Reinforced polymeric nanocomposites of the Amino-Decorated Polycalix[4]resorcinarene with graphene oxide and reduced graphene oxide as promising candidates in materials science

© 2019 Elsevier B.V. The authors regret that due to insufficient accuracy when approving the final version, the required changes in affiliations are updated as above. The authors would like to apologise for any inconvenience caused.

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Corrigendum to “The effect of nanoparticle and mesoporous TiO2 additions on the electronic characteristics of reduced graphene oxide nanocomposites with zinc oxide under UV irradiation” [Mater. Sci. Eng. B 246 (2019) 89–95] (Materials Science & Engineering B (2019) 246 (89–95), (S0921510719301679), (10.1016/j.mseb.2019.06.003))

10.26686/wgtn.14298779 ◽

2021 ◽

Author(s):

S Abbaspour ◽

A Nourbakhsh ◽

R Ebrahimi Kahrizsangi ◽

H Ghayour ◽

Kenneth MacKenzie

Keyword(s):

Zinc Oxide ◽

Graphene Oxide ◽

Reduced Graphene Oxide ◽

Uv Irradiation ◽

Materials Science ◽

Mesoporous Tio2 ◽

Final Version ◽

Reduced Graphene

© 2019 Elsevier B.V. The authors regret that due to insufficient accuracy when approving the final version, the required changes in affiliations are updated as above. The authors would like to apologise for any inconvenience caused.

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Peptide-inspired green synthesis of hedgehog-like CuO nanoclusters on reduced graphene oxide for non-enzymatic hydrogen peroxide sensor

Functional Materials Letters ◽

10.1142/s1793604720510479 ◽

2020 ◽

Vol 13 (07) ◽

pp. 2051047

Author(s):

Qifang Zhang ◽

Li Wang ◽

Yuhai Wang ◽

Zhuang Li

Keyword(s):

Hydrogen Peroxide ◽

Graphene Oxide ◽

Reduced Graphene Oxide ◽

Materials Science ◽

Cupric Oxide ◽

Covalent Modification ◽

Glass Carbon Electrode ◽

Nucleation Sites ◽

Reduced Graphene ◽

Glass Carbon

Bioinspired synthesis provides a potential green method for creating functional nanomaterials on graphene supports. In this study, we demonstrate the preparation of hedgehog-like cupric oxide nanoclusters (CuONCs) on peptide-modified reduced graphene oxide (RGO-Pep) nanohybrids through a solution-phase synthesis in which the bound peptide molecules (GNNQQNYEE) mediate the non-covalent modification of GO and provide the adsorption of Cu[Formula: see text] ions and the nucleation sites for the growth of CuONCs. The synthesized RGO-Pep-CuONCs hybrids were further utilized for the modification of a glass carbon electrode to fabricate a non-enzymatic electrochemical sensor for hydrogen peroxide (H2O2). It was found that the fabricated H2O2 sensor exhibited good performances for sensing H2O2 with a detection limit of [Formula: see text]M and two wide linear detection ranges. In addition, this sensor revealed good selectivity and stability. It is expected that the strategies used in this study will be valuable to inspire the creation of various functional biomolecule- and graphene-based hybrid bionanomaterials for the applications in materials science, sensors, biomedical engineering, tissue engineering, nanotechnology, and other fields.

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