OOIR: Observatory of International Research

Papers

(The TQCC of Analytical Letters is 4. 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 2021-08-01 to 2025-08-01.)

Article	Citations
Rapid Fluorescent Determination of Hydrogen Peroxide in Serum by Europium-Metal Organic Framework Based Test Strips	45
Direct Determination of the Gas-Solid Interface Reaction Products of Melatonin with Ozone by Laser-Induced Acoustic Desorption – Mass Spectrometry (LIAD-MS)	30
N-Glycosidase Rudaea cellulosilytica (PNGase Rc) Column for the Characterization of Glycoprotein Conformational Epitopes by Hydrogen/Deuterium Exchange Mass Spectrometry	30
Determination of Heterocyclic Aromatic Amines (HAAs) in Urban Particulate Standard Reference Material and Wildfire-Influenced Particulate Matter by High-Performance Liquid Chromatography-Tandem Mass S	26
Manganese(II)-Enhanced Graphene Oxide Fluorescence Switch-Based Hybridization Chain Reaction for the Enzyme-Free and Sensitive Determination of Bacillus thuringiensis (B	26
Determination of Toxic Elements in Facial Cosmetics from the Romanian Market and Their Health Risk Assessment	23
Turn-off Fluorescent Determination of Adenosine Deaminase Using Oxidized Single-Walled Carbon Nanohorns	23
Determination of Rhodium in Soil by Dispersive Solid-Phase Extraction (DSPE) with Manganese Ferrite Nanoparticles and Flame Atomic Absorption Spectrometry (FAAS)	22
Evaluation of Partial Digestion as a Strategy for Elemental Analysis of Inorganic Samples by Inductively Coupled Plasma–Optical Emission Spectrometry (ICP OES)—A Proof of Concept Study	21
Layered Double Hydroxides (LDHs) for the Treatment and Determination of Pollutants in Water and Wastewater	19
Determination of Lorazepam and Diazepam Using Modified Nanocrystalline Cellulose for Ultrasonic-Assisted Dispersive Solid Phase Microextraction (UA-DSPME) and Gas Chromatography-Mass Spectrometry (GC-	19
Smartphone-Based Colorimetric Measurement of Iodate in Table Salt Using Potassium Iodide/Polyvinyl Alcohol Reagent	18
Determination of the Acid and Peroxide Values of Vegetable Oils by Raman Spectroscopy with Competitive Adaptive Reweighted Sampling (CARS) and Back Propagation Neural Network (BPNN)	18
Determination of Terbinafine at a Boron-Doped Diamond (BDD) Electrode Modified with Polypyrrole and γ-Cyclodextrin by Square Wave Voltammetry (SWV)	16
Polyvinyl Alcohol (PVA)/Nb ₂ C/Ag Flexible Surface Enhanced Raman Spectroscopy (SERS) Substrate for Sensitive Determination of Phosmet Residues on Apple Surfaces	16
DNA-Functionalized Gold Nanorods for One-Step Simultaneous Determination of Multiple microRNAs Based upon Plasma-Enhanced Fluorescence	16
Highly Sensitive Determination of Dissolved Ultra-Trace Iodine in Fuel Cell-Produced Water by High-Resolution Inductively Coupled Plasma Mass Spectrometry	16
Metabolomic Strategy Using Proton Nuclear Magnetic Resonance ( ¹ H NMR) and Machine Learning to Identify the Geographic Origins of the Seeds of Croton	15
Characteristic Fingerprint Analysis of the Moldy Odor in Guangxi Fragrant Rice by Gas Chromatography - Ion Mobility Spectrometry (GC-IMS)	15
A lab-on-a-tip biosensor for colorimetric detection of uric acid in urine samples using a smartphone	15
Characterization of the Adsorption Mechanism of Cadmium(II) and Methylene Blue upon Corncobs Activated Carbon	15
Selective Amperometric Sensor for the Determination of Hydrazine at a Gold Nanoparticle Decorated Poly(Brilliant Blue) Modified Electrode	15
Rapid Qualitative and Quantitative Characterization of Arnebiae Radix by Near-Infrared Spectroscopy (NIRS) with Partial Least Squares—Discriminant Analysis (PLS-DA)	15
Speciation of As(III) and As(V) in Food by Magnetic Dispersive Microsolid Phase Extraction with Dispersive Liquid–Liquid Microextraction with Graphite Furnace Atomic Absorption Spectrometry (GFAAS) De	15
Online Oil Spill Monitoring Based upon a Shore-Based Hyperspectral Imaging (HIS) System	14

Fast Molecular Recognition of Docosahexaenoic Acid Ethyl Ester in the Liver and Meat of Stingray Using a Miniplatform Based on a 3D Stochastic Microsensor	13
Determination of Fatty Acids in Rice Oil by Gas Chromatography–Mass Spectrometry (GC–MS) with Geographic and Varietal Discrimination by Supervised Orthogonal Partial Least Squares Discriminant Analysi	13
Determination of Energetic Compounds in Ammunition Contaminated Soil by Accelerated Solvent Extraction (ASE) and Gas Chromatography – Microelectron Capture Detection (GC-µECD)	13
Highly Sensitive and Selective Voltammetric Method for the Determination of Hydrazine at a Poly(Eriochrome Black T) Modified Pencil Graphite Electrode (p-EBT/PGE)	13
Electrochemical Determination of Butachlor by Differential Pulse Voltammetry (DPV) by an Electropolymerized Polypyrrole Molecular Imprinted Polymer (MIP) Modified Glassy Carbon Electrode (GCE)	13
Instrument-Free, Novel Colorimetric Speciation of Hexavalent Chromium in Natural Waters Using a Flatbed Scanner	13
Geographical origin discrimination of black beans using near-infrared (NIR) spectroscopy combined with fuzzy regularized complete linear discriminant analysis (FRCLDA)	12
Headspace determination of the volatile organic compounds (VOCs) emitted by host plants of the brown marmorated stink bug Halyomorpha halys	12
Non-Destructive Monitoring of the Ripening of Plums Using Confocal Micro-Raman and Laser Induced Fluorescence Spectroscopy	12
Dispersive Liquid‐Liquid Microextraction (DLLME) Based on Solidification of Switchable Hydrophilicity Solvent Coupled with High‐Performance Liquid Chromatography (HPLC) with Photodiode Array (PDA) Det	12
Determination of Cobalt (II), Copper (II), Lead (II), and Zinc (II) with Preconcentration by 8-Hydroxyquinoline-Coated Magnetic Nanoparticles (MNPs) and Microinjection Sampling–Flame Atomic Absorption	11
On-Line Preconcentration and Determination of Nuciferine and O -Nornuciferine in Lotus Leaves by Cation-Selective Exhaustive Injection (CSEI)-Sweeping-Micellar Electroki	11
Surface-Enhanced Raman Spectroscopy (SERS) for the Characterization of Biodesulfurization of Gordonia HS-126-4N by 4,6-Dimethyl Dibenzothiophene	11
Characterization of Kimchi by Ultra-Performance Liquid Chromatography (UPLC) and High-Resolution Mass Spectrometry (HR-MS) with Principal Component Analysis (PCA) and Partial Least Squares-Discriminan	11
Use of Constant-Analyte Samples in Updating Quantitative Near-Infrared Calibration Models for Physiological Levels of Glucose	11
Improved Titrimetric Analysis of Formate/Formic Acid and Comparison with Ion Chromatography and Nuclear Magnetic Resonance Spectroscopy	11
Greenhouse Characterization of Inorganic Mercury, Methyl Mercury and Ethyl Mercury Migration and Transformation in Indian Mustard and Chinese Pakchoi	11
Magnetic Adsorbent Decorated with Poly(N-Isopropylacrylamide) (PNIPAM) Brushes for the Vortex-Assisted Solid Phase Extraction (VASPE) of Lead in Water, Cigarettes and Soil with High-Resolution Continu	11
Determination of Melamine by Label-Free Ratiometric Fluorescence Using the Inner-Filter Effect (IFE) between Cadmium Tellurium/Cadmium Sulfide Quantum Dots (QDs) and Gold Nanoparticles (Au NPs)	11
Simple Electrochemical Chloramphenicol Assay at a Disposable Pencil Graphite Electrode by Square Wave Voltammetry and Linear Sweep Voltammetry	11
Influence of Dilution Upon the Ultraviolet-Visible Peak Absorbance and Optical Bandgap Estimation of Tin(IV) Oxide and Tin(IV) Oxide-Molybdenum(IV) Sulfide Solutions	11
Monitoring Pigment Dynamics Involved in the Ripening of Sweet Cherries Non-Destructively Using Confocal Micro Raman Spectroscopy	10
Determination of the Volatile Organic Compounds (VOCs) in Mature and Immature Foliage of Five Species of Pinaceae by Gas Chromatography–Mass Spectrometry (GC-MS) with Principal Component Analysis (PCA	10
Eucalyptus camaldulensisSeeds as a Potential Source of Beneficial Compounds: High-Performance Liquid Chromatography – Photodiode Array – Mass Spectrometry (HPLC-PDA-MS/MS) Profiling of Secondar	10
Femtosecond Laser Ablation–Inductively Coupled Plasma Mass Spectrometry (fsLA-ICP-MS) for Direct Elemental Analysis of Rice	10
Determination of the Fluoroquinolones Levofloxacin and Ciprofloxacin by a Piezoelectric Immunosensor Modified with Multiwalled Carbon Nanotubes (MWCNTs)	10
Determination of Cu and Mn in Seawater by High-Resolution Continuum Source Graphite Furnace Atomic Absorption Spectrometry	10
Electrochemical Determination of Chromium(VI) with Au/UiO-66 Modified Glassy Carbon and Screen-Printed Electrodes by Linear Sweep Voltammetry (LSV)	10
Electrochemical Olfactory Sensor for Odorants Using Porous Anodic Alumina (PAA) Nanochannels with Coupled Human Odorant Binding Proteins	9
Selective Molecular Imprinting Isolation of a ß-Glucan from Plasma with Ultra-High Performance Liquid Chromatography – Quadrupole Time-of-Flight Mass Spectrometry (UHPLC-QTOF MS)	9
Simultaneous and Selective Electrochemical Determination of Catechol and Hydroquinone on A Nickel Oxide (NiO) Reduced Graphene Oxide (rGO) Doped Multiwalled Carbon Nanotube (fMWCNT) Modified Platinum	9
Multielemental Characterization of Chicken Breasts from Conventional and Sustainable Farms by Inductively Coupled Plasma – Optical Emission Spectrometry (ICP-OES) and Inductively Coupled Plasma – Mass	9
Coprecipitation of Trace Propineb in Water and Food with Separation-Preconcentration Using Cu(II)-8-Hydroxyquinoline (8HQ) Precipitate	9
Determination of Molybdenum in Geological Ores by Laser-Induced Breakdown Spectroscopy (LIBS) with Support Vector Machine Regression (SVMR) and Data Preprocessing	9
Ultra-Trace Determination of Arsenic by Platinum-Coated Tungsten Coil Hydride Generation (HG) Atomic Absorption Spectrometry (AAS)	9
Label-Free Fluorescent Determination of Lead (II) Using DNAzyme and Thiazole Orange	9
Therapeutic Monitoring of Flutamide Using Aggregated Surface Enhanced Raman Spectroscopy (SERS) Substrates	9
Eco-Sustainable Aluminum-Air Batteries	9
Determination of Nitrate and Fluoride in Spent Pickling Baths for Stainless Steel by Spectrophotometry and Potentiometry	8
Development of a Solidification of Floating Organic Droplet-Based Liquid-Liquid Microextraction Method Utilizing a Schiff Base Ligand for the Determination of Nickel at Trace Levels in Saint John’s Wo	8
Characterization of Aroma Active Components of Four Apiaceae Vegetable Varieties by Gas Chromatography-Quadrupole Time-of-Flight Mass Spectrometry/Olfactometry and Chemometrics	8
Closed-Vessel Conductively Heated Digestion System for the Elemental Analysis of Agricultural Materials by High-Resolution Continuum Source Flame Atomic Absorption Spectrometry (HR-CS FAAS)	8
Determination of DNA Methyltransferase 1 in Cells Using a RG108-Fluorescein Conjugate to Monitor the Fluorescent Ratio with a Microplate Reader	8
Sensitive Near-Infrared Fluorescent Determination of Hydrogen Peroxide and Glucose Using Glutathione-Coated Gold Nanoparticles	8
Portable Raman Instrumentation with a Digital Micromirror for the Analysis of Mixtures	8
Characterization of Monoclonal Antibody N-Glycan Conformations by Novel Hydrophilic Interaction Liquid Chromatography (HILIC) with Trapped Ion Mobility Mass Spectrometry (TIMS) and Fluorescence Detect	8
Modified Residual Variable Correlation Kernel Convolutional Neural Network for Classifying Spices	8
High-Throughput Validated Optical Sensor for the Dissolution Studies of Captopril Based on Instrumental-Free Detection through an Overhead Book Scanner	8
Simultaneous Determination of Contezolid and Its Metabolite M2 in Human Plasma and Cerebrospinal Fluid by Ultra-High-Performance Liquid Chromatography – Tandem Mass Spectrometry (UHPLC-MS/MS)	8
Carbon Dot-Gold Nanoparticles Ensemble for Specific Visual Iodide Recognition	8

Characterization of the Bioactive Components in Aronia melanocarpa (Black Chokeberry) Fruit Extracts and Purified Fractions by Spectrophotometry and High-Performance Liquid Chromatography (HPLC	8
Caffeic Acid Based Polyurethane Membrane Modified Screen-Printed Electrodes and Their Application for the Simultaneous Determination of Melatonin and Serotonin	7
Characterization of the Electrochemical Corrosion of a Beryllium-Bronze Alloy	7
Synthesis, Characterization and DNA Binding Study of Silver N-Heterocyclic Carbene Complex [Bis (1,3-Dipentyl-1,3-Dihydro-2-Imidazole-2-Ylidene) Silver (I) hexafluorophosphate (V)] by Surface-Enhanced	7
Green Synthesis of Chlorophyta Seaweed Mediated Mn ₃ O ₄ Nanoparticles: Electrochemical Application	7
Simultaneous Distillation Extraction (SDE) and Headspace Solid-Phase Microextraction (HS-SPME) for the Determination of Volatile Organic Compounds (VOCs) by Gas Chromatography – Mass Spectrometry (GC-	7
Automated, Rapid, and Quantitative Dispersive Liquid–Liquid Microextraction (DLLME) of Pharmaceuticals with Hydrogen Effervescence and Spectrophotometric Determination	7
Responses to Herbal Compounds in Brain Cancer Cells: two Cell-Calcium Assays and a Molecular Docking Computation Study	7
Rapid Determination of Flavorings in e-Cigarette Liquid by Direct Analysis in Real Time (DART) Mass Spectrometry (MS) in the Quick Strip Mode	7
Rapid Screening of Methamphetamine in Hair by Ambient Ionization Mass Spectrometry (AIMS)	7
Stochastic Sensors for the Enantioselective Determination of Serine in Blood for the Early Diagnosis of Breast Cancer	7
Green Surfactant Assisted-Solidified Floating Organic Drop Micro-Extraction for the Preconcentration of Trace Cobalt and Determination by Flame Atomic Absorption Spectrometry	7
Recent Advances in Nanomaterials-Based Sensing Platforms for the Determination of Multiple Bacterial Species: A Minireview	7
Characterization of a Neoteric Clay-Based Composite for the Removal of Heavy Metals from Mining Water	7
Speciation of Chromium by Magnetic Solid Phase Microextraction Using an Activated Charcoal-Molybdenum (IV) Selenide-Magnetite Composite with Flame Atomic Absorption Spectrometric (FAAS) Detection	7
Novel Incremental Regularized Extreme Learning Machine Method Based on Improved Particle Swarm Optimization for Nonlinear Multivariate Calibration of Visible and Near-Infrared Spectroscopy	7
RETRACTED ARTICLE: Elemental Analysis of Crustaceans by Inductively Coupled Plasma–Mass Spectrometry and Direct Mercury Analysis	7
Characterization of the Electroluminescence of Oil Produced by an Electric Discharge	7
Structural Characterization of DNA from Allium Leaves and E. coli by Surface-Enhanced Raman Spectroscopy (SERS)	7
Evaluation of a New Approach for Principal Component Analysis Application in Metabolomics Studies	7
Cloud Point Microextraction of Sudan IV from Food and Cosmetics with Determination by Spectrophotometry	7
Rapid and Nondestructive Determination of Polyacrylonitrile Molecular Weight by Fourier Transform near-Infrared (NIR) Spectroscopy	7
Total and Inorganic Arsenic Determination in Soil, Sediments, and Sludge by Hydride Generation High-Resolution Continuum Source Quartz Tube Atomic Absorption Spectrometry in Dilute Hydrochloric Acid U	7
Determination of Chlorophyll and Hardness in Cucumbers by Raman Spectroscopy with Successive Projections Algorithm (SPA) – Extreme Learning Machine (ELM)	7
One-Step Determination of Alkaline Phosphatase in Human Serum Based on Manganese (IV) Dioxide/Manganese (II)-Mediated Nuclear Magnetic Resonance (NMR) Relaxation	7
Phytochemical Profiling of Ephedra alata subsp. alenda Seeds by High-Performance Liquid Chromatography—Electrospray Ionization—Quadrupole-Time-of-Flight-Mass Spectrometry (HPLC-ESI-QTOF-MS), Mo	7
Magnetic Amino-Modified Multiwalled Carbon Nanotube (MWCNT) Based Magnetic Dispersive Solid-Phase Extraction (m-dSPE) for the Determination of Paralytic Shellfish Toxins in Bivalve Mollusks with Hydro	7
Characterization of the Maximal Nutritional Value of Lactuca sativa (Lettuce) Based upon Elemental Analysis	7
Characterization of the Cytotoxic Compounds of Lactarius salmonicolor R. Heim and Leclair by Gas Chromatography-Mass Spectrometry and Chemometrics	7
Determination of Aspirin by Resonance Rayleigh Scattering (RRS) Using a Magnetic Molecularly Imprinted Poly(Methacrylic Acid) Probe	7
Characterization of the Conversion of Benzene to Nitrosobenzene in a Helium Low-Temperature Plasma	7
Integrated Lithium Battery-Powered High-Field Asymmetric Ion Mobility Spectrometer (FAIMS) for Molecular Structure Fingerprinting and Deep Learning	6
Sensitive Determination of Carbendazim in Tobacco Leaves by Surface Enhanced Raman Spectroscopy (SERS) Using a Silica – Silver Nanoparticle Substrate and QuEChERs Pretreatment	6
Green Synthesis and Anti-Diabetic Potential of Berberis vulgaris Silver Nanoparticles: A Promising Approach for Natural Therapeutics	6
Processes in Isotopes and Molecules (PIM 2023), 19–22 September 2023, Cluj-Napoca, Romania	6
Electrochemical Detection of 6-Thioguanine and DNA Hybridization with Oligonucleotide Biosensors by Differential Pulse Voltammetry (DPV)	6
Novel Chemiluminescence Sensing for the Visual Detection of Sarcosine based Upon an Iron-based Metal–Organic Gel with Peroxidase-like Activity	6
Electrochemical Determination of Imidacloprid Using an Electrosynthesized Hexa-Peri-Hexabenzocoronene Modified Glassy Carbon Electrode (GCE) by Differential Pulse Voltammetry (DPV)	6
Screening early markers of mildew upon cigar tobacco leaves by gas chromatography–ion mobility spectrometry (GC–IMS) and partial least squares–discriminant analysis (PLS–DA)	6
Deciphering the Mortar Composition of Ancient Chinese Pagodas: A Comparative Analysis from the Tang to Ming Dynasties in Shaanxi Province	6
Green Deep Eutectic Solvent Assisted Solid-Phase Extraction (DESA-SPE) for the Simultaneous Preconcentration of 18 Elements with Determination by Inductively Coupled Plasma-Mass Spectrometry (ICP-MS)	6
Determination of 55 Veterinary Antibiotics in Chicken Manure Using Ultra-High-Performance Liquid Chromatography – Tandem Mass Spectrometry (UPLC-MS/MS)	6
Determination of Metals by Portable Millisecond Pulsed Solution Cathode Glow Discharge (SCGD) Atomic Emission Spectroscopy (AES)	6
Fourier Transform Infrared (FT-IR) Spectroscopy and Proton Nuclear Magnetic Resonance (¹H NMR) Relaxometry and Diffusometry for the Identification of Colorectal Cancer in Blood Plasma	6
Structural Factors and Electron Transfer Mechanisms in Flavoenzymes	6
Novel Chiral High-Performance Liquid Chromatographic (HPLC) Determination of MB-102, A New Fluorescent Tracer Agent Enabling the Measurement of Point-of-Care Glomerular Filtration Rate	6
Validating Multivariate Classification Algorithms in Raman Spectroscopy-Based Osteosarcoma Cellular Analysis	6
Determination of Human Epidermal Growth Factor in Cosmetics by Solid Phase Extraction (SPE) with High-performance Liquid Chromatography – Tandem Mass Spectrometry (HPLC-MS/MS)	6
Recent Progress in the Determination of Polychlorodibenzo-p-Dioxins and Polychlorodibenzofurans by Mass Spectrometry: A Minireview	6
Novel Electrochemical Determination of Glucose Using a Carbon Quantum Dots (CQDs)/Co ₂ (OH) ₃ Cl/NiCl(OH) Nanocomposite	6
Determination of Lead (II) by Phosphorescence Using Manganese-Doped Zinc Sulfide Quantum Dots	6
Forensic Identification of 3,4-Methylendioxy-N-methylamphetamine (MDMA), Ketamine, and Benzodiazepine by Handheld Infrared Spectroscopy and Chemometrics	6
Synthesis of a Turn-On Isophorone-Based Near-Infrared Fluorescent Probe for Specific Recognition of Carboxylesterase 2 and Bioimaging	6
Supramolecular Solvent Based Microextraction with Sugaring-out Assisted Liquid-Liquid Extraction for the Determination of Fungicides in Honey	6
Rapid Quantification of Flavonoids in Chuju Using Three - Dimensional Synchronous Fluorescence Spectroscopy (3D-SFS) and Parallel Factor Analysis (PARAFAC) with Support Vector Regression (SVR)	6
Correction	6
Assessing the Environmental, Health, and Food Security Implications of Heavy Metals in Irrigation Water: A Multi-Index Analytical Framework	6
Primer Exchange Reaction-Synthesized DNAzyme for the Sensitive Determination of an Oral Cancer Protein Biomarker	6
Simultaneous Determination of Ultra-Trace Pt, Pd, Rh, and Ir in Gold Mining Residue by Inductively Coupled Plasma-Mass Spectrometry (ICP-MS) with an Antimony-Copper Fire Assay and Microwave Digestion	6
Assessment of Heavy Metals in Water and Crucian Carp (Carassius auratus gibelio) from Subsidence Pools in the Huaibei Coal Mining Region, China, with Evaluation of the Human Health Risk	6
Liquid Chromatography with Orbitrap High-Resolution Mass Spectrometry for the Determination of Glucose in Saliva Following Derivatization with Dibenzylamine	6
Ultrasensitive Label-Free Electrochemical Immunosensor for Carbohydrate Antigen-125 (CA125) Employing Cu(II)-Polyethyleneimine (PEI)/Silica Nanoparticle@Overoxidized Polypyrrole (OPPy)/Multi-Walled Ca	5
Determination of Nitrobenzenes in Air by a Needle Trap Device (NTD) and Gas Chromatography-Mass Spectrometry (GC-MS)	5
Label-Free Aptasensor Using an Aptamer-Biogated MIL-100 (Fe) Framework and Rhodamine B as a Fluorescence Probe for Ethanolamine Determination in Wastewater	5
Melamine-Modified Gold Nanoparticle–Based Direct Colorimetric Sensing of the Solid Rocket Propellant Ammonium Dinitramide (ADN) at Sub-Picomolar Levels	5
Target-induced Strand Displacement-based Electrochemical Aptasensor for the Determination of Tobramycin in Milk by Differential Pulse Voltammetry (DPV)	5
Discrimination of Salvia miltiorrhiza from Different Geographical Origins by Laser-Induced Breakdown Spectroscopy (LIBS) with Convolutional Neural Network (CNN)	5
Synchronous Fluorescence Spectrometry (SFS) with Multivariate Calibration for the Determination of Polycyclic Aromatic Hydrocarbons (PAHs) and Their Oxygen Analogs in Printer Toner	5
Analytical Characterization of Wooden Figurines Excavated from the Tomb of Princess Yongtai, Qianling Tomb, China	5
Facile Fabrication of a Free-Standing Magnesium Oxide-Graphene Oxide Functionalized Membrane: A Robust and Efficient Material for the Removal of Pollutants from Aqueous Matrices	5
Determination of Pesticide Residues in Grapes Consumed in Natura and for Juice and Wine Production by High-Performance Liquid Chromatography with High Resolution Mass Spectrometry (HPLC-HRMS)	5
Green Identification of the Source of Pharmaceuticals by Near-Infrared (NIR) Spectroscopy and Chemometrics	5
A Dual-Mode Optical Sensing Strategy for Rapid Detection of D-Penicillamine in Pharmaceutical Formulations	5
Green Synthesis and Characterization of Limonium sinuatum Silver Nanoparticles (AgNPs) for Antioxidant and Antimicrobial Applications	5
Tobacco Leaves Maturity Classification Based on Deep Learning and Proximal Hyperspectral Imaging	5
Discrimination of Tibetan Pork by Geographical Location using the Volatile Organic Compound (VOC) Composition by Headspace Solid-Phase Microextraction Gas Chromatography–Mass Spectrometry (HS-SPME-GC–	5
Characterization of the Influence of an Accelerator upon the Porosity and Strength of Cement Paste by Nuclear Magnetic Resonance (NMR) Relaxometry	5
Classification of Tuberculosis by Surface-Enhanced Raman Spectroscopy (SERS) with Principal Component Analysis (PCA) and Partial Least Squares – Discriminant Analysis (PLS-DA)	5
Rapid Construction of an Optimal Model for Near-Infrared Spectroscopy (NIRS) by Particle Swarm Optimization (PSO)	5
Sensitive Colorimetric Determination of Cyromazine Using a Gold Nanoparticle (Au NP) Based Sensor with Smartphone Detection	5

Colorimetric Smartphone-Based Dry Assay for the Determination of Hemoglobin	5
Optical Determination of Tryptophan Using Persistent Luminescence Nanoparticles (PLNPs)	5
In-Situ and High-Throughput Determination of Antibiotics in Pork Using Electro-Filter Paper Spray Ionization Tandem Miniature Ion Trap Mass Spectrometry	5
Novel, Selective Calix[6]Arene - Polyethylene Glycol (C6A-PEG) Stationary Phase for Capillary Gas Chromatography (GC)	5
Mapping of Micronutrient Elements Distribution in Different Varieties of Indian Wheat Grains Using Synchrotron Assisted Microprobe X-ray Fluorescence Analysis	5
Determination of Hydrogen Peroxide and Silver Ions Using G-Quadruplex/Hemin Catalyzed Luminol Chemiluminescence	5
Homemade Screen-Printed Electrodes for the Determination of Diuron in Environmental and Food Samples	5
Non-Destructive, Label Free Evaluation of the Biochemical Profile Associated With the Growth and Ripening Process of Jamun Fruit by Confocal Micro Raman Spectroscopy	5
Characterization of Thymoma by Ultra-Performance Liquid Chromatography—High Resolution Mass Spectrometry (UPLC-HRMS) and Metabolomics of Serum	5
Enhancement of Portable Mass Spectrometer Sensitivity and Selectivity by a Qualitative Pre-Scan Waveform (QPSW)	5
Determination of Organophosphorus Pesticides in Porcine Hair by a QuEChERS Ultra-High Performance Liquid Chromatography–Tandem Mass Spectrometry Protocol	5
Multi-channel Dilution Analysis Using a Microwave Induced Plasma	5
Impact of Pre-Processing Methods for the Identification of the Botanical Origin of Honey Based Upon Isotopic and Elemental Profiles	5
Fluorescent Determination of Esterase in Living Cells by A Low-Dosage, Ultra-Sensitive Probe Based on Aggregation Induced Emission (AIE)	5
Adenosine-5′-Triphosphate (ATP)-Powered Signal-Amplified Probe for Imaging of Fibroblast Activation Protein Associated with Lung Cancer	5
Sensitive determination of polybrominated diphenyl ethers (PBDEs) in water and milk by effervescence-enhanced switchable hydrophilic-hydrophobic solvent-based salting-out microextraction and high-perf	5
Elemental Analysis of Environmental Waters by Solution Cathode Glow Discharge—Atomic Emission Spectrometry (SCGD-AES) with a Multifunctional Injection System	5
Determination of Menthol by a Quartz Crystal Microbalance (QCM) Using Gold Nanoparticle Amplification	5
Chemometric Approach to Fatty Acid Composition in Green and Mature Seeds of Selected Faba Bean ( Vicia faba L.) Populations from Serbia	5
Determination of Terpenes in Traditional Chinese Medicine (TCM) by Comprehensive Two-Dimensional Gas Chromatography – Mass Spectrometry (GC × GC) Coupled to High-Resolution Quadrupole Time-of-Flight M	5
Robust Gold Electrode Fabrication in a Microfluidic System	5
Determination of Preservative Allergens in Skincare Products by Gas Chromatography-Tandem Mass Spectrometry (GC-MS/MS) With Response Surface Methodology (RSM) Optimization	5
Rapid Identification of Continuous Asexual Reproduction of Gastrodia elata Blume Using Near-Infrared Spectroscopy (NIRS) and Neural Network Algorithms	5
Determination of Xylazine and Its Metabolite in Milk by a Molecularly Imprinted Microsphere Based Pseudo Immunoassay	5
Manganese Dioxide–Antimony Trioxide–Lead–Lead Dioxide Vitroceramics Obtained from Recycled Lead Acid Batteries	5
Determination of Chromium(VI), Chromium(III), Arsenic(V), Aluminum(III), Iron(II), and Manganese(II) by Colorimetry and Surface-Enhanced Raman Scattering (SERS) Using Ferulic Acid Functionalized Silve	5
Rapid Determination of Cadmium in Rice and Wheat by Solid Sampling Plasma Jet Atomic Emission Spectrometry (PJ-AES)	5
Determination of Synthetic Opioids Belonging to the Fentanyl Class in Silt Using Electron Ionization Gas Chromatography-Mass Spectrometry (GC-MS).	4
Degradation of Methylene Blue Using Fly Ash as a Heterogeneous Fenton Catalyst	4
Lung Cancer Cell Detection Platform Based on Dielectrophoresis Enrichment and Impedance Analysis Using Aptamer-Functionalized Gold Nanoparticles	4
Medium/Long Chain Hydrophobic Deep Eutectic Solvent-Based Liquid Phase Microextraction for the Determination of Rhein, Emodin, and Chrysophanol with Detection by High-Performance Liquid Chromatography	4
Shewanella baltica in a Microbial Fuel Cell for Sensing of Biological Oxygen Demand (BOD) of Wastewater	4
Electrochemical Determination of Acetaminophen with a FeNi Nanoparticle Reduced Graphene Oxide (rGO) Nanocomposite and Differential Pulse Voltammetry (DPV)	4
Characterization of Aspergillus niger DNA by Surface-Enhanced Raman Spectroscopy (SERS) with Principal Component Analysis (PCA) and Partial Least Square Discriminant Ana	4
Banana Peel-Derived Porous Carbon Solid-Phase Microextraction (SPME) with Gas Chromatography-Mass Spectrometry (GC-MS) for the Determination of Polycyclic Aromatic Hydrocarbons (PAHs)	4
Direct Online Monitoring of Mouse Exhaled Breath for Diabetes Assessment Using Corona Ionization Mass Spectrometry	4
Spectrophotometric Determination of Alkaline Phosphatase in Serum by A Copper Prussian Blue Analog as A Novel Polyphenol Oxidase-Like Nanozyme	4
Minireview - Recent Developments in Electrochemical Detection of Atrazine	4
Statement of Retraction	4
Fluorescent Determination of Mercury(II) and Glutathione with Binding to Thymine–Guanine Base Pairs	4
Forensic Characterization of Tires by Attenuated Total Reflectance–Fourier Transform Infrared (ATR–FTIR) Spectroscopy and Machine Learning Algorithms	4
Label-Free Electrochemiluminescent (ECL) Determination of Mercury (II) Based upon the Cation Exchange Reaction with Cadmium Sulfide Nanowires	4
Fluorescent Machine Learning Aided Classification of Pathogenic Bacteria Using the Excitation Emission Matrix	4
Matrix-Matching Calibration Using Solid Standards: A Comparison between Univariate and Multivariate Strategies for the Determination of Calcium and Magnesium in Bean Seed Samples Employing Laser-Induc	4
Correction	4
Overcoming the BSTFA: Study on Trimethylsilylation Derivatization Procedures for Chemical Weapons Convention-Related Alcohols in Field Analysis	4
Rapid Characterization of Male and Female Taxus chinensis by Near-Infrared (NIR) Spectroscopy and High-Performance Liquid Chromatography (HPLC) with Orthogonal Partial L	4
Determination of Glucose by an Optical Biosensor Composed of a Molecularly Imprinted Polymer, Glucose Oxidase, and Bromothymol Blue	4
Novel Paper-Based Fluorescent Sensor Based on N-Doped Carbon Quantum Dots (N-CQDs) and Cotton Fiber Paper (CFP) with High Selectivity and Sensitivity for the Visual Determination of Mercury (II) in En	4
Impact of the In Vitro Human Digestive Environment on the Interaction Between Vitamin C and Microplastics	4
Electrochemical Determination of Hemoglobin by the İmmobilization of the Analyte into a Carbon Felt Electrode (CFE) Using Cyclic Voltammetry (CV)	4
Target-Triggered Self-Assembly of Single-Band Red Emission of Upconversion Nanoparticle-Based Dual-Signal Fluorescent Probes for Sensitive and Accurate Determination of microRNAs	4
On-Line Monitoring of the Tobacco Leaf Composition during Flue-Curing by Near-Infrared Spectroscopy and Deep Transfer Learning	4
High Frequency (100, 150 MHz) Quartz Crystal Microbalance (QCM) Piezoelectric Genosensor for the Determination of the Escherichia coli O157 rfbE Gene	4
Fluorescent Determination of Flumequine Using a Novel Tryptophan (Trp)—Zeolitic Imidazolate Framework-8 (ZIF-8)—Terbium (III) Visual Probe	4
Molybdenum (IV) Sulfide Nanosheet-Based Aptasensor for the Label-Free Determination of Bisphenol A (BPA) by Electrochemical Impedance Spectroscopy (EIS)	4
Application of Nanocube-Functionalized Nitrogen-Doped Melamine Sponge for Dispersive Micro-Solid Phase Extraction (SPE) of Phenolic Compounds From Aquatic Media	4
Spectroscopic Characterization of the Biochemical Profile of Mung Seedlings Following Treatment by Copper Oxide Nanoparticles	4
Electrochemical Determination of Tyrosine by a Silver Nanoparticle – Hollow Carbon Sphere Modified Glassy Carbon Electrode (GCE)	4
Determination of Cobalt in Tap Water by Deep Eutectic Solvent-Dithizone Assisted Liquid Phase Microextraction (LPME) Preconcentration with Flame Atomic Absorption Spectrometry (FAAS)	4
Characterization of the Adsorption of Bisphenol A and Carbamazepine from Aqueous Solution on Graphene Oxide and Partially Reduced Graphene Oxide by High-Performance Liquid Chromatography (HPLC)	4
Development of a Selective Electrochemical Biosensor for Bisphenol a Based on Target-Induced Chain Release Involving Methylene Blue Release	4
Sensitive Dual Electrochemical-Colorimetric Point-of-Care (POC) Sensor for the Rapid Detection of Mycoplasma pneumoniae	4
Rapid Determination of Calcium, Iron, and Zinc in Gluconate Oral Solutions by Solution Cathode Glow Discharge – Atomic Emission Spectroscopy (SCGD-AES)	4
Characterization of Calcium Oxide Treated Lead–Lead Dioxide Vitroceramics from Recycled Automobile Batteries by X-Ray Diffraction, Infrared and Ultraviolet–Visible Spectroscopy, and Voltammetry	4
Characterization of Unplasticized Polyvinyl Chloride Windows by Confocal Raman Microspectroscopy and Chemometrics	4
Sensitive Electrochemical Biosensor Using Gold and Manganese (IV) Oxide Nanomaterials on Multiwalled Carbon Nanotubes for the Determination of Homocysteine With a Portable Potentiostat	4
Evaluation of an Inductively Coupled Plasma–Atomic Emission Spectrometry (ICP-AES) Method for the Determination of Macro and Microelements inTrifoliumL. Species	4
Determination of Organophosphorus Pesticides in Vegetables and Fruit by an Indirect Competitive Enzyme-Linked Immunosorbent Assay (ic-ELISA) and a Lateral-Flow Immunochromatographic (LFIC) Strip Assay	4
Remediation of Wastewater for Nickel Using Copper Nanoflowers with Detection by Flame Atomic Absorption Spectrometry (FAAS)	4
Elemental Analysis of Propolis Tinctures by Microwave Plasma – Atomic Emission Spectrometry (MP-AES)	4
Assessment of Potential Human Health Risk Associated With Heavy Metals in Soil – Vegetables System Irrigated by Rift Valley Lake Ziway, Ethiopia	4
Switchable-Hydrophilicity Solvent Liquid-Liquid Microextraction Prior to Spectrophotometric Determination of Sudan I Dye in Spices	4
Ultrasensitive Determination of Thiabendazole in Fruit Juice by Surface-Enhanced Raman Scattering (SERS) Using a Covalent Organic Framework (COF) Gold Nanoparticle (Au NP) Substrate	4
Improved Detection Limits for Polycyclic Aromatic Hydrocarbons (PAHs) in Soil and Sediments by Gas Chromatography-Mass Spectrometry (GC-MS) and Pseudo-Multiple Reaction Monitoring (PMRM)	4
Visual Determination of Copper (II) Using a Biomass Sourced Carbon Quantum Dot (CQD) Ratiometric Fluorescent Probe	4
Rapid Homogeneous Fluorescent Enzyme-Linked Immunosorbent Assay (ELISA) for N-Terminal Brain Natriuretic Peptide (NT-proBNP) Combining Magnetic Probes and Ampliflu Red	4
Surface-Enhanced Raman Spectroscopy (SERS) for the Characterization of Biofilm Forming and Non-Biofilm Forming Klebsiella pneumoniae Strains	4
Correction	4
Photoinduced Associative Ionization Time-of-Flight Mass Spectrometry for the Sensitive Determination of Monoterpenes	4
Onosma inexspectataandOnosma armenumas Novel Sources of Phytochemicals with Determination by High-Performance Liquid Chromatography–Mass Spectrometry (HPLC-MS/MS) with Evaluation of the	4
Rapid and Nondestructive Identification of the Geographical Origin of Ophiopogonis Radix by Raman Spectroscopy and Multivariate Statistical Analysis	4
Determination of Endocrine-Disrupting Nonylphenols and Nonylphenol Carboxylates by High-Performance Liquid Chromatography-Tandem Mass Spectrometry: Levels in German Food after Restriction	4
Preconcentration of Hemoglobin by a Nickel-Based Metal–Organic Framework (MOF) with Biphenyl Ligands	4
Jaboticaba-Inspired Amplification Colorimetric Cytosensor for Osteosarcoma Circulating Tumor Cell Determination Based upon Monoclonal Antibody (mAb) 84-1	4
Deep Eutectic Solvent Modified Surface Molecular Imprinting Polymers on Boron Nitride Sheets for Specific Recognition of the Genotoxic Impurity Benzo(a)Pyrene	4
Geographical Origin Traceability of Atractylodes macrocephala Koidz. Using Mass Spectrometry Data Fusion and Ensemble Learning	4
Characterization of Animal and Vegetable Oil by Attenuated Total Reflectance – Fourier Transform Infrared (ATR-FTIR) Spectroscopy with Supervised Pattern Recognition and Filter Algorithm	4
Trace Determination of Rhodium in Coating Wastewater by Vortex Assisted Magnetic Nanoparticle Based Solid Phase Microextraction (MNP-SPME) Combined with Slotted Quartz Tube–Flame Atomic Absorption Spe	4
Fluorescent Probe for Imaging Hydrogen Polysulfide Dynamics of Macrophage Inflammatory Regulation in Bone Homeostasis	4
Synergistic Cloud Point Microextraction Prior to Spectrophotometric Determination of Curcumin in Food Samples	4
Preconcentration of Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) in Clinical Samples by Various Hollow Fiber–Liquid Phase Microextraction (HF-LPME) Configurations With High-Performance Liquid Chroma	4