A one-pot biosynthesis of reduced graphene oxide (RGO)/bacterial cellulose (BC) nanocomposites

Nandgaonkar, Avinav G.; Wang, Qingqing; Fu, Kai; Krause, Wendy E.; Wei, Qufu; Gorga, Russell E.; Lucia, Lucian A.

doi:10.1039/c4gc00264d

Cited by 93 publications

(49 citation statements)

References 43 publications

(67 reference statements)

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“…In recent years, RGO based cellulose composites have been prepared by various methods including thermal and chemical reduction methods (Nandgaonkar et al, 2014;Luong et al, 2011).…”

Section: Introductionmentioning

confidence: 99%

Enhanced reversible redox activity of hemin on cellulose microfiber integrated reduced graphene oxide for H2O2 biosensor applications

Palanisamy

Velusamy

Chen

et al. 2019

Carbohydrate Polymers

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CE (2019)Enhanced reversible redox activity of hemin on cellulose microfiber integrated reduced graphene oxide for H2O2 biosensor applications. Carbohydrate Polymers,. AbstractIn recent years, the carbohydrate polymers incorporated composite materials have shown significant interest in the bioanalytical chemistry due to their enhanced catalytic performances of various enzymes or mimics. This paper reports the fabrication of novel H2O2 biosensor using a hemin immobilized reduced graphene oxide-cellulose microfiber composite (hemin/RGO-CMF). The RGO-CMF composite was prepared by the reduction of GO-CMF composite using vitamin C as a reducing agent. Various physio-chemical methods have applied for the characterization of RGO-CMF composite. Cyclic voltammetry results revealed that the hemin/RGO-CMF composite shows a better redox electrochemical behavior than hemin/RGO and hemin/GO-CMF. Under optimized conditions, the hemin/RGO-CMF composite exhibit a linear response to H2O2 in the concentration range from 0.06 to 540.6 µM with the lower detection limit of 16 nM. The sensor also can able to detect the H2O2 in commercial contact lens solution and milk samples with functional recovery, which authenticates the potential ability in practical sensors.

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“…In recent years, RGO based cellulose composites have been prepared by various methods including thermal and chemical reduction methods (Nandgaonkar et al, 2014;Luong et al, 2011).…”

Section: Introductionmentioning

confidence: 99%

Enhanced reversible redox activity of hemin on cellulose microfiber integrated reduced graphene oxide for H2O2 biosensor applications

Palanisamy

Velusamy

Chen

et al. 2019

Carbohydrate Polymers

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“…143 Apart from this, a new trend of microbial reduction of GRO has been reported in several studies. 145,146 In one such example, Kuila et al used carrot root as a biocatalyst and reducing agent. Here the endophytic microorganisms present in the carrot root reduces the exfoliated GO to HRG at room temperature.…”

Section: Figmentioning

confidence: 99%

Graphene based metal and metal oxide nanocomposites: synthesis, properties and their applications

et al. 2015

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“…In another 19 investigation, Nandgaonkar et al have also rendered that GO can be reduced by Gluconacetobacter xylinus bacteria [65].…”

Section: Microorganismsmentioning

confidence: 97%

Alternative methods and nature-based reagents for the reduction of graphene oxide: A review

Thakur

Karak

2015

Carbon

203

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A one-pot biosynthesis of reduced graphene oxide (RGO)/bacterial cellulose (BC) nanocomposites

Abstract: Graphene oxide was successfully reduced to graphene using a bacterial cellulose culture medium that was further processed to fabricate in situ composites of bacterial cellulose/reduced graphene oxide gelatinous hybrids, aerogels, and membranes.

Cited by 93 publications

References 43 publications

Enhanced reversible redox activity of hemin on cellulose microfiber integrated reduced graphene oxide for H2O2 biosensor applications

Enhanced reversible redox activity of hemin on cellulose microfiber integrated reduced graphene oxide for H2O2 biosensor applications

Graphene based metal and metal oxide nanocomposites: synthesis, properties and their applications

Alternative methods and nature-based reagents for the reduction of graphene oxide: A review

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