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Image of PREPARASI BENTONIT TERPILAR AI203 DAN PENGARUH HNO3 TERHADAP DAYA ADSORPSINYA

Skripsi

PREPARASI BENTONIT TERPILAR AI203 DAN PENGARUH HNO3 TERHADAP DAYA ADSORPSINYA

Barus, Risnawaty - Personal Name;

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Preparation of AI2O3 pillared bentonite and effect of HNO3 for adsorption by pillared bentonite has been done. Activated bentonite using H2SO4 0,5 M, 1 M, 1,5 M, and 2 M. Then it was continued with adsorbed ammonium in 4, 8, 16, and 24 hours. The optimum condition of adsorption of bentonite is 2 M and adsorption time 24 hours. Bentonite pillarization using aluminium poly-oxy-cation which was AI2O3 (kegin) with (OH/Al) were 1:2, 1:2,2, and T.2,5, and with concentration ratio of (Al/Bentonite) were 1 mmol, 2,5 mmol, and 5 mmol. Calcination using 2,45 Ghz microwave with variations of calcination time which were 5, 10, 15, 20, and 25 minutes. Pillared bentonite which was resulted then adsorbed with ammonium for 24 hours. The optimum result of ammonium absorbed by bentonite is ratio of kegin 1:2,2. The optimum calcination time is 20 minutes and the optimum concentration of (Al/Bentonite) is 1 mmol. The resistance of optimum conditioned bentonite was tested using nitric acid. From these tests we can concluded that pillared bentonite cauxssed the decreasing of ability to absorb bentonite.


Availability
Inventory Code Barcode Call Number Location Status
1407001177T65905T659052014Central Library (REFERENCES)Available but not for loan - Not for Loan
Detail Information
Series Title
-
Call Number
T659052014
Publisher
Inderalaya : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Sriwijaya., 2014
Collation
xvi, 53 hlm.; tab.; 28 cm.
Language
Indonesia
ISBN/ISSN
-
Classification
541.370 7
Content Type
Text
Media Type
unmediated
Carrier Type
unspecified
Edition
-
Subject(s)
Jurusan Kimia
Elektrokimia dan Magnetokimia
Specific Detail Info
-
Statement of Responsibility
Furika
Other version/related

No other version available

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  • PREPARASI BENTONIT TERPILAR AI203 DAN PENGARUH HNO3 TERHADAP DAYA ADSORPSINYA
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