Abstract
The separation process using a novel carrier polyeugenol has active groups N and S has been done with the technique BLM. Polyeugenol has groups active N and S was synthesized from eugenol which is then polymerized into polyeugenol. This polymeric compounds was then acidified become acidic poly (eugenoksi acetate). After the acid formed, then the synthesis was continued by add 4-methyl-5-tiazoleetanol to form esters poly (methyl thiazole eugenoxy ethyl acetate) (PMTEEA). The result of the synthesis was analyzed by FTIR and 1H NMR. This polyester product synthesis was applied as a carrier for separating metal ions Cu2+, Cd2+ and Cr3+ with variations in feed phase pH = 5 and pH = 7 in the membrane of chloroform using techniques BLM. Receiving phase after 24 hours was analyzed by AAS. In variations of feed pH = 5 ions was obtained 66.21% Cd2+, 28.83% Cu2+ and 10.92% of Cr3+, at pH = 7 was obtained 70.77% Cd2+, 30.14% Cu2+, and 3.72% of Cr3+.
Highlights
Due to the discharge of large amounts of metal-contaminated wastewater, industries bearing heavy metals, such as Cd, Cr, Cu, Ni, As, Pb, and Zn, are the most hazardous among the chemical-intensive industries
Polyeugenol that has many OH groups has been researced the possibility of using as the carrier for separating metal ions Cr3+ [10] and the carrier compound that has active group N derived from polyeugenol has selective towards metal ion Cu2+ with percent transport 87, 54% [11]
Polymers synthesized used as a carrier substance in heavy metal recovery used Bulk Liquid Membrane (BLM) techniques
Summary
Due to the discharge of large amounts of metal-contaminated wastewater, industries bearing heavy metals, such as Cd, Cr, Cu, Ni, As, Pb, and Zn, are the most hazardous among the chemical-intensive industries Because of their high solubility in the aquatic environments, heavy metals can be absorbed by living organisms. A selectivity compounds carrier towards certain metal ions determined by the active groups on the carrier compound. PMTEEA has thiazole groups containing atoms of N and S was selective towards certain metal ions. Polyeugenol that has many OH groups (bases hard) has been researced the possibility of using as the carrier for separating metal ions Cr3+ [10] and the carrier compound that has active group N derived from polyeugenol has selective towards metal ion Cu2+ with percent transport 87, 54% [11]. Laboratory Glassware and a set of tools BLM (U tube, Fig 1)
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