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KARAKTERISASI LEMPUNG CENGAR TERAKTIVASI ASAM SULFAT

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dc.contributor.author Nurpiyenti
dc.contributor.author Muhdarina
dc.contributor.author Amri, T. A.
dc.date.accessioned 2013-07-19T04:00:22Z
dc.date.available 2013-07-19T04:00:22Z
dc.date.issued 2013-07-19
dc.identifier.other Rangga Dwijunanda Putra
dc.identifier.uri http://repository.unri.ac.id:80/handle/123456789/4541
dc.description.abstract Sulfuric acid activated Cengar clay was a side product of liquid coagulant. It was obtained by calcination of the Cengar clay at 500 oC for 3 hours and then extracted with sulfuric acid with varying moles (0,2 ; 0,4 and 0,6) at 30 oC for a hour and filtered. The sulfuric acid activated clay solid then was calcined again at temperature of 230 oC for 5 hours. The sulfuric acid activated Cengar clay was characterized to identify the mineral types and Si/Al ratio. Characterization by x-ray diffraction (XRD) have generated a new mineral of bassanite at every moles of sulfuric acid, whereas the types of clay mineral that only calcined at 500 oC for 3 hours (LC500) are kaolinite, muscovite, monmorilonite, and calcite. Meanwhile, the Si/Al ratio in every sulfuric acid activated clays LC0,2, LC0,4 and LC0,6 are 1,56, 2,93 and 3,18, respectively, while the LC500 is 1,69. en_US
dc.description.provenance Submitted by Rangga Dwijunanda Putra (rangga.madridista@gmail.com) on 2013-07-19T04:00:22Z No. of bitstreams: 1 KARYA ILMIAH NURPIYENTI.pdf: 289938 bytes, checksum: 25ea0460a424bb6f58a52108ebf96c6e (MD5) en
dc.description.provenance Made available in DSpace on 2013-07-19T04:00:22Z (GMT). No. of bitstreams: 1 KARYA ILMIAH NURPIYENTI.pdf: 289938 bytes, checksum: 25ea0460a424bb6f58a52108ebf96c6e (MD5) en
dc.description.sponsorship Muhdarina, Amri, T. A. en_US
dc.language.iso other en_US
dc.subject Cengar clay en_US
dc.subject Sulfuric acid en_US
dc.subject Bassanit en_US
dc.title KARAKTERISASI LEMPUNG CENGAR TERAKTIVASI ASAM SULFAT en_US
dc.type Other en_US


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