OOIR: Observatory of International Research

Papers

(The TQCC of Vibrational Spectroscopy is 6. 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 2020-11-01 to 2024-11-01.)

Article	Citations
Recent trends in the use of FTIR spectroscopy integrated with chemometrics for the detection of edible oil adulteration	71
Optimization of microwave-assisted extraction of phenolic compounds from tomato: Characterization by FTIR and HPLC and comparison with conventional solvent extraction	48
Plastic classification via in-line hyperspectral camera analysis and unsupervised machine learning	44
Predicting cetane number in diesel fuels using FTIR spectroscopy and PLS regression	40
Scale factor database for the vibration frequencies calculated in M06-2X, one of the DFT methods	39
Quantification of beef, pork, and chicken in ground meat using a portable NIR spectrometer	39
ATR-FTIR spectroscopy combined with machine learning for classification of PVA/PVP blends in low concentration	32
Development of simplified models for nondestructive testing of rice (with husk) protein content using hyperspectral imaging technology	30
Study of concentration dependent curcumin interaction with serum biomolecules using ATR-FTIR spectroscopy combined with Principal Component Analysis (PCA) and Partial Least Square Regression (PLS-R)	30
In situ FTIR investigation of CO2 adsorption over MgO–Impregnated NaY zeolites	30
A deep one-dimensional convolutional neural network for microplastics classification using Raman spectroscopy	26
A periodic DFT study of IR spectra of amino acids: An approach toward a better understanding of the N-H and O-H stretching regions	26
The electronic and spectroscopic investigation of (±)- Dasycarpidone	24
Research on infrared spectrum characteristics and detection technology of environmental-friendly insulating medium C5F10O	22
Hyperspectral imaging for non-destructive detection of honey adulteration	20
Prediction of anthocyanin content and variety in plum extracts using ATR-FTIR spectroscopy and chemometrics	20
Study on the pigments of Chinese architectural colored drawings in the Altar of Agriculture (Beijing, China) by portable Raman spectroscopy and ED-XRF spectrometers	20
Botanical origin identification and adulteration quantification of honey based on Raman spectroscopy combined with convolutional neural network	19
Adulteration detection of Sudan Red and metanil yellow in turmeric powder by NIR spectroscopy and chemometrics: The role of preprocessing methods in analysis	19
Fentanyl quantification using portable infrared absorption spectroscopy. A framework for community drug checking	19
Detection of the quality of juicy peach during storage by visible/near infrared spectroscopy	18
Analysis of carbonaceous materials in shales using mid-infrared spectroscopy	17
Facile fabrication of Au-Ag alloy nanoparticles on filter paper: Application in SERS based swab detection and multiplexing	17
Raman spectroscopy for quality control and detection of substandard painkillers	17
Experimental and numerical evaluations of flexible filter paper substrates for sensitive and rapid identification of methyl parathion pesticide via Surface-enhanced Raman scattering (SERS)	16

Fig seeds: Combined approach of lipochemical assessment using gas chromatography and FTIR-ATR spectroscopy using chemometrics	16
A comparative investigation of two handheld near-ir spectrometers for direct forensic examination of fibres in-situ	16
Fabrication of sea urchin-like Au@SiO2 nanoparticles SERS substrate for the determination of malachite green in tilapia	16
Rapid determination of adulteration of clove essential oil with benzyl alcohol and ethyl acetate: Towards quality control analysis by FTIR with chemometrics	15
Fermentation quality evaluation of tea by estimating total catechins and theanine using near-infrared spectroscopy	15
Flexible Ag NCs/CNFs film for colorimetric and SERS dual-mode ultrasensitive detection of mercury ions (II)	14
Rapid evaluation of milk acidity and identification of milk adulteration by Raman spectroscopy combined with chemometrics analysis	14
Discrimination between wild-grown and cultivated Gastrodia elata by near-infrared spectroscopy and chemometrics	14
Influence of Fe2+ substitution on FTIR and Raman spectra of Mn ferrite nanoparticles	14
Rapid identification of live and dead Salmonella by surface-enhanced Raman spectroscopy combined with convolutional neural network	13
In vivo determination of dermal water content in chronological skin aging by confocal Raman spectroscopy	13
Extraction and classification of origin characteristic peaks from rice Raman spectra by principal component analysis	13
Identification of peach and apricot kernels for traditional Chinese medicines using near-infrared spectroscopy	12
Review of infrared spectroscopy techniques for the determination of internal structure in thin SiO2 films	12
Raman Spectroscopy as a fast tool for whey quantification in raw milk	12
SERS detection of prometryn herbicide based on its optimized adsorption on Ag nanoparticles	11
Ion-induced agglomeration of Ag NPs for quantitative determination of trace malachite green in natural water by SERS	11
Synthesis of polyvinyl alcohol/Ag electrospun nanofibers as highly efficient flexible SERS substrates	11
Deep learning methods for oral cancer detection using Raman spectroscopy	11
Salivary Raman spectroscopy: Understanding alterations in saliva of tobacco habitués and oral cancer subjects	11
Synthesis, structural and vibrational spectroscopic investigation of molecules: N-n-butyl, S-2-nitro-1-phenylethyl dithiocarbamate and N-n-butyl, S-2-nitro-1-(4-flurophenyl)ethyl dithiocarbamate	11
Pb intoxicated biomolecular changes in Cladonia convoluta studied using 2DCOS infrared spectroscopy coupled with chemometric analysis	11
Liposomes/nanoliposomes and Surfaced-enhanced Raman Scattering (SERS): A review	11
An identification method of herbal medicines superior to traditional spectroscopy: Two-dimensional correlation spectral images combined with deep learning	11
Raman spectroscopy based pathological analysis and discrimination of formalin fixed paraffin embedded breast cancer tissue	11
The application of statistical preprocessing on spectral data does not always guarantee the improvement of the predictive quality of multivariate models: Case of soil spectroscopy applied to Moroccan	10
Local structure of NH4Cl solution and its correlation with osmotic coefficient by molecular dynamics simulation and Raman spectroscopy	10
Use of portable Raman spectroscopy in the quality control of extra virgin olive oil and adulterated compound oils	10
Silk fibroin-decorated with tunable Au/Ag nanodendrites: A plastic near-infrared SERS substrate with periodic microstructures for ultra-sensitive monitoring of lactic acid in human sweat	10
One-step chemical reaction triggered surface enhanced Raman scattering signal conversion strategy for highly sensitive detection of nitrite	10
Characterization and recognition of citrus fruit spoilage fungi using Raman scattering spectroscopic imaging	10
Vibrational spectra and molecular structure of sulfanilamide: IR and Low temperature Raman studies and DFT investigation of monomeric and dimeric forms	10
Single convolutional neural network model for multiple preprocessing of Raman spectra	10
A review on nanoparticles categorization, characterization and applications in drug delivery systems	10
Research progress and the application of near-infrared spectroscopy in protein structure and molecular interaction analysis	10
Raman enhancement effects of gold nanoparticles with different particle sizes on clenbuterol and ractopamine	10
Vibrational spectroscopy for discrimination and quantification of clinical chemotherapeutic preparations	10
Evaluation of lumbar vertebrae mineral composition in rat model of severe osteopenia: A Fourier Transform Infrared Spectroscopy (FTIR) analysis	10
Temperature- and power-dependent phonon properties of suspended few layers of tungsten diselenide	10
Porphyrin aluminum MOF with ultra-high water sorption capacity: In-situ time-dependent ATR-FTIR spectroscopy and gravimetry to study mechanism of water bonding and desorption	10
Chemometric development using portable molecular vibrational spectrometers for rapid evaluation of AVC (Valsa mali Miyabe et Yamada) infection of apple trees	9
Ordered porous carbons from hydrothermally treated biomass: Effects of the thermal treatments on the structure and porosity	9
Synchrotron FTIR investigations of kerogen from Proterozoic organic-walled eukaryotic microfossils.	9
Simultaneous identification of geographical origin and grade of flue-cured tobacco using NIR spectroscopy	9
The fluorescence background in Raman spectra of sound enamel	9
Simultaneous detection of dual food adulterants using graphene oxide and gold nanoparticle based surface enhanced Raman scattering duplex DNA biosensor	9
Thermodynamic modeling and Raman spectroscopy study of Na2O-TiO2-SiO2 glasses	9
Surface-enhanced Raman scattering activities and recyclability of Ag-incorporated WO3 nanofiber-based substrates	9
Cholecalciferol has strong effect on the order and dynamics of DPPC membranes: A combined Fourier transform infrared spectroscopy and differential scanning calorimetry study	8
Rapid discrimination and quantification of kudzu root with its adulterant part using FT-NIR and a machine learning algorithm	8

Multi-modal vibrational analysis of blend polymers using mid-infrared photothermal and Raman microscopies	8
TMB-AgNPs@COF based SERS probe for the rapid detection of glucose in drinks	8
Large-scale assembly and pattern transfer of SERS-active nanoparticles for application in drug monitoring of methotrexate in blood serum	8
Raman spectra and non-empirical calculations of dimethylformamide molecular clusters structure	8
Seed-mediated growth of highly concentrated silver nanoparticles on a flexible substrate for applications in SERS-based trace detection	8
A strategy of fast evaluation for the raw material of Tiepi Fengdou using FT-NIR and ATR-FTIR spectroscopy coupled with chemometrics tools	8
ATR-FTIR spectroscopy combined with DNA barcoding and GC-MS to assess the quality and purity of saffron (Crocus sativus L.)	8
The problem of manifestation of tertiary structure in the vibrational spectra of proteins	8
Quantitative measurement of trace amoxicillin using SERS under the conditions of controlled agglomeration of silver nanoparticles	8
Fourier-transform infrared spectroscopy for characterization of liquid protein solutions: A comparison of two sampling techniques	8
Beeswax-rosin mixtures in historical wet collection sealants: Qualitative analysis of their composition by DSC and ATR-FTIR spectroscopy	8
Determination of trace amounts of thiabendazole in fruit juices using internal standard-based SERS method	7
Swift and precise detection of argemone oil adulteration in virgin coconut oil by implementing ATR-FTIR spectroscopy integrated with multivariate chemometrics and regression modelling	7
The detection of SF6 decomposition components SO2F2, SOF2 using mid-infrared TDLAS at 6.635 µm and 7.462 µm	7
The impact of scan number and its preprocessing in micro-FTIR imaging when applying machine learning for breast cancer subtypes classification	7
Non-targeted fingerprinting approach for rapid quantification of mustard oil adulteration with linseed oil: An economically motivated adulteration	7
Effects of pre-storage ascorbic and salicylic acids treatments on the enzymatic browning and nutritional quality of dried fig: Combined use of biochemical and ATR-FTIR analyses	7
Spectroscopic review of hydrogenated, carbonated and oxygenated group IV alloys	7
AComDim, a multivariate tool to highlighting impact of agroclimatic factors on Moringa oleifera Lam. leaf’s composition from their FTIR-ATR profiles	7
Confocal Raman spectroscopy as a tool to assess advanced glycation end products on solar-exposed human skin	7
Surface-enhanced Raman spectroscopy: A novel diagnostic method for pathogenic organisms	7
Numerical design of SERS-active substrate for analyte detection using gold-hexagonal patterns	7
Synthesis of recyclable SERS platform based on magnetic Fe3O4/mTiO2/Ag composites for photodegradation and identification of organic pollutants in different water samples	7
Rapid discrimination of Turkish commercial hazelnut (Corylus avellana L.) varieties using Near-Infrared Spectroscopy and chemometrics	6
Development of an original and easy method for Isocyanic acid (HNCO) calibration on FTIR Spectrometer	6
Amyloid –β pathology in Alzheimer’s disease: A nano delivery approach	6
Raman spectroscopic measurement guidelines for carbon isotopic composition of CO2	6
Torsional vibrations of two thiol groups in the HSOSH, DSOSH, and DSOSD molecules: 2D PES study in CBS limit	6
Fast identification of soybean varieties using Raman spectroscopy	6
Rapid identification of total phenolic content levels in boletes by two-dimensional correlation spectroscopy combined with deep learning	6
Synthesis, structural and spectral investigations of an optically active E-N′-(3,4-dimethoxybenzylidene)− 4-fluorobenzohydrazide crystal	6
Facile determination of ezetemibe and either atorvastatin or simvastatin by Fourier transform infrared spectroscopy	6
Theoretical and experimental investigation of structural and vibrational properties of L-arginine·HCl Br1- monohydrate crystals	6
Molecular signatures in infrared spectra of saliva in healthy, chronic and aggressive periodontitis	6
Comparative study of the hydrogen bonding properties between allyl-functionalized/non-functionalized ionic liquids and DMSO	6