Characterization of Cr/Bentonite and HZSM-5 Zeolite as Catalysts for Ethanol Conversion to Biogasoline
In this research it has been done characterization on Cr/Bentonit and Zeolit HZSM-5 catalysts for ethanol catalytic process to biogasoline (equal to gasoline). Cr/Bentonit has high acidity and resistant to a lot of moisture, so in addition to being able to processing feed which a lot of moisture (&g...
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Format: | Article |
Language: | English |
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Universitas Indonesia
2012-04-01
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Series: | Makara Seri Sains |
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Online Access: | http://journal.ui.ac.id/index.php/science/article/view/1283/1180 |
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author | Robert Ronal Widjaya Nino Rinaldi Bambang Soegijono |
author_facet | Robert Ronal Widjaya Nino Rinaldi Bambang Soegijono |
author_sort | Robert Ronal Widjaya |
collection | DOAJ |
description | In this research it has been done characterization on Cr/Bentonit and Zeolit HZSM-5 catalysts for ethanol catalytic process to biogasoline (equal to gasoline). Cr/Bentonit has high acidity and resistant to a lot of moisture, so in addition to being able to processing feed which a lot of moisture (>15%) from ethanol-water mixture, also it is not easy deactivated. Cr/Bentonit which is then used as the catalyst material on the process of ethanol conversion to be biogasoline and the result was compared with catalyst HZSM-5 zeolite. Several characterization methods: X-ray diffraction, Brunauer Emmett Teller (BET), thermogravimetry analysis (TGA), and catalyst activity tests using catalytic Muffler instrument and gas chromatography-mass spectrometry (GC-MS) for product analysis were performed on both catalysts. From acidity measurement, it is known that acidity level of Cr/Bentonit is the highest and also from XRD result, it is known there is shift for 2theta in Cr/Bentonit, which indicates that Cr-pillar in the Bentonite can have interaction. It is also supported by BET data that shows the addition of specific surface are in Cr/Bentonite compared with natural Bentonite before pillarization. Futhermore catalyst activity test produced the results, analyzed by GC-MS, identified as butanol and also possibly formed hexanol, decane, dodecane, undecane, which are all included in gasoline range (C4 until C12). |
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issn | 1693-6671 |
language | English |
last_indexed | 2024-12-19T16:20:36Z |
publishDate | 2012-04-01 |
publisher | Universitas Indonesia |
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spelling | doaj.art-d1b37de35a4b416c9b6ec34bb153f28f2022-12-21T20:14:30ZengUniversitas IndonesiaMakara Seri Sains1693-66712012-04-011616570Characterization of Cr/Bentonite and HZSM-5 Zeolite as Catalysts for Ethanol Conversion to BiogasolineRobert Ronal WidjayaNino RinaldiBambang SoegijonoIn this research it has been done characterization on Cr/Bentonit and Zeolit HZSM-5 catalysts for ethanol catalytic process to biogasoline (equal to gasoline). Cr/Bentonit has high acidity and resistant to a lot of moisture, so in addition to being able to processing feed which a lot of moisture (>15%) from ethanol-water mixture, also it is not easy deactivated. Cr/Bentonit which is then used as the catalyst material on the process of ethanol conversion to be biogasoline and the result was compared with catalyst HZSM-5 zeolite. Several characterization methods: X-ray diffraction, Brunauer Emmett Teller (BET), thermogravimetry analysis (TGA), and catalyst activity tests using catalytic Muffler instrument and gas chromatography-mass spectrometry (GC-MS) for product analysis were performed on both catalysts. From acidity measurement, it is known that acidity level of Cr/Bentonit is the highest and also from XRD result, it is known there is shift for 2theta in Cr/Bentonit, which indicates that Cr-pillar in the Bentonite can have interaction. It is also supported by BET data that shows the addition of specific surface are in Cr/Bentonite compared with natural Bentonite before pillarization. Futhermore catalyst activity test produced the results, analyzed by GC-MS, identified as butanol and also possibly formed hexanol, decane, dodecane, undecane, which are all included in gasoline range (C4 until C12).http://journal.ui.ac.id/index.php/science/article/view/1283/1180aciditybiogasolinecatalystCr-pillarsethanol |
spellingShingle | Robert Ronal Widjaya Nino Rinaldi Bambang Soegijono Characterization of Cr/Bentonite and HZSM-5 Zeolite as Catalysts for Ethanol Conversion to Biogasoline Makara Seri Sains acidity biogasoline catalyst Cr-pillars ethanol |
title | Characterization of Cr/Bentonite and HZSM-5 Zeolite as Catalysts for Ethanol Conversion to Biogasoline |
title_full | Characterization of Cr/Bentonite and HZSM-5 Zeolite as Catalysts for Ethanol Conversion to Biogasoline |
title_fullStr | Characterization of Cr/Bentonite and HZSM-5 Zeolite as Catalysts for Ethanol Conversion to Biogasoline |
title_full_unstemmed | Characterization of Cr/Bentonite and HZSM-5 Zeolite as Catalysts for Ethanol Conversion to Biogasoline |
title_short | Characterization of Cr/Bentonite and HZSM-5 Zeolite as Catalysts for Ethanol Conversion to Biogasoline |
title_sort | characterization of cr bentonite and hzsm 5 zeolite as catalysts for ethanol conversion to biogasoline |
topic | acidity biogasoline catalyst Cr-pillars ethanol |
url | http://journal.ui.ac.id/index.php/science/article/view/1283/1180 |
work_keys_str_mv | AT robertronalwidjaya characterizationofcrbentoniteandhzsm5zeoliteascatalystsforethanolconversiontobiogasoline AT ninorinaldi characterizationofcrbentoniteandhzsm5zeoliteascatalystsforethanolconversiontobiogasoline AT bambangsoegijono characterizationofcrbentoniteandhzsm5zeoliteascatalystsforethanolconversiontobiogasoline |