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Graphene Technology

, Volume 4, Issue 3–4, pp 53–59 | Cite as

Construction of surfactant/polymer/copolymer-templated mesoporous reduced graphene oxide nanoparticles for adsorption applications

  • Amaresh C. Pradhan
  • Malaya K. Sahoo
  • K. M. ParidaEmail author
  • G. Ranga RaoEmail author
Original Article
  • 74 Downloads

Abstract

Mesoporous reduced graphene oxide nanoparticles (RGO NPs) have been synthesized by using different templates. Three types of RGO NPs, namely mesoporous RGO1 NPs, RGO2 NPs and RGO3 NPs, have been synthesized by using cetyltrimethylammonium bromide (CTAB), polyethylene glycol (PEG) and polyethylene glycol–polypropylene glycol–polyethylene glycol (Pluronic P123), respectively. In the present study, CTAB, PEG and P123 are used as both template and capping agent for the formation of mesoporous RGO NPs. N2 sorption, XRD, XPS and Raman spectra have proved the mesoporous and NPs nature of the RGO samples. It has been observed that mesoporous RGO NPs samples have high adsorption of dyes molecules like as methylene blue, malachite green and rhodamine 6G. Among them, mesoporous RGO1 NPs exhibited the highest dye adsorption capacity.

Keywords

Mesoporous Nanoparticles Template RGO Adsorption 

Notes

Acknowledgements

Authors thank Mr. A. Narayanan and Mrs. S. Srividya for carrying out BET and XRD measurements.

Compliance with ethical standards

Conflict of interest

The authors declare that they have no competing interests.

Supplementary material

41127_2019_27_MOESM1_ESM.docx (399 kb)
Supplementary material 1 (DOCX 399 kb)

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.Department of ChemistryIndian Institute of Technology MadrasChennaiIndia
  2. 2.Centre for Nano Science and Nano TechnologySiksha ‘O’ Anusandhan UniversityBhubaneswarIndia

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