Comparison of the surface properties of graphite, carbon black and fullerene samples, measured by inverse gas chromatography

Papirer, E.; Brendle, Eric; Ozil, Fabien; Balard, H.

doi:10.1016/s0008-6223(98)00323-6

Cited by 148 publications

(102 citation statements)

References 22 publications

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“…In fact, graphite, CB and fullerene differ in their structures as well as surface properties in terms of defects and surface groups, which affect their surface free energy characteristics and surface energetic heterogeneity. 40 Therefore, these…”

Section: Carbon Molecules Graphyenesmentioning

confidence: 95%

Highly energetic compositions based on functionalized carbon nanomaterials

Zhao²,

et al. 2016

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Section: Carbon Molecules Graphyenesmentioning

confidence: 95%

Highly energetic compositions based on functionalized carbon nanomaterials

Zhao²,

et al. 2016

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“…IGC measurements can provide information on thermodynamic, surface energy, reaction kinetics, and textural parameters (such as surface area and porosity). IGC has been widely utilized to study synthetic and biological polymers, copolymers, polymer blends, adsorbents [11][12][13], foods [14], carbon blacks [15], fibbers [16] and catalysts [17,18]. Furthermore, IGC has been used also to propose reaction mechanisms [19].…”

Section: Introductionmentioning

confidence: 99%

Benzylation of benzene over Fe-modified ZSM-5 zeolites: Correlation between activity and adsorption properties

Dı́az

Ordóñez

Vega

et al. 2005

Applied Catalysis A: General

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“…In fact, contact angle measurements are known to provide an average of the surface energy [49]. It is important to remark that in these situations, the G CH 2 is more reliable, since it keeps a precise physical meaning [50].…”

Section: Applications and Comparison To Other Techniquesmentioning

confidence: 99%

Characterisation of Catalysts and Adsorbents by Inverse Gas Chromatography

Dı́az

Ordóñez

2013

Calorimetry and Thermal Methods in Catalysis

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Inverse Gas Chromatography (IGC), in contrast to analytical chromatography, consists on adsorption of a known solute on an adsorbent whose properties are to be determined. The shape and positions of the peaks supply information about the nature and reactivity of the solid surface. If different probe molecules are used (i.e. polar and apolar molecules, molecules with acid/base properties), it is possible to study the specificity of these interactions. Therefore, IGC can be used both as a tool for both characterizing the adsorption of a given compound on a given solid or for studying the nature (in terms of acid-base properties, polar or apolar interactions, etc.) of the active sites of a certain catalyst. IntroductionSorption measurements are a useful method in the characterization of solid materials. From these data, it is possible to obtain information about the capacity of adsorption, but also thermodynamic properties-enthalpies of adsorption, surface energy-as well as kinetic information, such as diffusion rates. Sorption measurements can be obtained either by static or dynamic methods. Static methods carried out the adsorption measurements under vacuum, after a pre-treatment at high temperature in order to clean the material surface. Dynamic methods use a flowing gas device. Inverse gas chromatography (IGC) is a dynamic method. In comparison to static adsorption systems, dynamic sorption techniques show shorter measurement time, and a wider range of experimental possibilities.In contrast to analytical chromatography, the stationary phase is the sample under investigation, and the mobile phase acts as probe molecule. Thus, the roles of the

show abstract

Comparison of the surface properties of graphite, carbon black and fullerene samples, measured by inverse gas chromatography

Cited by 148 publications

References 22 publications

Highly energetic compositions based on functionalized carbon nanomaterials

Highly energetic compositions based on functionalized carbon nanomaterials

Benzylation of benzene over Fe-modified ZSM-5 zeolites: Correlation between activity and adsorption properties

Characterisation of Catalysts and Adsorbents by Inverse Gas Chromatography

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