CNG is made by compressing natural gas (which is mainly composed of methane, CH4), to less than 1 percent of the volume it occupies at standard atmospheric pressure. It is stored and distributed in hard containers at a pressure of 20â25 MPa (2,900â3,600 psi), usually in cylindrical or spherical shapes.
Definition of chromophore - an atom or group whose presence is responsible for the colour of a compound. Definition of chromophore - an atom or group whose presence is responsible for the colour of a compound.
Some of the clinically obtained skin chromophore maps are shown in Fig. 2] chromophore and pyrazoline which interacts with 0--H groups of PVA and forms a CTC. A single chromoprotein with triple chromophores acts as both a phytochrome and a phototropin. The connection between resonance scattering and chromophore packing inside the cell was used by Bialek to probe the structure of chloroplasts (24).