The rapid growth of industries and human activities has increased the amount of waste containing heavy metals, which are potentially toxic to human health and the environment. Conventional methods for managing heavy metal wastes have limitations, leading to the emergence of the emulsion liquid membrane (ELM) technique. This method is not only straightforward and cost-effective but also aligns with green chemistry principles. The composition of ELMs typically includes surfactants, extractants, stripping agents, and diluents. This article focuses on the use of environmentally sustainable diluents derived from vegetable oils. The diluent acts as a solvent for the extractant, aiding in the formation of a stable emulsion and reducing the percentage of emulsion breakage. This article evaluates the potential of vegetable oils as diluents in the Emulsion Liquid Membrane (ELM) process to enhance emulsion stability and the efficiency of heavy metal extraction.
No takes yet. Share an insight, caveat, or question.
Insani et al. (2024) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: