Themed collection Catalysis Science & Technology Most Popular 2023 Articles

30 items
Open Access Perspective

Copper-based metal–organic frameworks for CO2 reduction: selectivity trends, design paradigms, and perspectives

We relate Cu MOF structure to electrocatalytic performance and outline new lines of inquiry, challenges, and perspectives.

Graphical abstract: Copper-based metal–organic frameworks for CO2 reduction: selectivity trends, design paradigms, and perspectives
Open Access Minireview

Bifunctional catalysts for the conversion of CO2 into value-added products – distance as a design parameter for new catalysts

This review discusses the effects and implications of the active-site proximity in different bimetallic catalytic systems, strongly focusing on the reduction of CO2 and its reaction with epoxides and hydrogen to generate value-added products.

Graphical abstract: Bifunctional catalysts for the conversion of CO2 into value-added products – distance as a design parameter for new catalysts
Minireview

Recent advances on g-C3N4-based Z-scheme photocatalysts for organic pollutant removal

The recent advances of g-C3N4-based Z-scheme photocatalysts for organic pollutant removal was comprehensively reviewed.

Graphical abstract: Recent advances on g-C3N4-based Z-scheme photocatalysts for organic pollutant removal
Open Access Minireview

Sustainable routes to alkenes: applications of homogeneous catalysis to the dehydration of alcohols to alkenes

Homogeneous catalysis applied to alcohol dehydration.

Graphical abstract: Sustainable routes to alkenes: applications of homogeneous catalysis to the dehydration of alcohols to alkenes
Minireview

Synthetic strategies for fluorosulfonylated compounds: application to click chemistry reactions

Fluorosulfonylation of (hetero)aromatic and aliphatic compounds with emphasis on the use of fluorosulfonylating hubs is discussed. Examples on click chemistry (SuFEx) reactions and diversity oriented clicking (DOC) processes are provided.

Graphical abstract: Synthetic strategies for fluorosulfonylated compounds: application to click chemistry reactions
Minireview

Catalytic hydroconversion processes for upcycling plastic waste to fuels and chemicals

This review provides an overview of catalytic hydroconversion processes including hydrocracking, hydrogenolysis and hydrodeoxygenation for upcycling of plastic wastes into fuels and valuable chemicals.

Graphical abstract: Catalytic hydroconversion processes for upcycling plastic waste to fuels and chemicals
Communication

Dynamic hydrogen bubbling templated AgSn@SnOx electrocatalyst for selective electrochemical CO2 reduction: adjusting the binding energy of the HCOO* intermediate

Core–shell AgSn@SnOx catalysts demonstrated selective CO2RR towards HCOOH with a faradaic efficiency of 96 ± 4.9% and partial current density of −10.46 ± 0.35 mA cm−2 by adjusting the binding energy of the HCOO* intermediate.

Graphical abstract: Dynamic hydrogen bubbling templated AgSn@SnOx electrocatalyst for selective electrochemical CO2 reduction: adjusting the binding energy of the HCOO* intermediate
Open Access Communication

Flow bioprocessing of citrus glycosides for high-value aglycone preparation

A one-pot, 2-step flow bioprocess for the obtainment of hesperetin (HP) and quercetin (Q) aglycones from hesperidin (HES) and rutin (RT), has been developed, employing a co-immobilized preparation of α-rhamnosidase (RN) and β-glycosidase (HOR).

Graphical abstract: Flow bioprocessing of citrus glycosides for high-value aglycone preparation
Communication

A tertiary phosphine oxide ligand-based recyclable system for the Suzuki–Miyaura and Negishi reactions: evidence for pseudo-homogeneous catalysis

A recyclable palladium catalyst is generated from readily available commercial materials and applied in Suzuki–Miyaura and Negishi coupling reactions. The nature of the catalyst is explored and proposed to be pseudo-homogeneous in nature.

Graphical abstract: A tertiary phosphine oxide ligand-based recyclable system for the Suzuki–Miyaura and Negishi reactions: evidence for pseudo-homogeneous catalysis
Paper

Reversing Mg suppression effect on Co-site water oxidation of MgCo2O4 based on vanadium-atom electronic affinity synergy with Mg sites toward electronic redistribution

Vanadium-doping-tailored MgCo2O4 coupled with MgO (V–MgCo2O4@MgO) exhibits significantly reinforced OER performance, with low overpotentials of 240 and 290 mV for 100 and 500 mA cm−2, respectively, in 1 M KOH.

Graphical abstract: Reversing Mg suppression effect on Co-site water oxidation of MgCo2O4 based on vanadium-atom electronic affinity synergy with Mg sites toward electronic redistribution
Paper

Efficient depolymerization of PET over Ti-doped SBA-15 with abundant Lewis acid sites via glycolysis

The glycolysis of polyethylene terephthalate (PET) is considered as the most promising PET recycling strategy due to its mild reaction conditions and circularity.

Graphical abstract: Efficient depolymerization of PET over Ti-doped SBA-15 with abundant Lewis acid sites via glycolysis
Paper

Understanding photocatalytic hydrogen peroxide production in pure water for benzothiadiazole-based covalent organic frameworks

In this study, we introduce two benzothiadiazole-based COFs with tunable electronic structures and electron affinities for photocatalytic H2O2 production.

Graphical abstract: Understanding photocatalytic hydrogen peroxide production in pure water for benzothiadiazole-based covalent organic frameworks
Open Access Paper

Operando time-gated Raman spectroscopy of solid catalysts

Simultaneous time-gated and time-integrated Raman spectroscopy quantifies the benefit of time gating to obtain clearer Raman features in the early coking stages of propane dehydrogenation, when the spectra are dominated by background fluorescence.

Graphical abstract: Operando time-gated Raman spectroscopy of solid catalysts
Open Access Paper

The selective oxidation of methane to methanol using in situ generated H2O2 over palladium-based bimetallic catalysts

The selective oxidation of methane to methanol, using in situ generated H2O2 has been investigated using a series of TS-1 supported palladium-based catalysts, with the introduction of Au or Ni considerably improving catalytic performance.

Graphical abstract: The selective oxidation of methane to methanol using in situ generated H2O2 over palladium-based bimetallic catalysts
From the themed collection: Integrated approaches for methane activation
Open Access Paper

Acceptorless dehydrogenation of 4-methylpiperidine by supported pincer-ligated iridium catalysts in continuous flow

Finding alternative and sustainable ways to produce, store and convert energy is key for reducing fossil fuel-based CO2 emissions.

Graphical abstract: Acceptorless dehydrogenation of 4-methylpiperidine by supported pincer-ligated iridium catalysts in continuous flow
Open Access Paper

Universal descriptors for zeolite topology and acidity to predict the stability of butene cracking intermediates

Structure–activity relations are constructed for predicting the stability of isobutene intermediates in zeolite catalysts. Carbenium ions are more stabilized in topologies with a higher confinement or in zeolites with a higher acid site strength.

Graphical abstract: Universal descriptors for zeolite topology and acidity to predict the stability of butene cracking intermediates
Open Access Paper

Stability and decomposition pathways of the NiOOH OER active phase of NiOx electrocatalysts at open circuit potential traced by ex situ and in situ spectroscopies

The OER active phase of NiOx electrocatalysts, i.e. NiOOH, decomposes outside operating potential to Ni(OH)2 requiring operando characterization approaches.

Graphical abstract: Stability and decomposition pathways of the NiOOH OER active phase of NiOx electrocatalysts at open circuit potential traced by ex situ and in situ spectroscopies
Open Access Paper

Ga–Pt supported catalytically active liquid metal solutions (SCALMS) prepared by ultrasonication – influence of synthesis conditions on n-heptane dehydrogenation performance

The preparation of supported catalytically active metal solutions has been investigated using ultrasonication. Sonication conditions and solvents influence the Ga droplet formation and hence the catalytic performance in heptane dehydrogenation.

Graphical abstract: Ga–Pt supported catalytically active liquid metal solutions (SCALMS) prepared by ultrasonication – influence of synthesis conditions on n-heptane dehydrogenation performance
Open Access Paper

Effect of the preparation method on the catalytic properties of copper-containing zeolite Y applied for NH3-SCR-DeNOx

The effect of the preparation method on the catalytic properties of copper-containing zeolite Y samples applied for NH3-SCR-DeNOx was investigated.

Graphical abstract: Effect of the preparation method on the catalytic properties of copper-containing zeolite Y applied for NH3-SCR-DeNOx
Paper

Ternary PdNiO nanocrystals-ornamented porous CeO2/onion-like carbon for electrooxidation of carbon monoxide: unveiling the effect of supports and electrolytes

Porous ternary Pd-based catalysts at low Pd mass exhibit inimitable surface area, accessible active sites, and tunable electronic structure advantageously utilized for high CO oxidation (COoxid) activity and stability in different electrolyte media.

Graphical abstract: Ternary PdNiO nanocrystals-ornamented porous CeO2/onion-like carbon for electrooxidation of carbon monoxide: unveiling the effect of supports and electrolytes
Paper

Strontium-induced phase, energy band and microstructure regulation in Ba1−xSrxTiO3 photocatalysts for boosting visible-light photocatalytic activity

The polyacrylamide gel method has been developed for fabrication of Ba1−xSrxTiO3 (BST) photocatalysts. The structure, surface morphology, band gap and photocatalytic activity of BST photocatalysts can be regulated by adjusting the x value.

Graphical abstract: Strontium-induced phase, energy band and microstructure regulation in Ba1−xSrxTiO3 photocatalysts for boosting visible-light photocatalytic activity
Open Access Paper

High-throughput computational workflow for ligand discovery in catalysis with the CSD

A novel semi-automated, high-throughput computational workflow for ligand/catalyst discovery based on the Cambridge Structural Database is reported.

Graphical abstract: High-throughput computational workflow for ligand discovery in catalysis with the CSD
Paper

Advancement of modification engineering in lean methane combustion catalysts based on defect chemistry

This review takes defect chemistry as the starting point and the improvement of material properties as the foothold, and puts forward insights on the application, limitation and prospect of defect engineering in the modification of methane combustion catalysts.

Graphical abstract: Advancement of modification engineering in lean methane combustion catalysts based on defect chemistry
Paper

Ligand functionalization on Zr-MOFs enables efficient visible-light-driven H2O2 evolution in pure water

Different ligand functionalized UiO-66 (UiO-66-X, X = OH, (OH)2 and NH2) were prepared and then modified by ZnIn2S4 lamellas to form ZnIn2S4/UiO-66-X heterostructures for visible-light-driven H2O2 evolution in pure water.

Graphical abstract: Ligand functionalization on Zr-MOFs enables efficient visible-light-driven H2O2 evolution in pure water
Open Access Paper

Elucidating the rate-determining step of ammonia decomposition on Ru-based catalysts using ab initio-grounded microkinetic modeling

Decarbonizing the current energy system requires a shift toward renewable energy sources, among which ammonia is a remarkable hydrogen carrier.

Graphical abstract: Elucidating the rate-determining step of ammonia decomposition on Ru-based catalysts using ab initio-grounded microkinetic modeling
Paper

Remarkably improved photocatalytic selective oxidation of toluene to benzaldehyde with O2 over metal-free delaminated g-C3N4 nanosheets: synergistic effect of enhanced textural properties and charge carrier separation

A significant enhancement in the selective photocatalytic oxidation of toluene to benzaldehyde with O2 is demonstrated via a simple, thermal exfoliation of urea-derived g-C3N4 nanosheets using an artificial light source or sunlight.

Graphical abstract: Remarkably improved photocatalytic selective oxidation of toluene to benzaldehyde with O2 over metal-free delaminated g-C3N4 nanosheets: synergistic effect of enhanced textural properties and charge carrier separation
Open Access Paper

Bimetallic Fe–Co catalysts for the one step selective hydrogenation of CO2 to liquid hydrocarbons

K-promoted Fe–Co bimetallic catalysts fabricated by a straightforward sol–gel approach exhibited outstanding catalytic performance for one step selective hydrogenation of CO2 into high value-added liquid hydrocarbons with C10–C20 linear α-olefins.

Graphical abstract: Bimetallic Fe–Co catalysts for the one step selective hydrogenation of CO2 to liquid hydrocarbons
Open Access Paper

Highly dispersed Rh single atoms over graphitic carbon nitride as a robust catalyst for the hydroformylation reaction

Rhodium single-atoms on carbon nitride are robust and efficient catalysts for the hydroformylation of styrene. Experimental analyses and DFT calculations confirm the isolated nature of the Rh atoms on carbon nitride and their robustness as catalysts.

Graphical abstract: Highly dispersed Rh single atoms over graphitic carbon nitride as a robust catalyst for the hydroformylation reaction
Paper

Hydrogen production by graphdiyne (CnH2n−2)-based graphdiyne/CuI/NiMn(LDHs) double S-scheme heterojunctions

CuI–GDY was prepared by cross-coupling method, and CuI–GDY/NiMn(LDHs) composite catalysts were prepared by a simple solvothermal method, and the constructed double s-type heterojunction accelerated the electron transfer rate.

Graphical abstract: Hydrogen production by graphdiyne (CnH2n−2)-based graphdiyne/CuI/NiMn(LDHs) double S-scheme heterojunctions
Open Access Paper

Operando monitoring of a room temperature nanocomposite methanol sensor

A cross-disciplinary approach is employed to study working nanocomposite room temperature methanol sensors via a combination of operando and in situ spectroscopy techniques, paralleled by resistance measurements.

Graphical abstract: Operando monitoring of a room temperature nanocomposite methanol sensor
30 items

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This web collection features some of the most cited, most downloaded and most shared articles and reviews published in Catalysis Science & Technology in 2023.

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