Explore FTIR and UV-Vis spectroscopy techniques in this 21-minute presentation by Neda Habibi from the University of North Texas. Gain insights into the fundamentals of spectroscopy, focusing on Fourier Transform Infrared (FTIR) and Ultraviolet-Visible (UV-Vis) methods. Learn about radiation types, matter interactions, vibration types, and rotational motion. Examine the IR chart, its four regions, and the fingerprint region. Understand peak properties, key definitions, and the working operations of FTIR. Delve into UV-Vis spectroscopy, its applications, and the absorption spectrum. Discover the significance of UV radiation and how to interpret UV spectra from different samples. Conclude with an overview of UV-Vis measurements and their practical applications in nanoscale analysis.