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Journal of Flow Chemistry
Authors:
Marek Wojnicki
,
Magdalena Luty-Błocho
,
Krzysztof Mech
,
Justyna Grzonka
,
Krzysztof Fitzner
, and
Krzysztof Kurzydłowski

A composite material consisting of metallic platinum nanoparticles and reduced graphene oxide was successfully obtained in microflow reactor. Moreover, subnanometric platinum particles were observed. Reduced graphene oxide plays an important role as a stabilizing agent for platinum nanoparticles. Reduced graphene oxide coverage and platinum particle size as well as size distribution depend mainly on initial concentration of platinum(IV) ions. High level of reduced graphene oxide coverage by platinum nanoparticles (PtNPs) was obtained and is equal to 71%. This in turn effects significantly the mass ratio of reduced graphene oxide to PtNPs which is equal to 49% (w/w). Fourier transform infrared (FT-IR) and X-ray photoelectron spectroscopy (XPS) analysis of the obtained materials were performed. Also, catalytic properties of the obtained composite material consisting of PtNPs at reduced graphene oxide surface, towards electrochemical glucose oxidation, were investigated. It was found that the studied materials exhibit high catalytic activity for glucose electro-oxidation process.

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large enrichment capacity with good selectivity in order to efficiently capture the trace target VOCs from complex tobacco samples. Graphene oxide (GO), a crucial derivative of graphene, has good chemical stability, thermal stability, and large specific

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Journal of Thermal Analysis and Calorimetry
Authors:
Mark S. Romano
,
Sanjeev Gambhir
,
Joselito M. Razal
,
Adrian Gestos
,
Gordon G. Wallace
, and
Jun Chen

], resulting in graphene-like materials, such as reduced graphene oxide (R-GO). This study aims to increase the power conversion efficiency and reduce the cost of thermogalvanic cells by optimizing the electrolyte (K 3 Fe(CN) 6 /K 4 Fe(CN) 6 ) and

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, S. , Bauer , T. , Schlüter , A. D. , Walde , P. Journal of Materials Chemistry 2012 , 22 , 502 – 511 . “ Preparation of well-dispersed PdAu bimetallic nanoparticles on reduced graphene oxide sheets with excellent

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. Lupton * ACS Catalysis 2014 , 4 , 2070 – 2074 . “ Gold supported on graphene oxide: an active and selective catalyst for phenylacetylene hydrogenations at low temperatures ” L. Shao *, X. Huang , D. Teschner , W. Zhang ACS

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Journal of Thermal Analysis and Calorimetry
Authors:
Mauro Francisco Pinheiro da Silva
,
Heloisa Cristina de Jesus Fraga da Costa
,
Eduardo Rezende Triboni
,
Mário José Politi
, and
Paulo Celso Isolani

. Graphene oxide/ferric hydroxide composites for efficient arsenate removal from drinking water . J Hazard Mater . 2010 ; 182 : 162 – 168 . 10.1016/j.jhazmat.2010.06.010 . 11. Lu , T

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plant hormones, such as polymer [ 18 , 22 ], MOF-199 [ 25 ], hydrophilic molecularly imprinted resin [ 26 ], Graphene oxide-SiO 2 nanocomposite [ 27 ], UiO-66/PAN [ 28 ], polyaniline [ 29 ], C 18 [ 30 ], and polyacrylonitrile [ 31 ]. Magnetic ordered

Open access

. ; Jing , H. ; Sun , Z. ; Wang , H. Preparation of epoxypropyl functionalized graphene oxide and its anticorrosion properties complexed with epoxy resin . Korean J. Chem. Eng. 2020 , 37 ( 12 ), 2340 – 2350 . 17. Takeuchi , T. ; Ishii , D

Open access
Acta Chromatographica
Authors:
Nabil N. Al-Hashimi
,
Rand O. Shahin
,
Amjad H. El-Sheikh
,
Malak J. Jibreel
,
Nada A. Alsakhen
,
Abdelrahim M. Alqudah
,
Muna K. Oqal
, and
Jafar I. Abdelghani

’haghi , Z. ; Rounaghi , G. ; Chamsaz , M. Hyperbranched polyglycerol/graphene oxide nanocomposite reinforced hollow fiber solid/liquid phase microextraction for measurement of ibuprofen and naproxen in hair and waste water samples . J. Chromatogr. B

Open access