The chemical constitution of many pigments remains imperfectly known.
The preferred chemical constitution of black olives is reflected in enhanced antioxidant activity, too.
plays an important role in theories concerning the relationship of chemical constitution to colour.
Advances in structural theory led to investigations of correlations between chemical constitution and colour.
These parameters depend on soil constituents and characteristics as well as on the chemical constitution of the contaminant.
It was first isolated in 1820, and its chemical constitution was established by laboratory syntheses in 1882 and 1894.
Acrylonitrile contains nitrogen, and therefore is decidedly different in chemical constitution from natural rubber, which contains only carbon and hydrogen.
Changes taking place in sample weight, molecular weight, chemical constitution and thermal properties of the polymer were evaluated.
Specifically, we investigated the sorption process of PAS as a function of the porosity of the material, its chemical constitution, and the pH of the suspension.
This study compared the chemical constitution, radiopacity, and biocompatibility of Portland cement containing bismuth oxide (experimental cement) with those of Portland cement and mineral trioxide aggregate (MTA).
Phase transformations provide the most versatile access to the design of complex nanostructured alloys in terms of grain size, morphology, local chemical constitution etc.
