作者: K. Wieczorek-Ciurowa
DOI: 10.12693/APHYSPOLA.126.1049
关键词:
摘要: In mechanochemistry, there are various approaches that bene t the engineering of solids and, additionally, they can be considered as green processes [1 7]. These mainly three categories: #A Direct mechanosyntheses between reagents depending upon nature desired product with use of: a) SHS reactions, b) acid-base properties oxides; #B Modi cation via high-energy milling by: appropriate substitution cations in sublattices complex oxides e.g. perovskite structure, presence impurities from reactor and balls order to improve usable features a product; #C Activation by co-milling process supporting catalytic precursor on carrier, b c) mechanical treatment reactants before or after conventional synthesis catalysts. The practical examples described below.