Advanced synthesis strategies of mesoporous SBA-15 supported catalysts for catalytic reforming applications: A state-of-the-art review

Singh, Sharanjit; Kumar, Ravinder; Setiabudi, Herma Dina; Nanda, Sonil; Vo, Dai‐Viet N.

doi:10.1016/j.apcata.2018.04.015

Cited by 211 publications

(98 citation statements)

References 135 publications

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“…The inherent advantage of heterogeneous catalysis are the easily recovering and recycling catalysts, allowing low ILs loading in the transformations . Mesoporous materials have attracted increasing interests due to their large specific surface areas and pore sizes, high thermal and mechanical stabilities, and well‐defined surface properties . However, their weak surface acidity and hydrothermal stability limited their applications in chemical catalysis.…”

Section: Methodsmentioning

confidence: 99%

Novel and Effective Strategy of Multifunctional Titanium Incorporated Mesoporous Material Supported Ionic Liquid Mediated Reusable Hantzsch Reaction

et al. 2019

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Mesoporous material supported functionalized ionic liquids have been designed and synthesized, characterized and evaluated as novel heterogeneous catalysts for the Hantzsch reaction. The as-fabricated catalysts show good performance in the Hantzsch synthesis of 1,4-dihydropyridines under ambient conditions, especially the titanium incorporated mesoporous material supported ionic liquid Ti-SBA-15@IL-BF 4 , based on a synergetic effect of titanium site of mesoporous material carrier and the acidic sites of ionic liquid. In addition, the heterogeneous catalyst offers simple operation for recovery and the recycling test showed that it could be reused for five times without significant loss of catalytic activity.

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Section: Methodsmentioning

confidence: 99%

Novel and Effective Strategy of Multifunctional Titanium Incorporated Mesoporous Material Supported Ionic Liquid Mediated Reusable Hantzsch Reaction

et al. 2019

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“…Compared to steam reforming technologies, lignocellulosic biomass, petrochemical feedstocks, and sewage sludge with high organic content can be directly converted to hydrogen through thermochemical methods, especially gasification (also including hydrothermal gasification). However, thermochemical BTG technologies have a faster rate of conversion but are less selective and require high temperature inputs compared to the commercial steam reforming technologies .…”

Section: Hydrogen Production Technologiesmentioning

confidence: 99%

Biohydrogen Production Through Dark Fermentation

2020

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Waste organic biomass is regarded as the most suitable renewable source for conversion to produce biofuels and biochemicals. Owing to its high‐energy potential and abundancy, lignocellulosic biomass can be utilized to produce alternative energy in the form of gaseous and liquid biofuels. Microbial conversion of waste biomass is the most successful technology for the generation of biohydrogen through dark fermentation. Different biological hydrogen production technologies along with process parameters are described in this review paper with the focus on dark fermentation. The production of biohydrogen from various substrates is summarized along with the integrated mode of dark fermentation and photofermentation. Hydrogen generation through biological water‐gas shift reaction is also highlighted.

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“…Moreover, the addition of heteroatoms such as aluminum (with lower than silicon valence) introduces the negative charges in the silica walls that are compensated by protons, and generates an acidity in these systems, improving the surface properties of the final product . Based on these distinctive attributes, a large number of research groups have pursued new and creative approaches toward incorporating multiple functional groups onto heterogeneous catalysts, which can catalyze multistep reaction cascades in one system or work in a cooperative manner to alter the characteristics of a single reaction …”

Section: Introductionmentioning

confidence: 99%

V‐N‐C catalysts anchored to mesoporous Al‐SBA‐15 with tailorable pore sizes for the synthesis of spirooxindole dihydroquinazolinones derivatives

Safaei‐Ghomi

Teymuri

2019

Applied Organom Chemis

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Heterogeneous nanoscale catalyst was successfully synthesized via anchoring of V‐bis(2‐aminobenzamide) complex on the Al‐SBA‐15. This modified mesoporous was identified by several characterization techniques, such as X‐ray diffraction, field emission‐scanning electron microscopy, Fourier transform‐infrared, Brunauer–Emmett–Teller and transmission electron microscopy. V‐Bis(2‐aminobenzamide)@Al‐SBA‐15 was found to be an efficient heterogeneous catalyst for the rapid and desirable synthesis of various spirooxindole dihydroquinazolinones derivatives. In addition, the heterogeneous nanocatalyst was chemically stabilized in organic and aqueous solutions as well as can be expeditiously reused for at least seven cycles without a significant loss in catalytic activity.

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Advanced synthesis strategies of mesoporous SBA-15 supported catalysts for catalytic reforming applications: A state-of-the-art review

Cited by 211 publications

References 135 publications

Novel and Effective Strategy of Multifunctional Titanium Incorporated Mesoporous Material Supported Ionic Liquid Mediated Reusable Hantzsch Reaction

Novel and Effective Strategy of Multifunctional Titanium Incorporated Mesoporous Material Supported Ionic Liquid Mediated Reusable Hantzsch Reaction

Biohydrogen Production Through Dark Fermentation

V‐N‐C catalysts anchored to mesoporous Al‐SBA‐15 with tailorable pore sizes for the synthesis of spirooxindole dihydroquinazolinones derivatives

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