Fractionation of lemon-peel oil by semi-preparative supercritical fluid chromatography

Yamauchi, Yoshio; Saito, Muneo

doi:10.1016/s0021-9673(01)93082-1

Cited by 62 publications

(17 citation statements)

References 7 publications

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“…The common commercial methods to produce the oils from citrus fruits and peels are machine coldpressing and distillation. However, the oils obtained by distillation deteriorate easily and develop off-flavors due to the instability of the terpene hydrocarbons present, particularly dlimonene (Yamauchi and Sato, 1990). Supercritical fluid extraction is an advantageous alternative process for refining citrus oils due to its low operating temperature and the absence of solvent residues (Iwai et al, 1994).…”

Section: Introductionmentioning

confidence: 99%

Extraction of essential oils from lime (Citrus latifolia Tanaka) by hydrodistillation and supercritical carbon dioxide

Atti-Santos

Rossato

Serafini

et al. 2005

Braz. arch. biol. technol.

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In this work lime essential oils were extracted by hydrodistillation and supercritical carbon dioxide. In the case of hydrodistillation, the parameters evaluated were extraction time and characteristics of the plant material. In supercritical extraction, the parameters evaluated were temperature, pressure, CO 2 flow, extraction time and material characteristics. Considering citral content, the best results for hydrodistillation were obtained with a distillation time of 3 hours using whole peels. The best results for supercritical extraction were found using 60ºC, 90 bar, at a CO 2 flow rate of 1 mL/ min for 30 minutes using milled peels. The best yields of lime oil were obtained by hydrodistillation (5.45% w/w) and supercritical extraction (7.93% w/w) for milled peels.

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Section: Introductionmentioning

confidence: 99%

Extraction of essential oils from lime (Citrus latifolia Tanaka) by hydrodistillation and supercritical carbon dioxide

Atti-Santos

Rossato

Serafini

et al. 2005

Braz. arch. biol. technol.

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“…Saito and Yamauchi Saito et al, 1989) and Yamauchi and Saito Yamauchi and Saito, 1990) applied columns of 7 to 20 mm diameter, Perrut (1982Perrut ( , 1983Perrut ( , 1984 a column of 60 mm inner diameter and 600 mm length with particles of 10-25 µm, Alkio et al (1988) a 900 mm long column with 40-36 µm diameter particles.…”

Section: Columnsmentioning

confidence: 99%

Gas Chromatography Application in Supercritical Fluid Extraction Process

Davarnejad¹,

Moraveji²

2012

Applications of Gas Chromatography

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“…Many investigators (5,6,(14)(15)(16) gas-phase phenomena. One attribution for the retrograde phenomena was observed in supercritical fluid chromatography and was discussed by Kelley and Chimowitz (24).…”

Section: Retrograde Phenomenamentioning

confidence: 99%

Chromatographic Analysis of Limonene and Linalool on Silica Gel in Supercritical Carbon Dioxide

Satō¹,

Goto²,

Kodama³

et al. 1998

Separation Science and Technology

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Adsorption behavior of limonene and linalool, which are respectively the principal constituents of terpene and oxygenated compounds in citrus oil, on silica gel in the presence of supercritical carbon dioxide was analyzed by the tracer response method. In this study a two-column system was used to eliminate the effect of nonideal behavior at the sample injection. Adsorption equilibria and mass transport properties were evaluated by means of the moment method at pressures of 8.8-23.5 MPa and temperatures of 313-333 K. The adsorption equilibrium constant was larger for higher temperature and lower pressure when linalool was selectively adsorbed on silica gel. The apparent heat of adsorption ranged from -20 to 230 kj/mol. The Peclet number and the ratio of intraparticle effective diffusivity to molecular diffusivity were 0.013-0.257 and 0.002-0.716, respectively.

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Fractionation of lemon-peel oil by semi-preparative supercritical fluid chromatography

Cited by 62 publications

References 7 publications

Extraction of essential oils from lime (Citrus latifolia Tanaka) by hydrodistillation and supercritical carbon dioxide

Extraction of essential oils from lime (Citrus latifolia Tanaka) by hydrodistillation and supercritical carbon dioxide

Gas Chromatography Application in Supercritical Fluid Extraction Process

Chromatographic Analysis of Limonene and Linalool on Silica Gel in Supercritical Carbon Dioxide

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