Carbon Hollow Nanospheres from Chlorination of Ferrocene

Katcho, Nebil A.; Urones‐Garrote, E.; Ávila‐Brande, David; Gómez-Herrero, A.; Trabesinger, Sigita; Csillag, Stefan; Lomba, Enrique; Agulló‐Rueda, F.; Landa-Cánovas, A.R.; Otero-Dı́az, L.C.

doi:10.1021/cm062997w

Cited by 63 publications

(34 citation statements)

References 37 publications

(54 reference statements)

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“…1b) shows C, Cl and O, no peaks of Fe element could be found in the spectra, indicating that iron have been completely eliminated. The peak of chlorine may be attributed to the reason that chlorine ion may be participate in the formation of the NLC [29,30]. The atomic ratio of C:Cl was 92.75 : 4.31, promising the high purity of the NLC.…”

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confidence: 93%

Direct Electrochemistry of Glucose Oxidase on Nail‐like Carbon and Its Biosensing for Glucose

Li¹,

Liu²,

Zheng³

et al. 2010

Electroanalysis

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Nail-like carbon (NLC) was synthesized by a simple hydrothermal method. It was the first time that a novel electrochemical biosensing of glucose was explored based on the glucose oxidase (GOx)-NLC-chitosan (CHIT) glassy carbon electrode. Morphology and structure of NLC were characterized by scanning electron microscope; meanwhile the chemical composition was determined by X-ray diffraction and energy dispersive X-ray spectroscopy. The cyclic voltammetry of immobilized GOx showed a pair of quasireversible redox peaks with the formal potential (E8') of À 0.458 V and the peak-to-peak potential separation was 47 mV at a scan rate of 100 mV s À1. The present biosensor has a linear range of glucose from 0.02 to 1.84 mM (correlation coefficient of 0.9991) and detection limit of 0.01 mM (S/N ¼ 3). Compared with the previous reports based on the carbon material biosensor, it has a high sensitivity of 165.5 mA mM À1 cm À2 and low apparent Michaelis -Menten constant of 0.506 mM. Thus, the NLC may have potential applications in the field of bioelectrochemistry, bioelectronics and biofuels.

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confidence: 93%

Direct Electrochemistry of Glucose Oxidase on Nail‐like Carbon and Its Biosensing for Glucose

Li¹,

Liu²,

Zheng³

et al. 2010

Electroanalysis

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“…[19] For this purpose, polymeric materials, i.e., conducting polymers (CPs), have been commonly used as carbon precursors. [20,21] The as-obtained HCSs from those approaches were often benefited as the electrode materials for energy storage applications via combining the advantages of nanostructured carbon materials' design and the unique electrochemical features of the decorating nanomaterials in one structure.…”

Section: Introductionmentioning

confidence: 99%

Microwave energy-based synthesis and characterisation of hollow carbon nanospheres decorated with carbon nanotubes or metal oxide nanowires

Poyraz

2018

GJPAAS

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Hollow carbon nanospheres (HCNSs), with either carbon nanotube (CNT) or metal oxide nanowire (MONW) decoration on their surface, were synthesised as building materials with a great potential for the next generation advanced applications. A well-established, polymeric latex NS synthesis method and a simply modified version of a microwave (MW) energy-based carbonisation approach, i.e. Poptube, were systematically combined to obtain these HCNSs. Through this simple, facile, affordable and easily scalable 'combined synthesis method', it was managed to successfully produce HCNSs with an unique

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“…Recently, many studies on the HCNSs have discussed the reason for the formation of hollow core. Katcho et al [25] have produced HCNSs by the chlorination of ferrocene at 900 • C, and proposed a speculation to elucidate their experimental results. They pointed out that iron might play a role in the making of the hollow carbon spheres.…”

Section: Resultsmentioning

confidence: 99%

Low temperature fabrication of hollow carbon nanospheres over Ni/Al2O3 by the catalytic method

Li¹,

Zhao²,

He³

et al. 2008

Journal of Alloys and Compounds

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Carbon Hollow Nanospheres from Chlorination of Ferrocene

Abstract: ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Cited by 63 publications

References 37 publications

Direct Electrochemistry of Glucose Oxidase on Nail‐like Carbon and Its Biosensing for Glucose

Direct Electrochemistry of Glucose Oxidase on Nail‐like Carbon and Its Biosensing for Glucose

Microwave energy-based synthesis and characterisation of hollow carbon nanospheres decorated with carbon nanotubes or metal oxide nanowires

Low temperature fabrication of hollow carbon nanospheres over Ni/Al2O3 by the catalytic method

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