OOIR: Observatory of International Research

Papers

(The TQCC of Spectroscopy Letters is 2. 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 2022-08-01 to 2026-08-01.)

Article	Citations
Spectroscopic determination of Deborah numbers in membrane-mimetic bolaamphiphile assemblies	16
Immediate traceability of ash based on laser-induced breakdown spectroscopy and machine learning	15
Design and catalytic performance of Janus-type polyoxometalate nanofiber catalysts for starch and HMF oxidation using oxygen/H ₂ O	14
Structure based designing of potent anticancer pyrrole-triazole chalcone derivatives: synthesis, molecular docking and in silico ADMET evaluation	13
Potential impacts of solvents topological aspects, Vanderwal effect, spectral investigation, and biological features of dodecyl 3,4,5-trihydroxybenzoate: anti-viral agent	13
Luminescence dynamics and structural modifications in Dy3 ⁺ /Eu ³⁺ co-doped KCaF	13
Wavelength dependence of thermal lens and all-optical switching of DB dye solution	12
A spectroscopic study on the modulation of butylated hydroxyanisole-bovine serum albumin interaction by β -cyclodextrin: effects of coexistence and encap	12
Effect of alkali on the extraction of humic acid from weathered coal	11
The dual-mode fluorescent and colorimetric Ag@R-CDs probe for highly selective detection of Fe³ ⁺	11
Characterization of bone and dung biochars for potential use as precursors for artificial fertilizers	11
Characterization of structure, composition, and fluorescence behavior of natural blue and purple sodalite	10
Rapid analysis of hydrocarbon substances in high-purity ammonia by gas chromatography	10
Green synthesis of ZnO NShs using poppy flower extract and spray pyrolysis for electrochemical detection applications	10
Vibrational spectral and electronic properties, Topology studies and biological assay of a potent Anticonvulsant agent: Divalproex Sodium	8
Altitudinal modulation of morphometric characteristics in Apis cerana himalaya Smith from the North-Eastern Hill Regions of India: a multivariate analysi	8
Research on near-infrared spectral quantitative analysis of small samples based on an improved BiGRU-KAN network	8
Seasonal variation in trophic niches and niche overlap between native and introduced cyprinid fishes	8
A validated UPLC-MS/MS method for determination of CPM related substances in Ganmaoling Granules	8
Dietary exposure to natural radionuclides in foodstuffs from Bengaluru, India: a radiological and statistical assessment	8
Application of X-ray principles to quantify sulfur oxidation states in concrete	8
Dielectric properties enhancement in 2D carbon material, reduced graphene oxide coupled MgTiO ₃ perovskite	8
High harmonic generation spectra from polyacetylene in condensed phase	7
First report on LC–ESI–MS/MS-Based phenolic profiling and bioactivity of onosma serpentinica extracts	7
Synthesis, characterization, and investigation of photoluminescence optima of In ³⁺ and Gd ³⁺ doped Eu _1.90	7

Rapid identification of chemical composition and quality markers of Gynostemma pentaphylla by ultra-performance liquid chromatography combined with triple quadrupole mas	7
Direct discrimination of palm oil as an adulterant in edible oils using a portable Raman spectrometer	7
Resonances close to the first ionization threshold of selenium	7
Ultrasensitive and rapid detection for multiple dopings in saliva and urine using surface-enhanced Raman spectroscopy	6
Correction methods for visible near-infrared spectroscopy in water pH detection to mitigate temperature influence	6
Synthesis, structural characterization, molecular docking and biological evaluation studies on 6-methoxy-8-nitroquinolinium 2,4-dinitrophenolate: a potent lung cancer drug	6
Spectrophotometric method for determination of ammonia in water and fertilizer samples using 1,2-naphthoquinone-4-sulfonate (NQS) reagent and response surface methodology	6
Exploring the thermal and photochemical properties of terbium-doped CeO ₂ : a comprehensive assessment	6
Nondestructive detection of copper in oilseed rape leaves using hyperspectral images with a feature-layer fusion strategy	6
Probing the interactions of guanine on silver nanoparticles by surface-enhanced Raman spectroscopy on an electrochemical system	5
An insight into the co-doping effect of d-d transitions of transition metal ions and hypersensitivity of rare-earth ions in multicomponent glass-system	5
Identification of components in composite coagulant AS/PDMDAAC by ATR-FTIR	5
Effect of crystal structure on K shell binding energy of lead, mercury and tungsten using bremsstrahlung radiation	5
Exploring the binding behavior between RTK inhibitor sulfatinib and human alpha-1-acid glycoprotein (HAG): multi-spectroscopic approaches and computational simulations	5
XRD and FTIR spectroscopic identification of hydrous and anhydrous Gypsum Rubrum in the traditional Mongolian and Tibetan medicine Liuwei Anxiao San	5
GC-MS profiling integrated with molecular docking and DFT analysis to elucidate the antioxidant and antimicrobial potential of Micromeria biflora	5
Similarity analysis of different origins cigar tobacco using near-infrared spectroscopy and main chemical components	5
Discrimination of some expired and unexpired drugs under different conditions using Fourier Transform infrared-Attenuated Total Reflectance	5
Spectroscopic and electronic profiling of 2-amino-5-bromo-3-methylpyridine: a promising scaffold against anticancer activity	5
Comparison of benchtop near infrared and micro near infrared spectrometer for quality control of dried ginger and its different degrees of processed products	5
Impact of chemical environment and near edge processes on L _i (i = 1-3) subshell intensity ratios of Gd compounds	5
Structural studies, DFT based computational analysis and inhibitory potential of 2H-pyrido[1,2-a] pyrimidine-2,4(3H)-dione and 4-hydroxy-1,8-naphthyridin-2(1H)-one against MEK2	4
Chromium speciation in environmental samples utilizing optical sensor and colorimetric method	4
Monitoring the leaf equivalent water thickness of kiwifruit in high temperature using leaf spectral reflectance	4
Characteristic band selection of hyperspectral unmixing based on pixel simulation experiment	4
Multi-technique analysis of the lead-(potash) glass beads from the Nanhai I shipwreck: Composition, colorants, forming and provenance	4
Determination of bromine, iodine, and other components in northern Hainan island soil	4
A decoupled dual-branch network for hyperspectral vehicle classification and camouflage recognition	4
Effect of fluorine position on the structural, electronic, and docking properties of conjugated hydrazone and diazenium naphthalenone derivatives: experimental and computational insights	4
Elemental analysis of bottle glass by Laser-Induced Breakdown Spectroscopy based on TEA CO ₂ laser	4
Ratiometric luminescence detection of oxytetracycline in milk samples based on Lu-doped zirconium organic frameworks	4
Quantitative analysis of multicomponent mixtures of rubber and additives based on terahertz time-domain spectroscopy and Krawtchouk moments	4
Determination of the superior quality properties of randomly selected chestnut honey samples from the Sinop region	4
A facile green synthesis of pure nickel oxide (NiO) and Zr-doped NiO nanoparticles using aloe vera gel extract and its supercapacitors behavior	4
Outlier detection method based on multi-model consensus	4
Synthesis, computational profiling, and anti-inflammatory potential of a thymol-mefenamic acid hybrid derivative	4
Diabetic retinopathy classification using retinal fundus images with Squeeze VGG-16 Net	3
Computational studies molecular structure investigation and experimental characterization of Bis(2-aminothiazolium): quantum chemical analysis, electronic transitions, interaction mechanisms, and mole	3
Pilot study on the determination of trace elements with hypoglycemic effects in lychee using ICP-MS	3
Evaluation of luminescent properties of a novel europium complex for solution-phase microenvironmental probing	3
The online in situ detection of plastic and its combustion smoke via laser-induced breakdown spectroscopy	3
Efficiency of the Fourier Transform infrared method in identifying terahertz spectral features of vitamins in low concentrated samples	3
“Dielectric properties and vibrational analysis of thiamine hydrochloride- DMSO binary mixture”	3
Fabrication of a fluorescence sensor based on hydrogen-bonded organic framework for detecting methylglyoxal	3
Structural, optical, and photocatalytic investigations of pristine and erbium doped CuO nanoparticles	3
Sub-ppm-level detection of nanoplastics using au nanograting and application to disposable plasticware	3
Self-consistent standard-based quantification of trace elements in biological samples using energy dispersive X-ray fluorescence technique	3
Impact of metals and metalloids in water on elemental homeostasis of dairy cattle at cold arid high altitude region	3
Coordination behavior and redox properties of a copper(II) complex with niacin	3
Measurement of the rotational temperature in arc flow field based on infrared radiation spectroscopy	3

MGHT: a multi-granularity hyperspectral image classification method based on hybrid Transformer	3
Formation of a nitrobenzoxadiazole-based yellow fluorophore for the selective spectrofluorimetric determination of the antifungal drug pimaricin in ophthalmic pharmaceutical formulations	3
Jatropha integerrima flower extract mediated green synthesis of silver nanoparticles: spectroscopic, catalytic, and antioxidant analysis	3
Examination of the effect of biotin (vitamin B7) and folic acid (vitamin B9) on glucose-6-phosphate dehydrogenase enzyme purified from sheep liver	3
Experimental characterization of the A-X BO ₂ emission band structure dependence on temperature	3
Coordination chemistry of Cu(II)-aspartic acid complexes: synthesis, characterization, and potential applications	3
Enhancing environmental monitoring: utilizing plant and soil assays to track pollution in a Turkish organized industrial zone	3
Based on near-infrared spectroscopy and chemometrics to rapidly evaluate the adulteration of Ganoderma lingzhi powder	3
Spectrofluorimetric detection of bacitracin zinc in different water samples based on its derivatization with o-phthalaldehyde and 2-mercaptoethanol	2
Molecular insights into 5-hydroxymethylfurfural: a computational, spectroscopic, and docking investigation	2
Facile combustion synthesis of highly crystalline CuO nanoparticles for catalytic agent	2
Synthesis, characterization, and photoluminescence of zinc oxide ultra-thin nanowires	2
Multi-layer 3D chiral polymer with AIE for dual-channel fluorescent detection of Ba ²⁺ and Cr ⁶⁺ i	2
Optical imaging combined with artificial intelligence in plant disease detection: a comprehensive review	2
Design and demonstration of a portable and low-cost Raman spectrometer for rapid and low-cost estimation of marker molecules in plants	2
Multi-analytical techniques for characterization of ancient Egyptian pottery objects from Cairo University excavations at Saqqara	2
Structural insights and biological activity of (E)-4-(1-(2-(4-(4-chlorophenyl)thiazol-2-yl)hydrazono)ethyl)phenol: a potential therapeutic for breast cancer	2
Benzimidazole-based probe as selective and sensitive colorimetric chemosensor for fluorescent detection of Cu ²⁺ and CN ⁻	2
Spectroscopic analysis of 2-amino-1-naphthalenesulfonic acid, molecular docking, and evaluation of the electronic properties of several solvents	2
Investigation of dielectric properties of isopropyl alcohol with pyridine mixture using time domain reflectometry	2
Evaluation of seed oil quality in Iris lactea by attenuated total reflection-Fourier transform infrared spectroscopy coupled with chemometrics	2
Adsorption of methyl paraben by ion exchange resins	2
Raman spectroscopy as a novel technique for the identification of pathogens in a clinical microbiology laboratory	2
Optoelectronic exploration of two pyrazole-based oligomers: synthesis, characterization, theoretical calculations, and optical properties of thin films	2
Assessing by near-infrared (NIR) spectroscopy the effect of natural weathering on the pH of treated Southern pine wood pellets	2
Characterization of adhesives popularly encountered in forensic cases with Fourier transform infrared spectroscopy and the detailed interpretation for the infrared spectra	2
Efficient visible-emitting Sm ³⁺ - and Pr ³⁺ -doped Sr ₉	2
Soybean polypeptide content detection based on fusion of spectral and image information	2
Ratiometric luminescence detection of Bi(III) ions in water using a europium coordination polymer	2
Detection of cytotoxic effects of carboplatin in human nasopharyngeal carcinoma epithelioid cell line CNE-1 by Raman spectroscopy combined with multivariate statistical analysis	2
Development and validation of a cost-effective and safer analytical method for the estimation of toxic metals in Limcee tablets that is oral formulation of ascorbic acid	2
Use of a correction factor for the pulsecal subroutine used for pulse width calibration and identifying a hardware fault causing pulsecal to fail	2
Research on corn quality detection based on near-infrared spectroscopy	2
A novel fluorescent probe for copper (II) ion based on rare earth polyoxometalate	2
Effect of annealing treatment on optical properties of structural color films	2
Phytochemical properties and antioxidant capacities of some Campanula species from Turkey	2
Discrimination accuracy of haploid and diploid maize seeds using NIR spectroscopy coupled with different machine learning algorithms and data pretreatment methods	2
Redox chemistry of copper-adenine interactions: a comprehensive cyclic voltammetric analysis of complexation and electron transfer	2
Raman spectra interpretation of plasma char derived from plasma-assisted pyrolysis of oil palm empty fruit bunch	2
Portable Raman spectroscopy combined with machine learning for adulteration detection and brand classification in soy sauce	2
Spectrophotometric analysis of H ₂ O ₂ using Fe-based metal organic framework structures as peroxi	2
Comparative analysis of chemical composition, thermal stability, and bioactive properties of buckthorn seed oil samples	2
UV-Vis and ATR-FTIR spectral data fusion strategy combined with chemometrics analysis for the development of identification and authentication method of Sida rhombifolia	2
Rapid detection of tilmicosin residues in duck blood by surface-enhanced Raman spectroscopy	2
Design, synthesis, TD-DFT, ADMET, molecular docking, and biological evaluation of novel 1,5-naphthyridine derivatives	2
Experimental and computational approach in the investigation of electronic, structural, and biological properties of a novel ligand with S, N, N, O, and O donor atoms	2
A time domain spectroscopic study of polysorbates and their alcoholic binary mixtures	2