OOIR: Observatory of International Research

Papers

(The H4-Index of Applied Spectroscopy Reviews is 20. 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 2021-05-01 to 2025-05-01.)

Article	Citations
Special issue: clinical applications of spectroscopy	85
Advanced instrumental approaches for chemical characterization of indoor particulate matter	60
Spectroscopically derived indices for the assessment of natural diagenesis in archaeological bone: a review	59
Clinical applications of functional near-infrared spectroscopy in the past decade: a bibliometric study	58
A review on diverse spectroscopic methods for identification of hepato-pancreato-biliary diseases using human bile as a specimen	43
Methods in Raman spectroscopy for saliva studies – a review	40
Advancements in data processing for echelle spectrometers: a review	35
Excited state intramolecular proton transfer dual emission Schiff bases for metal detection and cell imaging	32
Advanced spectrometric methods for characterizing bio-oils to enable refineries to reduce fuel carbon intensity during co-processing	29
Applications of laser-induced breakdown spectroscopy in corrosion detection in reinforced concrete materials: a critical review	29
Review on electrochemical impedance spectroscopy: a technique applied to hollow structured materials for supercapacitor and sensing applications	26
Fluorescence in probing the biochemical and conformational changes in non-enzymatically glycated proteins	26
Advances in detecting α-dicarbonyl compounds: Insights from spectroscopic techniques	23
Mechanisms of chemical vapor generation by aqueous boranes for trace element analysis. Twenty years of investigations	22
Hyperspectral microscopy- applications of hyperspectral imaging techniques in different fields of science: a review of recent advances	21
Strategies for sensitivity improvement of localized surface plasmon resonance sensors: experimental and mathematical approaches in plasmonic gold nanostructures	21
Combined and modular approaches for multicomponent monitoring of indoor air pollutants	20
Spectroscopic techniques conceptualized with the remote sensing of atmospheric carbon dioxide and other greenhouse gases	20
Trends in application of porous materials for solid phase extraction of ultra-trace inorganic mercury from biological and environmental samples	20
Recent advances in graphite furnace atomic absorption spectrometry: a review of fundamentals and applications	20