2 documents found, page 1 of 1
Physicochemical Properties of Fe-Bearing Phases from Commercial Colombian Coal Ash
Santos, Ana Cláudia; Cruz, Cláudia; Font, Eric; French, David; Guedes, Alexandra; Moreira, Karen; Sant'Ovaia, Helena; Vieira, Bruno J. C.High amounts of coal combustion products, such as fly ash and bottom ash, are generated every year; however, only 64% are used, which means that a significant part is landfilled despite containing valuable materials such as ferrospheres, which may be used as catalysts, substituting critical raw materials (e.g., platinoids). In commercial coals, pyrite contents are reduced as a pre-combustion S-emissions control...
The Mössbauer effect using 57Fe-ferrabisdicarbollide ([o-57FESAN]−) : a glance ...
Buades, Ana B.; Pereira, Laura C. J.; Vieira, Bruno J. C.; Cerdeira, Ana C.; Waerenborgh, João C.; Pinheiro, Teresa; Matos, António P. A.Although a variety of cancers are initially susceptible to chemotherapy, they eventually develop multi-drug resistance. To overcome this situation, more effective and selective treatments are necessary using anti-tumour agents that act in two or more ways and offer greater therapeutic benefits over single-mechanism entities. In this study, we report on treating cancer with Na[3,3′-57Fe(1,2-C2B9H11)2], which off...