Melola Discovery

← Melola Discovery

Jurnal

Preparasi Lempung Merauke Melalui Aktivasi Secara Fisis dan Pemanfaatannya sebagai Adsorben Minyak Kelapa pada Berbagai Lama Penyimpanan

AVOGADRO · Vol. 2 No. 1 (2019)

DOI
10.31957/.v2i1.901
ISSN
2579-9630
Published
2019-07-22
Publisher
Universitas Cenderawasih
Language
eng

Abstract

Research had been carried out on the preparation of Merauke clay through physical activation and its used as an adsorbent of coconut oil and its characteristics at various storage times. The preparation of ponds was carried out through physical activation, which was heating in the kiln at 300 C for 6 hours. Determination of clay mineral types using XRD. Comparison of coconut oil and clay were 100:5 (in grams). Determination of water content and peroxide number were used gravimetric method. The results of the study show Merauke Regency recontained clay. For the Kamundu sub- district area with the three largest most sequences were Quartz, Albite and Nordstrandite. The Sota sub-district sub-district area, the three largest sequences were the same as the Kamundu sub-district area. For Nassem sub-district area, the three largest sequences were Quartz, Albite and Saponite. The clay in Merauke was dominated by the type of Quartz followed by Albite. Water levels and peroxide numbers increase after a few hours of storage. Approximately a month of coconut oil storage which was not passed by clay or adsorbed with clay had been damaged or rancid.Coconut oil that was passed / absorbed using clay through physical activation was obtained that up to 5 months storage had not been rancid or had not been damaged, this was indicated by observing the value of the peroxid number which was very less than 3 mg oxygen/100 grams of oil.Keywords: Clay, activation, physical, adsorption, rancid

Collaboration network of the authors

16 authors · 28 co-authorship links

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Supeno SupenoAffiliation unknown4
Himawan HimawanAffiliation unknown2
Frans Pither KafiarAffiliation unknown2
Frans KafiarAffiliation unknown1
Frans P. KafiarAffiliation unknown1
Septiani MangiwaAffiliation unknown1
Agnes Eri MaryuniAffiliation unknown1
Yohanes B.J. RusmantaAffiliation unknown1
Suwito SuwitoAffiliation unknown1
FRANS DEMINGGUSAffiliation unknown1
Alex A. LepaAffiliation unknown1
Merry Crisna WambrauwAffiliation unknown1
Lodwyk N. KrimadiAffiliation unknown1
Muhamad MukhlisAffiliation unknown1
Janviter ManaluAffiliation unknown1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://ejournal.uncen.ac.id/index.php/JA/oai, first harvested 1 Nov 2026, last seen 1 Nov 2026.
Original metadata (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en-US">Preparasi Lempung Merauke Melalui Aktivasi Secara Fisis dan Pemanfaatannya sebagai Adsorben Minyak Kelapa pada Berbagai Lama Penyimpanan</dc:title>
	<dc:creator>Salim, Ilham</dc:creator>
	<dc:description xml:lang="en-US">Research had been carried out on the preparation of Merauke clay through physical activation and its used as an adsorbent of coconut oil and its characteristics at various storage times. The preparation of ponds was carried out through physical activation, which was heating in the kiln at 300 C for 6 hours. Determination of clay mineral types using XRD. Comparison of coconut oil and clay were 100:5 (in grams). Determination of water content  and  peroxide  number  were  used  gravimetric  method. The results of the study show Merauke Regency recontained clay. For the Kamundu sub- district area with the three largest most sequences were Quartz, Albite and Nordstrandite. The Sota sub-district sub-district area, the three largest sequences were the same as the Kamundu sub-district area. For Nassem sub-district area, the three largest sequences were Quartz, Albite and Saponite. The clay in Merauke was dominated by the type of Quartz followed by Albite. Water levels and peroxide numbers increase after a few hours of storage. Approximately a month of coconut  oil storage which was not passed by clay or adsorbed with clay had been damaged or rancid.Coconut oil that was passed / absorbed using clay through physical activation was obtained that up to 5 months storage had not been rancid or had not been damaged, this was indicated by observing the value of the peroxid number which was very less than 3 mg oxygen/100 grams of oil.Keywords: Clay, activation, physical, adsorption, rancid</dc:description>
	<dc:publisher xml:lang="en-US">Universitas Cenderawasih</dc:publisher>
	<dc:date>2019-07-22</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://ejournal.uncen.ac.id/index.php/JA/article/view/901</dc:identifier>
	<dc:identifier>10.31957/.v2i1.901</dc:identifier>
	<dc:source xml:lang="en-US">AVOGADRO; Vol. 2 No. 1 (2018): AVOGADRO Jurnal Kimia; 6</dc:source>
	<dc:source xml:lang="id-ID">JURNAL AVOGADRO; Vol 2 No 1 (2018): AVOGADRO Jurnal Kimia; 6</dc:source>
	<dc:source>2579-9630</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://ejournal.uncen.ac.id/index.php/JA/article/view/901/812</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2019 JURNAL AVOGADRO</dc:rights>
</oai_dc:dc>