The La-Zn substituted SrM-type ferrites with the composition of Sr1-xLaxFe12-xZnxO19 (x=0-0.4) were prepared by self-propagating high-temperature synthesis (SHS
C1 chemistry based on synthesis gas, methane, and carbon dioxide offers many routes to industrial chemicals. The reactions related to the synthesis of gas can b
The results obtained from the research on the behaviour of fences (solid and porous) in the protection against particulated material emission to the atmosphere
Cerium is one of the most abundant rare earth dements in both bastnasite and monazite. Ceria has been widely used in optical catalytic, electrolyte, and sensor
Cultivable thermophilic microorganisms were enriched from samples collected from Lau Basin hydrothermal vents in artificial seawater medium at 45 ℃ and pH 7.0.
A cooperative bioleaching (Acidithiobacillus ferriooxidans and Acidithiobacillus thiooxidans) and single bioleaching (Acidithiobacillus ferriooxidans or Acidith
A mild, effective, and selective procedure is reported for the mono N-benzylation and N,N- diben-zylation of primary amines as well as mono N-benzylation of sec