Themed collection Advances in computational chemistry and catalysis: Honouring Jumras Limtrakul’s 72nd birthday

25 items
Review Article

Mn-based noble metal-free electrocatalysts: advancing the OER and the ORR through innovation and future insights

Manganese-based electrocatalysts are promising sustainable, earth-abundant materials for oxygen evolution and reduction reactions, owing to their low toxicity, rich redox chemistry, and potential in electrochemical energy systems.

Graphical abstract: Mn-based noble metal-free electrocatalysts: advancing the OER and the ORR through innovation and future insights
Communication

Smartphone light-driven electrocatalytic polymerization of thiophenes

A light emitting diode is used to generate, under illumination with light eventually originating from a smartphone, a sufficient voltage difference between its two connectors to allow wireless electrochemical polymerization of 3,4-alkoxythiophenes.

Graphical abstract: Smartphone light-driven electrocatalytic polymerization of thiophenes
Communication

Homoleptic magnesium and calcium complexes supported by constrained reduced Schiff base ligand for lactide polymerisation: DFT analysis of lactide/ligand interactions

A calcium catalyst was found to be highly active for ROP of lactide. DFT calculations revealed that hydrogen-bonding of N–H moieties with lactide and large metal size are responsible for high catalytic performance.

Graphical abstract: Homoleptic magnesium and calcium complexes supported by constrained reduced Schiff base ligand for lactide polymerisation: DFT analysis of lactide/ligand interactions
Open Access Paper

Precise 3D structure determination of Cu single atoms on an α-Al2O3(0001) surface by polarization-dependent total reflection fluorescence X-ray absorption fine structure and first-principles calculations

The valence state and 3D structure of vacuum-deposited Cu species on α-Al2O3(0001) surface have been determined using the PTRF-XAFS technique and DFT calculations.

Graphical abstract: Precise 3D structure determination of Cu single atoms on an α-Al2O3(0001) surface by polarization-dependent total reflection fluorescence X-ray absorption fine structure and first-principles calculations
Paper

Computational investigation of acetylene hydrogenation to ethylene over transition metal–exchanged chabazite zeolites: mechanistic insights and descriptor-based predictions

DFT calculations reveal selective acetylene hydrogenation to ethylene over transition metals confined in CHA zeolite. SISSO identifies compact nonlinear combinations of DFT-derived descriptors that accurately predict overall activation barriers.

Graphical abstract: Computational investigation of acetylene hydrogenation to ethylene over transition metal–exchanged chabazite zeolites: mechanistic insights and descriptor-based predictions
Paper

Can single reference density functional theory methods describe spin state crossing for 3d transition metal carbon monoxide association?

The spin state crossing for the transition metal CO collinear association was calculated using density functional theory and multireference configuration interaction methods.

Graphical abstract: Can single reference density functional theory methods describe spin state crossing for 3d transition metal carbon monoxide association?
Paper

Unveiling the role of water in the coupling of pyrroles and isocyanates to amidopyrroles inside a hexameric resorcinarene capsule

DFT calculations uncovered the crucial role of trapped water molecules inside the cavity of a hexameric resorcinarene capsule, facilitating the coupling between N-methylpyrrole and phenyl isocyanate through low-barrier routes.

Graphical abstract: Unveiling the role of water in the coupling of pyrroles and isocyanates to amidopyrroles inside a hexameric resorcinarene capsule
Open Access Paper

Twist, grind, translocate: pepper-mill dynamics of MSPA protein pore during ssDNA transport

Single-stranded DNA translocation through MspA is coupled to a pepper-mill-like collective motion of the nanopore.

Graphical abstract: Twist, grind, translocate: pepper-mill dynamics of MSPA protein pore during ssDNA transport
Paper

CO2 photoreduction on mixed Ti/Zr-MOF-525: bicarbonate as the active intermediate and the role of Ti substitution

The photocatalytic reduction of CO2 in metal–organic frameworks (MOFs) enables a sustainable route to C1 fuels and chemicals, where metal-node composition and surface hydroxyl groups govern reaction pathways and product selectivity.

Graphical abstract: CO2 photoreduction on mixed Ti/Zr-MOF-525: bicarbonate as the active intermediate and the role of Ti substitution
Paper

A polymeric α-tetrasubstituted CoII-phthalocyanine catalyst for stable and selective electrochemical carbon dioxide reduction

Electropolymerization of a novel CoII-phthalocyanine bearing 4-aminophenoxy α-substituents forms a robust polymer film enabling highly selective and efficient electrochemical CO2 to CO conversion.

Graphical abstract: A polymeric α-tetrasubstituted CoII-phthalocyanine catalyst for stable and selective electrochemical carbon dioxide reduction
Paper

Theoretical analysis of H/D isotope effect in K3H(SO4)2 and its influence on phase transition temperature

Because deuterium atoms have a higher activation free energy, they cannot move between the stable structures, whereas hydrogen atoms can move freely due to strong nuclear quantum effects.

Graphical abstract: Theoretical analysis of H/D isotope effect in K3H(SO4)2 and its influence on phase transition temperature
Paper

Structure-function correlations in graphene screen-printed electrodes: capacitive and faradaic behaviour

Electrochemical interfaces of printed graphene electrodes: correlating surface structure, defects, edge exposure, porosity, and wettability with capacitive and faradaic behaviours.

Graphical abstract: Structure-function correlations in graphene screen-printed electrodes: capacitive and faradaic behaviour
Paper

Single-atom Pd in ZSM-5 for selective oxidation of methane to methanol: a DFT-based ONIOM approach

Partial oxidation of methane to methanol with Pdn@ZSM-5 (n = 0,1,2) using N2O as an oxidant.

Graphical abstract: Single-atom Pd in ZSM-5 for selective oxidation of methane to methanol: a DFT-based ONIOM approach
Paper

An icosahedral Au13 nanocluster with three adjacent chlorides on opposite poles catalyses hydroamination of phenylacetylene

We synthesized a diphosphine-protected Au13 cluster co-protected by three adjacent chlorides on opposite poles. The cluster catalysed a hydroamination reaction between alkyne and amine facilitated by the rapid exchange of the chloride with substrate.

Graphical abstract: An icosahedral Au13 nanocluster with three adjacent chlorides on opposite poles catalyses hydroamination of phenylacetylene
Open Access Paper

Effect of alkali metal poisoning on Cu-SSZ-13 in selective catalytic reduction with ammonia (NH3-SCR)

Loss of Brønsted acid sites and isolated Cu2+ species reduces SCR performance in alkali-poisoned Cu-SSZ-13. Alkali chlorides promote framework dealumination and Cu2+ transformation, causing stronger deactivation than nitrates.

Graphical abstract: Effect of alkali metal poisoning on Cu-SSZ-13 in selective catalytic reduction with ammonia (NH3-SCR)
Paper

Carbon support curvature modulates CO2 activation on molybdenum carbide clusters

Density functional theory (DFT) is employed to investigate CO2 adsorption and activation on a representative Mo6C5 cluster supported on both flat and curved graphene, with particular focus on the effects of support curvature.

Graphical abstract: Carbon support curvature modulates CO2 activation on molybdenum carbide clusters
Paper

A multi-component density functional study on quantum effects of hydrogen nuclei on ground-state and excited-state proton transfer reactions in 7-hydroxyquinoline

Nuclear quantum effects (NQEs) of hydrogen nuclei in both ground-state and excitedstate intramolecular proton transfer reactions are investigated by multicomponent DFT calculations, which can directly incorporate the NQEs.

Graphical abstract: A multi-component density functional study on quantum effects of hydrogen nuclei on ground-state and excited-state proton transfer reactions in 7-hydroxyquinoline
Paper

Nuclear quantum effects on intramolecular hydrogen bonds and backbone structures in biuret analogues

Path integral molecular dynamics simulations were employed to investigate intramolecular hydrogen bonds in biuret analogues. The results indicate that the structural fluctuations originate from the quantum effects of the heavy nuclei in the backbone.

Graphical abstract: Nuclear quantum effects on intramolecular hydrogen bonds and backbone structures in biuret analogues
Paper

A DFT study on the curving of 4N-divacancy defected graphene quantum dots induced by an external electric field and the effects of metal-ion doping

We conducted a study to examine the impact of an external electric field on the curvature of metal and divalent metal ion doped 4N divacancy-defected graphene quantum dots (4N-GQDs), utilizing Density Functional Theory (DFT).

Graphical abstract: A DFT study on the curving of 4N-divacancy defected graphene quantum dots induced by an external electric field and the effects of metal-ion doping
Paper

Reaction mechanism of silylation of C–O bonds in alkyl ethers over supported gold catalysts: experimental and theoretical investigations

Silylation of C–O bonds in alkyl ethers over α-Fe2O3-supported gold catalysts.

Graphical abstract: Reaction mechanism of silylation of C–O bonds in alkyl ethers over supported gold catalysts: experimental and theoretical investigations
Paper

Tracking electron motion driving the Suzuki–Miyaura cross-coupling reaction

The electron motion driving the transmetalation process of the Suzuki–Miyaura cross-coupling reaction is elucidated based on the reactive orbital energy theory (ROET).

Graphical abstract: Tracking electron motion driving the Suzuki–Miyaura cross-coupling reaction
Paper

CO2 hydrogenation to methanol via ZnO-SBA-15-supported Cu6 catalysts

This study presents a mesoporous material-based catalyst for the CO2 hydrogenation to methanol reaction, utilizing copper nanoclusters (Cu6) immobilized on Zn-modified SBA-15.

Graphical abstract: CO2 hydrogenation to methanol via ZnO-SBA-15-supported Cu6 catalysts
Paper

Theoretical design of higher performance catalysts for ethylene polymerization based on nickel–α-diimine

DFT calculations explored the ethylene polymerization mechanism of 11 M-α-diimine catalysts, revealing the crucial role of steric interactions in modulating activity and guiding catalyst design.

Graphical abstract: Theoretical design of higher performance catalysts for ethylene polymerization based on nickel–α-diimine
Paper

DFT and SISSO studies on the CO2 cycloaddition reaction to ethylene oxide catalyzed by intraframework M(II)-BEA zeolites

The catalytic activity of divalent metal cations within zeolites is investigated using DFT and the SISSO algorithm. The activation energy of the reaction is reliably estimated through a DFT-based SISSO equation.

Graphical abstract: DFT and SISSO studies on the CO2 cycloaddition reaction to ethylene oxide catalyzed by intraframework M(ii)-BEA zeolites
Open Access Paper

A computational study of the formation of surface methoxy species in H-SSZ-13 and H-SAPO-34 frameworks

The methanol-to-hydrocarbons (MTH) reaction on zeolites is vital for the production of higher-order hydrocarbons. The reaction mechanism for the initial steps in MTH has been investigated using electronic structure simulations and pathways compared.

Graphical abstract: A computational study of the formation of surface methoxy species in H-SSZ-13 and H-SAPO-34 frameworks
25 items

About this collection

Professor Jumras Limtrakul is a pioneering figure in physical chemistry, computational chemistry and catalysis. His work has deeply influenced fields such as adsorption, catalysis on porous materials, the development of theoretical methods for catalysis, and the design of advanced catalytic materials. His influence spans both academic research and industrial applications, and his work continues to inspire a generation of researchers.

This special collection in PCCP celebrates his distinguished career and will highlight research in computational chemistry, catalysis, and materials science, with a focus on cutting-edge approaches to the design and application of catalysts in energy, environmental, and industrial processes. Topics of interest include, but are not limited to:

Advanced computational methods for catalysis and materials design

Experimental studies of nanomaterials in catalysis and energy applications

Machine learning techniques in predicting catalyst efficiency and accelerating materials discovery

Sustainable catalytic processes for energy conversion, and environmental remediation

Electrocatalysis and photo-catalysis for energy and green chemistry applications

Advanced materials for next-generation functional devices and catalytic systems

Guest edited by Dr Thana Maihom (Kasetsart University, Thailand) and Dr Chularat Wattanakit (VISTEC, Thailand).

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