OOIR: Observatory of International Research

Papers

(The H4-Index of Critical Reviews in Analytical Chemistry is 31. 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
Detection of SARS-CoV-2 in Environment: Current Surveillance and Effective Data Management of COVID-19	173
Techniques for Gallstone Analysis: From Traditional Methods to Present Day Cutting-Edge Technologies- A Panoramic Review	89
Toward Intelligent Meat Safety Systems: Molecularly Imprinted Polymers and Digital Integration	76
Determination of Pathogens by Electrophoretic and Spectrometric Techniques	74
Exploring the Mechanism of Anionic Chemosensing by Imidazoles: A Review	73
Research Progress of SERS Sensors Based on Hydrogen Peroxide and Related Substances	67
A Review on Aptamer Feasibility in Aptasensor Developments for High-Performance Bioligand Analysis	64
Accurate Clinical Detection of Vitamin D by Mass Spectrometry: A Review	62
Recent Advances in Catecholamines Analytical Detection Methods and Their Pretreatment Technologies	62
A Review on Thiazole Based Colorimetric and Fluorimetric Chemosensors for the Detection of Heavy Metal Ions	52
Analytical Methodologies for the Estimation of Oxazolidinone Antibiotics as Key Members of anti-MRSA Arsenal: A Decade in Review	52
Real-Time Biosensing Bacteria and Virus with Quartz Crystal Microbalance: Recent Advances, Opportunities, and Challenges	51
Comparison of Extraction of Phytochemicals and Bioactive Compounds from Licorice ( Glycyrrhiza glabra L. )	49
MicroRNA Sensors Based on CRISPR/Cas12a Technologies: Evolution From Indirect to Direct Detection	45
Recent Advanced in MXene Research toward Biosensor Development	43
Bioactive Flavonoids: A Comprehensive Review on Pharmacokinetics and Analytical Aspects	40
Technological Advancement and Trend in Selective Bioanalytical Sample Extraction through State of the Art 3-D Printing Techniques Aiming ‘Sorbent Customization as per need’	40
Chromatographic Methods for the Determination of Rifampicin, Isoniazid, Pyrazinamide, Ethambutol, and Main Metabolites in Biological Samples: A Review	40
A Systematic Review of Chromatographic Methods for the Analysis of Plastic Additives in Fisheries and Aquaculture Products	40
A Critical Review on Chemical Speciation of Chlorine-Produced Oxidants in Seawater. Part 3: Chromatographic- and Mass Spectrometric-Based Methodologies	40
X-Ray Fluorescence Spectrometry in Botanical Drugs’ Research - Applications, Methodologies, and Future Perspectives	37
Graphite Phase Carbon Nitride Nanosheets-Based Fluorescent Sensors for Analysis and Detection	37
Statement of Retraction: Recent Progress in Aptamer-Functionalized Metal-Organic Frameworks-Based Optical and Electrochemical Sensors for Detection of Mycotoxins	37
Advancements in Biosensors for Point-of-Care Testing of Nucleic Acid	35
Recent Advances of Electrochemical Sensors Based on Carbon-Based Nanoparticles for Dental Infection and Periodontitis Detection	35

Recent Advances (2019–2025) in Mercury Ion Detection	34
Vibrational Spectroscopy of Clinical Biofluids: Advances in FTIR and Raman-Based Biomarker Discovery for Disease Diagnosis and Monitoring	34
2D MXene-Based Nanoscale Materials for Electrochemical Sensing Toward the Detection of Hazardous Pollutants: A Perspective	33
Detection of Environmental Microfiber Pollutants through Vibrational Spectroscopic Techniques: Recent Advances of Environmental Monitoring and Future Prospects	32
The Analytical Evolution of Glibenclamide (Glyburide) Antidiabetic Agents: Analytical Tools, Challenges, and Future Trends	32
Trends in the Analysis and Exploration of per- and Polyfluoroalkyl Substances (PFAS) in Environmental Matrices: A Review	31