Charge Transfer Hybrids of Graphene Oxide and the Intrinsically Microporous Polymer PIM-1

Yuanyang Rong, Matthew Large, Manoj Tripathi, Sean Ogilvie, Aline Amorim Graf, Boyang Mao, Jacob Tunesi, Jonathan Salvage, Alice King, Alessia Pasquasi, Marco Peccianti, Richard Malpass-Evans, Neil McKeown, Frank Marken, Alan Dalton

Research output: Contribution to journalArticleResearchpeer-review

Abstract

Nanohybrid materials based on nanoparticles of the intrinsically microporous polymer PIM-1 and graphene oxide (GO) are prepared from aqueous dispersions with a reprecipitation method, resulting in the surface of the GO sheets being decorated with nanoparticles of PIM-1. The significant blueshift in fluorescence signals for the GO/PIM-1 nanohybrids indicates modification of the optoelectronic properties of the PIM-1 in the presence of the GO due to their strong interactions. The stiffening in the Raman G peak of GO (by nearly 6 cm–1) further indicates p-doping of the GO in the presence of PIM. Kelvin probe force microscopy (KPFM) and electrochemical reduction measurements of the nanohybrids provide direct evidence for charge transfer between the PIM-1 nanoparticles and the GO nanosheets. These observations will be of importance for future applications of GO-PIM-1 nanohybrids as substrates and promoters in catalysis and sensing.
Original languageEnglish
Pages (from-to)31191-31199
Number of pages9
JournalACS Applied Materials and Interfaces
Volume11
Issue number34
DOIs
Publication statusPublished - 2 Aug 2019

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Graphite
Oxides
Charge transfer
Polymers
Nanoparticles
Nanosheets
Dispersions
Optoelectronic devices
Catalysis
Microscopic examination
Fluorescence
Doping (additives)
Substrates

Keywords

  • catalysis
  • charge transfer
  • graphene oxide
  • microporous polymers
  • nanoparticles

Cite this

Rong, Y., Large, M., Tripathi, M., Ogilvie, S., Amorim Graf, A., Mao, B., ... Dalton, A. (2019). Charge Transfer Hybrids of Graphene Oxide and the Intrinsically Microporous Polymer PIM-1. ACS Applied Materials and Interfaces, 11(34), 31191-31199. https://doi.org/10.1021/acsami.9b09832
Rong, Yuanyang ; Large, Matthew ; Tripathi, Manoj ; Ogilvie, Sean ; Amorim Graf, Aline ; Mao, Boyang ; Tunesi, Jacob ; Salvage, Jonathan ; King, Alice ; Pasquasi, Alessia ; Peccianti, Marco ; Malpass-Evans, Richard ; McKeown, Neil ; Marken, Frank ; Dalton, Alan. / Charge Transfer Hybrids of Graphene Oxide and the Intrinsically Microporous Polymer PIM-1. In: ACS Applied Materials and Interfaces. 2019 ; Vol. 11, No. 34. pp. 31191-31199.
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abstract = "Nanohybrid materials based on nanoparticles of the intrinsically microporous polymer PIM-1 and graphene oxide (GO) are prepared from aqueous dispersions with a reprecipitation method, resulting in the surface of the GO sheets being decorated with nanoparticles of PIM-1. The significant blueshift in fluorescence signals for the GO/PIM-1 nanohybrids indicates modification of the optoelectronic properties of the PIM-1 in the presence of the GO due to their strong interactions. The stiffening in the Raman G peak of GO (by nearly 6 cm–1) further indicates p-doping of the GO in the presence of PIM. Kelvin probe force microscopy (KPFM) and electrochemical reduction measurements of the nanohybrids provide direct evidence for charge transfer between the PIM-1 nanoparticles and the GO nanosheets. These observations will be of importance for future applications of GO-PIM-1 nanohybrids as substrates and promoters in catalysis and sensing.",
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author = "Yuanyang Rong and Matthew Large and Manoj Tripathi and Sean Ogilvie and {Amorim Graf}, Aline and Boyang Mao and Jacob Tunesi and Jonathan Salvage and Alice King and Alessia Pasquasi and Marco Peccianti and Richard Malpass-Evans and Neil McKeown and Frank Marken and Alan Dalton",
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Rong, Y, Large, M, Tripathi, M, Ogilvie, S, Amorim Graf, A, Mao, B, Tunesi, J, Salvage, J, King, A, Pasquasi, A, Peccianti, M, Malpass-Evans, R, McKeown, N, Marken, F & Dalton, A 2019, 'Charge Transfer Hybrids of Graphene Oxide and the Intrinsically Microporous Polymer PIM-1', ACS Applied Materials and Interfaces, vol. 11, no. 34, pp. 31191-31199. https://doi.org/10.1021/acsami.9b09832

Charge Transfer Hybrids of Graphene Oxide and the Intrinsically Microporous Polymer PIM-1. / Rong, Yuanyang; Large, Matthew; Tripathi, Manoj; Ogilvie, Sean; Amorim Graf, Aline; Mao, Boyang; Tunesi, Jacob; Salvage, Jonathan; King, Alice; Pasquasi, Alessia; Peccianti, Marco; Malpass-Evans, Richard; McKeown, Neil; Marken, Frank; Dalton, Alan.

In: ACS Applied Materials and Interfaces, Vol. 11, No. 34, 02.08.2019, p. 31191-31199.

Research output: Contribution to journalArticleResearchpeer-review

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T1 - Charge Transfer Hybrids of Graphene Oxide and the Intrinsically Microporous Polymer PIM-1

AU - Rong, Yuanyang

AU - Large, Matthew

AU - Tripathi, Manoj

AU - Ogilvie, Sean

AU - Amorim Graf, Aline

AU - Mao, Boyang

AU - Tunesi, Jacob

AU - Salvage, Jonathan

AU - King, Alice

AU - Pasquasi, Alessia

AU - Peccianti, Marco

AU - Malpass-Evans, Richard

AU - McKeown, Neil

AU - Marken, Frank

AU - Dalton, Alan

PY - 2019/8/2

Y1 - 2019/8/2

N2 - Nanohybrid materials based on nanoparticles of the intrinsically microporous polymer PIM-1 and graphene oxide (GO) are prepared from aqueous dispersions with a reprecipitation method, resulting in the surface of the GO sheets being decorated with nanoparticles of PIM-1. The significant blueshift in fluorescence signals for the GO/PIM-1 nanohybrids indicates modification of the optoelectronic properties of the PIM-1 in the presence of the GO due to their strong interactions. The stiffening in the Raman G peak of GO (by nearly 6 cm–1) further indicates p-doping of the GO in the presence of PIM. Kelvin probe force microscopy (KPFM) and electrochemical reduction measurements of the nanohybrids provide direct evidence for charge transfer between the PIM-1 nanoparticles and the GO nanosheets. These observations will be of importance for future applications of GO-PIM-1 nanohybrids as substrates and promoters in catalysis and sensing.

AB - Nanohybrid materials based on nanoparticles of the intrinsically microporous polymer PIM-1 and graphene oxide (GO) are prepared from aqueous dispersions with a reprecipitation method, resulting in the surface of the GO sheets being decorated with nanoparticles of PIM-1. The significant blueshift in fluorescence signals for the GO/PIM-1 nanohybrids indicates modification of the optoelectronic properties of the PIM-1 in the presence of the GO due to their strong interactions. The stiffening in the Raman G peak of GO (by nearly 6 cm–1) further indicates p-doping of the GO in the presence of PIM. Kelvin probe force microscopy (KPFM) and electrochemical reduction measurements of the nanohybrids provide direct evidence for charge transfer between the PIM-1 nanoparticles and the GO nanosheets. These observations will be of importance for future applications of GO-PIM-1 nanohybrids as substrates and promoters in catalysis and sensing.

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DO - 10.1021/acsami.9b09832

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SN - 1944-8244

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