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Jurnal Sains dan Teknologi Reaksi
Article . 2016 . Peer-reviewed
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Jurnal Sains dan Teknologi Reaksi
Article
License: CC BY SA
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Jurnal Sains dan Teknologi Reaksi
Article . 2016 . Peer-reviewed
Data sources: Crossref
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Jurnal Sains dan Teknologi Reaksi
Article
License: CC BY SA
Data sources: UnpayWall
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PEMANFAATAN ZEOLIT ALAM SEBAGAI ADSORBEN PADA PEMURNIAN ETANOL

Authors: Haryadi Haryadi; Sariadi Sariadi; Zahra Fona;

PEMANFAATAN ZEOLIT ALAM SEBAGAI ADSORBEN PADA PEMURNIAN ETANOL

Abstract

Penelitian tentang penggunaan zeolit alam (ZA) sebagai adsorben untuk menyerap air dalam etanol telah dilakukan. Tujuan penelitian ini adalah untuk mengevaluasi kemampuan ZA yang telah diaktivasi dalam penyerapan air dalam etanol. Aktivator yang digunakan adalah larutan H2SO4 1N dan larutan HCl 1N. ZA dihaluskan dan diayak menggunakan ayakan 60, 80, dan 100 mesh. Sebanyak 35 gram ZA yang telah dihaluskan dicampurkan dengan aktivator dan diaduk selama 30 menit kemudian diendapkan selama 24 jam. Residu dicuci sampai netral dan dipanaskan menggunakan furnace pada temperatur 400oC selama 2 jam. ZA yang telah diaktifkan digunakan untuk mengabsorbsi air yang terkandung dalam etanol yang mempunyai konsentrasi 60%, 65 %, 70%, dan 80%. Hasil penelitian menunjukkan bahwa effisiensi penyerapan air dalam etanol mencapai 19,7% oleh zeolit yang diaktivasi menggunakan larutan H2SO4 1N. Namun demikian, pada adsorpsi air dalam etanol yang memiliki konsentrasi lebih dari 60%, etanol cenderung ikut teradsorpsi oleh ZA sehingga kadar air dalam etanol menjadi sedikit lebih tinggi dibandingkan dengan etanol sebelum adsorbsi.Kata kunci : Adsorben, zeolit, kadar Air, aktivasi, penyerapan.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold