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ITS » Master Theses » kimia S2 Posted by tondoindra@gmail.com at 11/04/2016 14:34:12 • 1256 Views
EFFECT OF HYDROTHERMAL TEMPERATURE AND TIME ON SYNTHESIS OF ZSM-5 FROM BANGKA BELITUNG KAOLIN AND RICE HUSK ASH
Author : SUKMANA, NDARU CANDRA ( 1412201008 )
ABSTRAK
ZSM-5 telah disintesis dari kaolin dan abu sekam padi dengan metode
hidrotermal tanpa melalui tahap pembentukan metakaolin. Sintesis dilakukan dengan
perbandingan mol reaktan 10Na2O 100SiO2 2Al2O3 1800H2O 20TPABr.
Pengaruh suhu dan waktu hidrotermal terhadap produk yang dihasilkan dipelajari pada
suhu hidrotermal 165 175 185 C dan waktu hidrotermal 3 6 9 12 24 48 jam.
Produk dikarakterisasi dengan Difraksi Sinar-X XRD spektroskopi fourier
transform infrared FTIR dan Scanning Electron Microscopy-Energy Dispersive Xray
SEM-EDX. Hasilnya menunjukkan bahwa produk dengan kristalinitas ZSM-5
tertinggi didapatkan dari sintesis pada suhu hidrotermal 175 C dan waktu hidrotermal
24 jam. Fasa analsim muncul pada produk yang disintesis lebih dari 24 jam waktu
hidrotermal. Hasil karakterisasi SEM menunjukkan partikel kristal berbentuk bola
dengan ukuran rata-rata 1-2 956m.
ABSTRACT
ZSM-5 was synthesized from kaolin and rice husk ash by hydrothermal
method without going through the process of metakaolin formation. The synthesis was
conducted with mol ratio reactan 10Na2O 100SiO2 2Al2O3 1800H2O 20TPABr.
The Influence of hydrothermal temperature and time towards the resulted products
was studied on hydrothermal temperature 165 175 185 and hydrothermal time 3 6
9 12 24 48 hours. The resulted product was characterized using X-ray Diffraction
XRD spektroskopi fourier transform infrared FTIR dan Scanning Electron
Microscopy-Energy Dispersive X-ray SEM-EDX. The result showed that product
with highest crystallinty was resulted from synthesis with hydrothermal temperature
at 175 C and hydrothermal time at 24 hour. Analcime phase appeared on product
resulted from synthesis more than 24 hours of hydrothermal time. The result of SEM
characterization showed crystal particle in sphere shape with crystal size of about 1-
2956m.
Keywords:
ZSM-5, kaolin, abu sekam padi, suhu dan waktu hidrotermal
Subject
: Sintesis
Contributor
Prof. Dr. Didik Prasetyoko, M.Sc.
Date Create
: 11/04/2016
Type
: Text
Format
: PDF
Language
: Indonesian
Identifier
: ITS-Master-14103150001612
Collection ID
: 14103150001612
Call Number
: RTKi 549.68 Suk p
Source Master Theses Of Chemistry RTKi 549.68 Suk p, 2016
Coverage ITS Community
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