The production and recycling process of metal fuels, as clean transport through the carbothermal reduction magnesia using solar energy charcoal sustainable sources.

The quantitative isolation of total glycosphingolipids from crude lipid extracts without contamination from other lipid classes is described. The method consists of (a) acetylation of total lipids with pyridine and acetic anhydride, (b) separation of acetylated glycolipids from nonglycolipids on a magnesia-silica gel (Florisil) column, and (c) deacetylation of glycolipid in chloroform-methanol-...

Figure 1 summarizes of 82 such experiments for SNC compositions using a T vs. MgO diagram, where T is the temperature of the experiment and MgO is the magnesia content of the glass quenched from that temperature [1-8]. All of these experiments were performed at one bar pressure and most were performed near the FMQ oxygen buffer. The data define a smooth trend and have been fitted with a third o...

The quality of the refractories applied on integrated gasification combined cycle should be a key factor that affects both the reliability and the economics of gasifier operation. To enhance the workability of chromia/alumina castables, three types of ultrafine alumina powder were added to improve the workability. Densification behavior of such castables in the presence of ultrafine alumina was...