A research team led by Dr. Huang Qing from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has developed a new method using low-frequency Raman spectroscopy to detect ...

An international team of engineers and physicists have found a way to use quantum light to improve the performance of cutting ...

Lowe Larretta is a lead editor, covering all things related to home improvement and good design. She previously worked in the decor and lifestyle spaces for digital publishers such as Hunker ...

PDAs will undergo a specific color change from blue to red, fluorescence enhancement and Raman spectrum changes in the presence of receptor ligands. These properties allow PDA-based sensors to have ...

An optical spectroscopic technique, surface-enhanced Raman spectroscopy (SERS), mostly used in the research setting for liquid sample analysis, has recently been applied to breath-based diagnostics.

Thus, the Raman spectrum of Aerosil R972 was collected, and the observed signal was attributed to fluorescence. With this input, a baseline using the intelligent polynomial algorithm of order 11 for ...

These Surface-Enhanced Raman Scattering (SERS) spectra demonstrate that different ligands significantly impact the intensity and position of the Raman peaks. Sodium citrate and citric acid exhibit ...