OOIR: Observatory of International Research

Papers

(The TQCC of Current Analytical Chemistry is 2. 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 2021-03-01 to 2025-03-01.)

Article	Citations
Assessment of Biochemical Markers of Bone Turnover and their Association in Iraqi Thalassemia Patients	35
Eriochrome Cyanine R Immobilized Amberlite XAD-2 for Efficient Separation and Preconcentration of Fe(III)	34
Harnessing Machine Learning for QSPR Modeling of Corrosion Inhibitors in HCl for Mild Steel Protection	31
Study on the Adsorption Performance of a Novel Magnetic Graphene Oxide Adsorbent for Uranium	27
Revisiting Pharmaceutical Analysis in the Light of New Technologies - Volume II	26
A Review on Advancement in Analytical Quality by Design (AQbD)	25
Enzymeless Gabapentin Sensor Based on Prussian Blue-modified Indium Tin Oxide Electrodes for Sensing Gabapentin in Capsules	22
A Groundwater Quality Index Proposed for Assessment of Groundwater Quality: A Case Study of Quang Tri Province, Central Vietnam	19
Latent Fingermarks Analysis by Imaging Mass Spectrometry	16
Sensitive Methicillin-Resistant Staphylococcus Aureus (MRSA) Detection Using Gold Nanoparticle-Based Satellite Network With Potential For Early Diagnosis of Diabetes-Related Infection	15
Revisiting Pharmaceutical Analysis in the Light of New Technologies - Volume I	15
Nano Spray Dryer as an Advancement in Preparation of Nanoformulations: An Editorial	15
A Novel Electrochemical Genosensor for Specific Detection of xanQ Gene in Escherichia coli Strains in Water	14
Investigation of Carbon Nanotube Metal Zinc Oxide Nanoparticle Synthesis and its Applications	14
Impact of the Extraction Method and Solvent on the Phenolic Compound Content and Antioxidant Potential of the Aerial Part of Ephedra altissima: In vitro and In silico Studies	14
Novel Reverse-Phase High-Performance Liquid Chromatography (RPHPLC) Method for the Quantification of Apigenin in Ocimum Basilicum Linn Seeds (Tukmaria)	14
Preparation and Characterization of PVA Composite Membranes with TiO2 and TiO2/ZrO2 Nanoparticles: A Comparative Study	13
Electrochemical Modified Based Sensors: A New Approach for Analytical Chemistry	13
Cd2+ Mediated AuNCs for Simultaneous Detection of L-cysteine and Homocysteine	13
Preparation and Photocatalytic Activity of Cerium-doped TiO2/C Composite Aerogels	12
Extraction of Trace Quantities of Copper Using Novel Modified Magnetite Nanoparticles for Atomic Absorption Spectrometry Analysis	12
Toxic Pollutants in the Environment: Challenges in Analytical Chemistry - Volume I: Photo/Bio/Electrochemical Techniques in Analytical Chemistry and Photo/Bio/Electrochemical Techniques for Environmen	12
Camptothecin and its Analogs: High-Yielding Ophiorrhiza Species from Sri Lanka for Sustainable Anticancer Compound Production	11
A Novel Electrochemiluminescence (ECL) Immunoassay for Detection of Anti-drug Antibodies (ADAs) to a Monoclonal Antibody (mAb) PYX-106 in Human Serum	11
Aluminum Oxide Nanoparticles from Aluminum Door and Window Factory Wastes for the Removal of Methyl Green Dye from Wastewater: A Comparative Study	11

Quantitative Applications of ATR-FTIR Spectroscopy with Chemometrics for the Estimation of Amikacin in Amikacin Sulphate Injections	11
Review on Phytoremediation: Toxic Heavy Metal Removal	10
Paper-based Microfluidic Devices for the Analysis of Various Pathogens from Diverse Samples	9
Investigation on the Microbiological Quality and Fatty Acid Methyl Esters Composition of Commercially Available Cold-pressed Nigella sativa L. Oil	9
A Novel Electrochemiluminescence (ECL) Immunoassay for the Quantitation of Monoclonal Antibody (mAb) PYX-106 in Human Serum	9
Application of the Static Headspace Method as a Tool for Rapid Control of Fennel Seed Tea Vapors	9
Application of a Green Deep Eutectic Solvent for Preconcentration and Determination of Copper and Cadmium in Food, Cosmetic, and Water Samples	8
Bioanalysis	8
Prediction of Chemistry of Cocrystallization and its Realistic Impact on the Enhancement of Solubility and Dissolution of Telmisartan: Molecular mechanics, ab initio and Descriptor Analysis	8
Hydroxyapatite as Nanoparticle-based Adjuvant: Leishmaniasis Vaccine Candidate	8
Can the Lewis Basicity of an Isolated Solvent Molecule be Used for Characterizing Solvent Effects?	8
Preconcentration of Phenylalanine in Cheese and Yoghurt Using Deep Eutectic Solvent and Determination by HPLC Technique	8
Isolation, Development and Validation of Chromatographic Methods for the Estimation of Linoleic Acid from Different Parts of Euphorbia Neriifolia Linn.	8
Study on the Influence of Curing Conditions on the Inhomogeneity of Lightweight Ceramsite Concrete Wallboard	8
Quantification of Rutin, an Anti-glycating Drug, in Selected Euphorbia Species by Florescence Spectroscopy and Partial Least Squares Regression Analysis	8
Label-free Electrochemical Nanobiosensors Using Au-SPE for COVID-19 Detection: A Comparative Review of Different Biomarkers and Recognition Elements	8
Investigation of Lead, Nickel, and Cadmium Levels in Urine Samples of Healthy and Patients with Kidney Failure in Al-muthanna Governorate, Iraq	8
Fluorescent Carbon Dots and their Applications in Sensing of Small Organic Molecules	7
Aspects of Matrix Effects in Applications of Liquid Chromatography-Mass Spectrometry to Catecholamine Analysis-A Review	7
Enhanced Electrochemical Performance Using Polyaniline/BiPr Composite Nanosheet-modified Glassy Carbon Electrode	7
An Overview of Recent Analytical Techniques for Air Quality Monitoring and Assessment	7
Electrochemical Analysis for Pharmaceuticals by the Advantages of Metal Oxide Nanomaterials	7
Stability Indicating Analytical Method, Characterization of Degradation Impurity by UPLC-Q-TOF-MS/MS, and Establishment of Degradation Mechanism of Evodiamine	7
Importance and Analytical Perspective of Green Synthetic Strategies of Copper, Zinc, and Titanium Oxide Nanoparticles and their Applications in Pathogens and Environmental Remediation	7
A Simple Aptasensor Based on Fluorescence Resonance Energy Transfer for the Rapid Detection of Cadmium (II) In Water And Food	6
Ultrasmall Nanoclusters: Synthesis and Applications as an Emerging Platform for Imaging and Therapy	6
Enhancement of Adsorption-Photocatalysis of Malachite Green Using Oil Palm Biomass-Derived Activated Carbon/ Titanium Dioxide Composite	6
Understanding Ultrasonic Wave Behavior in Liquid Media: A Comprehensive Overview	6
Simultaneous Qualitative and Quantitative Determination of 33 Compounds from Rubus Alceifolius Poir Leaves Using UHPLC-Q-Orbitrap-MS/MS Analysis	6
Concerns and Safety Evaluation Indicators for Compatibility Study of Injections with Prefilled Syringe	6
Silica-Based 1,3-Diphenyl-1,3-Propanedione Composites: Efficient Uranium Capture for Environmental Remediation	6
Development of a Smartphone-based Method for Measuring the Antioxidant Efficacy of Commercial Beverages	6
Practical Perspectives and Roles of XRD in Drug Discovery: A Review	6
A Method to Determine Metoclopramide Hydrochloride in Oral Dosage Forms by Micellar Liquid Chromatography	6
Colorimetric Determination of Glucose based on BiVO4 Coupled with Gold Nanoparticles as a Photoactivated Mimic Enzyme of Oxidase	5
Importance of BODIPY-based Chemosensors for Cations and Anions in Bio-imaging Applications	5
Lead Adsorption in Manganese Oxides as Powders and Coatings Supported on Silica Gel Beads and Tin Inverse Opal-Like Structures	5
Extraction Optimization, Structure Analysis and Antioxidant Activity of Polysaccharide from Sanghuangporus baumii	5
Analysis of Seven Terpenoids by HS-SPME Coupled with GC-MS for the Identification and Classification of Different Teas	5
Insight into Controllable Preparation of Graphene Quantum Dots by Gaseous Detonation	5
Novel Chiral HPLC Method for Accurate Identification and Quantification of R&S Enantiomers in Ropivacaine on Immobilized Chiral Stationary Phase: Development and Validation	5
Engineering Metal-Organic Framework-based Nanozymes for Enhanced Biosensing	5
Potentiometric Determination of Mercury Ions by Sol-gel Synthesized Multi-walled Carbon Nanotubes Zr (IV) Phosphate Composite Fabricated Membrane Electrode	5
Ultrasound-Assisted Dispersive Liquid-Liquid Microextraction and Capillary Electrophoretic Determination of Tramadol in Human Plasma	5
Technical Advances in the Chiral Separation of Anti-diabetic Drugs Using Analytical and Bio-analytical Methods: A Comprehensive Review	5
Influence of the Presence of Sulfur and Oxygen Atoms on Molecular, Thermodynamic and Transport Properties in Hydrocarbon Mixtures	5
Nanophotocatalysis for the Removal of Pharmaceutical Residues from Water Bodies: State of Art and Recent Trends	5
Microwave-assisted Extraction and Quantification of Triterpene Acids from Davilla rugosa and Eriope blanchetii-+	5
Electrochemical Sensors for the Detection of Anti-asthma Drugs in Pharmaceutical and Biological Fluids: A Review	5
Single-molecule Force Microscopy: A Powerful Tool for Studying the Mechanical Properties of Cell Membranes	5

Study on Separation Mechanism of Ephedrine and Pseudoephedrine in Borax Buffer by Capillary Electrophoresis	5
Green Miniaturized Extraction and Microextraction of Polycyclic Aromatic Hydrocarbons from Foods and Beverages	5
A Typology and Lead Isotope and Cultural Exchange Study on Bronze Knives from Shuangyuan Cemetery, Chengdu City, Southwest China	5
Luminescence Detection of Cr3+, Bi3+, and Acetone in Aqueous Solution by Core-Shell Tb-MOF	5
Sustainable and Renewable Nano-biocomposites for Sensors and Actuators: A Review on Preparation and Performance	5
Simultaneous Determination of Nicotine and Phenolic Compounds in Tobacco by Capillary Electrophoresis with Pipette Tip Electrodes	5
High-throughput Approaches to Detect Cytokines and Chemokines Secretion by Both Autophagy and Endosome Vesicle Fusion of HBMEC by Knocking Down the NLRP2 Gene	4
Release of Elements from Disposable Aluminum Cookware During Conventional Cooking with Water	4
Electrochemical Determination of Tartrazine and Carmoisine Dyes from Aqueous Solutions on Modified Electrodes	4
Prediction of Fragmentation Pathway of Azilsartan Protonated Ion Using High Resolution Mass Spectrometry (HR-MS/MS) with Q-TOF Analyzer- A Perspective Study	4
Fluorescent Materials for Latent Fingerprint Detection	4
Meet Our Editorial Board Member	4
Recent Applications of Nanomaterials Based on Electrochemical Drug Analysis	4
Alcohol Determination by HPLC with Postcolumn Derivatization Based on the Thiosulfate-catalyzed Reaction of Alcohols and Cerium(IV) and Fluorescence Detection of Cerium(III)	4
Impact of Microfluidic Chip Electrophoresis in Modern Analysis: An Update on Recent Trends	4
A Polyacrylate Cotton-based Pipette Tip Micro-solid-phase Extraction Technique Coupled with High-performance Liquid Chromatography for Carvedilol Determination in Aqueous Media	4
The Applications of Next-generation Sequencing (NGS) in Drug Development for Cancer Therapy	4
Toxic Pollutants in the Environment: Challenges in Analytical Chemistry - Volume III: Wastewater Treatment using Biomass	4
Recent Applications of Derivatization Techniques for Pharmaceutical and Bioanalytical Analysis through High-performance Liquid Chromatography	4
Removal of Targeted Pharmaceuticals and Personal Care Products from Wastewater Treatment Plants using QSAR Model	4
Bimetallic Metal-Organic Framework Decorated 3D-electrospun Nanofibers as a Highly Efficient Sorbent for Removing Organic Dyes from Contaminated Water	3
Construction of a Miniaturized Electrochemical Sensor for Voltammetric Detection of 17β-Estradiol Using a g-C3N4-Decorated Gold Nanoparticles Electrode	3
Policy Regulation and Monitoring of Per- and Polyfluoroalkyl Substances (PFAS) - Need of the Hour in the United Arab Emirates	3
Volatile Profiles of Different Tobacco Cultivars and their Correlation with Sensory Quality of Heated Tobacco	3
Recent Advances in Food Hydrocolloidal System Physiochemistry	3
Analytical Methods for the Determination of Atypical Antipsychotic Drugs - An Update	3
Reverse Engineering of Medicinal and Nutritional Products - Approaches Available for Generic Product Development	3
Recent Advances in Technologies for Removing Nanoparticles from Water	3
Glucose and Ethanol Checked by Flow Direct Catalytic Fuel Cell (DCFC) and Energetic Considerations	3
Investigation of Voltametric Behavior and Antioxidant Activity of Vanillin-based Chalcone Compound	3
Novel Strategy-Based Analytical Systems for the Detection of Chemicals and Biomolecules	3
Meet the Editorial Board Member	3
A Case Study on Bacteriological and Physiochemical Evaluation of Hospitals Drinking Water in Pakistan	3
Impact of Fluorescence Based Analytical Techniques in Cancer Management: An Update	3
Smart Nanodevices for Point-of-Care Applications	3
Corrigendum to: Water Pollution Monitoring through Remote Sensing	3
High-Performance Liquid Chromatography Method for Simultaneous Determination of Bisphenols in Plastic Packed Dry Fruits Using Multi-walled Carbon Nanotubes as Solid Phase Extraction Sorbent	3
Ion Exchange Techniques: Materials and Analytical Applications (Part: II)	3
Development of UV Method for Simultaneous Estimation of Imipramine and Ferulic Acid in Bulk and Developed Freeze-Dried Mixed Micelles	3
A Systematic Study of Pyracantha crenulata Phytoconstituents for their Anti-Diabetic Activity Using Computational Techniques	3
Assay of Trace Copper Ion in Water Resources Using a Photo-sensing Diode Circuit	3
Synthesis and Chiral Separation of Some New Derivatives of Imidazo [1, 2- a] Pyridine	3
FRET-based Ratiometric Fluorescent Probes for Enzyme Detection: Current Insight	2
MiR-625-5p Modulates the Metastasis and Proliferation of Gastric Cancer Cells by Governing the M6A Demethylase ALKBH5	2
Colorimetric Determination of Ascorbic Acid Using Peroxidase Activity of Allium Sativum (Garlic) Extract	2
Integrating Chromophoric and Instrumental Methods (SEM-EDS and FTIR) for Accurate Shooting Distance Estimation: An Inter-laboratory Study in Forensic Chemistry	2
Characterization of a High-performance PCF-SPR Sensor for Biomedical Applications	2
Identification of Volatile Organic Compounds (Distinct Biomarkers) Emitted by Cancer Cells Using Gas Chromatography-mass Spectrometry – A Review	2
An Efficient LC-MS/MS Method for Determining N-nitroso Tofacitinib Toxicity In the Tablet Form	2
Innovative Solutions for the Extraction of Vitamins from Pharmaceutical and Biological Samples	2
Removal of Cd (II) Ions from Water Solutions Using Dispersive Solid-Phase Extraction Method with 2-aminopyridine/graphene Oxide Nano-Plates	2
Brewing Industry By-products: An Innovative Alternative to Hyaluronic Acid Biosynthesis	2
Microbial Communities in Coastal Salt Marshes Along the Southeast Coast of China and Their Effects on Carbon Storage	2
Removal of Hexavalent Chromium (Cr⁶⁺) from Aqueous Solutions by Chitosan-halloysite Nanotubes Composite Hydrogel Beads	2
Studying the Adsorption Process of Cadmium Ions by Fe3O4/Lmethionine/ graphene Oxide and Graphene Aerogel Nanocomposites from Aqueous Environments	2
Glycine-modified Pencil Graphite Electrode as a Sensor for Caffeine Determination: A Voltammetric Study	2
Extraction, Isolation and Characterization of Bioactive Compounds from Euphorbia neriifolia (L.) Leaf and Evaluation of their Antioxidant Activity	2
Magnetite Reduced Graphene Oxide/Ordered Mesoporous Carbon Nanocomposite as Effective Adsorbent for Removal of 2-Naphthol in Wastewater	2
Fabrication of Surface-Enhanced Raman Scattering (SERS) Substrates in Analytical Science by Natural-inspired Materials: A Review	2
A Review on the Methods in Diesel Desulfurization	2
Nanotechnology-based Assays for the Detection of Cancer through Sputum	2
Jellyfish Collagen as a Promising Source for Nutraceutical and Biomedical Applications	2
Identification, Isolation, Structure Characterization, and Chromatographic Separation of a New Highly Analogous Impurity of the Ubrogepant	2
Impact of Thread-based Microfluidic Devices in Modern Analysis: An Update on Recent Trends and Applications	2
Recent Developments in CE-MS Based Metabolomics	2
Editorial	2
Sensors as a Modern Tool for the Detection of Cephalosporin Antibiotics in the Environment: A Short Review	2
Recent Advances in Speciation Analyses of Tobacco and other Important Economic Crops	2
Catalyst Activation of Peroxymonosulfate for Reactive Species Generation and Organic Pollutant Degradation: A Mini Review	2
Recent Advantages of Mediator Based Chemically Modified Electrodes; Powerful Approach in Electroanalytical Chemistry	2
Rapid Determination of Diverse Ganoderic Acids in Ganoderma Using UPLC–MS/MS	2
Chromium Adsorption from Aqueous Solution onto Dowex Retardion 11A8 and Amberlite IRA 743 Free Base: An Insight into the Mechanism	2
Investigation of the Essential and Non-essential Element Contents of Some Aromatic Coffees and Effect of Sugar Addition	2
A Review on Hyphenated Techniques in Analytical Chemistry	2