Research into the synthesis and use of a novel copyright compound. thiazoethyl methyl eugenoxyacetic acid (TMEAA) for selective transport of Cu(II). Cd(II) and Cr(III) metal ions in the bulk liquid membrane (BLM) technique was conducted. TMEAA was synthesized from eugenol. https://www.sogoodbbers.shop/product-category/100-human-hair-braid/