Synthesis and the Thermal and Catalytic Dehydrogenation Reactions of Amine-Thioboranes

Alasdair P. M. Robertson; Mairi F. Haddow; Ian Manners

doi:10.1021/ic3008188

Synthesis and the Thermal and Catalytic Dehydrogenation Reactions of Amine-Thioboranes

Inorganic Chemistry ◽

10.1021/ic3008188 ◽

2012 ◽

Vol 51 (15) ◽

pp. 8254-8264 ◽

Cited By ~ 17

Author(s):

Alasdair P. M. Robertson ◽

Mairi F. Haddow ◽

Ian Manners

Keyword(s):

Catalytic Dehydrogenation ◽

Dehydrogenation Reactions

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In situ synthesis of highly-active Pt nanoclusters via thermal decomposition for high-temperature catalytic reactions

RSC Advances ◽

10.1039/c6ra04681a ◽

2016 ◽

Vol 6 (55) ◽

pp. 49777-49781 ◽

Cited By ~ 3

Author(s):

S. C. Ouyang ◽

L. W. Wang ◽

X. W. Du ◽

C. Zhang ◽

J. Yang

Keyword(s):

Thermal Decomposition ◽

High Temperature ◽

In Situ Synthesis ◽

Catalytic Reactions ◽

Catalytic Dehydrogenation ◽

Pt Nanoclusters ◽

Highly Active ◽

Dehydrogenation Reactions ◽

Preparation Strategy

An in situ preparation strategy was developed via thermal decomposition towards highly active supported Pt nanocatalysts for high-temperature catalytic dehydrogenation reactions.

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Molecular catalysts for hydrogen production from alcohols

Energy & Environmental Science ◽

10.1039/c4ee00389f ◽

2014 ◽

Vol 7 (8) ◽

pp. 2464-2503 ◽

Cited By ~ 141

Author(s):

Monica Trincado ◽

Dipshikha Banerjee ◽

Hansjörg Grützmacher

Keyword(s):

Hydrogen Production ◽

Carbonyl Compounds ◽

Catalytic Dehydrogenation ◽

Dehydrogenation Reactions ◽

Molecular Catalysts ◽

Conversion Of Alcohols

The conversion of alcohols to carbonyl compounds and hydrogen: a survey of homogeneous enzymatic and anthropogenic catalytic dehydrogenation reactions.

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Heteroatomic Zn-MWW Zeolite Developed for Catalytic Dehydrogenation Reactions: A Combined Experimental and DFT Study

ChemCatChem ◽

10.1002/cctc.201800199 ◽

2018 ◽

Vol 10 (14) ◽

pp. 3078-3085 ◽

Cited By ~ 5

Author(s):

Wenjin Yan ◽

Shibo Xi ◽

Yonghua Du ◽

Martin K. Schreyer ◽

Sze Xing Tan ◽

...

Keyword(s):

Dft Study ◽

Catalytic Dehydrogenation ◽

Dehydrogenation Reactions ◽

Mww Zeolite

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Stoichiometric reactions and catalytic dehydrogenations of amine–boranes with calcium aryloxide

Chemical Communications ◽

10.1039/c9cc04698d ◽

2019 ◽

Vol 55 (62) ◽

pp. 9152-9155 ◽

Cited By ~ 1

Author(s):

Xizhou Zheng ◽

Jiasu Huang ◽

Yingming Yao ◽

Xin Xu

Keyword(s):

Active Species ◽

Catalytic Dehydrogenation ◽

Dehydrogenation Reactions ◽

Amine Boranes

A calcium aryloxide complex reacts with amine–boranes to give unprecedented amine–borane coordinated complexes through Ca⋯H interactions, which serve as active species for catalytic dehydrogenation reactions.

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Boosting the Performance of Alkanes’ Dehydrogenation Catalysts in the Industrial Scale by Altering the Water Injection Strategy

Kataliz v promyshlennosti ◽

10.18412/1816-0387-2020-3-174-183 ◽

2020 ◽

Vol 20 (3) ◽

pp. 174-183

Author(s):

M. Joulazadeh ◽

S. M. Majidi ◽

D. Sayedi ◽

D. Dadkhah ◽

M. Mobasheri ◽

...

Keyword(s):

Large Scale ◽

Water Injection ◽

Production Costs ◽

Industrial Scale ◽

Catalytic Dehydrogenation ◽

Water Addition ◽

Operating Life ◽

Injection Strategy ◽

Injection Process ◽

Dehydrogenation Reactions

Water addition plays a pivotal role in prolonging the catalytic dehydrogenation reactions and normally starts at the beginning of the dehydrogenation process. A delayed water injection strategy is proposed in this study to improve the performance of bimetallic Pt-Sn/Al2O3 catalyst utilized for long-chain alkanes (nC10–C13) dehydrogenation in the industrial scale. The dehydrogenation reactions took place at a pressure of 0.11–0.13 MPa and temperature varied between 470 and 490 °C. Postponing the water supply until the middle of run leads to longer operating life for the catalyst and consequently reduces the production costs significantly. In addition, it promotes the quality of the final product by decreasing the undesired by-products and results in higher production capacities (by 1.5 %) in the industrial scale. Characterization of the deactivated dehydrogenation catalysts using different methods allows the understanding of the boosted performance of the catalyst arising from postponing the water injection process. Moreover, the proposed strategy reduces the waste production by decreasing the ratio of loaded catalyst to the desired product (by 23 %) and thus alleviates the negative environmental impact of the process. Furthermore, it results in lower energy consumption and promotes the mitigation of CO2 gas emissions by 3 % which can be effective in tackling environmental challenges in the large scale.

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