Ultrasound accelerated esterification of bile acids

Antti Grönroos (Corresponding Author), Niina Aittokallio, Erkki Kolehmainen

Research output: Contribution to journalArticleScientificpeer-review

22 Citations (Scopus)

Abstract

In this study power ultrasound accelerated esterification reactions of some model substances and bile acids were done. In the model reactions the best result was 19-fold increase in the reaction rate when using ultrasound and the temperature was allowed to rise during the irradiation. In the case of bile acid methyl esters a clear increase in the reaction rates was also observed by ultrasonic irradiations.
Original languageEnglish
Pages (from-to)161 - 165
Number of pages5
JournalUltrasonics Sonochemistry
Volume11
Issue number3-4
DOIs
Publication statusPublished - 2004
MoE publication typeA1 Journal article-refereed

Fingerprint

Esterification
Bile Acids and Salts
reaction kinetics
Ultrasonics
acids
irradiation
Reaction rates
Acids
Irradiation
esters
Esters
ultrasonics
Temperature
temperature

Keywords

  • power ultrasound
  • ultrasound
  • ultrasound treatment
  • esterification
  • esterification reactions
  • bile acids

Cite this

Grönroos, Antti ; Aittokallio, Niina ; Kolehmainen, Erkki. / Ultrasound accelerated esterification of bile acids. In: Ultrasonics Sonochemistry. 2004 ; Vol. 11, No. 3-4. pp. 161 - 165.
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Ultrasound accelerated esterification of bile acids. / Grönroos, Antti (Corresponding Author); Aittokallio, Niina; Kolehmainen, Erkki.

In: Ultrasonics Sonochemistry, Vol. 11, No. 3-4, 2004, p. 161 - 165.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - Ultrasound accelerated esterification of bile acids

AU - Grönroos, Antti

AU - Aittokallio, Niina

AU - Kolehmainen, Erkki

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PY - 2004

Y1 - 2004

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AB - In this study power ultrasound accelerated esterification reactions of some model substances and bile acids were done. In the model reactions the best result was 19-fold increase in the reaction rate when using ultrasound and the temperature was allowed to rise during the irradiation. In the case of bile acid methyl esters a clear increase in the reaction rates was also observed by ultrasonic irradiations.

KW - power ultrasound

KW - ultrasound

KW - ultrasound treatment

KW - esterification

KW - esterification reactions

KW - bile acids

U2 - 10.1016/j.ultsonch.2004.01.013

DO - 10.1016/j.ultsonch.2004.01.013

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JO - Ultrasonics Sonochemistry

JF - Ultrasonics Sonochemistry

SN - 1350-4177

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