OOIR: Observatory of International Research

Papers

(The H4-Index of Talanta is 62. 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 2021-11-01 to 2025-11-01.)

Article	Citations
Vacancy–assisted exposed Sn atoms enhancing NO2 room temperature sensing of SnSe2 nanoflowers	525
Rapid screening of esophageal squamous cell carcinoma by near-infrared spectroscopy combined with aquaphotomics	193
Simultaneous imaging of telomerase activity and protein tyrosine kinase 7 in living cells during epithelial-mesenchymal transformation via a near-infrared light-activatable nanoprobe	168
Tris(2,2′-bipyridine)ruthenium(II)-silver nanoparticle electrostatic nanoaggregates (AgNPs@[Ru(bpy)3]2+ ENAs) as novel SERS nanotags for rapid, sensitive and selective immunosensing	114
Comprehensive chiral GC-MS/MS and LC-MS/MS methods for identification and determination of N-acyl homoserine lactones	113
Corrigendum to ‘A dual-targeted electrochemical aptasensor for neuroblastoma-related microRNAs detection’ [Talanta, Volume 280, (2024) 126772]	112
Flexible ammonium ion-selective electrode based on inkjet-printed graphene solid contact	110
Outside Front Cover	109
Outside Front Cover	107
Development of a dual-sensing colorimetric probe for total antioxidant capacity measurement using iron(III)-o-phenanthroline reagent	104
Cloud point extraction assisted spectrophotometric quantification of trace boron impurity in uranium-based nuclear fuels	103
Excellent acetone sensing enabled by tunable metal organic framework derived TiO2 nanodisks	100
Carrier-free immobilized enzyme for ligand fishing of carbonic anhydrase inhibitors in Salvia miltiorrhiza	99
Multiplexed colorimetric assay of antioxidants in wines with paper-based sensors fabricated by pen plotting	98
A non-extraction sequential injection method for determination of loratadine using formation of its ion-association complex with bromocresol purple in acetonitrile	92
Template-confined assembly of Ag nanocubes: An approach to fabricate SERS substrate with good performance	92
Combining array-assisted SERS microfluidic chips and machine learning algorithms for clinical leukemia phenotyping	85
Analysis of imidazolium ionic liquids in biological matrices: A novel procedure for the determination of trace amounts in marine mussels	85
Target-promoted activation of DNAzyme walker for in situ assembly of hemin/G-quadruplex nanowires enable ultrasensitive and label-free electrochemical myocardial microRNA assay	84
New autonomous and self-signaling biosensing device for sarcosine detection	84
DBAN: An improved dual branch attention network combined with serum Raman spectroscopy for diagnosis of diabetic kidney disease	84
In situ formation of natural deep eutectic solvent on membrane after fat hydrolysis for lindane isomers determination in peanut paste	84
A novel electrochemical biosensor for B-type natriuretic peptide detection based on CRISPR/Cas13a and chain substitution reaction	81
Green manufacturing of a hypoxanthine enzyme sensor for fish freshness based on modified nitrocellulose surface with chito-oligosaccharide	81
Discrimination of normal/cancer cells in bioimaging through a rolling circle amplification-enhanced red carbon dots-embedded multivalent aptamers nanoplatform	78

Establishment of an ultrasensitive and visual detection platform for Neospora caninum based-on the RPA-CRISPR/Cas12a system	76
MIP-based electrochemical sensor for direct detection of hepatitis C virus via E2 envelope protein	76
Aggregated gold nanoparticles rich in electromagnetic field “hotspots” for surface enhanced Raman scattering	76
Graphene oxide-assisted synthesis of N, S Co-doped carbon quantum dots for fluorescence detection of multiple heavy metal ions	75
A novel sonogel-Leucine electrochemical sensor for the detection of neuroblastoma biomarker in human urine and synthetic cerebrospinal fluid	75
Dual mature microRNA-responsive logic biosensing platform based on CRISPR/Cas12a and DNA nanocage	73
Detection of SARS-CoV-2 virus via dynamic light scattering using antibody-gold nanoparticle bioconjugates against viral spike protein	73
A comprehensive and critical review of the unstandardized Folin-Ciocalteu assay to determine the total content of polyphenols: The conundrum of the experimental factors and method validation	73
Sensitive GlaI digestion and terminal transferase PCR for DNA methylation detection	72
Concurrent manipulation of competitive mechanisms to construct glutathione-stabilized gold nanocluster-based dual-channel molecular classifier for metal ions detection and information steganography	72
A self-pressure-driven blood plasma-separation device for point-of-care diagnostics	72
Target-promoted autocatalytic hairpin assembly of bivalent DNAzymes for sensitive and label-free electrochemical metallothionein assay	72
Tandem CRISPR nucleases-based lateral flow assay for amplification-free miRNA detection via the designed “locked RNA/DNA” as fuels	71
Target-triggered stochastic DNAzyme motors on spherical nucleic acids for simultaneous fluorescence assay of double miRNAs	71
Cationic regulation of specificity and activity of defective MCo2O4 nanozyme (M=Fe, Co, Ni, Cu) for colorimetric detection of caffeic acid	70
Using machine learning and an electronic tongue for discriminating saliva samples from oral cavity cancer patients and healthy individuals	70
One-step and label-free ratiometric fluorescence assay for the detection of plasma exosome towards cancer diagnosis	70
Paper spray mass spectrometry profiling of olive oil unsaponifiable fraction for commercial categories classification	70
A novel flower-shaped Ag@ZIF-67 chemiluminescence sensor for sensitive detection of CEA	69
Refinement of paramagnetic bead-based digestion protocol for automatic sample preparation using an artificial neural network	68
Dual-spectrum online monitoring of puerarin and total flavonoids contents during the extraction process of Pueraria lobata	68
Nanochannel-based biosensor for ultrasensitive and label-free detection of thymidine kinase activity	66
Sandwich-type homogeneous chemiluminescence immunoassay based on nanoparticle toward detection of Aspergillus galactomannan antigen	66
A ratio luminescent europium organometallic gel for in vitro detection of hepatocellular carcinoma marker and cellular imaging	66
A simple “mix-and-detection” method based on template-free amplification for sensitive measurement of human cellular FEN1	65
Molecular spectra and docking simulations investigated the binding mechanisms of tetracycline onto E. coli extracellular polymeric substances	65
Front Matter	64
Online solid-phase extraction−inductively coupled plasma–quadrupole mass spectrometric quantification of 90Sr using 88Sr/86Sr isotope dilution method	64
Liquid chromatographic retention time prediction models to secure and improve the feature annotation process in high-resolution mass spectrometry	64
Dual biomass-derived porous carbon heterogeneous functionalized mesoporous CuCo2O4 nanocomposite combined with molecularly imprinted polymers as an electrochemical sensing platform for hypersensitive	64
APMP-APLAC joint proficiency testing programs for elemental analysis in food with metrological reference values: Assessment of participants' performance considering measurement uncertainties	63
A fluorescent nanoprobe and paper-based nanofiber platform for detection and imaging of Fe3+ in actual samples and living cells	63
Trace analysis of nitrated polycyclic aromatic hydrocarbons based on two-color femtosecond laser ionization mass spectrometry	63
Front Matter	62
A multi-stimuli-responsive nanochannel inspired by biological disulfide bond	62
Non-transferrin-bound iron determination in blood serum using microsequential injection solid phase spectrometry– proof of concept	62
Rapid and simple colorimetric detection of quiescent Colletotrichum in harvested fruit using reverse transcriptional loop-mediated isothermal amplification (RT-LAMP) technology	62