Zobrazeno 1 - 2
of 2
pro vyhledávání: '"N. L. Leonov"'
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 17, Iss 2, Pp 145-158 (2015)
MnOx supported on alumina and La2O3-modified alumina have been prepared and characterized as methane combustion catalysts. X-ray diffraction (XRD) analysis has revealed the significant low-temperature interaction between MnOx and alumina, resulting i
Externí odkaz:
https://doaj.org/article/b6395f2770004bbbbb1cec83998de7fd
Autor:
Yuri Slezkine
For over five hundred years the Russians wondered what kind of people their Arctic and sub-Arctic subjects were.'They have mouths between their shoulders and eyes in their chests,'reported a fifteenth-century tale.'They rove around, live of their own