The Effect of Size and Composition Variation of Cacao (Theobroma Cacao) Peels Powder with Bagasse Fillers to Physical And Mechanical Properties of Particle Board

Yetri, Yuli; Sukatik,; Sumiati, Ruzita; Hidayati, Rahmi

doi:10.20469/ijaps.4.50003-2

Cited by 5 publications

(1 citation statement)

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“…Some previous studies have utilized the skin of cacao as a corrosion inhibitor [8][9][10][11], particle board [12], and mechanical property recovery [13]. The selection of cacao skin as raw material in the manufacture of supercapacitor electrodes can assist the process of skin waste which has not been optimally utilized, and reduce the number of carbon electrodes imported by Indonesian industries.…”

Section: Introductionmentioning

confidence: 99%

Identification of Cacao Peels Potential as a Basic of Electrodes Environmental Friendly Supercapacitors

Yetri

Mursida

Dahlan

et al. 2020

KEM

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Identification of the potential of cacao peel as the basic material of environmentally friendly supercapacitor electrodes had been identified. This identification was carried out through analysis of specific dimensions, densities, and capacitances. Activated carbon electrodes were made by a combination of chemical and physics activation methods. The technique of preparing carbon electrodes started from pre-carbonization, milling, chemical activation, pellet making, carbonization, and completed it with physics activation. In addition, the chemical activation applied 0.3 M KOH activator, whereas the physical activation used CO2 gas at a temperature of 700°C. The physical properties were tested by density and X-Ray Diffraction (XRD), Scanning Electron Microscopy (SEM), and Energy Dipersive X-Ray (EDX). While the electrochemical properties were tested using the Ciclic Voltammetric (CV) method. The results showed that the mass, diameter, thickness, and density of the electrode decreased after passing the carbonization-activation process. A value of 2θ in the range of 23,569o for the reflection fields 002 and 44,781o for the reflection field 100 was obtained in the XRD measurements . The X-ray diffraction curve pointed out that the surface area of C 0,3 M sample was sizeable with the Lc value and lattice distance d002 around 20,01669 Å and 3,771705 Å. SEM analysis indicated the presence of pores between particles spread almost evenly on the surface of the sample, with an irregular and elongated shape. EDX testing showed carbon element of 87.05% while atomic percentage of 91.02%, and correspondently, electrochemical test showed the value of specific capacitance obtained at a concentration of 0.3 M was 90.2 F/gr with a density of 0.850gr/cm3. From the results of the tests obtained, it was shown that cacao peels was very potential to be used as electrodes for supercapacitors.

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Section: Introductionmentioning

confidence: 99%

Identification of Cacao Peels Potential as a Basic of Electrodes Environmental Friendly Supercapacitors

Yetri

Mursida

Dahlan

et al. 2020

KEM

Self Cite

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The adsorption ability of Cacao peels extract in protecting corrosion rates on steel surfaces

Yetri¹,

Gunawarman²,

Rakiman³

et al. 2023

International Conference on Mechanical Materials and Renewable Energy (Icmmre 2022)

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Synthesis and Characterizations of Kubukatebu Particle Board from Cacao Peels and Bagasse

Hidayati

Salamah

Suryani

et al. 2021

J. Phys.: Conf. Ser.

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This research concerns on the manufacture of KUBUKATEBU particle board from a mixture of cacao peels and bagasse, with variations in the length of the bagasse fibers and the particle size of cacao peels in terms of their physical and thermal properties. The measured parameters were water content, density, water absorption, and thermal conductivity. This particle board was made with 5 variations of cacao peels powder, the ones that could get through the sifter namely 20, 40, 60, 80, and 100 mesh (149, 177, 250, 400, and 841 μm), and 5 variations of bagasse fiber length, namely: 1, 2, 3, 4, and 5 cm. The composition of cacao peels and bagasse fibers were 50:50 and 16% isocyanate adhesive content. The obtained physical properties of particle board variations in particle size of cacao peels were water content values 9.27-13.05%, densities 0.89-1.23 g/cm3, water absorption 11.11-52.28%, and properties thermal conductivity 7.26×10−3-9.0×10−3 W/m°C. As for the particle board variation of bagasse fiber length variation, the obtained values were 0.100-0.135% for water content, 0.9-1.30 g/cm3 for density, 0.2-0.6% for water absorption, and 6.5x10−3-8.5×10−3 W/m°C for thermal conductivity properties. Hence, the produced physical properties of KUBUKATEBU particle board had achieved the standards set by SNI 03-2105-2006, and JIS A 5908 (2003), on the contrary to the thermal conductivity properties.

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The Effect of Size and Composition Variation of Cacao (Theobroma Cacao) Peels Powder with Bagasse Fillers to Physical And Mechanical Properties of Particle Board

Cited by 5 publications

References 0 publications

Identification of Cacao Peels Potential as a Basic of Electrodes Environmental Friendly Supercapacitors

Identification of Cacao Peels Potential as a Basic of Electrodes Environmental Friendly Supercapacitors

The adsorption ability of Cacao peels extract in protecting corrosion rates on steel surfaces

Synthesis and Characterizations of Kubukatebu Particle Board from Cacao Peels and Bagasse

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