Bioseparation of Nutraceuticals Using Supercritical Carbon Dioxide

Temelli, Feral; Seifried, Bernhard

doi:10.1007/978-1-4419-7475-4_16

Cited by 2 publications

(2 citation statements)

References 170 publications

(173 reference statements)

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“…This occurred because the solubility of a solute in SC-CO 2 is affected primarily by two factors: the density of the fluid and the volatility of the solute, and these two factors may work in opposition to one another. In this case, increasing the temperature at low pressure caused a reduction in the solubility of the solute due to the decrease in the density of the fluid, whereas a temperature increase at high pressure resulted in enhanced solubility of the solute 15,16 . Several published studies have reported similar findings in regard to the extraction of edible oils using SC-CO 2 1, 16 18 .…”

Section: Resultsmentioning

confidence: 99%

The Concentrations of Tocols and ^|^gamma;-Oryzanol Compounds in Rice Bran Oil Obtained by Fractional Extraction with Supercritical Carbon Dioxide

et al. 2014

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Section: Resultsmentioning

confidence: 99%

The Concentrations of Tocols and ^|^gamma;-Oryzanol Compounds in Rice Bran Oil Obtained by Fractional Extraction with Supercritical Carbon Dioxide

et al. 2014

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“…Nevertheless, the combination of information presented in Tables – should help to identify the best nanocellulose type, chemistry, and method to obtain low cost materials with targeted properties. Furthermore, engineers continue to explore new large scale drying methods such as spray drying, freeze-drying, freeze-spray drying, and pressurized gas-expanded drying that may significantly improve the scalability and thus reduce the cost of aerogel production. ,− …”

Section: Discussionmentioning

confidence: 99%

Review of Hydrogels and Aerogels Containing Nanocellulose

2017

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Naturally derived cellulose nanocrystals (CNCs) and cellulose nanofibrils (CNFs) are emerging nanomaterials that display high strength, high surface area, and tunable surface chemistry, allowing for controlled interactions with polymers, nanoparticles, small molecules, and biological materials. Industrial production of nanocelluloses is increasing rapidly with several companies already producing on the tons-per-day scale, intensifying the quest for viable products across many sectors. While the hydrophilicity of the nanocellulose interface has posed a challenge to the use of CNCs and CNFs as reinforcing agents in conventional plastics, it is a significant benefit for creating reinforced or structured hydrogel composites (or, when dried, aerogels) exhibiting both mechanical reinforcement and a host of other desirable properties. In this context, this Review describes the quickly growing field of hydrogels and aerogels incorporating nanocelluloses; over 200 references are summarized in comprehensive tables covering the chemistry, preparation, properties, and applications of “nanocellulose-only” and “nanocellulose-containing” gels. Physical and chemical cross-linking strategies, postmodification steps, and routes to control gel structure are discussed, along with key developments and ongoing challenges in the field. Nanocellulose hydrogels and aerogels show great promise in a wide range of biomedical, energy storage, construction, separations, cosmetic, and food applications.

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Bioseparation of Nutraceuticals Using Supercritical Carbon Dioxide

Cited by 2 publications

References 170 publications

The Concentrations of Tocols and ^|^gamma;-Oryzanol Compounds in Rice Bran Oil Obtained by Fractional Extraction with Supercritical Carbon Dioxide

The Concentrations of Tocols and ^|^gamma;-Oryzanol Compounds in Rice Bran Oil Obtained by Fractional Extraction with Supercritical Carbon Dioxide

Review of Hydrogels and Aerogels Containing Nanocellulose

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