Types of frotherSelectivityFlotation studies were carried out on a high ash coking coal sample using different classes of organic compounds as frothers. The organic compounds used as frothers in the present study were the following: (a) Frothers from natural sources (cyclic alcohol/phenols), (b...
The Knot Book: An Elementary Introduction to the Mathematical Theory of Knots (W. H. Freeman, 1994). Eliel, E. L. & Wilen, S. H. Stereochemistry of Organic Compounds (Wiley, 1994). Gawley, R. E. & Aubé, J. Principles of Asymmetric Synthesis 2nd edn (Elsevier, 2012). Marenda, M...
Phospholipid fatty acid primarily are polar lipids; essential component of cell membrane of microbes and widely used for evaluating microbial community structure. These compounds rapidly decompose as soon as cells die, therefore, PLFA are good indicators of living organisms27. Moreover, the chemical co...
silicates with layered structural units that can form complex clay crystallites via the stacking of these layers [22]. In addition, depending on the shape and chemical composition of the nanoparticles, nanoclays are arranged into a number of classes, including montmorillonite, bentonite, smectite, c...
Following the development in the synthesis of subvalent cluster compounds, we report on the use of three different classes of room-temperature ionic liquids for the synthesis of the pentabismuth-tris(tetragallate) salt, Bi5[GaCl4]3, characterized by X-ray diffraction. The Bi5[GaCl4]3 salt ...
There were significant variations in the categories and relative contents of volatiles among the samples, with “DX-DP” possessing the highest number of volatiles (42) and “NM-XY” possessing the lowest (24). Alcohols, aldehydes and hydrocarbons were the relatively abundant classes of volatiles ...
seasonal variations on genotoxic effects of raw water and chlori- nated drinking water have also been reported in numerous studies [12–15]. However, due to different classes of genotoxic compounds and/or complex chemical constituents, water samples generally induce multiple types of genetic endpoints...
The anomalous behaviour observed in longer alkanenitriles has been assigned to the formation of a reverse micelle-like solvation layer around nile red. 展开 关键词: Experimental/ diffraction gratings diffusion in liquids molecular reorientation organic compounds solvent effects/ picosecond transient dynamics...
Protein, carbohydrate, lipid, and biopolymeric C (BPC) contents of sediment and feces are provided in Supplementary Table1. Sedimentary contents of all classes of organic compounds were characterized by a significant effect of the Matrix × Site × Temperature interaction (Table1). ...
Owing to its efficiency and unique reactivity, mechanochemical processing of bulk solids has developed into a powerful tool for the synthesis and transformation of various classes of materials. Nevertheless, mechanochemistry is primarily based on simple techniques, such as milling in comminution devices. ...