This week, Spectroscopy published a variety of articles on the hottest topics in analytical science. Below, we’ve highlighted some of the most popular articles, according to our readers. Happy reading!
An Inside Look at the 2024 Analytica Awards Program
Aaron Acevedo
For over 50 years, Analytica has been a trade fair for laboratory technology, analysis, and biotechnology, where such topics can be discussed on an international scale. During Analytica 2024, which will be held in Munich, Germany from April 9–12, 2024, there will be two award presentations. Both events will be presented by the GDCh Division of Analytical Chemistry, a division of the German Chemical Society, which was founded in 1867. In this article, we go over the two awards that will be presented, the criteria through which nominees are judged, and the organizations that sponsor the awards.
Liquid Instruments FPGA Technology Now Compatible with Apple Vision Pro
Will Wetzel
Last month, Liquid Instruments, a company that specializes in reconfigurable test instrumentation, announced that its Moku platform is now compatible with Apple Vision Pro headsets. With this technology, Moku, which uses field-programmable gate arrays (FPGAs) to deliver and entire suite of instruments and adapt to new technologies, can now be used to interact with multiple instruments without the need for monitors, with hand and eye gestures now being the only tools necessary. This integration was created to, as the company says, accelerate testing in optics, quantum, and photonics research laboratories.
The Latest Applications in Raman Spectroscopy
Will Wetzel
Raman spectroscopy is known for being a versatile method of forensic analysis; this can be attributed to its ability to enable qualitative and quantitative analysis by measuring the frequency and intensity of scattered radiations, respectively. This spectroscopic approach remains popular among analytical scientists since it can provide detailed information on the vibrational and rotational modes of molecules. Ongoing advancements in Raman techniques and instrumentation can further enhance its significance in tissue discovery and characterization. In this article, we discuss the many uses Raman spectroscopy has, and how it can be developed further.
Rigaku Receives Third Year of Funding from TSA
Aaron Acevedo
On April 1, Rigaku Analytical Devices announced that it was awarded a third year of funding for an optional three-year research and development contract from the Transportation Security Administration (TSA). This contract, which is part of the TSA’s Alarm Resolution Program (ARP), aims to provide near-term improvements of security operations and capabilities for resolving explosive and non-explosive prohibited item alarms at airport checkpoints. Here, we discuss the technology the TSA uses to screen for potentially dangerous materials, and how this agreement furthers efforts to maintain travelers’ safety.
Fourier Transform Near Infrared Spectroscopy Analyzing the Composition of Cookies
Will Wetzel
Fourier transform near-infrared spectroscopy (FT-NIR) is useful for analyzing food samples quickly and accurately, all without destroying the sample in the process. The technique is often used to check chemical and physical parameters to ensure flour is appropriate for baking, in addition to checking the moisture and protein content of flours and cereals. In this study led by Cristina Quintelas and Antonio L. Amaral from the University of Minho, FT-NIR was used to predict nutritional parameters in cookies to ensure their safety and quality for consumers.
Next-Gen Mineral Identification: Fusing LIBS and Raman Spectroscopy with Machine Learning
September 17th 2024A pioneering study integrates laser-induced breakdown spectroscopy (LIBS) with Raman spectroscopy (RS) and applies machine learning (ML) to achieve exceptional accuracy in mineral identification. The combined approach not only leverages the strengths of both techniques but also enhances classification precision, achieving up to 98.4% accuracy.
How the New Jersey State Police Are Using FT-IR and Raman Spectroscopy
September 16th 2024Pakorn Patimetha, Detective Sergeant with the New Jersey State Police's Hazardous Materials Response Unit spoke to Spectroscopy about how officers use portable spectroscopy technology to detect potentially harmful materials at crime scenes.
The Scene of the Crime: Using NIR and UV-Vis Spectroscopy in Bloodstain Dating
September 16th 2024A recent study explores the effectiveness of near-infrared (NIR) and ultraviolet-visible (UV-vis) spectroscopy in determining the time since deposition (TSD) of bloodstains, a critical aspect of forensic investigations. By comparing these two methods, researchers aim to improve the accuracy and reliability of bloodstain dating, with potential implications for real-world forensic applications.