2020
DOI: 10.1016/j.diamond.2020.108061
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Outstanding dispersion of CeO2 on reduced graphene oxide. Implications for highly dispersed Pd catalysts

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Cited by 5 publications
(4 citation statements)
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“…The shoulder can be attributed to the decomposition of unstable groups decorating the xerogel surface as hydroxyl, epoxy, carbonyl and carboxyl groups [18]. The second stage of of the peak can be associated to the carbon lattice burning, as evidenced by similar carbon structures, whose mass spectra of the TGA effluent revealed only the presence of H 2 O and CO 2 [12]. The remaining mass detected in weigh loss profile is around of 6 % and can be ascribed to Cu oxides.…”
Section: Resultsmentioning
confidence: 98%
See 1 more Smart Citation
“…The shoulder can be attributed to the decomposition of unstable groups decorating the xerogel surface as hydroxyl, epoxy, carbonyl and carboxyl groups [18]. The second stage of of the peak can be associated to the carbon lattice burning, as evidenced by similar carbon structures, whose mass spectra of the TGA effluent revealed only the presence of H 2 O and CO 2 [12]. The remaining mass detected in weigh loss profile is around of 6 % and can be ascribed to Cu oxides.…”
Section: Resultsmentioning
confidence: 98%
“…Xerogels have some special properties as high surface area, controllable pores size and chemical surface which make them appropriate to be employed as support for metallic nanoparticles [11]. The high concentration of oxygencontaining groups can act as a nucleation center or anchoring sites for the metallic particles providing an enhanced metallic dispersion and, preventing sintering [11,12]. The incorporation of oxygen groups (carboxylic anhydrides, lactones, phenol/ether and carbonyl/quinone groups) takes place during the carbonization stage [13].…”
Section: Introductionmentioning
confidence: 99%
“…Graphene has a high surface area and can form monolithic structures via hydrothermal green techniques in a relatively straightforward manner [15,16]. Combining metallic catalysts with graphene-based materials, such as rGO, is promising and can support highly dispersed metallic catalysts [17]. These monolithic composite structures will add a high specific surface area, low pressure drops and excellent mechanical and thermal stability compared with those of the corresponding particulate catalysts [4,12].…”
Section: Introductionmentioning
confidence: 99%
“…Sci. 2021, 11, x FOR PEER REVIEW 3 of 20 [17]. These monolithic composite structures will add a high specific surface area, low pressure drops and excellent mechanical and thermal stability compared with those of the corresponding particulate catalysts [4,12].…”
Section: Introductionmentioning
confidence: 99%