ADSORPSI FENOL MENGGUNAKAN KOMPOSIT BENTONIT-K1TOSAN

SETYANINGRUM, HESTY RATNASARI and Hariani, Poedji Loekitowati and Fatma, Fatma (2014) ADSORPSI FENOL MENGGUNAKAN KOMPOSIT BENTONIT-K1TOSAN. Undergraduate thesis, Sriwijaya University.

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Abstract

Telah dilakukan sintesis komposit bentonit-kitosan dan aplikasinya untuk menyerap fenol. Kitosan diisolasi dari limbah cangkang udang dari pabrik pengalengan udang. Karakterisasi bentonit-kitosan dilakukan dengan SEM-EDX (Scanning Electron Microscopy-Energy Dispersive X-Ray). Parameter adsorpsi bentonit-kitosan terhadap fenol meliputi konsentrasi fenol, berat komposit, pH dan waktu kontak. Hasil karakterisasi SEM-EDX menunjukkan adanya elemen karbon pada komposit yang mengindikasikan bahwa kitosan telah terikat dengan bentonit. Penyerapan terbaik komposit bentonit-kitosan terhadap fenol diperoleh pada konsentrasi fenol 125 ppm, berat komposit 1 g dan tidak adanya perubahan daya adsorpsi pada range pH 6-9 serta waktu kontak 30-120 menit. Pada penelitian ini tidak didapatkan kondisi optimum untuk komposit bentonit-kitosan. Kata kunci: komposit, bentonit, kitosan, adsorpsifenol.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	komposit, bentonit, kitosan, adsorpsifenol.
Subjects:	Q Science > QD Chemistry > QD1-999 Chemistry
Divisions:	08-Faculty of Mathematics and Natural Science > 47201-Chemistry (S1)
Depositing User:	Mrs. Elly Suryani
Date Deposited:	02 Mar 2022 01:47
Last Modified:	02 Mar 2022 02:08
URI:	http://repository.unsri.ac.id/id/eprint/65665

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