title: One-pot green synthesis of Prussian blue nanocubes decorated reduced graphene oxide using mushroom extract for efficient 4-nitrophenol reduction.
abstract: One-pot green approach to the synthesis of Prussian blue nanocubes/reduced graphene oxide (PBNCs/RGO) nanocomposite had been attempted. It was based on the extract of mushroom with K3[Fe(CN)6] and graphene oxide (GO) as precursors, where the reduction of GO and the deposition of PBNCs occurred simultaneously. The obtained nanocomposite was characterized by transmission electron microscopy (TEM), scanning electron microscopy (SEM), X-ray diffraction (XRD), Raman spectroscopy and electrochemical techniques. With the introduction of β-cyclodextrin (β-CD), the β-CD/PBNCs/RGO system showed linear behavior in the range from 0.01 to 700 μM for 4-nitrophenol with a low detection limit of 2.34 nM (S/N=3).
authors.affiliation: College of Chemistry, Jilin University, Changchun 130012, PR China.
authors.forename: Ruixue
authors.initials: R
authors.lastname: Chen
authors.affiliation: College of Chemistry, Jilin University, Changchun 130012, PR China.
authors.forename: Qiuping
authors.initials: Q
authors.lastname: Zhang
authors.affiliation: College of Chemistry, Jilin University, Changchun 130012, PR China.
authors.forename: Yue
authors.initials: Y
authors.lastname: Gu
authors.affiliation: College of Chemistry, Jilin University, Changchun 130012, PR China.
authors.forename: Liu
authors.initials: L
authors.lastname: Tang
authors.affiliation: College of Chemistry, Jilin University, Changchun 130012, PR China.
authors.forename: Cong
authors.initials: C
authors.lastname: Li
authors.affiliation: College of Chemistry, Jilin University, Changchun 130012, PR China.
authors.forename: Zhiquan
authors.initials: Z
authors.lastname: Zhang
mesh_terms: D000363:Agaricales / Q000737:chemistry / Q000378:metabolism*; D055664:Electrochemical Techniques; D005295:Ferrocyanides / Q000737:chemistry*; D006108:Graphite / Q000737:chemistry; D046529:Microscopy, Electron, Transmission; D053761:Nanocomposites / Q000737:chemistry; D043942:Nanotubes / Q000737:chemistry*; D009596:Nitrophenols / Q000032:analysis* / Q000737:chemistry; D010084:Oxidation-Reduction; D010087:Oxides / Q000737:chemistry; D013059:Spectrum Analysis, Raman; D014867:Water; D047392:beta-Cyclodextrins / Q000737:chemistry
chemical_list: D005295:Ferrocyanides; D009596:Nitrophenols; D010087:Oxides; D047392:beta-Cyclodextrins; D014867:Water; D006108:Graphite; C031215:betadex; C000170:ferric ferrocyanide; C024836:4-nitrophenol
keywords: 4-Nitrophenol; Electrochemical sensor; Mushroom; Prussian blue nanocubes/reduced graphene oxide