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Ancient History Revealed Using Laser Light: Unraveling the Secrets of Roman Egyptian Blue
August 29th 2023A study published in Scientific Reports has given intricate details into the production and composition of Roman Egyptian blue pigment. Using advanced Raman microspectroscopy, researchers explored pigment balls and murals from ancient Swiss cities, uncovering evidence of raw material provenance, crystal lattice disorder, and the formation of a copper-bearing green glass phase, revealing the sophisticated techniques employed by Roman artisans.
FT-IR as a Determinant of Age and Origin Location of Baltic Amber Beads in Aššur, Iraq
August 29th 2023Fragments of amber beads examined in 2019 showed a Fourier transform infrared (FT-IR) spectrum consistent with Baltic amber, or succinite, suggesting the artifacts came from the Baltic or North Sea regions.
Spectroscopy and Archaeology: An Inside Look at Ancient Egyptian History
August 29th 2023Spectroscopy magazine is pleased to welcome you to the “Spectroscopy and Archaeology: An Inside Look at Ancient Egyptian History” landing page, one of two landing pages in our “Spectroscopy and Archaeology” content series!
Spectroscopy Magazine Announces New Content Series Titled "Spectroscopy and Archaeology"
August 23rd 2023Spectroscopy magazine is pleased to announce that on August 29th, we will release a new content series titled, "Spectroscopy and Archaeology," which will recognize the current work of spectroscopists in the field of archaeology.
Study Explores Interaction Between 2-Phenylquinoline-polyamine Conjugate and Bovine Serum Albumin
August 21st 2023Researchers used a multi-faceted approach that combined UV-visible, fluorescence, and circular dichronism spectroscopy to study the interaction between a newly synthesized 2-phenylquinoline-polyamine conjugate (QPC) and bovine serum albumin (BSA).
Laser Technology Improves Detection of Heavy Metals in Recycled Plastics
August 16th 2023A recent study explains how laser-induced breakdown spectroscopy (LIBS) is better suited for rapidly quantifying heavy metals in plastics than traditional methods such as inductively couple plasma–mass spectrometry (ICP-MS) and atomic absorption spectroscopy (AAS).
Transfer Learning-Assisted LIBS Enhances Crop Traceability in Sample-Limited Conditions
July 28th 2023Researchers have developed a transfer learning-assisted laser-induced breakdown spectroscopy (LIBS) method to identify geographical origins of crops with an impressive accuracy by incorporating deep adaptation networks.