KFU. Card publication. Determination of Melting Parameters of Cyclodextrins Using Fast Scanning Calorimetry

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FEDERAL UNIVERSITY

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DETERMINATION OF MELTING PARAMETERS OF CYCLODEXTRINS USING FAST SCANNING CALORIMETRY

Form of presentation

Articles in international journals and collections

Year of publication

2022

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Authors, employees of KFU

Buzyurov Aleksey Vladimirovich, author

Gatiatulin Askar Kamilevich, author

Gorbachuk Valeriy Vilenovich, author

Ziganshin Marat Akhmedovich, author

Mukhametzyanov Timur Anvarovich, author

Authors, students KFU

Grishin Ivan Aleksandrovich, author

Bibliographic description in the original language

Gatiatulin, A.K. Determination of Melting Parameters of Cyclodextrins Using Fast Scanning Calorimetry / A.K.Gatiatulin, I.A. Grishin, A.V. Buzyurov, T.A. Mukhametzyanov, M.A.Ziganshin, V.V. Gorbatchuk // Int. J. Mol. Sci. — 2022. — V.23. —13120.

Annotation

The first evidence of natural cyclodextrins melting was registered using fast scanning calorimetry with heating rates up to 40000 K s-1. The melting points of α-, β- and γ-cyclodextrin, as well as the fusion enthalpy of γ-cyclodextrin were determined. The activation energies of thermal decomposition of cyclodextrins were obtained using temperature dependence in wide range of heating rates showing correlation with crystal packing density of anhydrous cyclodextrins. The melting enthalpy and entropy of γ-cyclodextrin fit the prediction model what makes this model applicable for a wide range of carbohydrates.

Keywords

cyclodextrin, thermal analysis, fast scanning calorimetry, chip calorimetry, melting

The name of the journal

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES

URL

https://www.mdpi.com/1422-0067/23/21/13120

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=275389&p_lang=2

Resource files

File name	Size (MB)	Format
ijms2022.pdf	1,74	pdf	show / download

Full metadata record

Field DC	Value	Language
dc.contributor.author	Buzyurov Aleksey Vladimirovich	ru_RU
dc.contributor.author	Gatiatulin Askar Kamilevich	ru_RU
dc.contributor.author	Gorbachuk Valeriy Vilenovich	ru_RU
dc.contributor.author	Ziganshin Marat Akhmedovich	ru_RU
dc.contributor.author	Mukhametzyanov Timur Anvarovich	ru_RU
dc.contributor.author	Grishin Ivan Aleksandrovich	ru_RU
dc.date.accessioned	2022-01-01T00:00:00Z	ru_RU
dc.date.available	2022-01-01T00:00:00Z	ru_RU
dc.date.issued	2022	ru_RU
dc.identifier.citation	Gatiatulin, A.K. Determination of Melting Parameters of Cyclodextrins Using Fast Scanning Calorimetry / A.K.Gatiatulin, I.A. Grishin, A.V. Buzyurov, T.A. Mukhametzyanov, M.A.Ziganshin, V.V. Gorbatchuk // Int. J. Mol. Sci. — 2022. — V.23. —13120.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=275389&p_lang=2	ru_RU
dc.description.abstract	INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES	ru_RU
dc.description.abstract	The first evidence of natural cyclodextrins melting was registered using fast scanning calorimetry with heating rates up to 40000 K s-1. The melting points of α-, β- and γ-cyclodextrin, as well as the fusion enthalpy of γ-cyclodextrin were determined. The activation energies of thermal decomposition of cyclodextrins were obtained using temperature dependence in wide range of heating rates showing correlation with crystal packing density of anhydrous cyclodextrins. The melting enthalpy and entropy of γ-cyclodextrin fit the prediction model what makes this model applicable for a wide range of carbohydrates.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	cyclodextrin	ru_RU
dc.subject	thermal analysis	ru_RU
dc.subject	fast scanning calorimetry	ru_RU
dc.subject	chip calorimetry	ru_RU
dc.subject	melting	ru_RU
dc.title	Determination of Melting Parameters of Cyclodextrins Using Fast Scanning Calorimetry	ru_RU
dc.type	Articles in international journals and collections	ru_RU