Paik MJ, Nguyen DT, Cho IS, Lee S, Kim KR. Measurement and Identification of (R)- and (S)-6-O-Desmethylnaproxen Enantiomers as Diastereomeric O-Ethoxycarbonyl/(R)-(+)-1-Phenylethylamides in Urine by GC and GC-MS. Chromatographia 2006. [DOI: 10.1365/s10337-006-0788-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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