One pot kinetic resolution and product separation with corn germ oil and supercritical carbon dioxide

Kmecz, Ildikó; Varga, Z.; Székely, Edit

doi:10.1016/j.supflu.2018.01.014

Cited by 9 publications

(3 citation statements)

References 29 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Enantioresolution of 1-phenylethanol in reaction with corn germ oil (E > 1000) has been performed using N435 in supercritical carbon dioxide with a conversion near 90%. 326 3-(RS)-Hydroxy-2-methylenebutanenitrile was resolved using several lipases via transesterification, and N435 offered the best results. 327 In some instances, two lipases allowed access to both enantiomers.…”

Section: Lewatit Vp Oc 1600mentioning

confidence: 99%

Novozym 435: the “perfect” lipase immobilized biocatalyst?

Ortíz

Ferreira

Barbosa

et al. 2019

Catal. Sci. Technol.

473

360

View full text Add to dashboard Cite

show abstract

Section: Lewatit Vp Oc 1600mentioning

confidence: 99%

Novozym 435: the “perfect” lipase immobilized biocatalyst?

Ortíz

Ferreira

Barbosa

et al. 2019

Catal. Sci. Technol.

473

360

View full text Add to dashboard Cite

show abstract

“…Supercritical carbon dioxide (Sc-CO2), because of its lower critical supercritical state (Tc = 31.10 °C, Pc = 7.38 MPa), is used by more and more researchers as an environmentally friendly medium. Therefore, CO2 is used as non-toxic solvents in extractions [10,11], separations [12], chemical reactions [13], and various other applications. At present, many experts use the Sc-CO2 to induce the crystallization of polymers and fibers [14,15], so we can use the Sc-CO2 as a new medium to treat the PAN fibers during hot-drawing process.…”

Section: Introductionmentioning

confidence: 99%

Study on the Crystallization Behavior of PAN Fibers during Hot-Drawing Process in Supercritical Carbon Dioxide Fluid with Different Strain

Qiao

Kong

Ding

et al. 2020

MSF

View full text Add to dashboard Cite

Hot-drawing of polyacrylonitrile (PAN) fibers is an important step in the production of carbon fibers. In this article, we investigated the effect of strain on the crystallization behavior and mechanical properties of PAN fibers treated in supercritical carbon dioxide (Sc-CO2) fluid. We mainly used the methods of X-ray diffraction (XRD), monofilament strength analysis and differential scanning calorimeter (DSC) to study the crystallization behavior, mechanical properties and thermal behavior of PAN fibers during hot-drawing process. The experimental results showed that the crystallinity and mechanical properties of PAN fibers both increased a lot under the action of strain during hot-drawing in Sc-CO2 fluid. This provides an important method for preparation of higher performance PAN precursor for PAN-based carbon fibers.

show abstract

“…In general, cereal germ is high in nutrients, such as wheat germ 13 and corn germ 14,15 , which are rich in oil, protein, tocopherol, phytosterol and other nutraceuticals. Moreover, the oil content in the germ is significantly higher than that in the bran.…”

mentioning

confidence: 99%