EXPRESS: Integrated Vibrational and X-Ray Spectroscopy in Cultural Heritage Materials: Recent Advances and Analytical Challenges [0.03%]
结合振动和X射线光谱法在文化遗产材料中的应用:近期进展与分析挑战
Ewa Pięta
Ewa Pięta
This review presents recent advances in integrated vibrational and X-ray spectroscopic approaches for the characterization of cultural heritage materials. Vibrational techniques, including Raman, Fourier transform infrared (FT-IR), and opti...
EXPRESS: Automating Absorbance Spectroelectrochemistry using Normal Pulse Voltammetry [0.03%]
基于常规脉冲伏安法的紫外可见谱电化学自动化研究(Express)
Caitlyn Clark,Christopher Grieco
Caitlyn Clark
Absorbance spectroelectrochemistry is a powerful in situ technique utilized to investigate redox changes and charge carrier properties in electronic materials, such as mixed ionic-electronic conducting polymers. In this method, the absorpti...
EXPRESS: Corrosion measurement of Q355C steel based on laser induced breakdown spectroscopy [0.03%]
基于激光诱导击穿光谱的Q355C钢腐蚀监测研究
Peng Huo,Shuzhi Huang,Jian Wu et al.
Peng Huo et al.
Q355C steel is a critical structural material widely used in offshore wind power facilities, including steel piles and tower cylinders, corrosion caused by marine salt spray poses a serious threat to long term structural integrity. In this ...
EXPRESS: Percolation-Governed Transitions in Recycled Epoxy Composites: A Terahertz Spectroscopy Framework for Multiscale Degradation and Property Prediction [0.03%]
基于渗透理论的再生环氧树脂复合材料多尺度退化及性能预测:太赫兹光谱研究框架
Bryan Foong Zhi Chuan,Steve Wu Qing Yang,Wang Xiaobai et al.
Bryan Foong Zhi Chuan et al.
This work utilized terahertz time-domain spectroscopy (THz-TDS) and Fourier Transform Infrared (FTIR) spectroscopy to characterize epoxy blends. The epoxy blends were prepared by blending a virgin DER-332/LC-100 epoxy system with Recovered ...
EXPRESS: Adulteration Detection for Poria Cocos Based on Near-Infrared Two-Dimensional Correlation Spectroscopy and Deep Learning [0.03%]
基于近红外二维相关光谱和深度学习的大芸丸掺假检测
Rongzhen Mao,Jing Liang,Mingyue Huang et al.
Rongzhen Mao et al.
As a traditional Chinese medicinal material, the quality of Poria cocos (PC) significantly affects its pharmacological efficacy. However, adulteration of PC in the market has been frequently observed. Adulterated PC not only compromises its...
EXPRESS: Determination of Bisphenol A in Beverages by SERS Using Solid-Phase Extraction and In Situ Synthesis of Silver Nanoparticles [0.03%]
简通讯:固相萃取结合银纳米粒子原位合成SERS快速检测饮料中的双酚A
Alexey Yu Khrushchev,Olga I Lavrukhina,Alexander M Lebedev et al.
Alexey Yu Khrushchev et al.
A highly sensitive method has been developed for the determination of bisphenol A (BPA) in beverages (juice, beer, carbonated soft drinks) using surface-enhanced Raman spectroscopy (SERS) coupled with solid-phase extraction (SPE), in situ s...
Hongyu Wang,Xiaoli Luan,Fei Liu
Hongyu Wang
Near-Infrared Spectroscopy (NIRS) can directly provide product quality information at the molecular level, such as concentration, viscosity, etc. However, NIRS is overly sensitive to environmental noise. Therefore, how to make full use of t...
EXPRESS: Electric-Field Assisted Laser-Induced Breakdown Spectroscopy (LIBS) for the analysis of Li Ore [0.03%]
基于电场辅助激光诱导击穿光谱法的锂矿分析(express)
Rida Arooj,Amir Fayyaz,Haroon Asghar et al.
Rida Arooj et al.
The X-ray fluorescence (XRF) spectroscopy is widely used in mining for elemental analysis, but it cannot detect lithium (Li) due to its low atomic number. The low sensitivity and high detection limits of conventional laser-induced breakdown...
EXPRESS: An In-Context Learning Framework for Small-Sample Coal Ash Quantification via Laser-Induced Breakdown Spectroscopy [0.03%]
基于激光诱导击穿光谱的小样本煤灰量化在上下文学习框架表达式
Bo Cheng,Zhoushuai Chen,Cunguang Lou et al.
Bo Cheng et al.
The combination of laser-induced breakdown spectroscopy (LIBS) and machine learning provides a rapid approach for coal ash quantification. However, in practical coal preparation plants, calibration samples are often limited, and ash content...
EXPRESS: Incidence-side-dependent terahertz refractive index response of opal-chlorite bilayer composites [0.03%]
石英氯化物复合材料的入射角度依赖型太赫兹折射率响应性研究
Xueqing Dai,Yanying Zhao,Yixing Geng et al.
Xueqing Dai et al.
Layered mineral composites may exhibit incidence-side-dependent terahertz responses because interfacial reflection and unequal optical paths modify wave propagation through the structure. In this study, terahertz time-domain spectroscopy (T...