OOIR: Observatory of International Research

Papers

(The H4-Index of Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy is 52. 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
Systematic Investigation of indole-based BODIPYs: Synthesis, Dual-State Emission, singlet oxygen formation	187
The isosbestic point in the Raman spectra of the hydration shell	130
Enhancing the accuracy of blood-glucose tests by upgrading FTIR with multiple-reflections, quantum cascade laser, two-dimensional correlation spectroscopy and machine learning	104
An exhaled breath gas sensor system for near-infrared ammonia measurement and kidney diagnostics	102
Enhancement of sensitivity for moxifloxacin spectrofluorimetric analysis through photoinduced electron transfer inhibition. Green assessment with application to pharmaceutical eye drops	101
Outside Front Cover	96
Concerning for the solvent-polarity-dependent conformational equilibrium and ESIPT mechanism in Pz3HC system: A novel insight	95
Application of FTIR spectroscopy to infer ante- and post-mortem changes in archaeological human bone	93
Smartphone-assisted colorimetric detection of uric acid based on the enhanced peroxidase-like activity of Cu doping Prussian blue	88
Highly selective and visual detection of vanillin based on fluorescence Cd-MOF sensor in milk powders	84
NH3 line broadening coefficients and intensities measurement and impurities determination in emerging applications: CCUS, Biomethane and H2	82
Raman and resonance Raman spectroscopic study of red blood cells in patients diagnosed with malaria	82
Fabrication of Ag nanostar and PEI-based SERS substrate for sensitive and rapid detection of SO2: Application for detection of sulfite residues in beer	75
Designing an intriguingly fluorescent N, B-doped carbon dots based fluorescent probe for selective detection of NO2− ions	74
FTIR-based prediction of collagen content in hydrolyzed protein samples	73
Effect of structure on sensing performance of nitro explosives with high sensitivity and mechanism of two Tb(III) coordination polymers	72
Hyperspectral imaging coupled with machine learning for classification of anthracnose infection on mango fruit	72
Simultaneously induce apoptosis and inhibiting metastasis of Triple negative breast cancer Enabled by a highly potent NIR fluorescent inhibitor	71
On the feasibility of Vis–NIR spectroscopy and machine learning for real time SARS-CoV-2 detection	70
Fabrication and characterization of binary composite MgO/CuO nanostructures for the efficient photocatalytic ability to eliminate organic contaminants: A detailed spectroscopic analysis	68
A novel near infrared spectroscopy analytical strategy for soil nutrients detection based on the DBO-SVR method	68
Tri-emissive red-green dye-encapsulated UiO-66-Ph as a white-light emission fluorescence sensor for Fe3+ and Cr2O72− detection in environmental water samples	66
Identification and composition of carbonate minerals of the calcite structure by Raman and infrared spectroscopies using portable devices	66
Dynamic insights into increasing antibiotic resistance in Staphylococcus aureus by label-free SERS using a portable Raman spectrometer	65
The molecular structure and spectroscopic properties of C3H2O and its isomers: An ab initio study	64

Fast identification and susceptibility determination of E. coli isolated directly from patients' urine using infrared-spectroscopy and machine learning	62
A novel analytical strategy for discriminating antibiotic mycelial residue adulteration in feed based on ATR-IR and microscopic infrared imaging	62
Identification of different bran-fried Atractylodis Rhizoma and prediction of atractylodin content based on multivariate data mining combined with intelligent color recognition and near-infrared spect	62
Responsive photonic hydrogel for colorimetric detection of formaldehyde	62
Carbon dots and Methylene blue facilitated photometric quantification of Hemoglobin	62
Sers-based methodology for nanomolar methotrexate concentration detection for clinics	61
Turn-on fluorescence of mirabegron for its sensitive detection in human plasma: Box-Behnken-Design for optimization	60
Diaryl pyrrolone fluorescent probing strategy for Mirabegron determination through condensation with ninhydrin and phenylacetaldehyde: Application to dosage forms, human urine and plasma	60
Size, composition, and surface capping-dependent catalytic activity of spherical gold nanoparticles	59
Morpholine-modified polyacrylamides with Polymerization-Induced emission and its specific detection to Cu2+ ions	58
Sensitive detection of α-amylase based on host–guest inclusion system of γ-cyclodextrin and dansyl-derived diphenylalanine	57
Advances in SERS detection method combined with microfluidic technology for bio-analytical applications	57
Solvent effect, DFT and NLO studies of A–π–D–π–A and A–π–D–π–D push–pull chromophore of 1,2-diazepin-4-ol based derivatives with optical limiting application	56
Two “turn on” fluorescence probes based on nitroso recognition group for detecting hydrogen sulfide	56
Binding activated single molecule burst analysis highlights amyloid sensing interaction of dye SYPRO orange	55
Water rotational relaxation time measurement by shortwave infrared micro spectroscopy(SWIR) at sub-zero temperatures	55
Construction of a sequence activated fluorescence probe for simultaneous detection of γ-glutamyl transpeptidase and peroxynitrite in acute kidney injury	55
Application of acid-activated near-infrared viscosity fluorescent probe targeting lysosomes in cancer visualization	55
Photo-responsive color/fluorescence efficient dual-switching properties of diarylethene modified Eu-doped ZnO@Silane quantum dots	55
Mitochondrial viscosity, oxidative stress and autophagy responsive fluorescent Zn(II) complex for monitoring non-alcoholic fatty liver disease	55
Human erythrocytes under stress. Spectroscopic fingerprints of known oxidative mechanisms and beyond	55
Snapshot computed tomographic microscopic imaging spectrometer and its video-level tracking of poisonous Microcystis aeruginosa cells in mixed algae	54
Light on abnormal red blood cell subpopulations: Label-free optics-based approach for studying in vitro rigidified blood cells	54
Chiroptical spectroscopy complemented by quantum chemical calculations accurately predicts the absolute configuration of P-chirogenic compounds	54
Estimating baselines of Raman spectra based on transformer and manually annotated data	53
Optical thermometry based on europium doped self-activated dual-emitting LiCa3ZnV3O12 phosphor	52
Fabrication of a flexible nanofiber membrane for SERS detection of pollutants: An efficient and eco-friendly approach	52
Spectroscopic and computational investigation of the interaction between the new anticancer agent enasidenib and human serum albumin	52
A reversible and efficient probe for dual mode recognition of Al3+ and Cu2+ with logic gate behaviour: Crystal structure, theoretical and in-vivo bio-imaging investigations	52