排序方式: 共有2条查询结果,搜索用时 46 毫秒
1
1.
Wieczorek-Ciurowa K. Fela K. Kozak A. J. 《Journal of Thermal Analysis and Calorimetry》2001,65(2):655-660
Attempts have been made to replace aluminium(III) by chromium(III) in the ettringite structure because of practical importance
of a waste treatment technology. The optimum conditions of Ca6[Cr(OH)6]2(SO4)3⋅26H2O formation and its thermal stability are reported.
This revised version was published online in July 2006 with corrections to the Cover Date. 相似文献
2.
Katarzyna Mitka Katarzyna Fela Aleksandra Olszewska Radomir Jasiski 《Molecules (Basel, Switzerland)》2021,26(23)
The molecular mechanism of the [3 + 2] cycloaddition reaction between C-arylnitrones and perfluoro 2-methylpent-2-ene was explored on the basis of DFT calculations. It was found that despite the polar nature of the intermolecular interactions, as well as the presence of fluorine atoms near the reaction centers, all reactions considered cycloaddition proceed via a one-step mechanism. All attempts for the localization of zwitterionic intermediates on the reaction paths were not successful. Similar results were obtained regardless of the level of theory applied. 相似文献
1