Analytical Methods

(The TQCC of Analytical Methods 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 2020-07-01 to 2024-07-01.)
Comparative study of four greenness assessment tools for selection of greenest analytical method for assay of hyoscine N-butyl bromide130
A review of pharmaceutical occurrence and pathways in the aquatic environment in the context of a changing climate and the COVID-19 pandemic86
Developing a systematic method for extraction of microplastics in soils74
Recent advancements in the detection of organophosphate pesticides: a review62
Rapid quantitative detection of luteolin using an electrochemical sensor based on electrospinning of carbon nanofibers doped with single-walled carbon nanoangles60
Suspect and non-target screening: the last frontier in environmental analysis60
A sensitive enzyme-free electrochemical sensor based on a rod-shaped bimetallic MOF anchored on graphene oxide nanosheets for determination of glucose in huangshui49
An electrochemical sensor based on hierarchical nickel oxide nanostructures doped with indium ions for voltammetric simultaneous determination of sunset yellow and tartrazine colorants in soft drink p48
Analytical applications of single particle inductively coupled plasma mass spectrometry: a comprehensive and critical review48
Colorimetric loop-mediated isothermal amplification (LAMP) for cost-effective and quantitative detection of SARS-CoV-2: the change in color in LAMP-based assays quantitatively correlates with viral co43
Advances in epitope molecularly imprinted polymers for protein detection: a review41
A brief review on the synthesis, characterisation and analytical applications of nitrogen doped carbon dots40
Facile synthesis of biomass waste-derived fluorescent N, S, P co-doped carbon dots for detection of Fe3+ ions in solutions and living cells40
Detection of the SARS-CoV-2 spike protein in saliva with Shrinky-Dink© electrodes39
2D bimetallic Ni/Fe MOF nanosheet composites as a peroxidase-like nanozyme for colorimetric assay of multiple targets38
Chiral porous organic frameworks and their application in enantioseparation36
Determination of 38 pharmaceuticals and personal care products in water by lyophilization combined with liquid chromatography-tandem mass spectrometry35
Flexible paper-based label-free electrochemical biosensor for the monitoring of miRNA-21 using core–shell Ag@Au/GQD nano-ink: a new platform for the accurate and rapid analysis by low cost lab-on-pape34
Comparison and recent progress of molecular imprinting technology and dummy template molecular imprinting technology34
Smartphone-based fluorescence detection of bilirubin using yellow emissive carbon dots34
Smartphone-based colorimetric detection system for portable health tracking33
A simple colorimetric method for viable bacteria detection based on cell counting Kit-832
Flexible electrochemical aptasensor for cortisol detection in human sweat31
Development and validation of a RP-UPLC method for the determination of betamethasone dipropionate impurities in topical formulations using a multivariate central composite design31
Development of an electrochemical sensor for the determination of antibiotic sulfamethazine in cow milk using graphene oxide decorated with Cu–Ag core–shell nanoparticles31
Smartphone imaging spectrometer for egg/meat freshness monitoring30
Triphenylamine-based small-molecule fluorescent probes29
Self-replicating catalyzed hairpin assembly for rapid aflatoxin B1 detection29
Electrochemical aptasensor forEscherichia coliO157:H7 bacteria detection using a nanocomposite of reduced graphene oxide, gold nanoparticles and polyvinyl alcohol28
A non-enzymatic disposable electrochemical sensor based on surface-modified screen-printed electrode CuO-IL/rGO nanocomposite for a single-step determination of glucose in human urine and electrolyte 27
Yeast powder derived carbon quantum dots for dopamine detection and living cell imaging27
Multiple heteroatom-doped photoluminescent carbon dots for ratiometric detection of Hg2+ ions in cell imaging and environmental applications27
A microfluidic paper-based colorimetric device for the visual detection of uric acid in human urine samples27
Recent advances in selective formaldehyde detection in biological and environmental samples by fluorometric and colorimetric chemodosimeters27
Room-temperature ppb-level SO2 gas sensors based on RGO/WO3 and MWCNTs/WO3 nanocomposites27
Aptamer-based biosensors and their implications in COVID-19 diagnosis26
An electrochemical sensor based on a Co3O4–ERGO nanocomposite modified screen-printed electrode for detection of uric acid in artificial saliva26
Fast detection of E. coli with a novel fluorescent biosensor based on a FRET system between UCNPs and GO@Fe3O4 in urine specimens26
Green and sensitive spectrofluorimetric determination of Remdesivir, an FDA approved SARS-CoV-2 candidate antiviral; application in pharmaceutical dosage forms and spiked human plasma25
Detection of RNA viruses from influenza and HIV to Ebola and SARS-CoV-2: a review25
An electrochemical sensor based on an anti-fouling membrane for the determination of histamine in fish samples25
A real-time LAMP-based dual-sample microfluidic chip for rapid and simultaneous detection of multiple waterborne pathogenic bacteria from coastal waters25
Colorimetric detection of ciprofloxacin in aqueous solution based on an unmodified aptamer and the aggregation of gold nanoparticles25
Biomass-derived carbon quantum dots: a novel and sustainable fluorescent “ON–OFF–ON” sensor for ferric ions24
A fluorescence biosensor for Salmonella typhimurium detection in food based on the nano-self-assembly of alendronic acid modified upconversion and gold nanoparticles23
Microfluidic devices based on textile threads for analytical applications: state of the art and prospects23
Graphene quantum dots incorporated NiAl2O4 nanocomposite based molecularly imprinted electrochemical sensor for 5-hydroxymethyl furfural detection in coffee samples23
A luminescent Zn-MOF for the detection of explosives and development of fingerprints23
A double-potential ratiometric electrochemiluminescence platform based on g-C3N4 nanosheets (g-C3N4 NSs) and graphene quantum dots for Cu2+ detec22
3D-printing for forensic chemistry: voltammetric determination of cocaine on additively manufactured graphene–polylactic acid electrodes22
Advances in high resolution GC-MS technology: a focus on the application of GC-Orbitrap-MS in metabolomics and exposomics for FAIR practices22
A new urinary exosome enrichment method by a combination of ultrafiltration and TiO2 nanoparticles22
A review of electrochemical impedance spectroscopy for bioanalytical sensors22
Electrochemical sensor based on multi-walled carbon nanotubes for imidacloprid determination22
An asymmetric Schiff base-functionalized gold nanoparticle-based colorimetric sensor for Hg2+ ion determination: experimental and DFT studies22
Dual-state emission difluoroboron derivatives for selective detection of picric acid and reversible acid/base fluorescence switching22
An ultrasensitive homogeneous electrochemical biosensor based on CRISPR-Cas12a21
Machine learning for rapid quantification of trace analyte molecules using SERS and flexible plasmonic paper substrates21
Carbon dots derived fromFusobacterium nucleatumfor intracellular determination of Fe3+and bioimaging bothin vitroandin vivo21
Rapid detection of silver ions based on luminescent carbon nanodots for multicolor patterning, smartphone sensors, and bioimaging applications21
Gadolinium-doped carbon dots with high-performance in dual-modal molecular imaging21
A novel all-3D-printed thread-based microfluidic device with an embedded electrochemical detector: first application in environmental analysis of nitrite21
Nanobiosensing based on optically selected antibodies and superparamagnetic labels for rapid and highly sensitive quantification of polyvalent hepatitis B surface antigen21
Recent advances in the exonuclease III-assisted target signal amplification strategy for nucleic acid detection21
New and sensitive HPLC-UV method for concomitant quantification of a combination of antifilariasis drugs in rat plasma and organs after simultaneous oral administration21
A paper-based colorimetric chemosensor for rapid and highly sensitive detection of sulfide for environmental monitoring21
The extraction of phenolic acids and polysaccharides from Lilium lancifolium Thunb. using a deep eutectic solvent21
Application of magnetic carbon nano-onions in dispersive solid-phase extraction combined with DLLME for extraction of pesticide residues from water and vegetable samples20
A high-performance electrochemical sensor for sensitive detection of tetracycline based on a Zr-UiO-66/MWCNTs/AuNPs composite electrode20
Monitoring of emerging contaminants of concern in the aquatic environment: a review of studies showing the application of effect-based measures20
Metal–organic frameworks as advanced materials for sample preparation of bioactive peptides20
Determination of prohibited lead and cadmium traces in hair dyes and henna samples using ultrasound assisted-deep eutectic solvent-based liquid phase microextraction followed by microsampling-flame at20
Extraction of curcumin from turmeric residue (Curcuma longa L.) using deep eutectic solvents and surfactant solvents20
Fusion of a low-cost electronic nose and Fourier transform near-infrared spectroscopy for qualitative and quantitative detection of beef adulterated with duck19
Hepatitis C virus (HCV) diagnosis via microfluidics19
Emerging 3D printing technologies and methodologies for microfluidic development19
A novel electrochemical sensor based on TAPT-TFP-COF/COOH-MWCNT for simultaneous detection of dopamine and paracetamol19
Colorimetric detection of water content in organic solvents via a smartphone with fluorescent Ag nanoclusters19
A hydrostable samarium(iii)-MOF sensor for the sensitive and selective detection of tryptophan based on a “dual antenna effect”19
Highly sensitive electrochemical determination of the SARS-COV-2 antigen based on a gold/graphene imprinted poly-arginine sensor19
Solution decomposition of deep eutectic solvents in pH-induced solidification of floating organic droplet homogeneous liquid–liquid microextraction for the extraction of pyrethroid pesticides from mil19
Carbon aerogel as a solid-phase microextraction fiber coating for the extraction and detection of trace tetracycline residues in food by coupling with high-performance liquid chromatography19
Disposable non-enzymatic electrochemical glucose sensors based on screen-printed graphite macroelectrodes modified via a facile methodology with Ni, Cu, and Ni/Cu hydroxides are shown to accura19
Simultaneous electrochemical sensing of heavy metal ions based on a g-C3N4/CNT/NH2-MIL-88(Fe) nanocomposite19
Determination of seven tetracyclines in milk by dissolvable layered double hydroxide-based solid-phase extraction coupled with high-performance liquid chromatography18
Sulfur doped MoO2 hollow nanospheres as a highly sensitive SERS substrate for multiple detections of organic pollutants18
Combining prior knowledge with input selection algorithms for quantitative analysis using neural networks in laser induced breakdown spectroscopy18
A reliable and accurate UHPLC-MS/MS method for screening of Aspergillus, Penicillium and Alternaria mycotoxins in orange, grape and apple juices18
In situ growth of ZIF-8 on gold nanoparticles/magnetic carbon nanotubes for the electrochemical detection of bisphenol A18
Recent technical progress in sample preparation and liquid-phase separation-mass spectrometry for proteomic analysis of mass-limited samples18
Advances in differentiation and identification of foodborne bacteria using near infrared spectroscopy18
Use of nitrogen-doped amorphous carbon nanodots (N-CNDs) as a fluorometric paper-based sensor: a new approach for sensitive determination of lead(ii) at a trace level in highly ionic matric18
Intelligent analysis of maleic hydrazide using a simple electrochemical sensor coupled with machine learning18
A FRET aptasensor for sensitive detection of aflatoxin B1 based on a novel donor–acceptor pair between ZnS quantum dots and Ag nanocubes18
Simultaneous estimation of voriconazole, moxifloxacin, and pirfenidone in rabbit lacrimal matrix using LC-MS/MS: an application to preclinical ocular pharmacokinetics18
Development of nanobody-based flow-through dot ELISA and lateral-flow immunoassay for rapid detection of 3-phenoxybenzoic acid18
Tetraphenylethene probe based fluorescent silica nanoparticles for the selective detection of nitroaromatic explosives18
Rapid direct analysis of river water and machine learning assisted suspect screening of emerging contaminants in passive sampler extracts18
Femtomolar determination of an ovarian cancer biomarker (miR-200a) in blood plasma using a label free electrochemical biosensor based onl-cysteine functionalized ZnS quantum dots18
Simultaneous metabolomics and proteomics analysis of plasma-derived extracellular vesicles18
Separation of epigallocatechin gallate and epicatechin gallate from tea polyphenols by macroporous resin and crystallization17
Regulating metal–organic frameworks as stationary phases and absorbents for analytical separations17
A near-infrared fluorescent probe targeting mitochondria for sulfite detection and its application in food and biology17
Carbon aerogel-based solid-phase microextraction coating for the analysis of organophosphorus pesticides17
Non-invasive diagnosis of Crohn's disease based on SERS combined with PCA-SVM17
NaCl nanocrystal-encapsulated carbon dots as a solution-based sensor for phosphorescent sensing of trace amounts of water in organic solvents17
Evaluation and optimization of the influence of silver cluster ions on the MALDI-TOF-MS analysis of polystyrene nanoplastic polymers17
“Scratch it out”: carbon copy based paper devices for microbial assays and liver disease diagnosis17
An enhanced enzyme-linked aptamer assay for the detection of zearalenone based on gold nanoparticles17
Highly sensitive electrochemical determination of methotrexate based on a N-doped hollow nanocarbon sphere modified electrode17
Dinitrobenzene ether reactive turn-on fluorescence probes for the selective detection of H2S16
A novel reversible fluorescent probe based on naphthalimide for sequential detection of aluminum (Al3+) and fluoride (F) ions and its applications16
Taylor dispersion analysis in fused silica capillaries: a tutorial review16
A turn-on fluorescent probe based onN-(rhodamine-B)-thiolactam-2-n-butane with ionic liquids for selective and sensitive detection of mustard gas stimulant16
Non-enzymatic electrochemical detection of glucose using Ni–Cu bimetallic alloy nanoparticles loaded on reduced graphene oxide through a one-step synthesis strategy16
One-pot synthesis of novel water-dispersible fluorescent silicon nanoparticles for selective Cr2O72− sensing16
An efficient 3D adsorbent foam based on graphene oxide/AgO nanoparticles for rapid vortex-assisted floating solid phase extraction of bisphenol A in canned food products16
An inner-filter-effect based ratiometric fluorescent sensor for the detection of uranyl ions in real samples16
An ethanethioate functionalized polythiophene as an optical probe for sensitive and fast detection of water content in organic solvents16
Turn-on fluorescent sensor based on curcumin@MOF-5 for the sensitive detection of Al3+16
Fast and reliable detection of SARS-CoV-2 antibodies based on surface plasmon resonance16
Polymer-capped CdSe/ZnS quantum dots for the sensitive detection of Cu2+and Hg2+and the quenching mechanism16
Detection of organic and inorganic gunshot residues from hands using complexing agents and LC-MS/MS16
Process design and validation of a new mixed eluent for leaching Cd, Cr, Pb, Cu, Ni, and Zn from heavy metal-polluted soil16
Integrated spectral and textural features of hyperspectral imaging for prediction and visualization of stearic acid content in lamb meat16
Simultaneous separation of 12 different classes of antibiotics under the condition of complete protonation by capillary electrophoresis-coupled contactless conductivity detection16
A one-step electrochemically reduced graphene oxide based sensor for sensitive voltammetric determination of furfural in milk products16
Analysis of pyrethroids in cereals by HPLC with a deep eutectic solvent-based dispersive liquid–liquid microextraction with solidification of floating organic droplets15
A multi-residue analytical method for extraction and analysis of pharmaceuticals and other selected emerging contaminants in sewage sludge15
Reasonable design of an MXene-based enzyme-free amperometric sensing interface for highly sensitive hydrogen peroxide detection15
Understanding the endocrine disruptor and determination of bisphenol A by functional Cu-BTABB-MOF/rGO composite as facile rapid electrochemical sensor: an experimental and DFT investigation15
Eu-Doped MOF-based high-efficiency fluorescent sensor for detecting 2,4-dinitrophenol and 2,4,6-trinitrophenol simultaneously15
A new ensemble modeling method for multivariate calibration of near infrared spectra15
Development of magnetic solid phase extraction based on magnetic chitosan–graphene oxide nanoparticles and deep eutectic solvents for the determination of flavonoids by high performance liquid chromat15
The application of nanoparticles in point-of-care testing (POCT) immunoassays15
An improved capillary isoelectric focusing-mass spectrometry method for high-resolution characterization of monoclonal antibody charge variants15
Identification of black microplastics using long-wavelength infrared hyperspectral imaging with imaging-type two-dimensional Fourier spectroscopy15
Colorimetric assay based on arginine-functionalized gold nanoparticles for the detection of dibutyl phthalate in Baijiu samples15
The synthesis of novel fluorescent bimetal nanoclusters for aqueous mercury detection based on aggregation-induced quenching15
Exhaled breath analysis using GC-MS and an electronic nose for lung cancer diagnostics15
Cuttlefish ink-based N and S co-doped carbon quantum dots as a fluorescent sensor for highly sensitive and selective para-nitrophenol detection15
Applications of electrochemical biosensors based on functional antibody-modified screen-printed electrodes: a review15
Anodic near-infrared electrochemiluminescence from Cu-doped CdTe quantum dots for tetracycline detection15
Dual-emission carbon dots for sensitive fluorescence detection of metal ions and ethanol in water15
Fluorescence assay for the sensitive detection of fipronil based on an “on–off” oxidized SWCNH/aptamer sensor14
Hydrophobicity-switchable deep eutectic solvent-based effervescence-assisted dispersive liquid–liquid microextraction with solidification of floating droplets for HPLC determination of anthraquinones 14
Highly selective and rapid detection of silver ions by using a “turn on” non-fluorescent cysteine stabilized gold nanocluster probe14
The influence of pH on dissolved organic matter fluorescence in inland waters14
Portable point-of-care diagnostic devices: an updated review14
Electrochemical genosensor based on gold nanostars for the detection of Escherichia coli O157:H7 DNA14
The development of an endoplasmic reticulum-targeting fluorescent probe for the imaging of 1,4-dithiothreitol (DTT) in living cells14
Accuracy improvement on quantitative analysis of the total iron content in branded iron ores by laser-induced breakdown spectroscopy combined with the double back propagation artificial neural network14
Quantitative analysis of excipient dominated drug formulations by Raman spectroscopy combined with deep learning14
Electropolymerization of poly(methylene blue) on flower-like nickel-based MOFs used for ratiometric electrochemical sensing of total polyphenolic content in chrysanthemum tea14
Ultra-sensitive Sb speciation analysis in water samples by magnetic ionic liquid dispersive liquid–liquid microextraction and multivariate optimization14
Development of a polylactic acid-coated nanocellulose/chitosan-based film indicator for real-time monitoring of beef spoilage14
A novel electrochemical sandwich-like immunosensor based on carboxyl Ti3C2Tx MXene and rhodamine b/gold/reduced graphene oxide for Listeria monocytogenes13
Development of a two-photon fluorescent probe for imaging hydrogen sulfide (H2S) in living cells and zebrafish13
A ratiometric triazine-based colorimetric and fluorometric sensor for the recognition of Zn2+ ions and its application in human lung cancer cells13
Tuning optical properties of nitrogen-doped carbon dots through fluorescence resonance energy transfer using Rhodamine B for the ratiometric sensing of mercury ions13
Rapid, highly sensitive and quantitative detection of interleukin 6 based on SERS magnetic immunoassay13
Intelligent evaluation of free amino acid and crude protein content in raw peanut seed kernels using NIR spectroscopy paired with multivariable calibration13
Assessment of trace levels of aflatoxins AFB1 and AFB2 in non-dairy beverages by molecularly imprinted polymer based micro solid-phase extraction and liquid chromatography-tandem mass spectrometry13
Supramolecular assembly induced chiral interface for electrochemical recognition of tryptophan enantiomers13
A fluorescent paper biosensor for the rapid and ultrasensitive detection of zearalenone in corn and wheat13
A facile, inexpensive and green electrochemical sensor for sensitive detection of imidacloprid residue in rice using activated electrodes13
A phenazine-imidazole based ratiometric fluorescent probe for Cd2+ ions and its application in in vivo imaging13
Nanoarchitectonics of neomycin-derived fluorescent carbon dots for selective detection of Fe3+ ions13
Determination of aflatoxin B1 by novel nanofiber-packed solid-phase extraction coupled with a high performance liquid chromatography-fluorescence detector13
A bio-compatible pyridine–pyrazole hydrazide based compartmental receptor for Al3+ sensing and its application in cell imaging13
Simultaneous analysis of multiple adulterants in milk using microfluidic paper-based analytical devices13
Bayesian inference assessment of protein secondary structure analysis using circular dichroism data – how much structural information is contained in protein circular dichroism spectra?13
Rapid detection and quantification of the adulteration of orange juice with grapefruit juice using handheld Raman spectroscopy and multivariate analysis13
Fabrication of a 2D metal–organic framework (MOF) nanosheet colloidal system and investigation of its fluorescence response to pesticide molecules12
A multicolor enzyme-linked immunoassay method for visual readout of carbendazim12
Magnetic covalent organic framework nanocomposites as a new adsorbent for the determination of polycyclic aromatic hydrocarbons in water and food samples12
A novel electrochemical sensor for the determination of histidine based on a molecularly imprinted copolymer12
Simultaneous determination of 9 environmental pollutants including bisphenol A in vegetable oil by solid phase extraction-liquid chromatography-tandem mass spectrometry12
A novel voltammetric method for the sensitive and selective determination of carbonate or bicarbonate ions by an azomethine-H probe12
A near infrared fluorescence imprinted sensor based on zinc oxide nanorods for rapid determination of ketoprofen12
Monoclonal antibody-based icELISA for the screening of diazinon in vegetable samples12
Colorimetric glucose sensing with multiple-color changes by using a MnO2NSs–TMB nanosystem12
Cancer photothermal therapy based on near infrared fluorescent CdSeTe/ZnS quantum dots12
An overview on nanostructure-modified supported liquid membranes for the electromembrane extraction method12
Determination of DDT in honey samples by liquid–liquid extraction with low-temperature purification (LLE-LTP) combined to HPLC-DAD12
Electrochemical sensor based on the Mn3O4/CeO2nanocomposite with abundant oxygen vacancies for highly sensitive detection of hydrogen peroxide released from living cel12
An SPR imaging immunosensor for leptin determination in blood plasma12
A comprehensive review on multi-colored emissive carbon dots as fluorescent probes for the detection of pharmaceutical drugs in water12
Three-dimensional gold nanowires with high specific surface area for simultaneous detection of heavy metal ions12
Simple mercury determination using an enclosed quartz cell with cold vapour-atomic absorption spectrometry12
A naphthalimide-linked new pyridylazo phenol derivative for selective sensing of cyanide ions (CN) in sol–gel medium12
The emerging role of 3D-printing in ion mobility spectrometry and mass spectrometry12
An electrochemical immunosensor based on reduced graphene oxide/multiwalled carbon nanotubes/thionine/gold nanoparticle nanocomposites for the sensitive testing of follicle-stimulating hormone12
Total phosphorus determination in eutrophic tropical river sediments by laser-induced breakdown spectroscopy techniques12
A Cu-functionalized MOF and multi-walled carbon nanotube composite modified electrode for the simultaneous determination of hydroquinone and catechol12
Employing CuInS2 quantum dots modified with vancomycin for detecting Staphylococcus aureus and iron(iii)12
Trace analysis and identification of 33 sulfonamides and sulfonamide potentiators in eggs by ultrahigh-performance liquid chromatography coupled with quadrupole-high-field orbitrap high-resolution mas12
A potential method to determine pigment particle size on ancient murals using laser induced breakdown spectroscopy and chemometric analysis12
Fast, sensitive and selective simultaneous determination of paraquat and glyphosate herbicides in water samples using a compact electrochemical sensor12
Analysis of historical dyes in heritage objects11
The parameter optimization of lasers' energy ratio of the double-pulse laser induced breakdown spectrometry for heavy metal elements in the soil11
Detection of glyphosate with a copper(ii)-pyrocatechol violet based GlyPKit11
Development of a new highly sensitive serotonin sensor based on green synthesized silver nanoparticle decorated reduced graphene oxide11
Facile and robust fabrication of hierarchical Au nanorods/Ag nanowire SERS substrates for the sensitive detection of dyes and pesticides11
Bioconjugation of 2-arachidonoyl glycerol (2-AG) biotinylated antibody with gold nano-flowers toward immunosensing of 2-AG in human plasma samples: A novel immuno-platform for the screening of immunom11
A paper-based chemiluminescence detection device based on S,N-doped carbon quantum dots for the selective and highly sensitive recognition of bendiocarb11
Recent progress in fluorescent aptasensors for the detection of aflatoxin B1 in food11
Smartphone digital image colorimetric determination of the total monomeric anthocyanin content in black rice via the pH differential method11
Development of a primary reference material of natural C-reactive protein: verification of its natural pentameric structure and certification by two isotope dilution mass spectrometry11
Dual-readout performance of Eu3+-doped nanoceria as a phosphatase mimic for degradation and detection of organophosphate11
Amine-functionalized carbon-fiber microelectrodes for enhanced ATP detection with fast-scan cyclic voltammetry11
Separation, identification and quantification of associated impurities in cobratide using sheathless CE-MS and CE-UV11
A coumarin-based “off–on” fluorescent probe for highly selective detection of hydrogen sulfide and imaging in living cells11
LC-MS/MS methodology development and validation for the screening and quantification of five antibiotics in water11
A portable electrochemical sensing platform for serotonin detection based on surface-modified carbon fiber microelectrodes11
Recent development in hydrophilic interaction liquid chromatography stationary materials for glycopeptide analysis11
Analysis of pesticides, veterinary drugs, and environmental contaminants in goat and lamb by the QuEChERSER mega-method11
Pollution risk estimation of the Cu element in atmospheric sedimentation samples by laser induced breakdown spectroscopy (LIBS) combined with random forest (RF)11
A novel anthocyanin electrospun film by caffeic acid co-pigmentation for real-time fish freshness monitoring11
Fully 3D printed fluidic devices with integrated valves and pumps for flow injection analysis11
Highly selective enrichment and direct determination of imazethapyr residues from milk using magnetic solid-phase extraction based on restricted-access molecularly imprinted polymers11
A minimalist fluorescent MOF sensor array for Baijiu identification11
Influence of dopant concentration on the ammonia sensing performance of citric acid-doped polyvinyl acetate nanofibers11
CRISPR/Cas12a-mediated ultrasensitive and on-site monkeypox viral testing11
A lysosomal targeted fluorescent probe based on coumarin for monitoring hydrazine in living cells with high performance11
A semi-covalent molecularly imprinted fluorescent sensor for highly specific recognition and optosensing of bisphenol A11
Development and application of an LC-MS method to the determination of poly- and perfluoroalkyl substances (PFASs) in drinking, sea and surface water samples11
Dihydroxybenzene isomers electrochemical sensor based on activated carbon sensitive material activated by mechanochemistry and low-dosage phosphoric acid11
Simple manipulation of enzyme-linked immunosorbent assay (ELISA) using an automated microfluidic interface11
Forensic analysis of hand-written documents using laser-induced breakdown spectroscopy (LIBS) and chemometrics11
Green-emissive water-dispersible silicon quantum dots for the fluorescent and colorimetric dual mode sensing of curcumin11
An electrochemical sensor modified with a molecularly imprinted polymer and carbon black for 17-β-estradiol detection11
Rapid quantitative analysis of trace elements in plutonium alloys using a handheld laser-induced breakdown spectroscopy (LIBS) device coupled with chemometrics and machine learning11
A lanthanide-based ratiometric fluorescent biosensor for the enzyme-free detection of organophosphorus pesticides11
Ultrasound-assisted switchable hydrophilic solvent-based homogeneous liquid–liquid microextraction for the determination of triazole fungicides in environmental water by GC-MS11
Beyond principal components: a critical comparison of factor analysis methods for subspace modelling in chemistry11
One-step hydrothermal synthesis of nitrogen-doped carbon dots for high-sensitivity visual detection of nitrite and ascorbic acid11
A fluorescence detection method for the determination of β-lactoglobulin in foods10
A fluorescent probe for rapid detection of low concentration mercury ions and its application in biological cells10
Quantitative and specific detection of viable pathogens on a portable microfluidic chip system by combining improved propidium monoazide (PMAxx) and loop-mediated isothermal amplification (LAMP)10
A field-deployable water quality monitoring with machine learning-based smartphone colorimetry10
Determining the geographical origin of milk by multivariate analysis based on stable isotope ratios, elements and fatty acids10
Dual-excitation and dual-emission carbon dots for Fe3+ detection, temperature sensing, and lysosome targeting10
Sensitive detection of the okadaic acid marine toxin in shellfish by Au@Pt NPs/horseradish peroxidase dual catalysis immunoassay10
Fe3O4@Au–metal organic framework nanozyme with peroxidase-like activity and its application for colorimetric ascorbic acid detection10
Molecular diagnostics in the era of COVID-1910
A new and high-performance microfluidic analytical device based on Fusion 5 paper for the detection of chili pepper anthracnose pathogen Colletotrichum truncatum10
A facile fabrication of a hierarchical ZIF-8/MWCNT nanocomposite for the sensitive determination of rutin10
A bifunctional fluorescent probe for sensing of Al3+ and H2S10
Carbon dot-functionalized macroporous adsorption resin for bifunctional ultra-sensitive detection and fast removal of iron(iii) ions10