Electrical conductivity and seebeck coefficient at different temperatures,and thermal conductivity at room temperature for various doped polyaniline (Pan) sampl
An ecotypic revetment material consisting of nutrition-expansive perlitic-cement composites is introduced. This planting material can combine vegetation recover
The polypropylene was modified by ultraviolet irradiation.The polypropylene-montmorillonite nanocomposites were prepared by direct melting intercalation of poly
The topological index F* is defined and obtained by the method of a non-dimensional unit calculation in which three matrices multiply with each other. These mat
Catalytic decomposition of methylene chloride in air below 300℃ was studied.Sulfated titania was very effective in converting 959ppm methylene chloride selecti
Cordierite precursor was obtained through a process, which involved the decomposition of metal nitrates on the surface of ultrafine carbon black powder between
The optimal parameters for flow grooves and supply grooves were determined by a series of experiments , and the influences of various molding conditions on the
The theory calculation formula is deduced about stress distribution in cross section and changes in Martensite percentages with the section height of random sec