Articles by Spectroscopy Staff
Laser-induced XUV spectroscopy (LIXS) emerges as a promising technique for high-precision analysis in laser-induced breakdown spectroscopy (LIBS), offering improved limits of detection, precision, and the ability to detect trace heterogeneities in materials. By capturing stable plasma emission in the extreme ultraviolet range, LIXS demonstrates its potential for detecting light elements and halogens with a high signal-to-noise ratio, providing researchers with a valuable tool for advanced material analysis.
The research highlights the significance of tissue preparation methods and demonstrates the feasibility of accurate classification, providing valuable insights into the biomolecular composition of ovarian cancer tissues.
This study addresses crucial factors often overlooked in the literature and provides guidelines for improving the accuracy and interpretation of temperature measurements in plasma diagnostics.
A new publication explores the concept of secondary model-based examination of model-free analysis results in chemical data, revealing hidden insights. His research highlights the significance of integrating quantitative model-based evaluations to enhance data interpretation and extract valuable information.
Researchers from Jan Dlugosz University in Poland employ spectroscopic techniques to characterize calcium phosphate precipitation under conditions mimicking the human eye. Their findings shed light on the mechanisms and structural features of these precipitates, contributing to a better understanding of calcification in intraocular lenses.
Researchers have created a flexible SERS substrate based on Au nanostars and PDMS, enabling highly sensitive detection of thiram residue in apple juice. The innovative substrate offers a reliable method for ensuring food safety by accurately identifying pesticide contaminants.
Two researchers have investigated the fluorescent deactivation behaviors and sensing mechanism of a novel double target fluorescent probe, shedding light on its characteristics and recognition capabilities for aluminum and magnesium ions.
A double spike analytical method has been developed for precise determination of mass-dependent tellurium (Te) isotope compositions in meteorites and terrestrial materials, enabling insights into sample geochemical characteristics and origins.
A research team has developed new photoswitchable cationic spiropyrans that exhibit near-infrared (NIR) fluorescence, opening up exciting possibilities for enhanced biomedical imaging applications. This breakthrough study highlights the potential of these compounds as valuable tools for advancing imaging technologies in the field of biomedicine.
A research team has developed a novel approach using Bessel beam-laser induced breakdown spectroscopy (LIBS) for the classification of uneven steel samples, providing rapid and accurate results. The study highlights the potential of Bessel beam-LIBS as a valuable tool for efficient steel analysis, offering significant applications in the steel industry.
A recent study presents a detailed investigation on the pressure-dependent behavior of a Bi2(MoO4)3 crystal using Raman spectroscopy and lattice dynamic calculations. The study sheds light on the structural transformations and vibrational properties of the crystal under varying pressure conditions, offering valuable insights for material science research.
A newly developed 3D ZnII-based coordination polymer demonstrates exceptional sensitivity in fluorescently detecting nitroaromatic compounds. This research offers potential applications in the field of chemical sensing and provides insights into the interactions between coordination polymers and target molecules.
A team of French researchers has developed a high-precision method for measuring the isotopic composition of europium (Eu) using multi-collector inductively coupled plasma mass spectrometry (MC-ICP-MS), shedding details on the isotopic systematics of this element in geological samples.
Scientists have developed amphiphilic perylene diimide-based fluorescent hemispherical aggregates that serve as effective probes for metal ions, selectively binding to Fe3+ and Ba2+ ions.
Scientists have conducted a spectroscopic analysis of 2-amino-1-naphthalenesulfonic acid, exploring its electronic properties and its potential as an antiviral agent.
A researcher team questions the effectiveness of core consistency as a diagnostic tool in fluorescence analysis of complex samples. This new study suggests the need for alternative methods to accurately determine model complexity in such analyses.
A study utilizing hyperspectral data has revealed valuable insights into the spectral characteristics of typical ground objects. The research findings offer potential for enhanced wetland classification and demonstrate the efficacy of hyperspectral imaging in wetland research.
Scientists have investigated elemental fractionation in aerosol laser-induced breakdown spectroscopy (LIBS) using nanosecond and femtosecond laser ablation. Their study focused on analyzing cesium atomic emissions from airborne nanoparticles in a binary particle matrix. The findings shed light on the influence of the particle matrix on elemental fractionation effects and provide insights for improving LIBS analysis in atmospheric radiation plume tracking.
A geoscience research team has developed a high-resolution method using femtosecond laser ablation multi-collector inductively coupled plasma mass spectrometry (fs-LA-MC-ICP-MS) to determine titanium isotopes in rutiles, offering valuable insights into geological processes.
A research team has developed a rapid and cost-effective method for detecting multiple allergens in gluten-free flour using near-infrared spectroscopy and multivariate chemometric analysis.
Researchers have developed a rapid and accurate method for identifying inflammation in blood using laser-induced breakdown spectroscopy and advanced chemometric methods.
A new study utilized genetic algorithms to optimize pre-processing strategies and classification models such as SVM, multilayer perceptron, and PLS-DA for improved lung cancer diagnosis using Raman spectra data.
Researchers have demonstrated the power of deep learning regression in revolutionizing quantitative analysis of aluminum scrap using laser-induced breakdown spectroscopy (LIBS), offering a highly accurate and efficient method for metal sorting and recycling.
Researchers have developed a surface-enhanced infrared absorption (SEIRA) sensor platform using disk antennas with a double spacer, enabling the simultaneous detection of multiple molecules.
A recent interlaboratory comparison study validates the accuracy and reliability of laser-induced breakdown spectroscopy (LIBS) for quantitative chlorine analysis in cement pastes, highlighting its potential for assessing chloride ingress in concrete structures.
Researchers have developed an ultrasensitive and rapid detection method using surface-enhanced Raman spectroscopy (SERS) for multiple dopings in saliva and urine, offering potential advancements in doping control measures.
Researchers explore xenon's hyperfine structure and isotope shifts using Doppler-free saturated absorption spectroscopy.
New combined analytical techniques unveiled for accurate beryllium determination using LIBS-MLIBS-MLIF methods show promise.
Scientists create a highly selective fluorescent probe, ICM-Hg, for real-time detection of mercury ions (Hg2+) in water, food samples, and live cells.
Researchers explore the impact of sandwich-type DNA construction and plasmonic metal on the signal generated by surface-enhanced Raman scattering (SERS) DNA sensors, giving insight on optimization strategies for improved detection.
