A-Z Pharma science

Introduction: Already we have a basic idea about UV-visible spectroscopy from part-Ⅰ. Now we are going to focus on details about Uv-visible spectroscopy. The main pillar of UV-visible spectroscopy: Law of Absorption Here we can see that 100% incident radiation passes through a sample and after that 95% of radiation has been transmitted because 5% of radiation has been absorbed by the sample’s particles. Case1- If a sample the solution is transparent then we can say,                                             %A=0%                                       or, %T=100%      ...

       Spectroscopy is a study where we can observe how properties of a matter interact with various types of radiated energy (mainly electromagnetic radiation) of the electromagnetic spectrum. The properties of matter absorb the energy and create an excited state . Basic of Electromagnetic Radiation: Wavelength: Distance between two Crests and two Troughs are called as wavelength.                                                         Denoted by- λ, Unit for wavelength- Ǻ, µ, nm, mµ,  etc.                                                                              ...