Posted by emergyannem on May 22, 19113 at 23:05:11:
In Reply to: chloe バッグ posted by wgnizviu on May 07, 19113 at 07:31:34:
MCM41 mesoporous molecular sieves containing copper and zinc with different metal contents were synthesized at room temperature (RT) by the method of MCM MCM 財布 http://www.mcmcity.com/ direct insertion of metal ions as precursors in the initial stage of synthesis. The physicochemical properties of the materials were thoroughly investigated employing Xray powder diffraction, highresolution transmission electron microscopy. UVVisible diffuse reflectance spectroscopy, electron paramagnetic resonance spectroscopy, temperature programmed reduction and N adsorptiondesorption methods, The results indicated that MCM41 materials MCM MCM バッグ http://www.mcmyume.com/ with long range hexagonal MCM リュック MCM バッグ http://www.mcmnolife.com/ ordering could be successfully synthesized at RT in the presence of copper and zinc salts with the (Cu + Zn) contents of around 23 wt.%.
mcm and government teacher training college chandigarh