OOIR: Observatory of International Research

Papers

(The H4-Index of Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy is 51. 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 2022-05-01 to 2026-05-01.)

Article	Citations
Experimental and theoretical investigation on the nonlinear optical properties of LDS 821 dye in different solvents and DNA	156
Editorial Board	114
G-wire-based self-quenched fluorescence probe combining with target-activated isothermal cascade amplification for ultrasensitive microRNA detection	102
Correlation of electronic and vibrational properties with the chiro-optical activity of polyfluorene copolymers	101
Outside Front Cover	91
Novel reliable model by integrating the discrete wavelet transform with fuzzy intelligent systems for the simultaneous spectrophotometric determination of anticancer drug and anti-acquired resistance	90
Outside Front Cover	87
Raman and resonance Raman spectroscopic study of red blood cells in patients diagnosed with malaria	80
Computational and optoelectronic investigations of red-emissive europium (III) β-diketonate with n-donor ligands for display applications	74
Features of the defect structure of a lithium-gradient nonlinear optical single crystal LiNbO3 and their manifestation in the Raman spectra	74
Paper-based colorimetric detection of COVID-19 using aptasenor based on biomimetic peroxidase like activity of ChF/ZnO/CNT nano-hybrid	73
Highly selective and visual detection of vanillin based on fluorescence Cd-MOF sensor in milk powders	72
Dual binding modes of Quercetin to BSA: Insights from spectroscopy and molecular simulations in amyloid suppression	72
Colorimetric-SERS dual-mode sensing of Pb(II) ions in traditional Chinese medicine samples based on carbon dots-capped gold nanoparticles as nanozyme	71
Development of colorimetric immunochromatographic assay based on different morphologies of gold nanoparticles for the detection of triadimefon	70
Sensitive detection of α-amylase based on host–guest inclusion system of γ-cyclodextrin and dansyl-derived diphenylalanine	70
A rapid-response NIR fluorescent probe for imaging Cys/Hcy in ferroptosis and inflammation models	69
Room-temperature efficient photoluminescence mechanism of indium doping lead-free colloidal MA3Bi2Br9 quantum dots solution	67
Carbazole-thiophene based fluorescent probe for selective detection of Cu2+ and its live cell imaging	64
Reconsideration of the ESIPT off mechanism for fluorescent probe MNC in aqueous solution	63
Reviews of bio-orthogonal probes in bioscience by stimulated Raman scattering microscopy	62
Fabrication and characterization of binary composite MgO/CuO nanostructures for the efficient photocatalytic ability to eliminate organic contaminants: A detailed spectroscopic analysis	61
Dynamic insights into increasing antibiotic resistance in Staphylococcus aureus by label-free SERS using a portable Raman spectrometer	61
Blue light-excited zero-thermal-quenching near-infrared garnet CaY2Sc2Al2SiO12:Cr3+/Yb3+ phosphors for pc-LED application	61
Rapid chiral assay of amino compounds using diethyl squarate	60

Study of low-frequency spectroscopic characteristics of γ-aminobutyric acid with THz and low-wavenumber Raman spectroscopy	60
Preparation of blue sulfur quantum dots in ammonia for the detection of Rutin and cell imaging	59
Estimating baselines of Raman spectra based on transformer and manually annotated data	59
Turn-on fluorescence of mirabegron for its sensitive detection in human plasma: Box-Behnken-Design for optimization	59
Highly selective and sensitive benzopyran-based fluorescent probes for imaging exogenous and endogenous peroxynitrite	59
Design of a large Stokes shift ratiometric fluorescent sensor with hypochlorite detection towards the potential application as invisible security ink	58
Unsupervised model adaptation for multivariate calibration by domain adaptation-regularization based kernel partial least square	57
Systematic Investigation of indole-based BODIPYs: Synthesis, Dual-State Emission, singlet oxygen formation	56
Application of acid-activated near-infrared viscosity fluorescent probe targeting lysosomes in cancer visualization	56
Ratio fluorescence test strip visualized by amino-functionalized metal–organic framework for rapid sensing of glyphosate	56
Morpholine-modified polyacrylamides with Polymerization-Induced emission and its specific detection to Cu2+ ions	55
Corrigendum to “New concept of spectroscopic detection of the cationic porphyrin via its spontaneous aggregation at Au@thermoresponsive polymer core@shell nanocomposites” [Spectrochim. Act. A: Mol. Bi	54
Rapid and ultrasensitive detection of quinolone antibiotics by ratiometric fluorescence sensing integrated with redox cycling signal amplification	54
Intensities of the bands in the IR spectra of dissolved triphenylphosphine oxide	54
Binding studies of sertraline hydrochloride with CT-DNA using experimental and computational techniques	53
Radioprotective effect of vitamins C and E on blood of rats: Electrical and optical investigation	53
Rhodamine derivative–functionalized mesoporous silica–Al3+ hybrid material for fluorescence “turn–on” detection of tetracycline antibiotics in aqueous media	53
Construction of a sequence activated fluorescence probe for simultaneous detection of γ-glutamyl transpeptidase and peroxynitrite in acute kidney injury	53
Corrigendum to “A thiol-activated near-infrared fluorescent H2S donor for visualizing H2S release and its applications” [Spectrochim. Acta Part A: Mol. Biomol. Spectrosc. 347 (2026) 126976]	53
Sustainable synthesis of lignin-derived carbon dots with visible pH response for Fe3+ detection and bioimaging	53
Incorporation of Cu2+ within the ligand cavities of porphyrin-based MOFs for enhanced nonlinear optical performance	52
Detection of Verticillium infection in cotton leaves using ATR-FTIR spectroscopy coupled with machine learning algorithms	52
Water rotational relaxation time measurement by shortwave infrared micro spectroscopy(SWIR) at sub-zero temperatures	52
Monitoring of arsenic uptake in Pteris vittata using short-wave infrared spectroscopy during multi-scale field trial	51
Ultrafast excited state dynamics of pyridine N-oxide derivative in solution; femtosecond fluorescence up-conversion and theoretical calculations	51
Distinguishing pericarpium citri reticulatae of different origins using terahertz time-domain spectroscopy combined with convolutional neural networks	51