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dc.contributor.authorSusilawati
dc.contributor.authorNasution, Tulus Ikhsan
dc.contributor.authorZebua, Fynnisa
dc.contributor.authorNainggolan, Hamonangan
dc.date.accessioned2017-12-12T16:57:56Z
dc.date.available2017-12-12T16:57:56Z
dc.date.issued2017
dc.identifier.otherElisa Ekaningsih
dc.identifier.urihttp://repository.usu.ac.id/handle/123456789/69038
dc.descriptionSusilawatiid
dc.description.abstractThe water vapor filter was fabricated from combination of natural pahae zeolit, clay, and cocoa rind by a chemical reaction and followed by heating process at various temperatures of 700®C, 800®C, and 900®C, respectively. The filter was used to purify hydrogen gas which was produced from an electrolysis prcess by adsorbing water vapor. The result showed that the optimal heating temperature was at 700®C where the filter could adsorb water vapor until 100%. Comparing to another compositiions, the addition of clay and rind cocoa showed the significant increase in water vapor adsorbtion, the filters based on natural pahae zeolit 44.57%, natural pahae zeolit + clay natural pahae zeolit + cocoa rind evidenced 51.81% and 47.31%, respectively. Therefore, the water vapor filter based on the combination of natural pahae zeolit + clay + cocoa rind was the most suitable composition to purity hydrogen gas.id
dc.language.isoenid
dc.subjectHydrogen Purificationid
dc.subjectWater Vapour Filterid
dc.subjectNatural Pahae Zeolitid
dc.subjectRind Cocoaid
dc.subjectClayid
dc.titleHydrogen Purification Using Natural Pahae Zeolit and Cocoa Rind Based Filterid
dc.typeLecture Papersid


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