The luminescence characteristics of these PPV/gel-glass composites are dependent on the raw-material composition of silicon alkoxide and the molar ratio of PPV to gel-glass.
The mechanical characteristics and structural properties of the products of alkali-activated metakaolin reactions are affected by the raw material composition and the concentration of alkali activator used.
Both materials were assayed by the National Renewable Energy Laboratory NRELL) methods [ 13] for raw material composition (Table 1) and stored at 5°C.
Some electrophysical properties of textile samples having different forms and raw material compositions were studied.
The consistency values for the present raw material compositions vary over a wide range from 28.8 to 37.7 % as compared to about 30%% of ordinary Portland cement (OPC).
In this paper a new universal mathematical model of light alkanes isomerization process valid for different raw materials composition and catalyst is provided.
The analytical methods of the National Renewable Energy Laboratory NRELL) were used to determine the raw and pretreated material composition in terms of structural carbohydrates and lignin30.
This study analyzes the viability of using sewage sludge ash (SSA) as a raw material in the composition of concrete, with a similar dosage to when it is used to manufacture blocks, therefore, with dry consistency given the type of the industrial process of these precast.
As it loops round, the novel hints at the raw material of its composition, with footnotes from interviewed sources, also revealing how truth is exposed or masked in a "kaleidoscope of overlapping rumours".
In order to solve environment problems of ceramics industry new compositions of materials were developed from three types of porcelain production tails – fired wastes (FW), unfired wastes (UW) and wastewater treatment plant sludge (WTPS) – as the main raw materials of new compositions of cementless building materials.
And it is claimed for the jazz repertory in Marcus Roberts's CD "The Joy of Joplin" (Sony Classical), at last joining a body of work that, like the songs of Cole Porter or Harold Arlen, can be improvised on or made the raw material of new compositions.
