Synthesis and Characterization of Zeolite Y from Bagasse Ash with Hydrothermal Temperatures Variations Using The Sol-Gel Method

Ali, Soifi, Amalia, Suci, Fasya, A.Ghanaim and Khalifah, Susi Nurul (2015) Synthesis and Characterization of Zeolite Y from Bagasse Ash with Hydrothermal Temperatures Variations Using The Sol-Gel Method. alchemy, 4 (1). pp. 88-91. ISSN e-Issn 2460-6871

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Zeolite Synthesis Y is done using sol-gel method on the molar composition of 10Na2O: 15 SiO2: x Al2O3: 300 H2O with Si/Al on ratio of 2,43 and hydrothermal temperatures variations of 60, 80 and 100 °C. Characterization includes XRD to discover crystallinity and the purity of zeolite, FTIR for the analysis of functional groups and of the surface width with the adsorption of methylene blue. XRD result shows that the formed zeolites Y is still mixed with zeolite P, the best result in synthesis with hydrothermal temperatures of 80 °C. FTIR analysis showsthat all zeolite synthesis contain a common functionO-Si-O/O-Al-O and double ring. The surface area of zeolite Y at 60, 80 and 100 °C is 22,5522; 23,0603 and22,9898m2/gram.

Sintesis zeolit Y dilakukan menggunakan metode sol-gel pada komposisi molar 10Na2O: xAl2O3: 15SiO2: 300H2O dengan rasio Si/Al 2,43 dan variasi suhu hidrotermal 60, 80 dan 100 oC. Karakterisasi meliputi XRD untuk mengetahui kristalinitas dan kemurnian zeolit, FTIR untuk analisis gugus fungsi serta analisis luas permukaan dengan adsorpsi methylene blue. Hasil XRD menunjukkan zeolit Y yang terbentuk masih campuran dengan zeolit P, hasil terbaik pada sintesis dengan suhu hidrotermal 80 oC. Analisis FTIR menunjukkan semua zeolit sintesis memiliki gugus fungsi O-Si-O/O-Al-O dan cincin ganda. Luas permukaan zeolit Y pada suhu 60, 80 dan 100 oC berturut-turut adalah 22,5522; 23,0603 dan 22,9898m2/gram.

Item Type: Journal Article
Keywords: Ampas tebu; sol-gel; suhu hidrotermal; zeolit Y
Subjects: 03 CHEMICAL SCIENCES > 0302 Inorganic Chemistry > 030206 Solid State Chemistry
03 CHEMICAL SCIENCES > 0302 Inorganic Chemistry > 030299 Inorganic Chemistry not elsewhere classified
Divisions: Faculty of Mathematics and Sciences > Department of Chemistry
Depositing User: Mrs Suci Amalia
Date Deposited: 24 Sep 2019 20:04


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