Many of the procedures used in studies described herein were described in previous quarterly reports. The methods and materials described below refer mainly to experiments involving the use of leonardite or solubilized leonardite as a substrate for methanogenesis.(chemistry) http://www.almohandes.org/upload/110M98059410.rar
thermal decomposition of serpentine of thermal treatment Serpentine, Mg3Si2O5(OH)4, is a suitable raw material for the production of high-purity magnesium oxide and silica. The thermal decomposition of serpentine from the region of Ljeskovac http://www.almohandes.org/upload/695hrsak.rar
Given favorable environmental conditions, all natural organic compounds degrade. If any organic compound produced in the ecosphere were inherently resistant to recycling, huge deposits of this material would have accumulated throughout the geological ages. Substantial organic deposits, such as fossil fuels, http://www.almohandes.org/upload/85205Cohen.rar