A study found 19 types of microplastics in the placentas and fetuses of pregnant cats, suggesting potential risks of plastic ...

Raman spectroscopy is an analytical technique which can be used to identify the pigments used in a painting. A low powered laser is directed onto the surface of an object or painting and the light ...

Unlike techniques like X-ray diffraction or nuclear magnetic resonance, resonance Raman spectroscopy is better ... their approach on three different types of nickel porphyrins and successfully ...

More information: Takuro Ideguchi et al, Broadband coherent Raman scattering spectroscopy at 50,000,000 spectra/s, Ultrafast Science (2024). DOI: 10.34133/ultrafastscience.0076 Provided by ...