Atmospheric concentrations of benzene (C6H6) and toluene (C7H8) have been observed at nine remote locations of the world ranging in latitude from inside the arctic circle to the south pole. The observations span all seasons at each location. In the northern hemisphere it is observed that C6H6...
To reflect the delocalised nature of the bonding, the benzene molecule may be depicted as a circle inside a hexagon in chemical structure diagrams. As with most diagrams of molecular structures, the Hydrogen atoms are frequently omitted. Substituents Many important chemicals are essentially benzene, w...
Fig. 5. Low temperature (−196 °C) nitrogen adsorption/desorption isotherms of the powder and compressed HKUST-1 and HKUST-1@GO samples. Red circle highlights the fine structure of the corresponding isotherms. (For interpretation of the references to colour in this figure legend, the reader ...
Comparison of supercontinuum spectrum generating by hollow core PCFs filled with nitrobenzene with different lattice types Article 17 April 2022 Optimization of optical properties of toluene-core photonic crystal fibers with circle lattice for supercontinuum generation Article 14 January 2022 Broadband ...
which chamber is situated above the return pipe and is provided with nozzles that are oriented downwards and are arranged in a circle, the diameter of which is greater than the outside diameter of the return pipe, and with a reaction mixture removal conduit situated inside the annular chamber...
The outer circle (blue) includes the structure of dihydroxylated and aryl-CoA ring cleavage intermediates. Dashed arrows indicate multiple steps. Red arrows represent enzymes not encountered in C. metallidurans CH34 genome. Bacterial growth was observed on peripheral compounds marked with a green dot...