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Title: Graphene liquid marbles as photothermal miniature reactors for reaction kinetics modulation
Authors: Gao, Wei
Lee, Hiang Kwee
Hobley, Jonathan
Liu, Tianxi
Phang, In Yee
Ling, Xing Yi
Keywords: DRNTU::Science::Physics
Issue Date: 2015
Source: Gao, W., Lee, H. K., Hobley, J., Liu, T., Phang, I. Y., & Ling, X. Y. (2015). Graphene liquid marbles as photothermal miniature reactors for reaction kinetics modulation. Angewandte chemie International edition, 54(13), 3993-3996.
Series/Report no.: Angewandte chemie International edition
Abstract: We demonstrate the fabrication of graphene liquid marbles as photothermal miniature reactors with precise temperature control for reaction kinetics modulation. Graphene liquid marbles show rapid and highly reproducible photothermal behavior while maintaining their excellent mechanical robustness. By tuning the applied laser power, swift regulation of graphene liquid marble’s surface temperature between 21–135 °C and its encapsulated water temperature between 21–74 °C are demonstrated. The temperature regulation modulates the reaction kinetics in our graphene liquid marble, achieving a 12-fold superior reaction rate constant for methylene blue degradation than at room temperature.
ISSN: 1433-7851
DOI: 10.1002/anie.201412103
Rights: © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:SPMS Journal Articles

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