Sentence examples for compounds change from inspiring English sources

So some of the hydrocarbons evaporate, and the concentrations of the various compounds change.

The concentration and nature of the sulfur-containing compounds change over the boiling range.

An extensive work was performed to analyze how and why electrical properties of carbon black filled rubber compounds change during thermal aging.

Under different operating conditions (silver/selenium ratio, deposition potential, electrode rotation rate), the ratios of the deposit compounds change a lot, inducing changes in the electrochemical behavior of the deposit.

GC MS analysis of the products indicates that most compounds in volatile oils of PCB and PCR prepared by SD and RE methods (techniques) are the same, and the percentage contents of the most common compounds change little.

Achak et al. (2009) reported that the OMW acidity was due to the presence of phenolic and fatty acids, subsequently the application of this effluent to soils could accumulate salts and phytotoxic compounds, change pH and leach nutrients that could contaminate the ground water source.

The reduction of DPPH by antioxidant compounds changes the color from deep violet into light yellow.

Thus, the relative toxicity of the three compounds changed drastically to 1 0.25:0.31.

Thermal decomposition processes of these compounds changes with the structures of component units and metal ions.

The structure of these compounds changes by the increase in degree of substitution from the hexagonal to the orthorhombic perovskite.

X-ray powder diffraction reveals that the crystal structure of the compounds changes from a tetragonal I4/m lattice to a cubic Fm¯3m lattice around x= 0.2.