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Spectroscopy-10-01-2020
Quantitative Analysis of Sodium in Aqueous Samples Using Laser-Induced Breakdown Spectroscopy with a Thermoelectric Cooler as the Sample Preparation Method
October 01, 2020
Peer-Reviewed Research
35
10
With this cooling system, which maintains the chemical composition and temperature of the frozen sample, a higher S/N was achieved for LIBS analysis of a NaCl solution.
Reliable Chemical Analysis of Aerosols by Reference-Free X-ray Spectrometry for Monitoring Airborne Particulate Matter
October 01, 2020
Featured Articles
35
10
This approach provides traceable and reliable quantitative elemental analysis of airborne particles for on-site environmental measurement with portable instrumentation.
The 59th Eastern Analytical Symposium Offers a Virtual Experience in 2020
October 01, 2020
Featured Articles
35
10
This year’s EAS offers sessions live November 16–19 and on-demand until December 31.
Single-Cell Analysis by Inductively Coupled Plasma–Time-of-Flight Mass Spectrometry to Quantify Algal Cell Interaction with Nanoparticles by Their Elemental Fingerprint
October 01, 2020
Atomic Perspectives
35
10
This method detects elements intrinsically present in cells, and because sc-ICP-TOF-MS measures a full mass spectrum, no analytes are missed.
Lasers at the Intersection of Material Processing and Spectroscopy, Leading to Developments in Laser Ablation and LIBS
October 01, 2020
Lasers and Optics
35
10
Advances in lasers are expanding the capabilities of LIBS and laser ablation techniques.
Whisky Analysis with Raman Spectroscopy in the Near-Infrared Spectral Range: Comparison of 785– and 1064–nm Excitation
October 01, 2020
Peer-Reviewed Research
35
10
We compare the advantages and disadvantages of each laser wavelength.
Classical Least Squares (CLS), Part 3: Expanding the Analysis to Include Concentration Information on Principal Component Regression (PCR) and Partial Least Squares (PLS) Algorithms
October 01, 2020
Column: Chemometrics in Spectroscopy
35
10
We explore how different algorithms and different numbers of factors affect the results.