The HORIBA EMIA-V Series allows simultaneous measurements of Carbon and Sulfur in different types of samples, ferrous metals, non-ferrous metals, inorganic and organic substances, soil, cement, clay, lime, etc. For many environmental applications, it is necessary to know not only the Total ...
RATIONALE: Stable carbon isotope ratios of dissolved inorganic (DIC) and organic carbon (DOC) are of particular interest in aquatic geochemistry. The precision for this type of analysis is typically reported in the range of 0.1% to 0.5%. However, there is no published attempt that compares delt...
The distribution of dissolved inorganic carbon system in the surface layer of the Bohai Strait is studied in February to March, 2010. The results show that the concentration of TA, DIC and HCO3- were higher in southwest while lower in northeast. There is a significant negative correlation ...
The studies concerned the ecosystem of the Solina-Myczkowce cascade of reservoirs. While the elemental C:N ratio was higher in the Solina Reservoir branche... K Piotr,T Janusz,GR Renata - 《Oceanological & Hydrobiological Studies》 被引量: 13发表: 2008年 Soil organic carbon and black carbon...
glass, and they exhibit different structures and properties to inorganic, organic or metallic glasses. This Review discusses hybrid glasses through the lens of crystalline metal–organic frameworks and glass chemistry, physics and engineering, providing a vision for the future of this class of ...
Methods of measurement of soil organic carbon (Co) are slow and expensive when inorganic carbon (Ci) is present. Our objective was to develop an automated volumetric technique for determination of Ci. A Ci analysis system was developed by combining a pressure transducer with a personal computer ...
The use of 13C natural abundance (δ13C) to follow C input to soil has gained widespread acceptance. However, inorganic C present in the soil as carbonates will interfere with the measurement of soil organic 13C unless removed or excluded from measurement. We report a simple and convenient ...
Soil organic carbon sequestration potential of cropland in :土壤有机碳封存潜力的耕地 热度: 山东半岛蓝色经济区发展规划:山东半岛蓝色经济区发展规划 山东半岛蓝色经济区发展规划 热度: 山东半岛蓝色经济区 热度: 相关推荐 第 44 卷 第 5 期 2014 年 09 月 吉林大学学报(地球科学版) JournalofJilin...
Opencast coal mining results in high loss of soil organic carbon (SOC), which may be restored via recultivation. Common strategies include liming, topsoil application, and phytoremediation. It remains unclear, however, which parameters determine the effectiveness of these varying recultivation strategies...
compared with the control, which might be associated with the selection of exotic species as dominant vegetation in the riparian zone. Soil TN increased in revegetation ages between 10 and 40 years following revegetation and was related to increased soil organic carbon inputs within those ages ...