OOIR: Observatory of International Research

Papers

(The H4-Index of Analytica Chimica Acta is 56. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-06-01 to 2026-06-01.)

Article	Citations
Editorial Board	157
Editorial Board	143
Identification the fine structure of triacylglycerol regioisomers from localization of acyl chains by electron activated dissociation tandem mass spectrometry	143
Mass spectrometric monitoring of ligand-bridged hot electron transfer and anaerobic oxidization on auto renewable droplet-based plasmonic nanoreactors under visible light illumination	132
Boosting photoelectric performance of BiVO4 photoanode by tailoring ultrathin CoSx-Bi2S3 nanolayer for self-powered aptasensing of 17α-ethinylestradiol	116
Mutual information map as a new way for exploring the independence of chemically meaningful solutions in two-component analytical data	106
A group-targeting biosensor for sensitive and rapid detection of quinolones in water samples	95
Molecularly imprinted electrochemical sensor based on CoNi-MOF/RGO nanocomposites for sensitive detection of the hippuric acid	95
Outside Front Cover	94
Outside Front Cover	90
DNAzyme-assisted the detection of rps27l mRNA in protein nanopores	86
Stable and sensitive sensor for alkaline phosphatase based on target-triggered wavelength tuning of fluorescent copper nanoclusters	86
Outside Front Cover	83
Screening metabolic features of stroke in atrial fibrillation	83
Adsorption of fluoroquinolones on hollow Co3S4 polyhedron sulfidated from ZIF-67 and its application of dispersed solid phase extraction prior to HPLC-UV	82
Outside Front Cover	82
Accurate construction of cell membrane biomimetic magnetic fluorescent carbon nanoplatform via layer-by-layer assembly for targeted capture of drug leads	81
Label-free and highly-sensitive detection of calcium ions using a silicon-on-sapphire light-addressable potentiometric sensor	79
Cluster-Partial Least Squares (c-PLS) regression analysis: Application to miRNA and metabolomic data	79
Structure-switchable branched inhibitors regulate the activity of CRISPR-Cas12a for nucleic acid diagnostics	75
Carbon fiber paper spray ionization mass spectrometry	74
Unraveling the in vivo biological fate of mPEG2000-PDLLA2500-COOH diblock copolymers by LC-MS/MS based on CID in source technique	73
Ion mobility spectrometer with heated sample inlet - Solution to the issue of temperature effect on resolving power	71
Comparison of CIC and HR GFMAS for the measurements of extractable organofluorines (EOF) in different biological tissues of pilot whales	71
A supramolecular fluorescence probe that simultaneously responds to viscosity and G-quadruplex for autophagy detection	71

Multi-way data modelling for enhancing classification performance: Fluorescence data as a case of study	68
Iron-nickel alloy co-reaction accelerator-based electrochemiluminescence platform with non-linear HCR-CHA cascade amplification for ultrasensitive quantitation of paraquat	68
AIE-based dual-ratiometric chemosensor for detection of sulfur dioxide derivatives and viscosity and its application in food samples and biological imaging	67
An all-in-one enzymatic DNA network based on catalytic hairpin assembly for label-free and highly sensitive detection of APE1	66
Fabrication of FRET based nano sensor from biomass-derived fluorescent carbon quantum dots and naphthalimide for ratiometric detection of nitric oxide: To examine nitrite levels in meat samples	66
Regulated enzyme distribution for enhanced wearable sweat glucose monitoring	66
A novel restricted access-anion exchange organic monolithic phase for determining homocysteine and homocysteic acid in cerebrospinal fluid samples obtained from Alzheimer's disease patients by in-tube	65
Highly selective monoclonal antibody-based fluorescence immunochromatographic assay for the detection of fenpropathrin in vegetable and fruit samples	65
The sensing of circRNA with tetrahedral DNA nanostructure modified microfluidic chip	65
A novel type of planar reference electrodes based on ionic liquids	64
Expanding the DD-SIMCA concept: A case study of precision medicine	62
Dual-catalytic hairpin amplification strategy as a highly efficient signal amplifier cooperative with COF@Au for ultrasensitive SERS detection of miRNA-21	62
Development of CadR-based cadmium whole cell biosensor for visual detection of environmental Cd2+	62
Direct, ultrafast, and sensitive detection of environmental pathogenic microorganisms based on a graphene biosensor	62
Nicking-controlled biosensor: Integrating DNA Walker-RCA circuit with trimetallic nanozyme for aflatoxin B1 detection	60
Enhancing the water-resistance of MOF-199 film through incorporation of microporous organic networks for solid-phase microextraction of BTEX in aqueous environments with improved efficiency	60
A colorimetric assay and MCR-ALS analysis of the peroxidase-like activity of poly (N-phenylglycine) functionalized with polyethylene glycol (PNPG-PEG) nanozyme for the determination of dopamine	60
Long-term repeatability improvement using beam intensity distribution for laser-induced breakdown spectroscopy	60
Method development and validation for the quantitative determination of total flavonoids through the complexation of iron (III) and its application in real sample	60
Mitochondria-targeted NIR fluorescent probe for detection of hydrogen sulfide and its application in monitoring food freshness and bioimaging	60
Upconverting nano-paste in 3D-printed phone camera setup for soil phyto-iron sensing	59
3D DNA walkers integrated with self-reporting MOFs: Pioneering ratiometric electrochemical sensing for Staphylococcus aureus	59
Magnetic relaxation switching immunoassay based on “limited-magnitude” particles for sensitive quantification of aflatoxin B1	59
Fluorescence digital image-based utilizing region of interest detection: a novel approach for chemical data interpretation in digital imaging	58
An integrated CBLA-Net with fractional discrete wavelet transform and frequency-based CARS to predict heavy metal elements by XRF	58
Red-emitting aggregation-induced emission fluorescent probe for monitoring fluctuation of HClO in mitochondria during ferroptosis	58
Dual-emissive Ru@UiO-66-NH2 composite for selective visual detection of phosphate and arsenate	58
Precision miRNA profiling: Electrochemiluminescence powered by CRISPR-Cas13a and hybridization chain reaction	58
Review on atmospheric pressure ionization sources for gas chromatography-mass spectrometry. Part II: Current applications	57
In-situ elemental quantitative imaging in plant leaves by LA-ICP-MS with matrix-matching external calibration	57
A flexible and wearable PET-based chemiresistive H2S gas sensor modified with MoS2–AgCl@AgNPs nanocomposite for the dynamic monitoring of egg spoilage	57
Detachable acoustofluidic droplet-sorter	56
Probe-labeled electrochemical approach for highly selective detection of 5-carboxycytosine in DNA	56
Molecular enrichment integrated with soft voting for efficient SERS detection of multiple drugs	56
Electrochemical biosensing for E.coli detection based on triple helix DNA inhibition of CRISPR/Cas12a cleavage activity	56