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UTILIZATION OF HYDROXIDE COMPOUND AS CO2 ABSORBENT FOR MEASUREMENT OF CARBON-14 IN CORAL REEF SAMPLE FROM SPERMONDE ARCHIPELAGO

Marina Chimica Acta · Vol. 17 No. 2 (2016)

ISSN
1411-2132
Published
2016-10-31
Publisher
Hasanuddin University
Language
en

Abstract

The use of hydroxide compounds as CO2 absorbents for Measurement of Carbon-14 in Coral Reef Sample fromSpermonde Archipelago. This research aimed to determine the age of coral reef sample of Spermonde Archipelago by measuring the activity of carbon-14 using the method Liquid Scintillation Counting (LSC). The coral reef sample was collected in Langkai Island. The research was conducted by following steps of sample preparation, the CO2 absorption using the hydroxide solutions (KOH and NaOH). The measurement of the carbon-14 activities was performed using the Liquid Scintillation Counter (LSC) Hidex 300 SL. The research results indicated that the absorption capacities of KOH and NaOH were 0,450 and 0,425 mol CO2/mol hydroxide respectively. The specific activity of coral reef sample using absorbent KOH and NaOH were 14.51; and 14.57 DPM/g C, respectively.The age of coral reef sample, which was calculated based on the specific activity values using the absorbents KOH and NaOH were 436.13; and 403.61years, respectively.

Collaboration network of the authors

40 authors · 111 co-authorship links · showing the 40 most connected

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  • Sultan Ageng Tirtayasa University
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
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Co-authorOrganisationJoint articles
Maming MamingAffiliation unknown13
Tjodi HarlimAffiliation unknown6
Ahyar AhmadAffiliation unknown6
Muhammad LukmanAffiliation unknown6
Nursiah La NafieAffiliation unknown4
Nicole de VoogdAffiliation unknown4
Ajuk SaparAffiliation unknown3
Nunuk Hariani SoekamtoAffiliation unknown3
Lydia MelawatyAffiliation unknown3
Indah RayaAffiliation unknown3
Rakhmad ArmusAffiliation unknown3
Andi Tenrisa’naAffiliation unknown3
Waode RustiahAffiliation unknown3
Paulina TabaAffiliation unknown2
Prastawa BudiAffiliation unknown2
Ismail MarzukiAffiliation unknown2
Tri Aryono HadiAffiliation unknown2
Asma AssaAffiliation unknown2
Seniwati DaliAffiliation unknown2
L. Musa RamangAffiliation unknown2
Saefuddin .Affiliation unknown1
Ahmad ZainiAffiliation unknown1
ZarlinaAffiliation unknown1
Ahmad FaizalAffiliation unknown1
Shinta WerorilangiAffiliation unknown1
Akbar TahirAffiliation unknown1
M. Farid SamawiAffiliation unknown1
Abdur Rahman ArifAffiliation unknown1
Hasnah NatsirAffiliation unknown1
Rugaiyah A ArfahAffiliation unknown1
St Fauziah St FauziahAffiliation unknown1
Anisa AnisaSultan Ageng Tirtayasa University1
Anna IslamiyatiAffiliation unknown1
Nasrah SirajangAffiliation unknown1
Muhammad Jayzul UsrahAffiliation unknown1
Ummi SariAffiliation unknown1
Fajar AffanAffiliation 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://journal.unhas.ac.id/index.php/mca/oai, first harvested 5 Nov 2026, last seen 5 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">UTILIZATION OF HYDROXIDE COMPOUND AS CO2 ABSORBENT FOR MEASUREMENT OF CARBON-14 IN CORAL REEF SAMPLE FROM SPERMONDE ARCHIPELAGO</dc:title>
	<dc:creator xml:lang="en">Noor, Alfian</dc:creator>
	<dc:creator xml:lang="en">Zakir, Muhammad</dc:creator>
	<dc:creator xml:lang="en">Gaffar, Maming</dc:creator>
	<dc:description xml:lang="en">The use of hydroxide compounds as CO2 absorbents for Measurement of Carbon-14 in Coral Reef Sample fromSpermonde Archipelago. This research aimed to determine the age of coral reef sample of Spermonde Archipelago by measuring the activity of carbon-14 using the method Liquid Scintillation Counting (LSC). The coral reef sample was collected in Langkai Island. The research was conducted by following steps of sample preparation, the CO2 absorption using the hydroxide solutions (KOH and NaOH). The measurement of the carbon-14 activities was performed using the Liquid Scintillation Counter (LSC) Hidex 300 SL. The research results indicated that the absorption capacities of KOH and NaOH were 0,450 and 0,425 mol CO2/mol hydroxide respectively. The specific activity of coral reef sample using absorbent KOH and NaOH were 14.51; and 14.57 DPM/g C, respectively.The age of coral reef sample, which was calculated based on the specific activity values using the absorbents KOH and NaOH were 436.13; and 403.61years, respectively.</dc:description>
	<dc:publisher xml:lang="en">Hasanuddin University</dc:publisher>
	<dc:date>2016-10-31</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">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unhas.ac.id/index.php/mca/article/view/1121</dc:identifier>
	<dc:source xml:lang="en">Marina Chimica Acta; Vol. 17 No. 2 (2016): Volume 17 No. 2 (2016)</dc:source>
	<dc:source>1411-2132</dc:source>
	<dc:language>en</dc:language>
	<dc:relation>https://journal.unhas.ac.id/index.php/mca/article/view/1121/689</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2016 Marina Chimica Acta</dc:rights>
</oai_dc:dc>