Název:
Nitrilotriacetic Acid Assisted Deposition of Cobalt Carbonate for the Preparation of Niobia Supported CoMo Hydrodesulfurization Catalysts.
Autoři:
Kaluža, Luděk ; Zdražil, Miroslav Typ dokumentu: Příspěvky z konference Konference/Akce: International Congress of Chemical and Process Engineering CHISA 2018 /23./, Prague (CZ), 20180825
Rok:
2018
Jazyk:
eng
Abstrakt: In the present work, we have prepared the impregnation solution by the new method not using volatile and corrosive NH4OH. Briefly, NTA is practically insoluble in water (0.13 g/100 ml) and pH of its water suspension is about 2.1. Newly, we applied cobalt carbonate, which is also almost insoluble in water (0.3 g/100 ml) and pH of its water suspension is about 8.3. However, we have found that very low solubilities of NTA and cobalt carbonate were sufficient for their mutual reaction in suspension.
Klíčová slova:
alumina; catalysts; impregnation solution Číslo projektu: GA17-22490S (CEP) Poskytovatel projektu: GA ČR Zdrojový dokument: Program, ISBN N Poznámka: Související webová stránka: http://hdl.handle.net/11104/0287418
Práva: Dílo je chráněno podle autorského zákona č. 121/2000 Sb.