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© 2021 MJH Life Sciences and Spectroscopy Online. All rights reserved.
© 2021 MJH Life Sciences™ and Spectroscopy Online. All rights reserved.
2-Day Virtual Symposium
An Inside Look
From Raw Material Identification to Fine and Specialty Chemicals Analysis
October 21, 2021
A novel hydrazone-based CN- fluorescent probe, HNT, is described here, and a study was done to see if it could show selective recognition of CN- ions.
October 19, 2021
In this study, a methodical qualitative and quantitative analysis of H-Classic publications that have made key contributions and identify intensive mainstream research areas in atomic spectroscopy is presented.
October 07, 2021
Emmanuel Lalla of York University in Toronto, Ontario, Canada, as well as his co-authors, recently presented an in-depth characterization of a set of samples collected during a 28-day Mars analog mission conducted by the Austrian Space Forum in the Dhofar region of Oman. Lalla spoke to Spectroscopy about this research, as well as how various methods of spectroscopic analysis can complement each other in analysis.
October 01, 2021
In this study, the nitrophenol isomers, in solid and liquid phases, were analyzed using Raman spectroscopy, laying the groundwork for determining nitrophenol isomers in environmental monitoring with this technique.
Analysts using fluorescence emission and fluorescence excitation spectroscopy may encounter several common problems in their measurements. This tutorial, the first of a three-part series, provides a procedure to help avoid them.
As this study demonstrates, energy-dispersive X-ray fluorescence (EDXRF) and multivariate statistical analysis can be used to distinguish different classes of historical artifacts, such as ancient pottery—revealing insights about theirs origin and uses.
The way the analytical signal is managed in ICP-MS has a direct impact on the results generated. In this first of a two-part series, we explain the fundamental principles of a scanning quadrupole and how measurement protocols can be optimized based on data quality objectives.
The second in a two-part series highlighting key explanatory or tutorial references for each of 29 chemometric methods.
Laser-induced breakdown spectroscopy (LIBS) is an ideal method for elemental analysis of geological samples, and has been used by NASA on the Mars rovers. This article details the methodology and the most successful calibration and quantification methods to date.
September 24, 2021
Paulina Koziol, a third-year PhD student of biophysics at the Faculty of Physics, Astronomy, and Applied Computer Science of Jagiellonian University in Krakow, Poland, will receive the 2021 William G. Fateley Award at SciX 2021.