Analytical Sciences

Article	Citations
Molecular Imaging	131
High-performance photocatalytic degradation and antifungal activity of chromium-doped nickel oxide nanoparticles	75
Stable Isotope Labeling by Carbon-13 in Bacteria Culture for the Analysis of Residual Avermectin Using Stable Isotope Dilution Liquid Chromatography Tandem Mass Spectrometry	50
Characterization of balsam sulfide via pyrolysis–gas chromatography–mass spectrometry/sulfur chemiluminescence detection and matrix-assisted laser desorption/ionization time-of-flight mass spectrometr	38
Development of a smartphone-assisted multiple colorimetric detection assay for GSH in food based on the degradation of gold nanorods	21
Protein diffusion inside nanopores	19
Method for extracting elemental sulfur in environmental water and its application to blue tide samples from Tokyo Bay, Japan	18
Extraction of Rh(III) from hydrochloric acid by protonated NTAamide(C6) and analogous compounds and understanding of extraction equilibria by using UV spectroscopy and DFT calculations	16
Separation of Light and Middle Lanthanides Using Multistage Extraction with Diglycolamide Extractant	13
Tuning solvent–solute interactions enable visual colorimetric detection of nitro-aromatic explosives	13
One-pot alkanolamines-assisted synthesis of magnetic mesoporous silica for synthetic dye adsorption	13
Alkali Metal Ion-exchange in a Metal-Organic Framework Based on Lanthanum and 1,4-Phenylenebis(methylidyne)tetrakis(phosphonic acid)	11
U-shaped plastic optical fiber sensor for scale deposition in hot spring water	11
Evaluation of solvent property of air–water interface based on the fluorescence spectra of 1,2′-dinaphthylamine in the aqueous solution of ultrafine bubbles	10
Analysis of NMR Adsorption Isotherms of Zeolite ZSM-5: Adsorption Profiles Derived from the Pressure and Temperature Dependences of 129Xe NMR Chemical Shift and Signal Intensity	10
Deep eutectic solvent-based ultrasound-assisted extraction in soil samples preparation and elemental determination by ICP-OES	10
Comparative Evaluation of Natural Killer Cell-mediated Cell Killing Assay Based on the Leakage of an Endogenous Enzyme or a Pre-loaded Fluorophore	10
Unique applications of capillary electrophoresis	10
Density estimations and comparisons of a fragmented single fiber using X-ray computed tomography	10
A colorimetric and fluorometric dual-mode carbon dots probe derived from phenanthroline precursor for the selective detection of Fe2+ and Fe3+	9
Laser scattering centrifugal liquid sedimentation method for the accurate quantitative analysis of mass-based size distributions of colloidal silica	9
A method for estimating the measurement uncertainty of carbon determination in low carbon and low alloy steels by spark atomic emission spectroscopy	9
Development of a fluorescent probe for cefazolin detection based on solvent-based de-emulsification dispersive liquid–liquid microextraction of silver nanoparticles	9
Voltammetric determination of acetaminophen in pharmaceutical preparations and human urine using glassy carbon paste electrode modified with reduced graphene oxide	9
Selective profiling of liver-related specific proteins based on sofosbuvir-modified magnetic separation material	8

A facile and eco-friendly fluorometric method for the determination of methotrexate and folic acid in biological samples based on hollow luminescent carbon dots and chemometrics method	8
Sample preparation conditions for the real-time measurement of W/O emulsions by resonance-enhanced multiphoton ionization time-of-flight mass spectrometry	8
Using mandelic acid as an extraction solvent in the extraction of Cu(II) and Cd(II) from soil samples	8
Potentiometric sensors for the determination of pharmaceutical drugs	8
Determination of trace perchlorate in river water by ion chromatography with online matrix removal and sample concentration	8
Development and optimization of a triple quadrupole ICP-MS–based system for the quantification of pre-concentrated gaseous elementary mercury	8
Inner product of RGB unit vectors for detecting color transition: application to feedback-based flow ratiometric titration	8
Analysis of groundwater flow line of the Goshiki-numa pond community using elevation-considered principal component analysis	8
Application of on-line sample preconcentration by large-volume dual preconcentration by isotachophoresis and stacking (LDIS) on straight-channel microchips	8
A turn-on chemiluminescent assay for alkaline phosphatase using two-dimensional Fe-centered metal–organic frameworks as the signaling probe	8
Study on cellular uptake of a hydrophobic near-infrared-absorbing diradical-platinum(II) complex solubilized by albumin using hyperspectral imaging, spectrophotometry, and spectrofluorimetry	7
Recent development of probes for radiotheranostics	7
Development of a cost-effective laser diode-induced fluorescence detection instrument for cyanide detection	7
Targeted-activation superparamagnetic spherical nucleic acid nanomachine for ultrasensitive SERS detection of lysozyme based on a bienzymatic-mediated in situ amplification strategy	7
Determination of levodopa by chromatography-based methods in biological samples: a review	7
Preparation of Luciferase-fused Peptides for Immunoassay of Amyloid Beta	7
PLA/CS-ZnO bionanocomposite for rapid catalytic reduction of nitrophenol compounds as a heterogeneous nanocatalyst	7
Ecological and health risk assessment of heavy metals in interior dust from college campus	7
Application of post-column reaction gas chromatography with a single reference gas for offshore air and gas seeped from the seafloor samples	7
A flower-like ionic molecularly imprinted membrane for the deglycosylation of rutin	7
Indomethacin-induced spectral responses of naphthalimide-based dyes to serum albumin: effects of substituent and spacer	7
Near-infrared-II fluorescence/magnetic resonance double modal imaging of transplanted stem cells using lanthanide co-doped gadolinium oxide nanoparticles	6
Micro/nanofluidic device for tamsulosin therapeutic drug monitoring in patients with benign prostatic hyperplasia at point of care	6
Photoluminescent carbon nanomaterials for sensing of illicit drugs: focus	6
Design of Microchannel Suitable for Packing with Anion Exchange Resins: Uranium Separation from Seawater Containing a Large Amount of Cesium	6
A compact microfluidic laser-induced fluorescence immunoassay system using avalanche photodiode for rapid detection of alpha-fetoprotein	6
Rapid acquisition of absorption spectra to monitor proton migration in nanoliter space using the RGB-spectrum-conversion method with a 10 ms interval	6
Fluorescent immunoassay for chloramphenicol based on the label-free polyadenine-mediated spherical nucleic acids triggered signal amplification	6
Extraction of Cd(II) picrate with benzo-18-crown-6 ether into benzene under the presence of nitric acid in water phases	6
Dynamic sequential extraction procedure using a four-channel circulating flow system for extracting Hg from soil samples	6
Investigations on Adsorption of Inorganic Ions in Aqueous Solution to Some Metal Oxides, Hydroxides and a Carbonate by the X-Ray Spectroscopic Method	6
A Highly Sensitive Modified Glassy Carbon Electrode with a Carboxylated Multi-walled Carbon Nanotubes/Nafion Nano Composite for Voltammetric Sensing of Dianabol in Biological Fluid	6
Flourescence sensors for heavy metal detection: major contaminants in soil and water bodies	6
Total electron yield (TEY) efficiency of sp2 and sp3 carbon atoms in the TEY-X-ray absorption near-edge structure (XANES) of 1,4,7,10-alkyltetracenes	6
Quantitative analysis of powder samples using screen-printing techniques as sample preparation methods for LA-ICP-MS	6
Marcus model-based analysis of the photo-quenching mechanism of a boronic acid fluorophore: water concentration dependence of electron transfer rate	6
A rapid cotton swab for on-site screening of coloring curcumin on durian skin: food safety aspects	6
Determination of hydroquinone in beverages using colorimetric and electrochemical sensors on paper-based device	6
Reducing the channel diameter of polydimethylsiloxane fluidic chips made by a 3D-printed sacrificial template and their application for flow-injection analysis	6
A Cu2+ fluorescent chemosensor suitable for quantitative detection of tyrosinase in potatoes over a wide pH range	6
A label-free electrochemical sensor constructed with layer-by-layer assembly of GCE-AuNPs-Q[7]·HAuCl4 for detection of diphenylamine	6
Radiocesium concentrations in great cormorants (Phalacrocorax carbo) between 2011 and 2012 after the Fukushima Dai-ichi Nuclear Power Plant accident	6
Unlocking the potential of bioanalytical data through machine learning	6
Preparation and properties of boron affinity molecularly imprinted mesoporous polymers based on Mn-doped ZnS quantum dots	6
Temperature imaging inside fluid devices using a ratiometric near infrared (NIR-II/III) fluorescent Y2O3: Nd3+, Yb3+, Er3+ nanothermometer	6
Determination of Abiraterone and Its Metabolites in Human Serum by LC-ESI-TOF/MS Using Solid-phase Extraction	6
Design of deep-red emissive forced intercalation-induced light-up peptide as an indicator for the HIV-1 TAR RNA-ligand assay: integration of benzo[c,d]indole-quinoline (BIQ) cyanine dye into Tat pepti	6
A practical and rapid screening method for influenza virus neuraminidase inhibitors based on fluorescence detection	6
Low-interference and sensitive electrochemical detection of glucose and lactate using boron-doped diamond electrode and electron mediator menadione	5
Analysis of the enzymatic degradation of lysozyme fibrils using a combination method of non-denaturing gel electrophoresis and double staining with Coomassie Brilliant Blue G-250 and R-250 dyes	5

Gas chromatographic determination of volatile compounds	5
Evaluation of quality change in Salviae miltiorrhizae radix et rhizoma during drying by LF-NMR and HPLC	5
Aptasensor based on cascaded fluorescent sensor assisted by exonuclease III for ultra-sensitive detection of Hg2+	5
Single particle ICP-MS combined with filtration membrane for accurate determination of silver nanoparticles in the real aqueous environment	5
Antibody immobilization for immunosensing	5
Heterogeneous photocatalytic degradation of antiviral drug didanosine mediated by rose bengal and TiO2 nanoparticles	5
Bicomponent colorimetric probe based on carbon quantum dots and o-phenylenediamine for sensitive and selective Cu2+ sensing	5
Hydrophilic interaction chromatography-type sorbent prepared by the modification of methacrylate-base resin with polyethyleneimine for solid-phase extraction of polar compounds	5
Fluorescent probe visualization for selective detection of cuprous ion	5
Investigation of 1H nuclear magnetic resonance relaxometry to screen metabolic syndrome and diabetes	5
An optimised and validated surrogate analyte A-TEEM–PARAFAC–PLS technique for detecting and quantifying the biological oxygen demand in surface water	5
A phthalimide-based ESIPT fluorescent probe for sensitive detection of Cu2+ in complete aqueous solution	5
Molecular symmetry change of perfluoro-n-alkanes in ‘Phase I’ monitored by infrared spectroscopy	5
Gold Nanoparticles Produced by Low-temperature Heating of the Dry Residue of a Droplet of an HCl Acidic Solution of HAuCl4·4H2O in a Low Vacuum	5
Separation of an ε-poly-l-lysine derivative by solvent extraction under a controlled interfacial potential difference	5
In vitro evaluation of novel SN-38 prodrug activated by α-rhamnosidase of exogenous enzyme	5
Laboratory experiment of ATP measurement using Mars soil simulant: as a method for extraterrestrial life detection	5
Semi-quantitative microfluidic paper-based analytical device for ionic silica detection	5
Advances in detection methods for viable Salmonella spp.: current applications and challenges	5
An eco-friendly and sensitive deep eutectic solvent-based liquid-phase microextraction procedure for extraction preconcentration of Pb (II) ions	5
A “bottle-around-ship” method to encapsulated carbon nitride and CdTe quantum dots in ZIF-8 as the dual emission fluorescent probe for detection of mercury (II) ion	5
Fabrication of natural enzyme-covered / amino-modified Pd-Pt bimetallic-doped zeolitic imidazolate framework for ultrasensitive detection of metabolites	5
Determination of phosphorus in commercially available milk using ion chromatography with perchloric acid deproteinization	5
Development and validation of a simple and sensitive HPLC method for the determination of related substances in regorafenib tablets	5
Evaluation of the long-term stability of arsenic species in certified reference materials: certification of arsenobetaine, As(V), and dimethylarsinic acid in NMIJ CRMs 7901-a, 7912-a, and 7913-a	5
Rapid determination of domoic acid in seafood by fluorescence polarization immunoassay using a portable analyzer	5
Comparison of dissolved iodine measurements in seawater between inductively coupled plasma mass spectrometry and voltammetry	5
One-step simultaneous quantitative detection of three pesticides based on bimetallic organic framework nanomaterials and aptamers	5
Quantitative NMR in Analytical Chemistry	5
Quantification of serine residue stereoinversion in a short peptide by reversed-phase high-performance liquid chromatography: analysis of mechanisms promoting serine stereoinversion	5
Exploring optical and electrical gas detection based on zinc–tetra-phenyl-porphyrin sensitizer	5
Stable Formation of Aqueous/Organic Parallel Two-phase Flow in Nanochannels with Partial Surface Modification	5
Direct non-destructive trace and major elemental analysis in steel samples utilizing micro-focused bremsstrahlung radiation in X-ray fluorescence geometry	5
Development of a switching-type fluorescence sensor for the detection of boronic acid-containing agents	5
Development of a two-dimensional LC–MS/MS system for the determination of proline and 4-hydroxyproline enantiomers in biological and food samples	5
Automated rapid solid-phase extraction system for separation and preconcentration of trace elements using carboxymethylated polyethyleneimine-type chelating resin	5
Improved impurity determination of pure organic substances by differential scanning calorimetry with a dynamic method	5
Electrofusion of cells with different diameters by generating asymmetrical electric field in the microwell array	5
Characterization of polypropyleneimine as an alternative transfection reagent	5
Preparation of gold nanoparticles using low-temperature heating of the dry residue of a droplet of an HAuCl4 solution in air	5
Ion-Transfer Voltammetry at Fluorous Ether | Water Interfaces	5
A Sensitive Signal-on Supersandwich DNA Biosensor Based on the Enhancement of Poly(aniline-luminol) Nanowires Electrochemiluminescence by Ferrocene	5
Determination of oxalic acid in herbal medicines by semi-micro hydrophilic interaction liquid chromatography coupled with electrochemical detection	5
Analysis of dog meat adulteration in beef meatballs using non-targeted UHPLC–Orbitrap HRMS metabolomics and chemometrics for halal authentication study	5
“Analytical Biomaterials”	4
Determination of tetrabromobisphenol A and its brominated derivatives in water, sediment and soil by high performance liquid chromatography–tandem mass spectrometry	4
Magnetic dispersive solid-phase extraction of some pesticides from fruit juices using monodisperse nanosorbent combined with dispersive liquid–liquid micro-extraction	4
Feasibility Studies of X-Ray Computed Tomography for Forensic Examination of Single Fibers	4
Ratio-fluorescent and naked-eye visualized dual-channel sensing strategy for Cu2+ and alkaline phosphatase activity assay	4
A Cost-effective Liquid Core Waveguide Based on a Concentrated Acid Medium for Colorimetric Determination of Sulfide	4
Development of a liquid chromatography-based versatile bioanalysis for bevacizumab based on pretreatment combining aptamer affinity purification and centrifugal ultrafiltration concentration	4
Detection of ochratoxin A using a “turn-on” fluorescence assay based on guanine quenching of the aptamer	4
Determination of protamine and heparin based on their effects on a glucose oxidase enzymatic reaction	4
Surface characterization and electroanalytical applications of the newly developed copper(II)-selective potentiometric sensor	4
A fluorescent probe for monitoring carboxylesterases in pulmonary cells under permissive hypercapnia condition	4
Gum Arabic-mediated synthesis of silver nanoparticles for their applications as colorimetric and SERS-based detection of hydrogen peroxide	4
Development of a Polystyrene Reference Material for Raman Spectrometer (NMIJ RM 8158-a)	4
A novel fluorescence sensor based on Al3+-mediated aggregation of gold nanoclusters for determination of citric acid in beverages	4
Enrichment of Uncommon Bacteria in Soil by Fractionation Using a Metal Mesh Device	4
Announcements	4
Analyses of chemiluminescence reactions of fluorophore-linked 1,2-dioxetane isomers in crystals heating at elevated temperature including a development of a simultaneous measurement method of thermal	4
Simple and sensitive method for the determination of methylmercury in hair using thin-layer chromatography with thermal decomposition gold amalgamation atomic absorption spectrophotometry	4
Al2O3@Ag composite structure as SERS substrate for sensitive detection of sodium thiocyanate	4
A fluorescence-based binding assay for proteins using the cell surface as a sensing platform	4
Optical collection of extracellular vesicles in a culture medium enhanced by interactions with gold nanoparticles	4
Effects of sampling rate and noise filter processing on repeatability assessment in UHPLC with ultraviolet detection based on the ISO 11843-7	4
Pesticide residue detection technology for herbal medicine: current status, challenges, and prospects	4
Correction to: Antibody-labeled gold nanoparticles based immunosensor for the detection of thyroxine hormone	4
Observation of the phase-separation multiphase flow using a polyethylene glycol/phosphate mixed solutions and the aqueous two-phase distribution of red blood cells in the flow system	4
Corrections: Electrochemical Detection of Sesamol Dimer and its Application to Measurement of Radicals	4
A simple and accurate ratiometric sensor for determination of dopamine based on dual-emission carbon dots	4
Revolutionizing scandium detection in real samples: Unleashing the power of sol–gel-based optical sensor	4
Selection of structure-induced aptamer targeting small molecule based on capillary sieving electrophoresis	4
Announcements	4
Sensors with Highly Ordered Nucleotides	4
A selective colorimetric chemosensor for detecting Ni(II) in aqueous solutions based on 4-[{[4-(3-chlorophenyl)-1,3-thiazol-2-yl]hydrazono}methyl]phenyl 4-methyl benzene sulfonate (CTHMBS)	4
Techniques for high spatial resolution in mass spectrometry	4
Recent development of electrochemical devices in analytical chemistry	4
Inhibition of direct-electron-transfer-type bioelectrocatalysis of bilirubin oxidase by silver ions	4
Electrochemical determination of the procyanidins in peanut skin using a carbon nanotube electrode	4

Quantification of peracetic acid (PAA) in the H2O2 + acetic acid reaction by the wavelength shift analysis in near-UV/visible absorption region	4
A cyanine dye probe for K+ detection based on DNA construction of G-quadruplex	4
Anionic gold ions desorbed from gold nanorods and nanospheres	4
Photostability evaluation of manidipine tablets and structural determination of its photoproducts	4
Laser-induced breakdown spectroscopy in extreme environments	4
Analysis of soot formation in a rapeseed oil-fueled diffusion flame: focusing on the importance of soot in Nara sumi	4
Tag-free protein modification by lipoate ligase A: exploring substrate tolerance	4
Simultaneous Determination of Multiple Polypeptide Antibiotics Residues in Lake Water by Lyophilization Combined with Liquid Chromatography-Tandem Mass Spectrometry	4
Fluorescent carbon dots for sensing applications: a review	4
A specific identification platform based on biscuit-like bismuth nanosheets for label-free electrochemical immunosensor	3
A simple “turn-on” fluorescent sensor for reversible recognition of aluminum ion in living cell	3
Multicomponent analysis of dietary supplements containing glucosamine and chondroitin: comparative low- and high-field NMR spectroscopic study	3
The analysis of nickel-obsidian composite formation on mild steel surface through electrocodeposition process	3
Extraction behavior of a novel functionalized ionic liquid for separation of platinum group metals from aqueous nitric acid solution	3
Electrochemical determination of emodin in acidic media by high-performance liquid chromatography and its application to Polygoni Multiflori Radix samples	3
Improvement of Detection Limits for Particle Contamination by Confocal Configuration in X-Ray Fluorescence Microscope	3
Separation approaches towards understanding supramolecular aggregate formation of humic acid	3
Rapid removal of detergent in glycolipids using ionic liquids	3
Rapid determination of chromium species in environmental waters using a diol-bonded polymer-stationary column under water-rich conditions coupled with ICPMS	3
Feasibility Study on Facile and One-step Colorimetric Determination of Glutathione by Exploiting Oxidase-like Activity of Fe3O4-MnO2 Nanocomposites	3
Characteristic volatile product analysis of moldy cigar wrapper and filler using gas chromatography–ion mobility spectrometry	3
A novel tryptanthrin-based “on–off-on” probe for sequential sensing Cu2+/S2− in water samples	3
Analysis of Single Synthetic Fibers Using a Portable Total Reflection X-ray Fluorescence Spectrometer	3
Synthesis of azo-linked covalent organic polymers for pipette tip solid-phase extraction of sedative residues from animal tissues samples	3
Photoionization of pyrenemethylamine-labeled oligosaccharides: a new MALDI-TOF precursor ion-type for efficient fragmentation	3
Addressing Cu2+ interference for accurate aptamer-based biomarker determinations of Alzheimer’s disease	3
Development of practical techniques for simultaneous detection and distinction of current and emerging SARS-CoV-2 variants	3
Recent advances in nephropathy biomarker detections using paper-based analytical devices	3
Development of a canine blood C-reactive protein-measuring device using a flow-type immunosensor	3
Label-free fluorescence detection of alkaline phosphatase activity using a G-triplex based dumbbell-shaped probe	3
Ion transport across bilayer lipid membranes in the presence of tetraphenylborate	3
Local pH mapping in the cell adhesion nano-interfaces on a pH-responsive fluorescence-dye-immobilized substrate	3
Derivatization to generate a product ion containing analyte-specific moiety in ESI–MS/MS	3
Pesticide content analysis of red and yellow watermelon juices through a solid phase microextraction using a green copper-based metal–organic framework synthesized in water followed by a liquid phase	3
Antioxidants encapsulated milk-derived exosomes for functional food development	3
A disposable voltammetric sensor for the determination of diphenylamine using modified pencil graphite electrode	3
Sequential injection spectrophotometric method for screening bromate produced as an ozonation water disinfection by-product	3
Single-cell Analysis Based on ICP-MS	3
A simple sealing device based on capillary force	3
Sandwich-like voltametric immunosensing of interleukin-8 based on β-cyclodextrin/carbon nanotubes and methylthionine chloride@UIO-66 framework	3
Comparison of 3-nitrophenylhydrazine, O-benzyl hydroxylamine, and 2-picolylamine derivatizations for analysis of short-chain fatty acids through liquid chromatography coupled with tandem mass spectrom	3
Three-dimensional ordered macroporous imprinted polymer for bisphenol A recognition	3
Effects of hydrophilic/hydrophobic blocks ratio of PEG-b-PLGA on emission intensity and stability of over-1000 nm near-infrared (NIR-II) fluorescence dye-loaded polymeric micellar nanoparticles	3
Squaraine dye as a fluorescent probe for highly sensitive detection of pyrophosphate and alkaline phosphatase	3
Selective determination of cuprous ion in copper dissolving solution based on bathocuproine-modified expanded graphite electrode	3
Environmental Analysis by Colorimetry	3
Recent progress in tannin and lignin blended metal oxides and metal sulfides as smart materials for electrochemical sensor applications	3
Surface molecularly imprinted solid-phase extraction for the determination of vancomycin in plasma samples using HPLC–MS/MS	3
A QuEChERS method based on octadecyl-bonded hectorite for the determination of ten mycotoxins in yak ghee	3
Signal-enhanced visual strand exchange amplification detection of African swine fever virus by the introduction of multimeric G-quadruplex/hemin DNAzyme	3
Mass-spectrometric determination of iodine-129 using O2–CO2 mixed-gas reaction in inductively coupled plasma tandem quadrupole mass spectrometry	3
Strategy of Dimercaptothiol as Self-assembled Monolayers Enhance the Sensitivity of SPR Immunosensor for Detection of Salbutamol	3
Solid phase extraction with rotating cigarette filter for determination of bisphenol A in source and drinking water: computational and analytical studies	3
Investigating hydrophobic environment in alkyl-group-functionalized silica particle with various chain lengths using absorption microspectroscopy	3
A novel mitochondria-targetable NIR fluorescent probe for monitoring intracellular hypobromous acid levels	3
Smartphone-based imaging colorimetric assay for monitoring the quality of curcumin in turmeric powder	3
Sensitive detection of heavy metal stress in aquatic plants by dissolved oxygen-quenched fluorescence/materials movement-induced beam deflection method	3
A sensitive electrochemical bisphenol A sensor based on molecularly imprinted polydopamine-coated Fe3O4 microspheres	3
Antibiotic SERS spectral analysis based on data augmentation and attention mechanism strategy	3
Elution behavior of drugs in high-speed counter-current chromatography using on-column complexation with metal ions	3
Improvement of limit of detection in primer extension-based multiplexed mutation assay using capillary electrophoresis	3
Compositional analysis of copper and iron-based alloys using LIBS coupled with chemometric method	3