Controlled bubble nucleation in gas-liquid-solid catalytic microsystems for enhanced mass transport

Renée M. Ripken; Jeffery A. Wood; Stefan  Schlautmann; Axel Günther; Johannes G.E. Gardeniers; Severine  le Gac

Controlled bubble nucleation in gas-liquid-solid catalytic microsystems for enhanced mass transport

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic

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Abstract

To obtain insight into transport phenomena in gas/liquid/solid catalytic microsystems, a theoretical model was developed to study heat and mass transfer at the microscale in such multiphase systems. In particular, systems were investigated in which the gaseous products nucleate and grow as microbubbles on the catalytic surface, whereas the reactants are dissolved in a liquid phase. A microfluidic platform providing spatial control on the bubble nucleation was designed and fabricated and applied to experimentally study the influence of bubbles on transport phenomena. The observations were compared with our theoretical model.

Original language	English
Title of host publication	MicroTas 2018
Subtitle of host publication	22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences
Editors	Fan-Gang Tseng, Gwo-Bin Lee
Publisher	The Chemical and Biological Microsystems Society
Pages	409-410
Number of pages	2
ISBN (Electronic)	978-1-510-89757-1
ISBN (Print)	978-0-578-40530-8
Publication status	Published - 11 Nov 2018
Event	22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences, µTAS 2018 - Kaohsiung Exhibition Center, Kaohsiung, Taiwan Duration: 10 Nov 2018 → 15 Nov 2018 Conference number: 22 https://cbmsociety.org/conferences/microtas2018/

Conference

Conference	22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences, µTAS 2018
Abbreviated title	MicroTAS 2018
Country/Territory	Taiwan
City	Kaohsiung
Period	10/11/18 → 15/11/18
Internet address	https://cbmsociety.org/conferences/microtas2018/

Keywords

Multiphase systems
Catalysis
Microfluidics
Heat and mass transport

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Ripken2018controlledFinal published version, 778 KB

Controlled bubble nucleation in gas-liquid-solid catalytic microsystems for enhanced mass transport
Ripken, R. M., Wood, J. A., Schlautmann, S., Günther, A., Gardeniers, J. G. E. & le Gac, S., Mar 2016. 1 p.
Research output: Contribution to conference › Poster › Academic

Cite this

Ripken, R. M., Wood, J. A., Schlautmann, S., Günther, A., Gardeniers, J. G. E., & le Gac, S. (2018). Controlled bubble nucleation in gas-liquid-solid catalytic microsystems for enhanced mass transport. In F.-G. Tseng, & G.-B. Lee (Eds.), MicroTas 2018: 22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences (pp. 409-410). The Chemical and Biological Microsystems Society.

Ripken, Renée M. ; Wood, Jeffery A. ; Schlautmann, Stefan et al. / Controlled bubble nucleation in gas-liquid-solid catalytic microsystems for enhanced mass transport. MicroTas 2018: 22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences. editor / Fan-Gang Tseng ; Gwo-Bin Lee. The Chemical and Biological Microsystems Society, 2018. pp. 409-410

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title = "Controlled bubble nucleation in gas-liquid-solid catalytic microsystems for enhanced mass transport",

abstract = "To obtain insight into transport phenomena in gas/liquid/solid catalytic microsystems, a theoretical model was developed to study heat and mass transfer at the microscale in such multiphase systems. In particular, systems were investigated in which the gaseous products nucleate and grow as microbubbles on the catalytic surface, whereas the reactants are dissolved in a liquid phase. A microfluidic platform providing spatial control on the bubble nucleation was designed and fabricated and applied to experimentally study the influence of bubbles on transport phenomena. The observations were compared with our theoretical model.",

keywords = "Multiphase systems, Catalysis, Microfluidics, Heat and mass transport",

author = "Ripken, \{Ren{\'e}e M.\} and Wood, \{Jeffery A.\} and Stefan Schlautmann and Axel G{\"u}nther and Gardeniers, \{Johannes G.E.\} and \{le Gac\}, Severine",

year = "2018",

month = nov,

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language = "English",

isbn = "978-0-578-40530-8",

pages = "409--410",

editor = "Fan-Gang Tseng and Gwo-Bin Lee",

booktitle = "MicroTas 2018",

publisher = "The Chemical and Biological Microsystems Society",

note = "22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences, µTAS 2018, MicroTAS 2018 ; Conference date: 10-11-2018 Through 15-11-2018",

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Ripken, RM, Wood, JA , Schlautmann, S, Günther, A, Gardeniers, JGE & le Gac, S 2018, Controlled bubble nucleation in gas-liquid-solid catalytic microsystems for enhanced mass transport. in F-G Tseng & G-B Lee (eds), MicroTas 2018: 22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences. The Chemical and Biological Microsystems Society, pp. 409-410, 22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences, µTAS 2018, Kaohsiung, Taiwan, 10/11/18.

Controlled bubble nucleation in gas-liquid-solid catalytic microsystems for enhanced mass transport. / Ripken, Renée M.; Wood, Jeffery A.; Schlautmann, Stefan et al.
MicroTas 2018: 22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences. ed. / Fan-Gang Tseng; Gwo-Bin Lee. The Chemical and Biological Microsystems Society, 2018. p. 409-410.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic

TY - GEN

T1 - Controlled bubble nucleation in gas-liquid-solid catalytic microsystems for enhanced mass transport

AU - Ripken, Renée M.

AU - Wood, Jeffery A.

AU - Schlautmann, Stefan

AU - Günther, Axel

AU - Gardeniers, Johannes G.E.

AU - le Gac, Severine

N1 - Conference code: 22

PY - 2018/11/11

Y1 - 2018/11/11

N2 - To obtain insight into transport phenomena in gas/liquid/solid catalytic microsystems, a theoretical model was developed to study heat and mass transfer at the microscale in such multiphase systems. In particular, systems were investigated in which the gaseous products nucleate and grow as microbubbles on the catalytic surface, whereas the reactants are dissolved in a liquid phase. A microfluidic platform providing spatial control on the bubble nucleation was designed and fabricated and applied to experimentally study the influence of bubbles on transport phenomena. The observations were compared with our theoretical model.

AB - To obtain insight into transport phenomena in gas/liquid/solid catalytic microsystems, a theoretical model was developed to study heat and mass transfer at the microscale in such multiphase systems. In particular, systems were investigated in which the gaseous products nucleate and grow as microbubbles on the catalytic surface, whereas the reactants are dissolved in a liquid phase. A microfluidic platform providing spatial control on the bubble nucleation was designed and fabricated and applied to experimentally study the influence of bubbles on transport phenomena. The observations were compared with our theoretical model.

KW - Multiphase systems

KW - Catalysis

KW - Microfluidics

KW - Heat and mass transport

M3 - Conference contribution

SN - 978-0-578-40530-8

SP - 409

EP - 410

BT - MicroTas 2018

A2 - Tseng, Fan-Gang

A2 - Lee, Gwo-Bin

PB - The Chemical and Biological Microsystems Society

T2 - 22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences, µTAS 2018

Y2 - 10 November 2018 through 15 November 2018

ER -

Ripken RM, Wood JA , Schlautmann S, Günther A, Gardeniers JGE , le Gac S. Controlled bubble nucleation in gas-liquid-solid catalytic microsystems for enhanced mass transport. In Tseng FG, Lee GB, editors, MicroTas 2018: 22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences. The Chemical and Biological Microsystems Society. 2018. p. 409-410

Controlled bubble nucleation in gas-liquid-solid catalytic microsystems for enhanced mass transport

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Research output

Controlled bubble nucleation in gas-liquid-solid catalytic microsystems for enhanced mass transport

Cite this