Solubility of vitamin A in supercritical CO2: experimental study and thermodynamic modeling

Abstract One of the best methods of extracting Vitamin A, as a helper of the immune body system and vision, was measured in supercritical carbon dioxide (SC-CO2); Mole fractions were gained at practical conditions in which the temperature was in the range of 303–323 K and the pressure range was 90–2...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Gowhar Ahmad Naikoo, Mohammad Saeedi Zadegan, Mona Zamani Pedram, Israr Ul Hassan, Waqar Ahmed, Golshan Yousefi Attar
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/92d4dab905eb48c9a4b6fd4a95622639
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:92d4dab905eb48c9a4b6fd4a95622639
record_format	dspace
spelling	oai:doaj.org-article:92d4dab905eb48c9a4b6fd4a956226392021-12-02T14:53:43ZSolubility of vitamin A in supercritical CO2: experimental study and thermodynamic modeling10.1038/s41598-021-92374-x2045-2322https://doaj.org/article/92d4dab905eb48c9a4b6fd4a956226392021-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-92374-xhttps://doaj.org/toc/2045-2322Abstract One of the best methods of extracting Vitamin A, as a helper of the immune body system and vision, was measured in supercritical carbon dioxide (SC-CO2); Mole fractions were gained at practical conditions in which the temperature was in the range of 303–323 K and the pressure range was 90–235 bar, respectively. Moreover, four Equation of States [Soave–Redlich–Kwong, Peng–Robinson, Stryjek–Vera and Dashtizadeh–Pazuki–Taghikhani–Ghotbi (DPTG)] were compared with the experimental data. Also, the mixing rules of Van der Waals (vdW1 and vdW2) selected to correlate the solubility data of vitamin A. The outcomes indicate that each of EOSs coupled with vdW2, as a method of estimating the physicochemical and critical properties, were correlated with the solubility data of vitamin A in SC-CO2 with more accuracy, in comparison with vdW1. Among the cubic EOSs, the DPTG model with vdW2 generated the most suitable correlation with the percentage average absolute relative deviation (Average Absolute Relative Deviation%) of 6.Gowhar Ahmad NaikooMohammad Saeedi ZadeganMona Zamani PedramIsrar Ul HassanWaqar AhmedGolshan Yousefi AttarNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Gowhar Ahmad Naikoo Mohammad Saeedi Zadegan Mona Zamani Pedram Israr Ul Hassan Waqar Ahmed Golshan Yousefi Attar Solubility of vitamin A in supercritical CO2: experimental study and thermodynamic modeling
description	Abstract One of the best methods of extracting Vitamin A, as a helper of the immune body system and vision, was measured in supercritical carbon dioxide (SC-CO2); Mole fractions were gained at practical conditions in which the temperature was in the range of 303–323 K and the pressure range was 90–235 bar, respectively. Moreover, four Equation of States [Soave–Redlich–Kwong, Peng–Robinson, Stryjek–Vera and Dashtizadeh–Pazuki–Taghikhani–Ghotbi (DPTG)] were compared with the experimental data. Also, the mixing rules of Van der Waals (vdW1 and vdW2) selected to correlate the solubility data of vitamin A. The outcomes indicate that each of EOSs coupled with vdW2, as a method of estimating the physicochemical and critical properties, were correlated with the solubility data of vitamin A in SC-CO2 with more accuracy, in comparison with vdW1. Among the cubic EOSs, the DPTG model with vdW2 generated the most suitable correlation with the percentage average absolute relative deviation (Average Absolute Relative Deviation%) of 6.
format	article
author	Gowhar Ahmad Naikoo Mohammad Saeedi Zadegan Mona Zamani Pedram Israr Ul Hassan Waqar Ahmed Golshan Yousefi Attar
author_facet	Gowhar Ahmad Naikoo Mohammad Saeedi Zadegan Mona Zamani Pedram Israr Ul Hassan Waqar Ahmed Golshan Yousefi Attar
author_sort	Gowhar Ahmad Naikoo
title	Solubility of vitamin A in supercritical CO2: experimental study and thermodynamic modeling
title_short	Solubility of vitamin A in supercritical CO2: experimental study and thermodynamic modeling
title_full	Solubility of vitamin A in supercritical CO2: experimental study and thermodynamic modeling
title_fullStr	Solubility of vitamin A in supercritical CO2: experimental study and thermodynamic modeling
title_full_unstemmed	Solubility of vitamin A in supercritical CO2: experimental study and thermodynamic modeling
title_sort	solubility of vitamin a in supercritical co2: experimental study and thermodynamic modeling
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/92d4dab905eb48c9a4b6fd4a95622639
work_keys_str_mv	AT gowharahmadnaikoo solubilityofvitaminainsupercriticalco2experimentalstudyandthermodynamicmodeling AT mohammadsaeedizadegan solubilityofvitaminainsupercriticalco2experimentalstudyandthermodynamicmodeling AT monazamanipedram solubilityofvitaminainsupercriticalco2experimentalstudyandthermodynamicmodeling AT israrulhassan solubilityofvitaminainsupercriticalco2experimentalstudyandthermodynamicmodeling AT waqarahmed solubilityofvitaminainsupercriticalco2experimentalstudyandthermodynamicmodeling AT golshanyousefiattar solubilityofvitaminainsupercriticalco2experimentalstudyandthermodynamicmodeling
_version_	1718389398998876160

Solubility of vitamin A in supercritical CO2: experimental study and thermodynamic modeling

Ejemplares similares