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Journal of Spectroscopy
Scopus
ISSN 2314-4920 · Wiley · 792 artikel di indeks
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Artikel Jurnal
Reimagining Material Dating: The Potential Use of ER-FTIR in Cultural Heritage Dating Applications
External reflectance Fourier transform infrared (ER-FTIR) spectroscopy offers a contactless, efficient, and cost-effective method for dating cultural heritage artefacts. This study investigated the application of ER-FTIR to historic manuscript binding materials, primarily leather, in order to…
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Artikel Jurnal
Design, Structural Characterization, and Fluorescence Behavior of a New Centrosymmetric Dinuclear Cd(II) Complex With 2-Formylphenoxyacetic Acid and 1,10-Phenanthroline
A new centrosymmetric dinuclear Cd(II) complex, [Cd2(L)4(Phen)2] (1) (HL = 2-formylphenoxyacetic acid; Phen = 1,10-phenanthroline), was synthesized using Cd(NO3)2·4H2O, 2-formylphenoxyacetic acid, 1,10-phenanthroline, and NaOH in a CH3CH2OH/H2O mixture (v:v = 3:1). The structure of 1 was confirmed…
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Artikel Jurnal
Design and Structural Investigation, Hirschfeld Surface Analysis, and Photoluminescent Behavior of a Cd(II) Coordination Polymer With 4-Acetylphenoxyacetic Acid Ligand
In this study, we successfully designed and synthesized a novel one-dimensional Cd(II) coordination polymer, [CdL3]n [HL = 4-acetylphenoxyacetic acid], employing 4-acetylphenoxyacetic acid as both a chelating and bridging ligand. The structural features of the Cd(II) coordination polymer were…
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Artikel Jurnal
Spectral Resolution and SNR Enhancement of Spectral Focusing CARS Based on Precision-Chirp-Modulated
In this paper, we systematically established a chirp modulation theoretical model for spectral focusing coherent anti-Stokes Raman scattering technology (SF-CARS). Through in-depth analysis of the dispersion characteristics of fiber optic dispersion and grating pairs, the control mechanism of…
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Artikel Jurnal
Application Research of Serum Fourier Transform Infrared Spectroscopy in Early Detection of Osteoporosis
This study aims to differentiate early between patients with osteoporosis (OP) and low bone density (LBD) using Fourier transform infrared (FTIR) spectroscopy combined with the partial least squares-support vector machine (PLS-SVM) algorithm. The study included 78 patients aged 50–90 years…
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Artikel Jurnal
Determining the Particle Size of Pulverized Coal From Spectral Reflectivity Measurements
Pulverized coal is widely used in industrial energy supplies and chemical production. Its combustion efficiency and reactivity are closely related to its particle size distribution. Therefore, precise, fast, and reliable measurement methods are required to determine the particle size of pulverized…
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Artikel Jurnal
Application of Near-Infrared Spectroscopy Combined With Chemometrics for the Assessment of Peimine/Peiminine Content and Antiviral Efficacy in Fritillaria thunbergii
Fritillaria thunbergii bulbus is a traditional Chinese medicine widely used for its expectorant and antitussive effects. However, the practical application of existing detection methods is significantly limited by their complex sample preparation, lengthy experimental procedures, and stringent…
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Artikel Jurnal
Temporal Alterations in Brain Glutamate Following Stress During Continuous Anesthesia and Subsequent Recovery: A Longitudinal In Vivo Proton Magnetic Resonance Spectroscopy Study
Glutamate (Glu) is a major excitatory neurotransmitter and an essential component of cerebral energy metabolism, both of which may be influenced by stress and anesthesia. This study investigated the temporal profile of hippocampal Glu in control mice and mice exposed to acute restraint stress…
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Artikel Jurnal
Proof-of-Concept Study: Rapid and Interpretable Geographical Authentication of Soybean Origin Using Laser-Induced Breakdown Spectroscopy (LIBS) Combined With Chemometrics
Ensuring the authenticity of soybean geographical origin is critical for food safety, quality control, and fair trade. In this study, a rapid, cost-effective, and highly interpretable strategy for soybean origin traceability was developed using laser-induced breakdown spectroscopy (LIBS) combined…
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Artikel Jurnal
Electron Paramagnetic Resonance Analysis of Damage Center in a Gamma-Irradiated Bicyclo[2.2.1]Hept-5-Ene-2,3-Dicarboxylic Anhydride Single Crystal
Gamma irradiation effects on single crystals of bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride were investigated by angular-dependent single-crystal Electron Paramagnetic Resonance (EPR) spectroscopy. Irradiation with a 60Co source resulted in the formation of a stable carbon-centered radical…
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Artikel Jurnal
Integrating Three-Channel Spectral Stacking and Mixup Augmentation Into Improved EfficientNet for Vis-NIR Determination of Total Nitrogen and Total Phosphorus in Water
Accurate quantitative detection of total nitrogen (TN) and total phosphorus (TP) in water bodies is crucial for water quality assessment, yet extracting effective information from reflectance spectra remains challenging due to weak spectral signals and susceptibility to interference from complex…
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Artikel Jurnal
Presence of Isorhamnetin-3-O-Rutinoside Enhances Interaction of Acarbose With α-Amylase/α-Glucosidase
Studies indicated that some active flavonoids combined with acarbose could reduce the side effects of acarbose and enhance its efficacy. Isorhamnetin-3-O-rutinoside (IOR) is a flavonoid found in many edible herbs. In this work, the synergistic effects of IOR and acarbose on α-amylase/α-glucosidase…
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Artikel Jurnal
Rapid and Nondestructive Analysis of Acetaminophen, Caffeine, and Chlorpheniramine Maleate in Ganmaoling Granules by NIR Spectroscopy Technology
The accurate quantification of acetaminophen, caffeine, and chlorpheniramine maleate in Ganmaoling Granules is essential for evaluating therapeutic efficacy and ensuring quality control. However, current detection methods are always laborious, and regulatory standards lack harmonization. Although…
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Artikel Jurnal
Nonmodeling Method for Quantitative Analysis of High-Nitrogen Compound Adulteration in Milk Powder Infrared Detection
The substitution of high-nitrogen compounds for protein supplementation may result in malnutrition and even induce illness or mortality. Traditional detection methods were expensive and time-consuming. Thus, infrared spectroscopy (IR) has gained widespread application due to its advantages of rapid…
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Artikel Jurnal
Dual-Band Near-Infrared Spectroscopy Combined With Machine Learning for Rapid Identification of Processing and Mold Condition in Paeoniae Radix Alba
With the rapid development of the Traditional Chinese Medicine (TCM) industry, ensuring the safety and standardization of TCM has become increasingly important. This study develops an integrated “processing-mold prevention–detection” method for rapid quality assessment of TCM using miniature…
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Artikel Jurnal
Framework to Detect Adulterated Honey Using Hyperspectral Imaging and Machine Learning
Honey is a natural product renowned for its nutritional and medicinal properties. However, the increasing market demand in Pakistan has led to frequent instances of adulterated and fraudulent honey. Conventional detection methods are widely used but are often ineffective in accurately identifying…
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Artikel Jurnal
Potential of Bidimensional Autofluorescence Coupled With Chemometric Tools for the Quantification of Paraffin Adulteration in Beeswax
In this study, front-face fluorescence was explored as a rapid, nondestructive and innovative alternative approach for detecting paraffin adulteration in beeswax. The study was performed on a raw unfiltered Lebanese beeswax and a Spanish filtered sample. Eight series of beeswax–paraffin mixtures…
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Artikel Jurnal
Determination of Natural Madder Dyes Using UV-Vis and Near-Infrared Spectroscopy for Rapid Industrial Quality Control
Wei Jiang and Huixian Zhou contributed equally to this work and are listed as co-first authors. Brian K. Via and Chengfeng Zhou are co-corresponding authors.
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Artikel Jurnal
A Review of FTIR Spectroscopy for Molecular Monitoring From Static Characterization to Dynamic Trends
Fourier Transform Infrared (FTIR) spectroscopy has evolved into an indispensable analytical platform for molecular monitoring, spanning static compositional characterization to real-time dynamic trend analysis across environmental, industrial, and biomedical domains. This review provides a unified…
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Artikel Jurnal
Noninvasive Diabetes Monitoring Through Urine Analysis Using UV-Vis Spectroscopy
Diabetes mellitus (DM) is a chronic metabolic disorder characterized by impaired insulin secretion or utilization. Conventional glucose monitoring methods, including blood-based assays such as HbA1c testing, are invasive and may reduce patient compliance. Therefore, the development of noninvasive…