AMOBILISASI ION Pb2+ OLEH GEOPOLIMER YANG DISINTESIS DARI ABU LAYANG

FITRIANI, RIA AKMALIA (2014) AMOBILISASI ION Pb2+ OLEH GEOPOLIMER YANG DISINTESIS DARI ABU LAYANG. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Sintesis geopolimer abu layang PT. IPMOMI Probolinggo dengan variasi S/L, rasio SiO2/Al2O3 dan amobilisasi kation logam Pb telah dilakukan. Sintesis geopolimer variasi S/L =3,59 memiliki kuat tekan tertinggi sebesar 33,70 MPa dengan viskositas 720 cps. Rasio SiO2/Al2O3 = 6,45variasi Si tetap memiliki kuat tekan yang lebih tinggi dibandingkan rasio SiO2/Al2O3variasi Al tetap sebesar 33,46. Sintesis dilakukan dengan variasi komposisi solid dan liquid sebesar3,59. Amobilisasi kation logam berat Pb2+ dengan variasi konsentrasi sebesar 1.000 ppm, 2.000 ppm, 4.000 ppm, 8.000 ppm, dan 16.000 ppm dilakukan. Kuat tekan tertinggi sebesar 53.46 MPa didapat pada penambahan kation Pb 16.000 ppm. Pengujian efektifitas amobilisasi ion Pb2+ oleh geopolimer dilakukan menggunakan ICP-OES. Geopolimer S/L =3,59, SiO2/Al2O3 = 6,45 dan dengan kontaminan Pb = 16.000ppm memiliki kemampuan amobilisasi paling baik ditandai 0 ppm yang terleaching pada asam asetat. ===================================================================================================== Synthesis geopolymer of fly ash from PT. IPMOMI Probolinggo by varying solid/liquid, SiO2/Al2O3 mol ratio and immobilization of ion Pb2+ have been carried out. Synthesis carried out using varying total component of solid and liquid. The ratio of solid and liquid is 3.59 The highest of compresivve strenght is 33.70 Mpa. Synthesis of geopolymer by varying SiO2/Al2O3by addition AlOH3 and using 3.59 as ratio solid and liquid. Immobilization the ion of heavy metal Pb by varying concentrate which are 1.000 ppm, 2.000 ppm, 4.000 pp, 8.000 ppm, and 16.000 ppm have been carried out. The highest compresivve strenght can be reached by geopolymer which using addition 16000 ppm. The efectifity of immobilization ion heavy metal will determined by ICP OES. Geopolymer using the ratio solid and liqud = 3.59; SiO2/Al2O3=6.45 and by addition of ion heavy metal Pb being the high performance which leached by asetat acid = 0

Item Type: Thesis (Undergraduate)
Additional Information: RSKi 541.225 Fit a
Uncontrolled Keywords: Geopolimer, Logamberat, Amobilisasi,Leaching
Subjects: Q Science
Q Science > QD Chemistry
Divisions: Faculty of Mathematics and Science > Chemistry > (S1) Undergraduate Theses
Depositing User: Mr. Tondo Indra Nyata
Date Deposited: 12 Jan 2017 03:40
Last Modified: 12 Jan 2017 03:40
URI: http://repository.its.ac.id/id/eprint/1510

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