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LIGNIN AND CARBON ISOTOPES COMPOSITION OF SUSPENDED PARTICULATES BY CAPILLARY GAS CHROMATOGRAPHY OF CUPRIC OXIDE OXIDATION PRODUCTS

Marina Chimica Acta · Vol. 19 No. 1 (2018)

ISSN
1411-2132
Published
2018-05-29
Publisher
Hasanuddin University
Language
en

Abstract

Lignin are high molecular weight phenolic polymers that occur as major constituents of vascular plants. As a result of their natural abundance, wide distribution, and resistance to microbial degradation, lignin are also commonly found in soil and sedimentary organic matter. The aim of this study was to identify the contribution of lignin to the suspended particulate fraction in the Losari Beach and Lae-lae Island, where indicate highly degraded lignin materials. Lignin was characterized by oxidative degradation, cupric oxide being chosen as the most suitable oxydizing agent to produce simple lignin-derived phenols that are extracted with hexane and analyzed by capillary gas chromatography on fused silica columns, provides the high sensitivity and precision required for the identification and quantitation of trace levels of lignin in seawater. A suite of up to 8 phenols is produced that reflects the relative concentration and plant tissue sources of lignin present in the suspended material.

Collaboration network of the authors

40 authors · 100 co-authorship links · showing the 40 most connected

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  • Tadulako University
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Muhammad ZakirAffiliation unknown18
Maming GaffarAffiliation unknown16
Ahyar AhmadAffiliation unknown9
Tjodi HarlimAffiliation unknown6
Rakhmad ArmusAffiliation unknown6
Nursiah La NafieAffiliation unknown4
Nicole de VoogdAffiliation unknown4
Ajuk SaparAffiliation unknown3
Nunuk Hariani SoekamtoAffiliation unknown3
Lydia MelawatyAffiliation unknown3
Paulina TabaAffiliation unknown2
Ismail MarzukiAffiliation unknown2
Tri Aryono HadiAffiliation unknown2
Asma AssaAffiliation unknown2
Rahmawati RahmawatiAffiliation unknown2
Febby KurniatyAffiliation unknown2
Andi Tenrisa’naAffiliation unknown2
Syarifuddin LiongAffiliation unknown2
Saefuddin .Affiliation unknown1
Ahmad ZainiAffiliation unknown1
ZarlinaAffiliation unknown1
Ahmad FaizalAffiliation unknown1
Shinta WerorilangiAffiliation unknown1
Akbar TahirAffiliation unknown1
M. Farid SamawiAffiliation unknown1
Waode Nur RahmaniahAffiliation unknown1
Andi Agung PerdanaAffiliation unknown1
Asdiana Irma YusufAffiliation unknown1
M Natsir DjideAffiliation unknown1
Anita Nur RamadhaniAffiliation unknown1
Rahmawati RahmawatiAffiliation unknown1
Suhaela SuhaelaTadulako University1
Hafiludin UliAffiliation unknown1
Fredryk Welliam MandeyAffiliation unknown1
Usman UsmanAffiliation unknown1
Sukmawati SukmawatiAffiliation 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) 
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	<dc:title xml:lang="en">LIGNIN AND CARBON ISOTOPES COMPOSITION OF SUSPENDED PARTICULATES BY CAPILLARY GAS CHROMATOGRAPHY OF CUPRIC OXIDE OXIDATION PRODUCTS</dc:title>
	<dc:creator xml:lang="en">Rustiah, Waode</dc:creator>
	<dc:creator xml:lang="en">Noor, Alfian</dc:creator>
	<dc:creator xml:lang="en">Maming, Maming</dc:creator>
	<dc:creator xml:lang="en">Lukman, Muhammad</dc:creator>
	<dc:description xml:lang="en">Lignin are high molecular weight phenolic polymers that occur as major constituents of vascular plants. As a result of their natural abundance, wide distribution, and resistance to microbial degradation, lignin are also commonly found in soil and sedimentary organic matter. The aim of this study was to identify the contribution of lignin to the suspended particulate fraction in the Losari Beach and Lae-lae Island, where indicate highly degraded lignin materials. Lignin was characterized by oxidative degradation, cupric oxide being chosen as the most suitable oxydizing agent to produce simple lignin-derived phenols that are extracted with hexane and analyzed by capillary gas chromatography on fused silica columns, provides the high sensitivity and precision required for the identification and quantitation of trace levels of lignin in seawater. A suite of up to 8 phenols is produced that reflects the relative concentration and plant tissue sources of lignin present in the suspended material.</dc:description>
	<dc:publisher xml:lang="en">Hasanuddin University</dc:publisher>
	<dc:date>2018-05-29</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/4204</dc:identifier>
	<dc:source xml:lang="en">Marina Chimica Acta; Vol. 19 No. 1 (2018): Volume 19, No. 1 (2018)</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/4204/2399</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2018 Marina Chimica Acta</dc:rights>
</oai_dc:dc>