Effects of loading and synthesis method of titania-supported cobalt catalysts for Fischer–Tropsch synthesis

Eschemann, Thomas O.; Bitter, Johannes H.; Jong, Krijn P. de

doi:10.1016/j.cattod.2013.10.041

Cited by 66 publications

(63 citation statements)

References 39 publications

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“…Additionally, possessing high physical and chemical stability as well as the high refractive index makes this material widely researched [25]. Due to its electronic and optical properties, it can be utilized in several fields, such as solar cells, photocatalyst, sensors, and self-cleaning [26].…”

Section: Tio2: In Generalmentioning

confidence: 99%

“…The case of Co/TiO 2 , TiO 2 in the rutile phase is more appropriate as a catalyst support material than those with a 100% anatase phase [25, 90]. Therefore, Co/TiO 2 heterogeneous catalyst synthesized with more than 15% rutile phase is shown to have 4 times higher CO conversion rate than those that only consist of the anatase phase [92, 93].…”

Section: Tio2: As Support In Heterogeneous Catalysismentioning

confidence: 99%

“…TiO 2 is a recognized heterogeneous catalyst support that is broadly utilized in fuel processing due to its tunable porous surface and distribution, high thermal stability, and mechanical strength [24, 25]. Being used in this manner contributes to the ability of TiO 2 to develop Lewis acidity as well as redox properties [25]. …”

Section: Introductionmentioning

confidence: 99%

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Titanium Dioxide as a Catalyst Support in Heterogeneous Catalysis

Bagheri

Julkapli

Hamid

2014

The Scientific World Journal

337

176

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The lack of stability is a challenge for most heterogeneous catalysts. During operations, the agglomeration of particles may block the active sites of the catalyst, which is believed to contribute to its instability. Recently, titanium oxide (TiO 2 ) was introduced as an alternative support material for heterogeneous catalyst due to the effect of its high surface area stabilizing the catalysts in its mesoporous structure. TiO 2 supported metal catalysts have attracted interest due to TiO 2 nanoparticles high activity for various reduction and oxidation reactions at low pressures and temperatures. Furthermore, TiO 2 was found to be a good metal oxide catalyst support due to the strong metal support interaction, chemical stability, and acid-base property. The aforementioned properties make heterogeneous TiO 2 supported catalysts show a high potential in photocatalyst-related applications, electrodes for wet solar cells, synthesis of fine chemicals, and others. This review focuses on TiO 2 as a support material for heterogeneous catalysts and its potential applications.

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Section: Tio2: In Generalmentioning

confidence: 99%

Section: Tio2: As Support In Heterogeneous Catalysismentioning

confidence: 99%

See 1 more Smart Citation

Titanium Dioxide as a Catalyst Support in Heterogeneous Catalysis

Bagheri

Julkapli

Hamid

2014

The Scientific World Journal

337

176

View full text Add to dashboard Cite

show abstract

“…Highly active and selective catalysts have been developed [16][17][18][19][20][21]; however, these support materials often have the disadvantages of limited hydrothermal stability, low reducibility of cobalt oxide to metallic cobalt, or strong metal support interactions (SMSI) [22][23][24][25]. Various carbonaceous support materials have been introduced as promising alternatives to overcome these drawbacks, such as activated carbon (AC), carbon spheres (CS), carbon nanofibers (CNF), or carbon nanotubes (CNT) [26][27][28][29][30][31].…”

Section: Introductionmentioning

confidence: 99%

Effect of support surface treatment on the synthesis, structure, and performance of Co/CNT Fischer–Tropsch catalysts

Eschemann

Lamme

Manchester

et al. 2015

Journal of Catalysis

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110

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“…These promoters can be present as small particles in the close proximity to cobalt or as support material in the case of Co/TiO 2 [16,18,19] or Co/Nb 2 O 5 [6,[20][21][22][23][24] catalysts. For Nb 2 O 5 -supported cobalt catalysts, high selectivities toward heavy hydrocarbons were reported at 1 bar by Schmal and coworkers [20][21][22][23][24] and more recently at 20 bar by den Otter et al [6].…”

Section: Introductionmentioning

confidence: 99%