Water treatment: (Patent specification FI 127764 B)

Helka Helinä Hartikainen, Salla Helinä Venäläinen, Markus Nuopponen, Anne Meriluoto

Forskningsoutput: Patent

Sammanfattning

The present invention concerns a process for removing ions from waste water, which process comprises providing plant-derived cationic nanofibrillar cellulose, carrying out a purification treatment comprising sorption of ions contained in the waste water to the plant-derived cationic nanofibrillar cellulose, separating used plant-derived cationic nanofibrillar cellulose from the waste water, and recovering treated waste water. The invention also concerns use of plant-derived cationic nanofibrillar cellulose in water treatment for removing charged contaminants.
Originalspråkengelska
Utgivningsår15 feb 2019
StatusPublicerad - 15 feb 2019
MoE-publikationstypH1 Beviljat patent

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