Design of Mixed Metal Oxides with Increased Catalytic Activity for Fischer–Tropsch Synthesis

In Fischer–Tropsch synthesis (FTS), cobalt carbide (Co2C) is not a catalytically active material, but rather an undesired cobalt phase associated with low catalytic performance.

Download Full-text

A nanocomposite precursor strategy to mixed-metal oxides with excellent catalytic activity for thermal decomposition of ammonium perchlorate

Applied Clay Science ◽

10.1016/j.clay.2012.04.028 ◽

2012 ◽

Vol 65-66 ◽

pp. 14-20 ◽

Cited By ~ 13

Author(s):

Zhiwei Li ◽

Xu Xiang ◽

Lu Bai ◽

Feng Li

Keyword(s):

Thermal Decomposition ◽

Catalytic Activity ◽

Metal Oxides ◽

Ammonium Perchlorate ◽

Mixed Metal Oxides ◽

Mixed Metal

Download Full-text

Superior catalytic activity of nano-sized metallic cobalt inside faujasite zeolite for Fischer-Tropsch synthesis

Studies in Surface Science and Catalysis - Natural Gas Conversion VII, Proceedings of the 7th Natural Gas Conversion Symposium ◽

10.1016/s0167-2991(04)80072-7 ◽

2004 ◽

pp. 325-330

Author(s):

Qinghu Tang ◽

Ye Wang ◽

Ping Wang ◽

Qinghong Zhang ◽

Huilin Wan

Keyword(s):

Catalytic Activity ◽

Tropsch Synthesis ◽

Metallic Cobalt ◽

Fischer Tropsch ◽

Fischer Tropsch Synthesis ◽

Faujasite Zeolite

Download Full-text

Supported Fe/MnOx catalyst with Ag doping for remarkably enhanced catalytic activity in Fischer–Tropsch synthesis

Catalysis Science & Technology ◽

10.1039/c7cy02643a ◽

2018 ◽

Vol 8 (7) ◽

pp. 1953-1970 ◽

Cited By ~ 20

Author(s):

Yuebing Xu ◽

Xinli Jia ◽

Xiaohao Liu

Keyword(s):

Catalytic Activity ◽

Tropsch Synthesis ◽

Fischer Tropsch ◽

Fischer Tropsch Synthesis ◽

Ag Doping

The role of Ag in the promotion of the FTS performance and the evolutions of structure and phase over the Fe/MnOx catalyst has been clearly elucidated.

Download Full-text

Enhanced three way catalytic activity of NiFe 2 O 4 by physically mixed metal oxides

Catalysis Today ◽

10.1016/j.cattod.2017.07.026 ◽

2018 ◽

Vol 303 ◽

pp. 40-45 ◽

Cited By ~ 5

Author(s):

Shiori Nagai ◽

Kakuya Ueda ◽

Junya Ohyama ◽

Atsushi Satsuma

Keyword(s):

Catalytic Activity ◽

Metal Oxides ◽

Mixed Metal Oxides ◽

Mixed Metal

Download Full-text

Metal-rich tellurides PdTe1−xBix as functional materials: Catalytic behavior in the Fischer–Tropsch synthesis and bonding analysis

Functional Materials Letters ◽

10.1142/s1793604720410015 ◽

2020 ◽

Vol 13 (04) ◽

pp. 2041001

Author(s):

Elena Yu. Zakharova ◽

Anastasiya Yu. Makhaneva ◽

Maya V. Kulikova ◽

Maria V. Chudakova ◽

Mikhail I. Ivantsov ◽

...

Keyword(s):

Catalytic Activity ◽

High Temperature ◽

Functional Materials ◽

Tropsch Synthesis ◽

Fischer Tropsch ◽

Catalytic Behavior ◽

Fischer Tropsch Synthesis ◽

Bonding Analysis ◽

Nias Type ◽

Positive Effect

A series of solid solutions in the PdTe–PdBi system with general formula [Formula: see text]Bix ([Formula: see text], 0.5, 0.67) with the structure based on the NiAs type were synthesized by a high-temperature ampoule technique. These compounds, along with their parent binaries, PdTe and PdBi, were tested as promoters for the standard Co/Al2O3 catalytic system in the Fischer–Tropsch synthesis. It is shown that the addition of PdTe and [Formula: see text]Bix to the standard catalyst increases both yield and selectivity with respect to the liquid phase. At the same time, the addition of PdBi does not only improve catalytic activity, but also slightly inhibits it. Another positive effect of the PdTe and [Formula: see text]Bix addition is the shift in the conversion products toward the diesel and wax fractions. Chemical bonding analysis in orbital and direct space indicates that the addition of Bi to PdTe might increase the localized bonding.

Download Full-text