OOIR: Observatory of International Research

Papers

(The H4-Index of Catalysis Science & Technology is 33. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-08-01 to 2026-08-01.)

Article	Citations
Solvent-free recycling of polystyrene waste into valuable mono-aromatics over a Ni/NbO _x catalyst	136
Regeneration of atomic Ag sites over commercial γ-aluminas by oxidative dispersion of Ag metal particles	117
Catalysis on the move	87
Rapid and selective formic acid dehydrogenation catalysis by molecular ruthenium hydrides supported by rigid PC _carbene P pincer ligands	85
Single-step in situ synthesis of bimetallic catalysts via a gas-phase route: the case of PdZn–ZnO	80
Cyclic(alkyl)(amino)carbene ruthenium complexes for Z -stereoselective (asymmetric) olefin metathesis	71
Propane oxidative dehydrogenation using CO ₂ over CrO _x	71
Unlocking high selectivity and stability of a cobalt-based catalyst in the n -butanol amination reaction	70
Contents list	60
“Honeycomb catalytic strategy” for carbonylation reaction based on the structural evolution of cobalt species	60
Interfacial engineering of CuWO ₄ /WO ₃ thin films precisely fabricated by ultrasonic spray pyroly	58
Progress in mercury-free catalysts for acetylene hydrochlorination	56
Mitigation of cation exchange resin deactivation in the one-pot conversion of fructose to methyl levulinate	55
Significantly boosted activity for styrene oxidation through simultaneous regulation of porosity and copper sites in microporous metal–organic framework Cu-BTC	55
Reasonably constructed nano-alloyed materials as highly efficient electrocatalysts for the hydrogen evolution reaction	52
Multifunctional Ti ₃ C ₂ T _x	48
Front cover	46
Activity enhancement of Ru/TiO ₂ catalysts for catalytic hydrogenation of amides to amines through controlling strong metal–support interactions	44
In situ grown Ru-doped Ni(OH) ₂ nanosheets on nickel foam for stable electrocatalytic hydrogen evolution reaction	42
Confinement-induced Z -selectivity in the rhodium N -heterocyclic carbene-catalyzed hydroboration of termi	42
Engineering of halohydrin dehalogenases for the regio- and stereoselective synthesis of ( S )-4-aryl-2-oxazolidinones	41
Synergistic cross-coupling catalysis: a trialkylphosphine/Pd catalyst tethered to MOF-808(Hf) is very effective for Suzuki–Miyaura coupling of problematic nucleophiles	40
Spatiotemporal insights into forced dynamic reactor operation for fast light-off of Pd-based methane oxidation catalysts	37
Role of long-chain carboxylate ligands in glycerol dehydrogenation catalyzed by Co decorated nanoparticles	36
Universal descriptors for zeolite topology and acidity to predict the stability of butene cracking intermediates	36

Carbon-supported Co/Co ₃ O ₄ hybrid catalyst: an efficient non-noble metal catalyst for the hydrod	35
Bifunctional catalysts based on PdZn/ZnO and hierarchical zeolites in the direct synthesis of dimethyl ether from CO-rich syngas: influence of the support and the Zn/Pd molar ratio	35
Mechanistic exploration of syngas conversion at the interface of graphene/Cu(111): identifying the effect of promoted electron transfer on the product selectivity	35
Reversion of catalyst valence states for highly efficient water oxidation	35
Synthesis of high yield, crystalline and thermally stable rare earth (Sm, Eu, Gd) oxide square nanoplates for near-infrared light activatable photocatalysis	34
Ru nanoclusters supported on a bimodal N,S-doped mesoporous carbon: an efficient and reusable catalyst for selective aerobic oxidation of alcohols and amines	34
Cationic Zr catalysts for the sequential polymerisation of alkenes and cyclic oxygenated monomers	34
Contents list	33
Visible-light-induced C–H alkylation of pyridine derivatives via 1,2-hydrogen atom transfer	33
Boosting the catalytic oxidation of ethane over Ce-doped Ru/Co ₃ O ₄ : cooperation of electron-ric	33
Correction: Flow bioprocessing of citrus glycosides for high-value aglycone preparation	33