Secondary ion mass spectrometry

Ebook "Mass spectrometry of polymers – New techniques" reviews newer mass spectrometric techniques that are emerging or being established as polymer characterization tools. Here, ambient desorption ionization-mass spectrometry techniques, which offer intriguing new possibilities for direct analysis of polymer surfaces, are typical examples.

219p coduathanh1122 27-03-2024 4 1   Download

In the study "Comparison of determining the 10B and 6Li depth profiles based on NDP and SIMS analytical methods" the comparison of the analytical results between SIMS (Secondary-ion mass spectrometry) and NDP (Neutron Depth Profiling) methods have been carried out with LiCoO2 and BSi samples. The NDP is an analytical method to analyze the component nuclide concentration versus depth distribution in a sample by detecting the charged particles emitted after the neutrons are absorbed.

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Coscinium fenestratum (Gaertn.) Colebr, commonly called as daruharidra which belongs to Menispermaceae family is rich with bioactive secondary metabolites that might signify valuable leads in the production of new pharmaceutical agents. The metabolite accumulation in the plants varies with the environmental factors, expression level of enzymes, climatic conditions etc. To evaluate the difference of metabolite in the cultivated vine, the sample was analysed by High performance Liquid Chromatography-Mass Spectrometry (HPLC-MS).

8p nguaconbaynhay1 04-12-2019 19 1   Download