Isotope ratio determination is very important since this can be used for the determination of age of materials, e. g. radiocarbon dating. 2. Tracer gas analysis : Selected Ion Flow Tube - MS (SIFT-MS), and Proton Transfer Reaction-MS (PTR -MS) are two methods of chemical ionization used for trace gas ... Another was the cassini-Huygens mission to Saturn and its largest moon, the Titan in early 2005.
|Title||:||Techniques and Methods in Biology|
|Author||:||Ghatak K. L.|
|Publisher||:||PHI Learning Pvt. Ltd. -|