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Removal of nickel(II) from industrial wastewater using selected methods: a review

Kruszelnicka Izabela, Ginter-Kramarczyk Dobrochna, Góra Wojciech, Staszak Katarzyna, Baraniak Marek, Lota Grzegorz, Regel-Rosocka Magdalena

Chemical and Process Engineering

2022

Vol. 43, nr 4

437-–448

Due to the increasing problem resulting from environmental pollution with heavy metals, great emphasis is placed on the development of removal methods of these pollutants from the environment. This study presents a literature review on the methods for the removal of nickel ions from aqueous solutions such as sorption, especially using low-cost sorbents which are very popular in 21𝑠𝑡 century, electrochemical processes and membrane techniques. It is often impossible to use a single technique for efficient removal of heavy metals from wastewater as the process depends on many factors, such as wastewater composition, pH, temperature and many others. The aim of this review is to present some selected removal techniques of nickel(II) from wastewater from the point of view of their efficiency and applicability.