Research Article
Synthesis of Fe(III)-IIPs (Ion Imprinted Polymers): Effect of 6M HCl Solvent on Extraction Variations in Cavity Formation of Fe(III)-IIPs
@INPROCEEDINGS{10.4108/eai.3-11-2023.2347942, author={Eti Desti Sastia and Jorena Jorena and Octavianus Octavianus and Frinsyah Virgo and Erry Koryanti and Idha Royani}, title={Synthesis of Fe(III)-IIPs (Ion Imprinted Polymers): Effect of 6M HCl Solvent on Extraction Variations in Cavity Formation of Fe(III)-IIPs}, proceedings={Proceedings of the 3rd Sriwijaya International Conference on Basic and Applied Sciences, SICBAS 2023, November 3, 2023, Palembang, Indonesia}, publisher={EAI}, proceedings_a={SICBAS}, year={2024}, month={8}, keywords={imprinted polymer fe(iii)-iips extraction hcl 6m}, doi={10.4108/eai.3-11-2023.2347942} }- Eti Desti Sastia
Jorena Jorena
Octavianus Octavianus
Frinsyah Virgo
Erry Koryanti
Idha Royani
Year: 2024
Synthesis of Fe(III)-IIPs (Ion Imprinted Polymers): Effect of 6M HCl Solvent on Extraction Variations in Cavity Formation of Fe(III)-IIPs
SICBAS
EAI
DOI: 10.4108/eai.3-11-2023.2347942
Abstract
The heavy metal iron (Fe) is a pollutant that pollutes the aquatic environment and hurts health. Research on Fe(III)-IIPs aims to create an adsorbent capable of absorbing Fe ions by imprinting ionic IIPs (Ion Imprinted Polymers) using the cooling-heating method. Polymerization involves Fe(NO3)3, methacrylic acid (MAA), ethylene glycol dimethacrylate (EGDMA), benzoyl peroxide (BPO), and chloroform as analytes, functional monomers, cross-linkers, initiators and solvents. Fe(III)-IIPs were extracted using 6M HCl to remove the template from the polymer body involving varying times (18 hours and 12 hours) and repetitions (7 times and 10 times). HCl as a porogen solvent is more effective at removing Fe metal ions in the extraction process than other similar acid solutions such as HNO3. Based on FTIR characterization testing, there was a 7% increase in transmittance percentage in Fe(III)-IIPs variation II. The test results of the best sample (Fe(III)-IIPs Variation II) were subjected to SEM characterization which produced 515 cavities <100 nm.
