Comparison of Essential Oil Composition of<i>Eucalyptus Oleosa</i>Obtained by Supercritical Carbon Dioxide and Hydrodistillation

Rahimi‐Nasrabadi, Mehdi; Gholivand, Mohammad Bagher; Vatanara, Alireza; Pourmohamadian, S.; Najafabadi, Abdolhossein Rouholamini; Batooli, Hossein

doi:10.1080/10496475.2012.712938

Cited by 21 publications

(1 citation statement)

References 27 publications

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“…For instance, remarkable differences were detected among the essential oil composition and the corresponding SFE extracts. The composition and percentage of compounds such as α-pinene and 1,8-cineole were comparably different and higher under SFE [214]. PLE technique has also been used to extract aromatic compounds and to isolate essential oils from plant materials [215].…”

Section: Special Emphasis On Oil Extraction From Botanicalsmentioning

confidence: 99%

A critical analysis of extraction techniques used for botanicals: Trends, priorities, industrial uses and optimization strategies

Belwal

Ezzat

Rastrelli

et al. 2018

TrAC Trends in Analytical Chemistry

347

182

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Plant extracts have been long used by the traditional healers for providing health benefits and are nowadays suitable ingredient for the production of formulated health products and nutraceuticals. Traditional methods of extraction such as maceration, percolation, digestion, and preparation of decoctions and infusions are now been replaced by advanced extraction methods for increased extraction efficiency and selectivity of bioactive compounds to meet up the increasing market demand. Advanced techniques use different ways for extraction such as microwaves, ultrasound waves, supercritical fluids, enzymes, pressurized liquids, electric field, etc. These innovative extraction techniques, afford final extracts selectively rich in compounds of interest without formation of artifacts, and are often simple, fast, environmentally friendly and fully automated compared to existing extraction method. The present review is focused on the recent trends on the extraction of different bioactive chemical constituents depending on the nature of sample matrices and their chemical classes including anthocyanins, flavonoids, polyphenols, alkaloids, oils, etc. In addition, we review the strategies for designing extraction, selection of most suitable extraction methods, and trends of extraction methods for botanicals. Recent progress on the research based on these advanced methods of extractions and their industrial importance are also discussed in detail.

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Section: Special Emphasis On Oil Extraction From Botanicalsmentioning

confidence: 99%

A critical analysis of extraction techniques used for botanicals: Trends, priorities, industrial uses and optimization strategies

Belwal

Ezzat

Rastrelli

et al. 2018

TrAC Trends in Analytical Chemistry

347

182

View full text Add to dashboard Cite

show abstract

Supercritical Fluid Extraction in Plant Analysis

Pourmortazavi

Rahimi‐Nasrabadi

Mirsadeghi

2014

Encyclopedia of Analytical Chemistry

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This chapter presents comprehensive information on applications and developments of supercritical fluid extraction (SFE) technique in plant oils and herbal volatile components analysis. Supercritical carbon dioxide (SC‐CO 2 ) is widely used for extraction and isolation of volatile and essential oil of plants. SFE possesses valuable advantages in extraction of various analytes, especially nonpolar compounds, from plant matrices. Meanwhile, some modifications such as the usage of modifiers make this technique applicable for the extraction of polar targets as well. SFE in herbal field is used for the extraction of a wide range of analytes including food, agricultural agents, pharmaceuticals, cosmetics, and pesticides. This chapter aims to review, from plant oil analysis standpoint, recent advances in the use of SC‐CO 2 for the extraction and separation of herbal analytes. In addition, it presents a critical appraisal about the advantages and disadvantages of SFE technique in comparison with traditional extraction methods, that is, Soxhlet, hydrodistillation (HD), and head space extraction. The abilities, advantages, shortcomings, and prospects of SFE for isolation and extraction of volatile components and essential oil of plant materials are also discussed.

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Supercritical Fluid Extraction in Plant Analysis

Pourmortazavi

Rahimi‐Nasrabadi

Hajimirsadeghi

2019

Encyclopedia of Analytical Chemistry

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This article presents comprehensive information on applications and developments of supercritical fluid extraction (SFE) technique in plant oils and herbal volatile components analysis. Supercritical carbon dioxide (SC‐CO 2 ) is widely used for extraction and isolation of volatile and essential oils of plants. SFE possesses valuable advantages in the extraction of various analytes, especially nonpolar compounds, from plant matrices. Meanwhile, some modifications such as the usage of modifiers make this technique applicable for the extraction of polar targets as well. SFE in herbal field is used for the extraction of a wide range of analytes including food, agricultural agents, pharmaceuticals, cosmetics, and pesticides. This article aims to review, from plant oil analysis standpoint, the recent advances in the use of SC‐CO 2 for the extraction and separation of herbal analytes. The use of experimental designs, including screening and optimizing, in the SFE process for the extraction of plant oils is described. In addition, it presents a critical appraisal about the advantages and disadvantages of SFE technique in comparison with traditional extraction methods, that is Soxhlet, hydrodistillation (HD), and head space extraction. The abilities, advantages, shortcomings, and prospects of SFE for isolation and extraction of volatile components and essential oil of plant materials are also discussed.

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Comparison of Essential Oil Composition ofEucalyptus OleosaObtained by Supercritical Carbon Dioxide and Hydrodistillation

Cited by 21 publications

References 27 publications

A critical analysis of extraction techniques used for botanicals: Trends, priorities, industrial uses and optimization strategies

A critical analysis of extraction techniques used for botanicals: Trends, priorities, industrial uses and optimization strategies

Supercritical Fluid Extraction in Plant Analysis

Supercritical Fluid Extraction in Plant Analysis

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