Integrated geochemical identification of natural hydrogen sources
Quanyou Liu1, Xiaoqi Wu2, Xiaowei Huang3
1Institute of Energy, Peking University, Beijing 100871, China; Northwest Institute of Eco-Environment and Resource, Chinese Academy of Sciences, Lanzhou 730000, China.
Science Bulletin
|July 24, 2024
Abstract
No abstract available in PubMed .
Related Concept Videos
Precipitation and Co-precipitation
1.7K
Precipitation and coprecipitation methods can be used to separate a mixture of ions in a solution. In qualitative inorganic analysis, ions that form sparingly soluble precipitates with the same reagent are separated based on the differences in solubility products. For example, consider the separation of Cu(II) and Fe(II) ions by precipitation as insoluble sulfides. First, copper(II) sulfide is precipitated by the addition of acidic H2S, where the dissociation of H2S is suppressed. Adding H2S...
1.7K
Gas Chromatography: Types of Detectors-II
353
In gas chromatography, different detectors are employed to meet specific analytical needs. These detectors are often categorized based on their detection mechanisms and the types of compounds they are best suited to analyze. Thermal Conductivity Detectors (TCD), Flame Ionization Detectors (FID), and Electron Capture Detectors (ECD) represent common categories, each with unique operating principles and applications. However, beyond these, several other detectors are designed for more specialized...
353


