Online microbiology and biology related notes by SAGAR ARYAL
Gamma-ray (γ-ray) Spectroscopy Gamma rays are an ultrahigh frequency of light that is emitted by radioactive elements, energetic celestial bodies such as black holes and neutron stars, and high energy events such as nuclear explosions and supernovae. Gamma-ray (γ-ray) spectroscopy is a quick and nondestructive analytical technique that can be used to identify various radioactive … Read moreGamma-ray (γ-ray) Spectroscopy
Infrared (IR) Spectroscopy Infrared (IR) spectroscopy or vibrational spectroscopy is an analytical technique that takes advantage of the vibrational transitions of a molecule. It is one of the most common and widely used spectroscopic techniques employed mainly by inorganic and organic chemists due to its usefulness in determining structures of compounds and identifying them. The … Read moreInfrared (IR) Spectroscopy
Nuclear Magnetic Resonance (NMR) Spectroscopy Nuclear magnetic resonance spectroscopy, most commonly known as NMR spectroscopy or magnetic resonance spectroscopy (MRS), is a spectroscopic technique to observe local magnetic fields around atomic nuclei. It is a spectroscopy technique which is based on the absorption of electromagnetic radiation in the radio frequency region 4 to 900 MHz by nuclei of the atoms. Over … Read moreNuclear Magnetic Resonance (NMR) Spectroscopy
UV Spectroscopy- Principle, Instrumentation, Applications Spectroscopy is the measurement and interpretation of electromagnetic radiation absorbed or emitted when the molecules or atoms or ions of a sample moves from one energy state to another energy state. UV spectroscopy is type of absorption spectroscopy in which light of ultra-violet region (200-400 nm) is absorbed by the … Read moreUV Spectroscopy- Principle, Instrumentation, Applications