A variety of spectroscopic procedures are broadly used in physical and analytical chemistry to acquire the knowledge about detection, quantification, and identification of atoms and molecules.45 Proton nuclear magnetic resonance (1H NMR) allows to understand the framework of the compound by determining the carbon–hydrogen framework of the organic compound. 2 https://surfactant-classification84061.theisblog.com/32321440/the-definitive-guide-to-non-ionic-surfactant-application