TY - JOUR
T1 - On the Synthesis of ZSM-5 Directly from Kaolin Bangka with Aging Time
AU - Hartanto, D.
AU - Pambudi, A. B.
AU - Cahyanti, D. N.
AU - Utomo, W. P.
N1 - Publisher Copyright:
© 2019 IOP Publishing Ltd. All rights reserved.
PY - 2019/8/20
Y1 - 2019/8/20
N2 - ZSM-5 has been synthesized in this study using hydrothermal method with addition of ZSM-5 seed. Synthesis of ZSM-5 in this study using kaolin bangka as alumina source with aging time of 0, 12, 24 and 36 hours and the effect of aging time was also investigated. Samples were characterized by XRD, FT-IR, SEM and SEM EDX. ZSM-5 samples with aging 24 hours has the highest intensity at 2θ = 23.03° with crystallinity of 69.60%. The vibration at wavenumbers 540 and 1220 cm-1 was shown in the sample with 24 hours aging, it was indicated that a large number of pentasil rings have been formed. These results are consistent with XRD data which shows that samples with aging 24 hours have the highest crystallinity. The size of ZSM-5 sample with an aging time 24 hours was about 4.5 μm. EDX results obtained Si / Al ratio in samples with aging time 0, 12 hours and 24 hours is 10.77; 11.23 and 8.34. All samples showed a Si / Al ratio above 5 which showed that the ZSM-5 had been formed. But morphologically, samples with aging 24 hours have a more uniform crystal shape.
AB - ZSM-5 has been synthesized in this study using hydrothermal method with addition of ZSM-5 seed. Synthesis of ZSM-5 in this study using kaolin bangka as alumina source with aging time of 0, 12, 24 and 36 hours and the effect of aging time was also investigated. Samples were characterized by XRD, FT-IR, SEM and SEM EDX. ZSM-5 samples with aging 24 hours has the highest intensity at 2θ = 23.03° with crystallinity of 69.60%. The vibration at wavenumbers 540 and 1220 cm-1 was shown in the sample with 24 hours aging, it was indicated that a large number of pentasil rings have been formed. These results are consistent with XRD data which shows that samples with aging 24 hours have the highest crystallinity. The size of ZSM-5 sample with an aging time 24 hours was about 4.5 μm. EDX results obtained Si / Al ratio in samples with aging time 0, 12 hours and 24 hours is 10.77; 11.23 and 8.34. All samples showed a Si / Al ratio above 5 which showed that the ZSM-5 had been formed. But morphologically, samples with aging 24 hours have a more uniform crystal shape.
UR - http://www.scopus.com/inward/record.url?scp=85072104313&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/588/1/012039
DO - 10.1088/1757-899X/588/1/012039
M3 - Conference article
AN - SCOPUS:85072104313
SN - 1757-8981
VL - 588
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012039
T2 - Indonesia Malaysia Research Consortium Seminar 2018, IMRCS 2018
Y2 - 21 November 2018 through 22 November 2018
ER -