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Optical methods of analysis are non-destructive techniques for testing. Optical methods for analysis are based on either absorbance or fluorescence. There are two…
f-block elements or inner transition elements The elements that have incompletely filled (n-2) f orbitals in their ground state or in any of…
Before learning the application of mass spectroscopy, let's know the basics Mass Spectroscopy Principle Mass spectroscopy is an instrumental method of structure determination.…
Thermal Analysis is a method in which physical or chemical properties of a sample (pure substance or mixture of substance and/or reaction mixture)…
What are polymers and how do they correlate with Biodegradable polymers? A polymer may be defined as a high molecular weight compound formed…
Ion exchange chromatography Chromatography is a separation technique. Ion exchange chromatography is used for the separation of ions of similar properties which are…
Photoelectric Colorimeters A colorimeter is used for quantitative analysis of solution on basis of colour intensity. In a photoelectric colorimeter (or filter photometer),…
What is Gas Chromatography or GC? Chromatography is a separation technique. Gas chromatography is an instrumental technique used for the separation of a…
What is nuclear magnetic resonance (NMR) spectroscopy? Nuclear magnetic spectroscopy i.e. NMR Spectroscopy is one of the most important and powerful techniques used…
An excited molecule comes back to the ground state by emitting an absorbed light in the form of UV light or visible light…