Original title: Nitrilotriacetic Acid Assisted Deposition of Cobalt Carbonate for the Preparation of Niobia Supported CoMo Hydrodesulfurization Catalysts.
Authors: Kaluža, Luděk ; Zdražil, Miroslav
Document type: Papers
Conference/Event: International Congress of Chemical and Process Engineering CHISA 2018 /23./, Prague (CZ), 20180825
Year: 2018
Language: eng
Abstract: 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.
Keywords: alumina; catalysts; impregnation solution
Project no.: GA17-22490S (CEP)
Funding provider: GA ČR
Host item entry: Program, ISBN N
Note: Související webová stránka: http://hdl.handle.net/11104/0287418
Rights: This work is protected under the Copyright Act No. 121/2000 Coll.

Institution: Institute of Chemical Process Fundamentals AS ČR (web)
Original record: http://hdl.handle.net/11104/0287418

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