hydrogen neutral moleculesinterstellar moleculesorganic compoundsperturbation theorypositive ionsWe have been studying the possibility of H 2 formation mediated by the radical cations of gaseous polycyclic aromatic hydrocarbons (PAHs). In this study, we explored the catalytic role of both outer and inner ...
POA originates from direct emissions from primary sources, while SOA is formed through the oxidation of volatile organic compounds (such as aromatic compounds)4. Studies have indicated that the OA component of atmospheric fine particulate matter can constitute up to 90% of the total PM2.5 mass ...
ROS are a series of oxygen-containing compounds, such as hydroxyl radical (OH), superoxide (O2−), hydrogen peroxide (H2O2), organic peroxides (ROOR’), and peroxynitrite (ONOO−) (Apak, Guclu, & Capanoglu, 2016). In nature, ROS come from the activation of oxygen molecules by solar...
utilized in this work is a simplistic linear model, the contribution of features to the synthesis feasibility of compounds can be obtained by straightforward analyzed normalized coefficients. Positive feature coefficients indicate the positive relationship between feature values and synthesis feasibility, and ...
The final product is influenced by the breakdown of intri- cate compounds, the generation of organic acids and enzymes, and microbial activity [52]. The presence of LAB can impact the flavor of processed foods in differ- ent ways. The metabolic process that ensues causes the Anggadhania ...
As a secondary atmospheric pollutant, tropospheric (ground-level) ozone (O3) is formed through complex reactions involving nitrogen oxides (NOx) and volatile organic compounds (VOCs) in the presence of solar radiation [1]. O3not only negatively impacts human health but also affects sensitive vegetat...
The methane (CH4), metal sulfides, hydrogen (H2), and hydrogen sulfide (H2S) that are present in mining areas (47, 73) are also potential energy sources for Acidiphilium. Hydrogen (H2) might be formed in AMD areas through the acid dissolution of metals and minerals, and Ni/Fe ...
Despite inclusion of carotenoids in the crystallization solutions such compounds were not identified in the active site of this enzyme (43). In this case, delivery of highly hydrophobic carotenoids to the enzyme may have been impeded by the absence of detergent micelles. In summary, using this ...
and generally each family is responsible for the transport of a single class of compounds1. Despite only weak sequence homology, MFS members share a remarkable structural conservation. MFS proteins contain two halves, the N- and C-terminal domains, each formed by a bundle of six or seven trans...
As shown in the Fig.6, there were 21 VOCs could be detected by GC-MS. Dibromochloromethane, tetrachloroethane, 1,2-dibromoethane, ethylbenzene, o-xylene, m-xylene and p-xylene were the main compounds in VOCs. And dibromochloromethane emission was the maximum under FeCl3 + CaO conditio...