Carbon constitutes almost 50%% by weight of the elemental composition of algal biomass, with CO2 representing the most significant nutrient requirement.
The liver of the shark Centrophorus squamosus represents 18.1% from the body mass; 77.2% by weight of the liver composition is oil and the squalene concentration in this oil is 79.6%.
Each monolignol substitute comprised about one-third by weight of the precursor mixture, a shift in lignin composition comparable to that often observed in mutant or transgenic plants with altered lignin biosynthesis.
Then, 2, 4, 6 and 8%% alumina and Iron (III) oxide nanoparticles (1 1) by weight of blending composition were dispersed in the solutions.
Table 1 Typical percentage composition by weight of naphtha cracking products Component Wt% Composition Hydrogen 1 Benzene 6 Methane 16 Toluene 3 Ethene 32 Aromatics 2 Propene 16 Fuel oil 4 C4 hydrocarbons 8 Others 12.
PHB and PHBV have many advantages when compared to other chemically produced polymers like polyglycolate, polylactate, and poly(lactide-co-glycolide) which include excellent biocompatibility, biodegradability, easier processibility, and the controllable retarding properties which can be modulated by variations in processing and molecular weight of the polymer composition.
PEO/CD platform containing 54% by weight of CD was chosen as the optimized composition since it matched acceptable mechanical properties, in terms of tensile strength and elasticity, with a good wettability.
This review focuses on S53P4 bioactive glass (BonAlive Biomaterials Ltd., Turku, Finland), with the specific composition (by weight) of 53% SiO2, 4% P2O5, 23% Na2O, and 20% CaO [ 8, 9].
In this study, metakaolin (MK) and fly ash (FA) were used as filler and compositions with 0%, 10%and15%5% by weight of recycled glass sand (<2.36 mm) were prepared to investigate the mechanical and durability properties of the PC.
