A review on MXene-based nanomaterials as adsorbents in aqueous solution

Area of Science:

• Environmental Science
• Materials Science
• Nanotechnology

Background:

• Industrial growth increases environmental pollution with hazardous inorganic and organic contaminants.
• Adsorption is a key water treatment technology, with ongoing discovery of novel adsorbents.
• MXene, an emerging nanomaterial, exhibits unique properties and broad applicability, especially in adsorption.

Purpose of the Study:

• To comprehensively review the adsorptive behavior of MXene and MXene-based adsorbents for contaminant removal.
• To explore the influence of various water quality parameters on adsorption efficiency.
• To assess the synthesis and regeneration trends of MXene-based adsorbents for stability.

Main Methods:

• Literature review focusing on MXene-based adsorption studies.
• Analysis of factors affecting contaminant removal by MXene adsorbents.
• Examination of MXene synthesis and adsorbent regeneration techniques.

Main Results:

• MXene and MXene-based adsorbents demonstrate significant potential for removing diverse water contaminants.
• Adsorption efficiency is critically dependent on adsorbent properties and water quality (pH, temperature, ions, organic matter).
• General trends in MXene synthesis and adsorbent regeneration indicate potential for stability.

Conclusions:

• MXene-based nanomaterials are effective adsorbents for water purification.
• Understanding water quality impacts is crucial for optimizing MXene adsorption processes.
• Further research into MXene synthesis and regeneration is needed to ensure long-term stability and application.