2008
DOI: 10.1016/j.cattod.2007.12.086
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Synthesis at atmospheric pressure and characterization of highly ordered Al, V, and Ti-MCM-41 mesostructured catalysts

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Cited by 24 publications
(15 citation statements)
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“…XRD results showed for Pt-H-Beta-300 and Ir-H-MCM-41 both Xray powder diffraction patterns clearly showed that both Pt [32] and IrO 2 [33] were observed in the diffractograms in addition to Cu [34] in some cases originating from the sample holder due to a low amount of catalyst. Furthermore, X-ray powder diffraction patterns clearly showed that the structure of H-Beta-300 (Figure 1) remained intact after loading of Pt and the same is valid for Ir-HMCM-41 ( Figure S1).…”
Section: Catalyst Characterization Resultsmentioning
confidence: 99%
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“…XRD results showed for Pt-H-Beta-300 and Ir-H-MCM-41 both Xray powder diffraction patterns clearly showed that both Pt [32] and IrO 2 [33] were observed in the diffractograms in addition to Cu [34] in some cases originating from the sample holder due to a low amount of catalyst. Furthermore, X-ray powder diffraction patterns clearly showed that the structure of H-Beta-300 (Figure 1) remained intact after loading of Pt and the same is valid for Ir-HMCM-41 ( Figure S1).…”
Section: Catalyst Characterization Resultsmentioning
confidence: 99%
“…Furthermore, X-ray powder diffraction patterns clearly showed that the structure of H-Beta-300 (Figure 1) remained intact after loading of Pt and the same is valid for Ir-HMCM-41 ( Figure S1). [29][30][31][32][33][34][35][36] Pt-H-Beta-300 catalyst exhibited the highest specific surface area (Table 1). The spent Pt-H-Beta-300 catalyst, after its use in hydrodeoxygenation of isoeugenol showed almost the same surface area (681 m 2 /g) and the pore volume (0.24 cm 3 /g).…”
Section: Catalyst Characterization Resultsmentioning
confidence: 99%
“…6). The bands 1,243, 1,060, 808 and 442 cm -1 are assigned to vibrations of Si-O-Si [9]. The band around 972 cm -1 (marked with an arrow) is assigned to Si-O-Ti group vibration [9].…”
Section: Fourier Transform Infrared Spectroscopy (Ftir)mentioning
confidence: 99%
“…Catalyst Ti-MCM-41/cg with incorporated Ti into the MCM-41 structure was prepared by one-step co-gelification method according to [9] with few modifications. Titanium(IV) isopropoxide was used as the metal ion source in the synthesis of Ti-MCM-41/cg catalyst.…”
Section: Synthesis Of Catalystsmentioning
confidence: 99%
“…The incorporation of transition metals (Nilsen et al, 2007;Anunziata et al, 2008), rare earth metals (Zhao et al, 2011;Akondi et al, 2012) and alkaline earth metals Nascimento et al, 2014) into MCM-41 produces new types of adsorbents. The incorporation of rare earth metals into mesoporous silicates showed an improvement in their thermal stability and structural properties, such as pore volume and surface area, compared with that of pure MCM-41 (Chien et al, 2005).…”
Section: Introductionmentioning
confidence: 99%