Fouletier.Oxygen reaction on strontium doped lanthanum cobaltite dense electrodes at intermediate temperatures. Solid State Ionics . 2001Ringuede A, Fouletier J (2001) Oxygen reaction on strontium-doped lanthanum cobaltite dense electrodes at intermediate temperatures. Solid State Ionics 139:167-177...
Put the inner cylinder made of thin iron plate into the whole according to the distiller and carry out the reduction reaction at 1150 ℃ for 12h to obtain 99% purity of strontium deposit.?Lower the distiller to below 500°C, and then take out the internal jaws and cut off the deposits ...
SrCl2 → SrCrO4 2NaCl Method 2: mix 29.5g (0.2mol) SrCO3 powder with 15.2 (0.1mol) Cr2O3 powder, place in high-temperature furnace, open with oxygen, strontium chromate was prepared by calcination at 800 °c for 20H. The reaction formula is: 4SrCO3 2Cr2O3 3O2 → 4SrCrO4 4CO2...
In the field of sustainable and renewable energy, developing highly active electrode materials for the oxygen evolution reaction (OER) and hydrogen evolution reaction (HER) remains a significant challenge. Herein, we have used novel M-type hexaferrites, SrCo x Ni x Fe 122x O 19 materials, ...
The redox reaction TiO 2 TiO 2-δ + δ/2O 2(gas) can modify the oxygen deficiency δ and electrical conductivity σ of TiO 2δ upon changing the ambie... A Rothschild,Y Komem,F Cosandey - 《Interface Science》 被引量: 12发表: 2001年 ...
strontium, Sroxygen, OSingle-crystals of Sr2Ga2O5 (I) and Sr5Ga6O14 (II) are prepared by reaction of a 2:1 molar mixture of SrCO3 and Ga2O3 ... Volker,Kahlenberg,Valerie,... - 《Cheminform》 被引量: 0发表: 2015年 Constraints on Miocene oceanography and climate in the Western and...
Both the metal and some compounds will react with water to produce strontium hydroxide[Sr(OH)2] and release hydrogen gas. The heat from the exothermic reaction may cause thehydrogen to either burn or explode [Sr + 2H2O → Sr(OH)2+ H2↑]. ...
8H2O[△]→ SrO2 + 8H2O can produce products containing 95% SrO2 by dehydration. Strontium peroxide is prepared by direct synthesis of strontium metal or strontium oxide under heating reaction at 400~500 ℃ and oxygen pressure of 15 × 106Pa. Its SrO 0.5O2 → SrO2 slurry containing ...
and the vacuum degree should finally be 10mmHg. The inner cylinder made of thin iron plate is put into the whole distiller, and the reduction reaction is carried out at 1150 ℃ for 12h to obtain strontium deposit with a purity of 99%. Reduce the distiller to below 500 ℃, then take ou...
concentrations is generally not known to be a great danger to human health. In one case someone experienced an allergic reaction to strontium, but there have been no similar cases since. For children exceeded strontium uptake may be a health risk, because it can cause problems with bone growth...