The solid complex [SnC1 4 (Et 2 O) 2 ] is instantly formed. The heat of reaction is sufficiently great to boil off some of the diethylether, sending clouds of the white complex into the air. As evident from the previous chapter, ammonia and related compounds such as trimethylamine form...
Microbial adaptation to salinity has been a classic inquiry in the field of microbiology. It has been demonstrated that microorganisms can endure salinity stress via either the “salt-in” strategy, involving inorganic ion uptake, or the “salt-out” str
constituents from a fluid, wherein the filter-aid material comprises at least one composite filter-aid having novel pore size distribution and comprising at least one adsorbent component formed in-situ on at least one filtration component... L Jie,JR Hart - US 被引量: 1发表: 2021年 Study ...
Xue L, Ren H, Li S, Leng X, Yao X (2017) Soil bacterial community structure and co-occurrence pattern during vegetation restoration in karst rocky desertification area. Front Microbiol 8:2377. Acknowledgements This study is supported by the National Natural Science Foundation of China (Grant no...
These polysaccharides are commonly depolymerized (Singh et al., 2016) by reactive oxygen species (ROS) which may lead to the aging of paper and wood (Ibn Yaich, Edlund, & Albertsson, 2012). ROS are a series of oxygen-containing compounds, such as hydroxyl radical (OH), superoxide (O2...
The biofilm and floc reactors both displayed distinct microbial community composition as determined by principal coordinate analysis (PCoA) on OTUs level (Fig. 2). Carbon source differences were mainly observed along the first principal coordinate (PCoA1), which accounted for 21.2% of total variation...
However, these ratios should be used with caution, because the degradation products of compounds may vary with time in the atmosphere14. Nitro-PAHs are formed directly from combustion processes such as those in diesel and gasoline engines, as well as by oxidants in the atmosphere through both ...
The main constituents of elastomers can often be analyzed with good accuracy by TGA. The technique can distinguish between volatile compounds, the polymer, carbon black and inorganic residues. Comments For accurate compositional analyses, a blank curve should be subtracted from the measured curve and ...
reducing bacteria (SRB) under anaerobic conditions. SRB can utilize the low molecular-weight organic matters as the carbon/energy substrates which are oxidized either completely to CO2and/or some intermediate compounds using sulfate as a terminal electron acceptor, consequently generating sulphide (Eq.1...
S. Lundström, "The carbon we do not see – the impact of low molecular weight compounds on carbon dynamics and respiration in forest soils: a review," Soil Biol. Biochem. 37, 1–13 (2005). 30. M. von Lützow, I. Kögel Knabner, K. Ekschmitt, H. Flessa, G. Guggenberger, E...