STUDI TRANSPOR FENOL MENGGUNAKAN SENYAWA CARRIER KOPOLI EUGENOL-DIALIL FTALAT (CO-EDAF) 10% DENGAN METODE SUPPORTED LIQUID MEMBRANE (SLM)
| Main Author: | WIWIN AGUSTINA, 1617011060 |
|---|---|
| Format: | Bachelors NonPeerReviewed Book Report |
| Terbitan: |
FAKULTAS MATEMATIKA DAN ILMU PENGETAHUAN ALAM
, 2020
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| Subjects: | |
| Online Access: |
http://digilib.unila.ac.id/65721/1/ABSTRAK.pdf http://digilib.unila.ac.id/65721/2/SKRIPSI%20TANPA%20BAB%20PEMBAHASAN.pdf http://digilib.unila.ac.id/65721/3/SKRIPSI%20FULL.pdf http://digilib.unila.ac.id/65721/ |
Daftar Isi:
- Fenol diklasifikasikan menjadi salah satu polutan hasil industri yang sangat beracun. Penelitian mengenai transpor fenol menggunakan kopoli(eugenol-DAF) sebagai senyawa carrier berbasis membran Polytetrafluoroetilene (PTFE) dengan metode Supported Liquid Membrane (SLM) dilakukan untuk mengatasi masalah tersebut. Sintesis kopoli(eugenol-DAF) dilakukan melalui reaksi kopolimerisasi antara eugenol dengan DAF 10% menggunakan katalis BF3O(C2H5)2. Beberapa parameter yang mempengaruhi proses transpor fenol telah dilakukan di antaranya pH fasa sumber, konsentrasi fasa penerima, waktu perendaman membran, konsentrasi senyawa pembawa dan waktu transpor. Selain itu, studi kompetisi transpor fenol dengan logam juga dipelajari. Karakterisasi membran dilakukan dengan menggunakan SEM untuk mengetahui morfologi permukaan membran dan FTIR untuk mengetahui interaksi antara fenol dengan kopoli(eugenol-DAF). Konsentrasi fenol setelah transpor ditentukan dengan metode spektrofotometri UV-Vis menggunakan reagen 4-aminoantipirin pada panjang gelombang λ = 456 nm. Hasil uji transpor fenol menunjukkan bahwa SLM menggunakan senyawa pembawa Co-EDAF 10% mampu mentranspor fenol sebesar 91,59% pada pH 6,5 di fasa sumber, konsentrasi NaOH 0,1 M di fasa penerima, waktu perendaman membran selama 90 menit, konsentrasi senyawa pembawa 0,015 M selama 15 jam. Transpor fenol dengan logam kompetitor Pb(II) menghasilkan konsentrasi fenol yang tertranspor lebih kecil dibandingkan transpor tanpa logam yaitu sebesar 13,88%. Keberadaan logam kompetitor ini diasumsikan telah menghambat proses fenol untuk tertranspor ke fasa penerima. Kata kunci : Fenol, Kopoli(Eugenol-DAF), Supported Liquid Membrane (SLM) ABSTRACT Phenol is classified as one of the highly toxic industrial pollutants. Research on phenol transport using copoly (eugenol-DAF) as a membrane-based carrier compound for Polytetrafluoroethylene (PTFE) with the Supported Liquid Membrane (SLM) method was carried out to overcome this problem. The synthesis of copoly (eugenol-DAF) was carried out through a copolymerization reaction between eugenol and 10% DAF using a BF3O (C2H5) 2 catalyst. Several parameters that affect the phenol transport process have been carried out including the pH of the source phase, the concentration of the receiving phase, the immersion time of the membrane, the concentration of the carrier compound, and the time of transport. Apart from that, the study of phenol transport competition with metals was also studied. Membrane characterization was carried out using SEM to determine the surface morphology of the membrane and FTIR to determine the interaction between phenol and copoly (eugenol-DAF). The phenol concentration after transport was determined by the UV-Vis spectrophotometric method using 4-aminoantipirin reagent at a wavelength of λ = 456 nm. The results of the phenol transport test showed that SLM using a 10% Co-EDAF carrier compound was able to transport 91.59% phenol at pH 6.5 in the source phase, 0.1 M NaOH concentration in the receiving phase, membrane immersion time for 90 minutes, concentration 0.015 M carrier compound for 15 hours. Phenol transport with metal as competitor Pb (II) resulted in a lower concentration of transported phenol than non-metal transport, which was 13.88%. The presence of this competitor metal is assumed to have inhibited the phenol process from being transported to the receiving phase. Keywords: Copoly (Eugenol-DAF), Phenol, Supported Liquid Membrane (SLM)