Microcrystallite Dimension and Total Active Surface Area of Carbon Electrode from Mixtures of Pre-Carbonized Oil Palm Empty Fruit Bunches and Green Petroleum Cokes

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dc.contributor.authorAwitdrus
dc.contributor.authorDeraman, Mohamad
dc.contributor.authorTalib
dc.contributor.authorOmar, Ramli
dc.contributor.authorJumali, Mohd Hafizuddin
dc.contributor.authorTaer, Erman
dc.contributor.authorSaman, Mansor mohd
dc.date.accessioned2015-09-07T02:41:36Z
dc.date.available2015-09-07T02:41:36Z
dc.date.issued2015-09-07
dc.description.abstractCarbon pellets (CP) were prepared from the green pellets (GP) containing mixtures of pre-carbonized oil palm empty fruit bunches (SACG) and Green Petroleum Cokes (GPC), with the weight percentages (x) of SACG in the samples at 10%, 30%, 50%, 70% and 90%. Carbonization process to produce the CP was conducted up to 900oC using a multi steps heating profile. The interlayer spacing (d200 and d100), stack height (Lc), stack width (La,) and effective dimension L of the turbostratic crystallites (microsrystallite) in the CPs were estimated from X-ray diffraction data; d200, d100, La, L increased and Lc decreased with increasing weight percentage of SACG. The total surface area of active material of the CP (Atot) with thickness, t, estimated from Lc was found to follow the equation, Atot = [4.8086 – 0.0083x]1010 t, indicating a significant influence of the SACG content in the mixture of the green body.en_US
dc.description.sponsorshipSains Malaysiana 39(1)(2010): 83–86en_US
dc.identifier.otherwahyu sari yeni
dc.identifier.urihttp://www.ukm.my/jsm/pdf_files/SM-PDF-39-1-2010/12.pdf
dc.identifier.urihttp://repository.unri.ac.id/xmlui/handle/123456789/7512
dc.language.isoenen_US
dc.subjectCarbon pellet; green petroleum cokes; microcrystallite; active surface; self adhesive carbon grainen_US
dc.subjectCarbon pelleten_US
dc.subjectgreen petroleum cokesen_US
dc.subjectmicrocrystalliteen_US
dc.subjectactive surfaceen_US
dc.subjectself adhesive carbon grainen_US
dc.titleMicrocrystallite Dimension and Total Active Surface Area of Carbon Electrode from Mixtures of Pre-Carbonized Oil Palm Empty Fruit Bunches and Green Petroleum Cokesen_US
dc.typeUR-Scientific Work Lectureren_US

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