Microstructural evolution and growth of crystallite size of mullite during thermal transformation of kyanite

Saínz, M.A.; Serrano, Francisco; Bastida, J.; Caballero, A.

doi:10.1016/s0955-2219(96)00231-2

Cited by 48 publications

(45 citation statements)

References 9 publications

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“…Though it requires very high temperatures and often gives powders of heterogeneous morphology, the ceramic method is still used [3][4][5][6][7] for reasons of simplicity. Other methods providing better control of the morphology have been developed such as chemical vapor deposition which leads directly to mullite, 8 or sol-gel, [9][10][11] or hydrothermal synthesis 12 which produce mullite precursors.…”

Section: Introductionmentioning

confidence: 99%

Reactivity of aluminum sulfate and silica in molten alkali-metal sulfates in order to prepare mullite

Ouatib

Guillemet

Durand

et al. 2005

Journal of the European Ceramic Society

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Section: Introductionmentioning

confidence: 99%

Reactivity of aluminum sulfate and silica in molten alkali-metal sulfates in order to prepare mullite

Ouatib

Guillemet

Durand

et al. 2005

Journal of the European Ceramic Society

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“…Mullite crystal growth usually shows an acicular morphology, with the needle axis parallel to the c-axis [8]. This can be explained by the periodic bond chain model of Hartman and Perdok [9], in which the surface energy in the (001) plane is higher than those in the {hk0} planes.…”

mentioning

confidence: 99%

Electric field effect on texture formation of mullite in spark plasma sintered SiC with Al2O3–SiO2 additive

2015

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“…The other is the high viscosity of DCCA compared with water, which decreased the rates of hydrothermal reaction [44][45][46] and eventually the growth of the crystallites of M1 phase in the prepared catalysts, as observed in Fig. 4.…”

Section: Surface Area Of Dcca-added Catalystmentioning

confidence: 85%

Improved performance of Mo-V-Te-Nb-O x catalysts prepared from a solution containing drying control chemical additives in propane oxidation to acrylic acid

Kum

Park

Moon

2011

Korean J. Chem. Eng.

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Mo 1.0 V 0.4 Te 0.25 Nb 0.24 O x catalyst was prepared by hydrothermal synthesis in a solution containing a drying control chemical additive (DCCA) such as propionic acid (PA) or formamide (FA). The performance of the prepared catalysts in propane oxidation for producing acrylic acid (AA) was improved because the catalyst showed an increase in both the activity and AA selectivity. The activity was increased due to an increase in the surface area and in the oxygen mobility. The AA selectivity was increased due to a decrease in the number of acidic sites, which were responsible for the unselective and deep oxidation of intermediates. The catalyst performance was degraded when excess amounts of DCCA were used in the preparation step because the surface area decreased, due to the residues of DCCA, and the surface density of acidic sites increased.

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Microstructural evolution and growth of crystallite size of mullite during thermal transformation of kyanite

Cited by 48 publications

References 9 publications

Reactivity of aluminum sulfate and silica in molten alkali-metal sulfates in order to prepare mullite

Reactivity of aluminum sulfate and silica in molten alkali-metal sulfates in order to prepare mullite

Electric field effect on texture formation of mullite in spark plasma sintered SiC with Al2O3–SiO2 additive

Improved performance of Mo-V-Te-Nb-O x catalysts prepared from a solution containing drying control chemical additives in propane oxidation to acrylic acid

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