Changing the Tendency of Glass-Forming Liquid To Crystallize by Moving Along Different Isolines in the T-p Phase Diagram

Karolina Adrjanowicz, Kajetan Koperwas, Magdalena Tarnacka, Katarzyna Grzybowska, Kristine Niss, Jürgen Pionteck, Marian Paluch

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Resumé

Controlling crystallization and glass-forming tendencies of molecular liquids is of great scientific and practical importance. In the present work, we show that a lot can be learned regarding this process by introducing temperature and pressure as thermodynamic control variables. For the glass-forming liquid ketoprofen and its non-hydrogen bonded analogue, we have investigated changes in the crystallization rate along different isolines located in the two-dimensional T–p phase space. This has included isobaric (p = const), isothermal (T = const), and isochronal (τα = const) data. Our results reveal that the crystallization tendency of the investigated liquids can be tuned by moving along specific thermodynamic pathways. In particular, we highlight that among considered isolines the overall crystallization rate is the least affected by the density increase for the isochronal (T, p) state points. Interestingly, for various thermodynamic conditions with the same τα the estimated value of the thermodynamic driving force toward crystallization Δμ was found to be almost constant.
OriginalsprogEngelsk
TidsskriftCrystal Growth & Design
Vol/bind16
Udgave nummer11
Sider (fra-til)6263–6268
ISSN1528-7483
DOI
StatusUdgivet - 2016

Citer dette

Adrjanowicz, Karolina ; Koperwas, Kajetan ; Tarnacka, Magdalena ; Grzybowska, Katarzyna ; Niss, Kristine ; Pionteck, Jürgen ; Paluch, Marian. / Changing the Tendency of Glass-Forming Liquid To Crystallize by Moving Along Different Isolines in the T-p Phase Diagram. I: Crystal Growth & Design. 2016 ; Bind 16, Nr. 11. s. 6263–6268.
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title = "Changing the Tendency of Glass-Forming Liquid To Crystallize by Moving Along Different Isolines in the T-p Phase Diagram",
abstract = "Controlling crystallization and glass-forming tendencies of molecular liquids is of great scientific and practical importance. In the present work, we show that a lot can be learned regarding this process by introducing temperature and pressure as thermodynamic control variables. For the glass-forming liquid ketoprofen and its non-hydrogen bonded analogue, we have investigated changes in the crystallization rate along different isolines located in the two-dimensional T–p phase space. This has included isobaric (p = const), isothermal (T = const), and isochronal (τα = const) data. Our results reveal that the crystallization tendency of the investigated liquids can be tuned by moving along specific thermodynamic pathways. In particular, we highlight that among considered isolines the overall crystallization rate is the least affected by the density increase for the isochronal (T, p) state points. Interestingly, for various thermodynamic conditions with the same τα the estimated value of the thermodynamic driving force toward crystallization Δμ was found to be almost constant.",
author = "Karolina Adrjanowicz and Kajetan Koperwas and Magdalena Tarnacka and Katarzyna Grzybowska and Kristine Niss and J{\"u}rgen Pionteck and Marian Paluch",
year = "2016",
doi = "10.1021/acs.cgd.6b00798",
language = "English",
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pages = "6263–6268",
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Changing the Tendency of Glass-Forming Liquid To Crystallize by Moving Along Different Isolines in the T-p Phase Diagram. / Adrjanowicz, Karolina; Koperwas, Kajetan; Tarnacka, Magdalena; Grzybowska, Katarzyna; Niss, Kristine; Pionteck, Jürgen ; Paluch, Marian.

I: Crystal Growth & Design, Bind 16, Nr. 11, 2016, s. 6263–6268.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

TY - JOUR

T1 - Changing the Tendency of Glass-Forming Liquid To Crystallize by Moving Along Different Isolines in the T-p Phase Diagram

AU - Adrjanowicz, Karolina

AU - Koperwas, Kajetan

AU - Tarnacka, Magdalena

AU - Grzybowska, Katarzyna

AU - Niss, Kristine

AU - Pionteck, Jürgen

AU - Paluch, Marian

PY - 2016

Y1 - 2016

N2 - Controlling crystallization and glass-forming tendencies of molecular liquids is of great scientific and practical importance. In the present work, we show that a lot can be learned regarding this process by introducing temperature and pressure as thermodynamic control variables. For the glass-forming liquid ketoprofen and its non-hydrogen bonded analogue, we have investigated changes in the crystallization rate along different isolines located in the two-dimensional T–p phase space. This has included isobaric (p = const), isothermal (T = const), and isochronal (τα = const) data. Our results reveal that the crystallization tendency of the investigated liquids can be tuned by moving along specific thermodynamic pathways. In particular, we highlight that among considered isolines the overall crystallization rate is the least affected by the density increase for the isochronal (T, p) state points. Interestingly, for various thermodynamic conditions with the same τα the estimated value of the thermodynamic driving force toward crystallization Δμ was found to be almost constant.

AB - Controlling crystallization and glass-forming tendencies of molecular liquids is of great scientific and practical importance. In the present work, we show that a lot can be learned regarding this process by introducing temperature and pressure as thermodynamic control variables. For the glass-forming liquid ketoprofen and its non-hydrogen bonded analogue, we have investigated changes in the crystallization rate along different isolines located in the two-dimensional T–p phase space. This has included isobaric (p = const), isothermal (T = const), and isochronal (τα = const) data. Our results reveal that the crystallization tendency of the investigated liquids can be tuned by moving along specific thermodynamic pathways. In particular, we highlight that among considered isolines the overall crystallization rate is the least affected by the density increase for the isochronal (T, p) state points. Interestingly, for various thermodynamic conditions with the same τα the estimated value of the thermodynamic driving force toward crystallization Δμ was found to be almost constant.

U2 - 10.1021/acs.cgd.6b00798

DO - 10.1021/acs.cgd.6b00798

M3 - Journal article

VL - 16

SP - 6263

EP - 6268

JO - Crystal Growth & Design

JF - Crystal Growth & Design

SN - 1528-7483

IS - 11

ER -