IRON AND NITROGEN TREATED SORBENT AND METHOD FOR MAKING SAME

Carbonaceous material that is activated to form precursor activated carbon is further enhanced by doping with iron and nitrogen and calcining. The resultant sorbent material has excellent catalytic properties which are useful in the field of fluid purification. The further enhancement can be perform...

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Bibliographic Details
Main Authors TAKAHASHI, Keita, MAZZOCCOLI, Jason P, WALKER, Ryan W, BENZAKI, Aya, TRAMPOSCH, Walter G
Format Patent
LanguageEnglish
French
German
Published 05.07.2023
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:Carbonaceous material that is activated to form precursor activated carbon is further enhanced by doping with iron and nitrogen and calcining. The resultant sorbent material has excellent catalytic properties which are useful in the field of fluid purification. The further enhancement can be performed in a single stage process or a dual stage process. The carbonaceous material includes those obtained from coal, wood, or coconut shells. The described treatment processes result in a sorbent material that has excellent performance in removing chloramine and similar compounds from fluids such as water that is intended for drinking.
Bibliography:Application Number: EP20210863028