OOIR: Observatory of International Research

Papers

(The H4-Index of Chemical Record is 41. 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
Coupling Transition Metal Compound with Single‐Atom Site for Water Splitting Electrocatalysis	216
Recent Progress in Nonanolides of Natural Origin: Structures, Synthesis, Biosynthesis, and Bioactivities	204
Water‐Soluble Pd‐Imidate Complexes as Versatile Catalysts for the Modification of Unprotected Halonucleosides	152
Advances and Prospects of Selective Electrocatalytic Upgrading of 5‐Hydroxymethylfurfural to Furan‐2,5‐Dicarboxylic Acid	120
Rubizhne Institute – A Birthplace of Photochromic Molecules	120
Stretchable MXenes for Supercapacitors: A Review	102
Co₃O₄ Hybrid Electrocatalysts; Materials Description and Mechanistic Aspects Toward Hydrogen Production, Oxygen Evolution‐Reduction, and CO₂ Reduction Reactions	101
Photocatalytic Degradation of Emerging Pollutants Using Covalent Organic Frameworks	101
Electrochemical Synthesis of Calcium Hydroxide for Low‐Carbon Cement Production: A Mini Review	91
Recent Advances and Perspectives on Porphyrin for Photocatalytic CO ₂ Reduction: From Molecules to Framework Materials	86
Transition Metal‐Catalyzed Dual C−H Activation/Annulation Reactions Involving Internal Alkynes	79
Enantioselective Catalytic Synthesis of Inherently Chiral Calixarenes	78
Electrocatalytic Hydrogen Peroxide Production: Advances, Challenges, and Future Perspectives	72
From Utility to Toxicity: Managing Metalloid Pollution Through Innovative Remediation Technologies	71
Harnessing Visible/UV Light for the Activation and/or Functionalization of C−H Bonds: Metal‐ and Photocatalyst‐Free Approach	71
	70
Precision Synthesis of Polysaccharides: Unlocking the Sugar Code for Tailored Biological Functions	70
Metal‐ and Metalloid‐Functionalized Diketopyrrolopyrroles for High‐Performance Photovoltaics	64
Development of Electrophilic Radical Perfluoroalkylation of Electron‐Deficient Olefins	63
Recent Progress on NHC‐Catalyzed 1,6‐Conjugate Addition Reactions	63
Targeted Nanoprobes Enabled Precision Theranostics in Triple‐Negative Breast Cancer	62
Geopolymers as a Sustainable Chemical Platform: From Building Materials to Advanced Functional Applications	59
Exploring Guanidinium Organocatalysts for Hypoiodite‐Mediated Reactions	57
Long but Strong C−C Single Bonds: Challenges for Theory	54
Recent Advances in the Electrochemical Functionalization of Indoles: Site‐Selective Strategies and Mechanistic Insights	54

High Performance and Long‐cycle Life Rechargeable Aluminum Ion Battery: Recent Progress, Perspectives and Challenges	50
Zeolite Imidazolate Frameworks (ZIFs) Derived Nanomaterials and their Hybrids for Advanced Secondary Batteries and Electrocatalysis	49
Axis‐Unfixed Biphenylphosphine‐Oxazoline Ligands: Design and Applications in Asymmetric Catalytic Reactions	49
Advances in Nickel‐Based Catalysts for Alkaline Water Electrolysis: Comprehensive Review of Current Research Direction for HER and OER Applications	49
Spirocyclic Iodonium Ylides for Fluorine‐18 Radiolabeling of Non‐Activated Arenes: From Concept to Clinical Research	47
3d Transition Metals‐Catalyzed Electrooxidative and Photoredox Asymmetric CH Activation: A Sustainable Futuristic Prospective	46
Innovative Advances of Disulfides, Diselenides, and Ditellurides‐Based Electrode Materials for Supercapacitors: A Comprehensive Review	46
Applications of Zwitterions and Zwitterionic Polymers for Li‐Ion Batteries	45
A Targeted Review of Current Progress, Challenges and Future Perspective of g‐C₃N₄based Hybrid Photocatalyst Toward Multidimensional Applications	45
Discover the Evolution: A Comprehensive Review of Transition and Rare Earth Metals for Oxygen Reduction Reaction, from Mono to High‐Entropy Catalysts	44
Recent Advances in the Support Layer, Interlayer and Active Layer of TFC and TFN Organic Solvent Nanofiltration (OSN) Membranes: A Review	44
Surface Mounted Metal–Organic Frameworks for Advanced Sensing: Construction Strategies, Recent Applications, and Emerging Opportunities With Artificial Intelligence	43
Recent Advances of Transition Metal Dichalcogenides‐Based Materials for Energy Storage Devices, in View of Monovalent to Divalent Ions	42
Lignin Extraction from Various Biomass Sources: A Comprehensive Review of Characteristics, Applications, and Future Prospects	42
Recent Synthetic Advances in C–H/N–H Functionalization of 1 H ‐Pyrazoles: Diverse Strategies Across Variously Substituted Scaffolds	42
Emerging Trends in CdS‐Based Nanoheterostructures: From Type‐II and Z‐Scheme toward S‐Scheme Photocatalytic H₂ Production	41