Applied Spectroscopy最新文献

{"title":"Two-Dimensional Correlation Spectroscopy (2D-COS) Analysis of Near-Infrared (NIR) Spectra of Hydrogen-Bonded Elastomer Under Mechanical Stress.","authors":"Rena Tajima, Shintaro Nakagawa, Naoko Yoshie, Hideyuki Shinzawa","doi":"10.1177/00037028261463272","DOIUrl":"10.1177/00037028261463272","url":null,"abstract":"<p><p>We investigated the deformation mechanism of a phenyl urazole-functionalized polybutadiene elastomer crosslinked via hydrogen bonds (H-bonds) using rheo-optical near-infrared (NIR) spectroscopy and two-dimensional correlation spectroscopy (2D-COS). The elastomer sample experienced tensile deformation while being probed by a high-speed NIR spectrometer equipped with an acousto-optic tunable filter (AOTF). The main feature of the NIR spectra of the elastomer sample is a change in the intensity of a broad peak consisting of multiple sub-peaks each reflecting different states of H-bonding. The NIR spectra were then subjected to 2D-COS analysis to resolve overlapping H-bonding bands, enabling their sequential structural evolution to be determined. Asynchronous analysis suggested that the deformation of H-bonds in the soft matrix likely precedes the disruption of rigid aggregates. This study demonstrates the utility of 2D-COS-assisted rheo-optical NIR spectroscopy in revealing the behavior of H-bonds in elastomers under stress.</p>","PeriodicalId":8253,"journal":{"name":"Applied Spectroscopy","volume":" ","pages":"37028261463272"},"PeriodicalIF":2.2,"publicationDate":"2026-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148283084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Extended Multiplicative Signal Correction-Assisted ResNet1D for Laser-Induced Breakdown Spectroscopy (LIBS) Quantification of Neodymium, Gadolinium, and Samarium in Rough-Surface Uranium Polymetallic Ores.","authors":"Fuli Chen, Minghui Li, Xiaohui Su, Huihui Zhu, Yubo Zhang, Jiawei Wang, Xuemei Jin, Runhui Wang, Jian Wu, Xinyu Guo, Tao Lü","doi":"10.1177/00037028261462187","DOIUrl":"10.1177/00037028261462187","url":null,"abstract":"<p><p>Under rough-surface conditions, laser-induced breakdown spectroscopy (LIBS) spectra of uranium polymetallic ores are affected by both complex matrix effects and morphology-induced nonchemical variability, which increases the difficulty of accurate rare earth quantification. In this study, rough and unpolished pelletized uranium polymetallic ore samples were used to investigate the effects of surface roughness on LIBS spectral quality and the quantitative modeling performance for neodymium (Nd), gadolinium (Gd), and samarium (Sm). A within-sample median-based extended multiplicative signal correction (EMSC) strategy was proposed to reduce roughness-induced nonchemical variability. A one-dimensional residual network (ResNet1D) was then constructed for quantitative regression and compared with partial least squares regression (PLSR) and Al 308.215 nm peak-area normalization within a leave-one-sample-out cross-validation (LOSO-CV) framework. After EMSC_median correction, ResNet1D outperformed RAW-ResNet1D for all three elements, with R² increasing from 0.9474, 0.9130, and 0.8810 to 0.9500, 0.9180, and 0.9287, respectively, while RMSE decreased from 2.0179, 2.6967, and 2.9220 to 1.9686, 2.6177, and 2.2615. Attribution analysis further showed that ResNet1D preferentially focuses on information-rich spectral regions associated with the target rare earth elements. These results demonstrate the effectiveness of the proposed method under the current sample system and experimental conditions and provide a methodological reference for in situ rapid LIBS analysis in uranium polymetallic ore scenarios.</p>","PeriodicalId":8253,"journal":{"name":"Applied Spectroscopy","volume":" ","pages":"37028261462187"},"PeriodicalIF":2.2,"publicationDate":"2026-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148222868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Two-Trace Two-Dimensional (2T2D) Correlation Spectroscopy with Score-Based Quantitative Principal Component Analysis for the Quantification of Multicomponent Chemical Systems Using Attenuated Total Reflection Fourier Transform Infrared (ATR FT-IR) Spectra.","authors":"Bogumiła Kupcewicz, Grażyna Balcerowska-Czerniak, Agata Światły-Błaszkiewicz, Jakub Gębalski, Daniel Załuski","doi":"10.1177/00037028261455047","DOIUrl":"10.1177/00037028261455047","url":null,"abstract":"<p><p>The study presents score-based quantitative principal component analysis (SQPCA) combined with two-trace two-dimensional (2T2D) correlation spectroscopy as an approach for semi-quantitative analysis of plant extract using attenuated total reflection infrared (ATR FT-IR) spectral data. The SQPCA algorithm was applied to determine the content of four flavonoids, baicalin, baicalein, wogonin, and wogonoside, in a series of extracts from <i>Scutellaria baicalensis</i> Georgi roots. Due to the complex nature of the spectral profiles, characterized by congested, overlapping bands, appropriate data preprocessing was necessary to enhance the quantitative performance of the SQPCA procedure. A slice of the 2T2D disrelation spectrum was used to construct a multiplicative filter, i.e., disrelation filter (DF), to derive signals corresponding mainly to the analytes of interest. The concentrations of analytes calculated by SQPCA and SQPCA-DF were compared with those determined using the high-performance thin-layer chromatography (HPTLC) method. For the analyzed flavonoids, a reasonable spectral resolution was achieved, making the combined approach especially useful for the identification and quantification of analytes in the presence of interferents.</p>","PeriodicalId":8253,"journal":{"name":"Applied Spectroscopy","volume":" ","pages":"37028261455047"},"PeriodicalIF":2.2,"publicationDate":"2026-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148222865","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Spectroscopic Decoding of Ethanol-Water Clusters in Alcoholic Beverages.","authors":"Cheng-Feng Zhang, Yi Li, Yuqing Wu","doi":"10.1177/00037028261458817","DOIUrl":"10.1177/00037028261458817","url":null,"abstract":"<p><p>Recent advances in spectroscopic techniques have provided molecular insights into the supramolecular structures of ethanol-water clusters (EWC) in alcoholic beverages. Sensory quality of these beverages is not only governed by trace flavor compounds but is fundamentally influenced by the dynamic, hydrogen-bonded networks formed between ethanol and water molecules. This review summarizes progress in elucidating the structural characteristics, stability, and transformation mechanisms of EWC across different alcoholic matrices, with a particular emphasis on contributions from multiscale spectroscopic methods including infrared (IR), Raman, nuclear magnetic resonance (NMR), and fluorescence spectroscopy, often coupled with two-dimensional correlation analysis. We further examine how external factors (temperature, electric fields) and endogenous components (acids, esters) modulate EWC architecture and, consequently, perceived taste and mouthfeel. By integrating spectroscopy with computational modeling and artificial intelligence, a more predictive understanding of EWC behavior is emerging, offering a robust scientific foundation for real-time quality monitoring, process optimization, and tailored sensory design in the beverage industry.</p>","PeriodicalId":8253,"journal":{"name":"Applied Spectroscopy","volume":" ","pages":"37028261458817"},"PeriodicalIF":2.2,"publicationDate":"2026-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148155041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Students Exploring Raman Spectroscopy: Developing Outreach Efforts and Training Young Scientists via Absorption and Surface-Enhanced Raman Spectroscopy (SERS).","authors":"Julia L Danischewski, Jared Viggers, Abdulsobur Fagbenro, Jacob T Shelley","doi":"10.1177/00037028261460924","DOIUrl":"10.1177/00037028261460924","url":null,"abstract":"<p><p>Surfaced-enhanced Raman spectroscopy (SERS) is an active field of spectrochemical analysis, with numerous applications across academia, government, and industry. No less important, however, is the potential of SERS, and related spectroscopies, for educational and outreach purposes. As science, technology, engineering, and mathematics (STEM) education is increasingly emphasized in primary school curricula, it is essential to develop programs to support student engagement with spectroscopy and the analytical sciences, in general. Not only do these forms of outreach benefit high school and undergraduate students, but they also provide mentorship opportunities for graduate students and early-career professionals. In this Technical Report, we describe the development and implementation of a 10-week plan to introduce high-school students to spectroscopy, nanoparticle synthesis, and SERS as part of our involvement in the ACS Project SEED program. Our program blended a variety of textbook readings, lectures, on-line simulations, in-lab demonstrations, and especially benchtop experiments to provide an enriching and diverse exposure to analytical science and scientific research. We also reflect on the impact of participating in this program on both the student and graduate-student mentors. The benefits to the particular high school student in this program included improved skills and increased confidence with benchtop techniques, and a new appreciation for chemistry and materials science. The graduate student mentors, in turn, gained teaching experience including designing scientific curricula. We believe SERS is an optimal teaching tool, as it draws on a wide variety of scientific concepts and provides ample opportunity for hands-on experience.</p>","PeriodicalId":8253,"journal":{"name":"Applied Spectroscopy","volume":" ","pages":"37028261460924"},"PeriodicalIF":2.2,"publicationDate":"2026-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148155155","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Bis-Chalcones as Efficient Optical Chemosensors for Rapid and Visual Detection of Toxic Metal Ions.","authors":"Basma Hussein, Ahmed A Noser, Marwa N El-Nahass","doi":"10.1177/00037028261459472","DOIUrl":"10.1177/00037028261459472","url":null,"abstract":"&lt;p&gt;&lt;p&gt;In continuation of our ongoing exploration of electronically delocalized Bis-chalcone scaffolds as versatile molecular platforms, the previously reported chemosensors 3-(4-(dimethylamino)benzylidene)pentane-2,4-dione (DBPD) and 3-(3-(4-dimethylamino)phenyl)allylidene)pentane-2,4-dione (DPAPD) were revisited to evaluate their metal-responsive properties beyond the initially characterized photophysical behavior. Although their synthesis and fundamental optical characteristics have been well established, systematic investigations into their metal-ion sensing capabilities have remained limited. Given the strong electron-donating nature of the dimethylamino groups conjugated with β-diketone moieties, which facilitate intramolecular charge transfer (ICT) and metal coordination, the present study examines the optical properties of DBPD and DPAPD in response to environmentally relevant metal ions, Cu&lt;sup&gt;2+&lt;/sup&gt;, Co&lt;sup&gt;2+&lt;/sup&gt;, Ni&lt;sup&gt;2+&lt;/sup&gt;, Pb&lt;sup&gt;2+&lt;/sup&gt;, Zn&lt;sup&gt;2+&lt;/sup&gt;, Cd&lt;sup&gt;2+&lt;/sup&gt;, and Fe&lt;sup&gt;3+&lt;/sup&gt;. Distinct visual color changes were observed for Co&lt;sup&gt;2+&lt;/sup&gt;, Cu&lt;sup&gt;2+&lt;/sup&gt;, Ni&lt;sup&gt;2+&lt;/sup&gt;, and Pb&lt;sup&gt;2+&lt;/sup&gt;, whereas Zn&lt;sup&gt;2+&lt;/sup&gt;, Cd&lt;sup&gt;2+&lt;/sup&gt;, and Fe&lt;sup&gt;3+&lt;/sup&gt; elicited negligible optical response, highlighting the selective interactions of the Bis-chalcones with specific metal ions. The absorption measurements revealed characteristic bands at 455 nm (DBPD) and 474 nm (DPAPD). Upon metal ion addition, Co&lt;sup&gt;2+&lt;/sup&gt; enhanced the absorbance and induced bathochromic shifts, while Cu&lt;sup&gt;2+&lt;/sup&gt; and Ni&lt;sup&gt;2+&lt;/sup&gt; caused decreased absorbance and the emergence of new spectral features, indicative of complex formation and perturbation of the ICT process. Fluorescence studies further corroborated these interactions, showing metal-dependent quenching or enhancement, with DPAPD exhibiting a pronounced hypsochromic shift upon Ni&lt;sup&gt;2+&lt;/sup&gt; binding. Quantitative analyses using the Benesi-Hildebrand method and Job's plot confirmed 1:1 stoichiometry for the metal-chemosensor complexes and demonstrated the preferential binding of DBPD to Co&lt;sup&gt;2+&lt;/sup&gt; and DPAPD to Cu&lt;sup&gt;2+&lt;/sup&gt;. To further probe the structural characteristics, solid-state complexes of DBPD-Co&lt;sup&gt;2+&lt;/sup&gt; and DPAPD-Cu&lt;sup&gt;2+&lt;/sup&gt; were isolated and characterized via molar conductance, Fourier transform infrared (FT-IR), thermogravimetric analysis (TGA), and X-ray diffraction (XRD), confirming coordination interactions and complex stability. Reversibility studies revealed that the original optical properties of the chemosensors were fully restored upon addition of the chelating agent ethylenediaminetetraacetic acid disodium salt (EDTA), establishing the dynamic and non-permanent nature of the metal-ligand interactions suitable for reversible sensing applications. These findings establish DBPD and DPAPD as robust, selective, and reversible fluorescent chemosensors, capable of sensitive and cost-effective detection of specific metal ions in environmenta","PeriodicalId":8253,"journal":{"name":"Applied Spectroscopy","volume":" ","pages":"37028261459472"},"PeriodicalIF":2.2,"publicationDate":"2026-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148155040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of Oleic Acid-Modified Hydroxyapatite Polymer Nanocomposites for Regenerative Medicine Applications.","authors":"Anna Kołodziej, Anna Magiera, Małgorzata Świętek, Miroslav Slouf, Jiří Hodan, Daniel Horák, Aleksandra Wesełucha-Birczyńska","doi":"10.1177/00037028261459127","DOIUrl":"10.1177/00037028261459127","url":null,"abstract":"<p><p>Biomaterials are a key element of bone tissue engineering, where they can act as scaffolds for tissue regeneration. The goal of presented research is to evaluate the influence of oleic acid (OA) on the structure and properties of poly(ɛ-caprolactone), or PCL, (with molar masses: 45  000 and 80  000 g/mol), hydroxyapatite (HAp) composites and to determine the optimal OA to HAp ratio ensuring optimal material properties. Visual assessment as well as light and scanning electron microscopy revealed improved dispersion of HAp in the PCL matrix due to its amphiphilic character and, therefore, stabilisation of HAp by OA. However, excessive OA caused deterioration of the PCL45k membrane as cracks were observed. Moreover, the mechanical performance also decreased when the OA to HAp ratio was greater than 1:3 (by weight). Raman spectra confirmed that such effects were due to the increasing amorphous nature of the membranes with increasing OA concentration. Two-dimensional correlation spectroscopy (2D-COS) revealed clear differences in the response of the PCL-HAp system to increasing OA content depending on the molar mass of PCL. Considering the obtained data, the OA:HAp ratio in the PCL matrix ensuring a homogeneous structure and the highest mechanical performance is 1:6 by weight.</p>","PeriodicalId":8253,"journal":{"name":"Applied Spectroscopy","volume":" ","pages":"37028261459127"},"PeriodicalIF":2.2,"publicationDate":"2026-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148154993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Overcoming Artifacts: Polarized Raman of Individual Electrospun Fibers Under Immersion.","authors":"Philippe Knapp, Arnaud W Laramée, Christian Pellerin","doi":"10.1177/00037028261458831","DOIUrl":"10.1177/00037028261458831","url":null,"abstract":"<p><p>Molecular orientation is a key structural characteristic that allows optimizing the properties and performance of polymer films and fibers. Polarized Raman spectroscopy is among the most widely used techniques to quantify orientation thanks to its high level of chemical selectivity and high spatial resolution, which is especially needed when probing micro- and nanofibers. The cylindrical shape of nanofibers can nevertheless produce aberrations that prevent the accurate determination of molecular orientation when using conventional methodologies, as illustrated in the important case of polyacrylonitrile (PAN) nanofibers. Herein, we demonstrate that immersion of PAN nanofibers in a refractive index-matching medium can alleviate or eliminate these geometry-induced artifacts. While nanofibers measured in air can produce inaccurate or even physically impossible order parameters, results obtained under immersion show a strong agreement with calibrated data. This approach opens the door to accurate Raman orientation measurements in some of the most challenging samples, such as thin electrospun nanofibers.</p>","PeriodicalId":8253,"journal":{"name":"Applied Spectroscopy","volume":" ","pages":"37028261458831"},"PeriodicalIF":2.2,"publicationDate":"2026-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148155027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Quantitative Analysis of Cellular Ferroptosis Using Dual-Channel Colorimetry Based on Gold Nanoparticle Catalytic Activity.","authors":"Lijuan Huang, Meiqi Liu, Qian Zhang, Ting Yang, Yujia Wu, Dong Yan, Changqi Xu, Dingyi Liu, Jie Yu, Chenghao Chen","doi":"10.1177/00037028261460904","DOIUrl":"10.1177/00037028261460904","url":null,"abstract":"<p><p>This study constructed a dual-substrate colorimetry based on the catalytic activity single-stranded DNA (ssDNA), i.e., 5'-GGT TGG TGT GGT TGG-3', functionalized gold nanoparticles (AuNPs-ssDNA). By utilizing the peroxidase-mimicking activity of AuNPs and generating differential colorimetric response fingerprints through dual substrates o-phenylenediamine (OPD) and 3-amino-9-ethylcarbazole (AEC), simultaneous discrimination and quantitative detection of Fe²⁺ and Fe³⁺ were achieved. Characterization results showed that the synthesized AuNPs had an average size of about 12 nm. After functionalization, the average diameter of the formed AuNPs-ssDNA complexes increased to 13 nm, and the absorption peak position remained unchanged, indicating that ssDNA modification did not affect their dispersity and morphology. This method, combined with multivariate calibration models, can extract quantitative information from complex response patterns, with a linear detection range for both Fe²⁺ and Fe³⁺ from 0.01 to 100 μM. In practical application validation, the method was successfully used to detect iron ion concentrations in A549 cells treated with the ferroptosis inducer GPX4-IN-7. The results showed high consistency (<i>P</i> ≤ 0.001) with those obtained using a commercial FerroOrange detection kit, demonstrating the potential of this method for practical application in complex biological systems.</p>","PeriodicalId":8253,"journal":{"name":"Applied Spectroscopy","volume":" ","pages":"37028261460904"},"PeriodicalIF":2.2,"publicationDate":"2026-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148155007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Detection of Fentanyl Analogues in Illicit Drug Samples Using Surface-Enhanced Raman Spectroscopy and Random Forest Classification.","authors":"Ella Newman, Rebecca R Martens, Lea Gozdzialski, Bruce Wallace, Chris G Gill, Dennis K Hore","doi":"10.1177/00037028261457152","DOIUrl":"10.1177/00037028261457152","url":null,"abstract":"<p><p>The ongoing overdose crisis is largely fueled by unregulated opioids; therefore, harm reduction measures like drug checking are forced to adapt to the changing supply. Even at low concentrations, fentanyl and its analogues can induce potent effects, particularly when present together. We found that the three most common fentanyl analogues occur individually and in mixtures of each other, and most often below 5% w/w, under the limit of consistent detection by Fourier transform infrared spectroscopy. Using surface-enhanced Raman scattering and random forest binary classifiers, we detected fentanyl (0.2-29.4% w/w), <i>para</i>-fluorofentanyl (0.2-20.0% w/w), and <i>ortho</i>-methyl fentanyl (0.8-27.4% w/w) in real-world samples with high accuracy (0.93, 0.85, 0.93) and precision (0.96, 0.90, 0.96), an improvement over Fourier transform infrared spectroscopy paired with random forest. However, while the surface-enhanced Raman scattering-based model performed exceptionally well for samples with only one target analyte, mixtures of analogues resulted in the suppression of signals from analytes at lower concentrations, complicating their identification. Overall, this demonstrates the need for the detection and distinction of fentanyl analogues below 5% w/w, the applicability of surface-enhanced Raman scattering and random forest classification for real-world samples involving one fentanyl analogue, and the need for future research in competitive binding of fentanyl analogues in mixtures.</p>","PeriodicalId":8253,"journal":{"name":"Applied Spectroscopy","volume":" ","pages":"37028261457152"},"PeriodicalIF":2.2,"publicationDate":"2026-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148154975","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}