Microcrystallite dimension and total active surface area of carbon electrode from mixtures of Pre-Carbonized oil palm empty fruit bunches and green petroleum cokes

Mohamad Deraman, Mohamad Deraman, Mohd Ramli Omar, Ramli Omar, Mohammad Hafizuddin Jumali, Mansor Mohd Saman

Research output: Contribution to journalArticle

44 Citations (Scopus)

Abstract

Carbon 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 900°C using a multi steps heating profile. The inlerlayer 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 L 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.

Original languageEnglish
Pages (from-to)83-86
Number of pages4
JournalSains Malaysiana
Volume39
Issue number1
Publication statusPublished - Feb 2010

Fingerprint

Palm oil
Petroleum
Fruits
Carbon
Electrodes
Carbonization
Crystallites
Heating
X ray diffraction

Keywords

  • Active surface
  • Carbon pellet
  • Green petroleum cokes
  • Microcrystallite
  • Self adhesive carbon grain

ASJC Scopus subject areas

  • General

Cite this

Microcrystallite dimension and total active surface area of carbon electrode from mixtures of Pre-Carbonized oil palm empty fruit bunches and green petroleum cokes. / Deraman, Mohamad; Deraman, Mohamad; Ramli Omar, Mohd; Omar, Ramli; Jumali, Mohammad Hafizuddin; Saman, Mansor Mohd.

In: Sains Malaysiana, Vol. 39, No. 1, 02.2010, p. 83-86.

Research output: Contribution to journalArticle

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AU - Jumali, Mohammad Hafizuddin

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