Melola Discovery

← Melola Discovery

Journal

ANALISIS SIFAT MEKANIK GENTENG KERAMIK HASIL CAMPURAN LUMPUR LAPINDO

Unnes Physics Journal · Vol. 2 No. 1 (2013)

ISSN
2252-6978
Published
2013-06-12
Publisher
Unnes Physics Journal
Language
eng

Abstract

Manufacture of ceramic genteng using Lapindo mud had been done successfully, was made using additive materials of dolomite and phosphate. The mixed material was sintered at 800oC in 2 hours. Compotition variation with additive material mix (clay+dolomite) and (clay+ phosphate) with a ratio of 5% s/d 50%. Test parameter and sample characterization such as density, porosity, strength, and micrography observation with MS-804 microscope. The results of characterization dolomite down hardness values, and the rising value of their porosity, while the addition of phosphate additives had been test better results than using dolomite, due to the smaller density of phosphate could fill the pores of larger Lapindo mud, while the lower-density dolomite mud can could not fill the pores completely Lapindo mud that mades high porosity values. Optimum composition genteng keramik on composition75% clay, 15% dolomite, and 10% phosphate. The characteristics of genteng keramik in composition is as follows: density = 1,51% g cm-3, porosity= 7,9% and hardness= 2688,37 kg cm-2 or 234 kgf mm-2, and produced roofpress with a low density and lower porosity than roof of commonly, and more high than genteng keramik market

Collaboration network of the authors

40 authors · 156 co-authorship links · 2 across different organisations · showing the 40 most connected

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

  • State University of Semarang
  • Diponegoro University
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Mahardika Prasetya AjiAffiliation unknown7
Budi AstutiAffiliation unknown4
Ellianawati EllianawatiState University of Semarang3
. SupriyadiAffiliation unknown3
Teguh Hardi RaharjoAffiliation unknown2
WidiyantoAffiliation unknown2
Upik NurbaitiAffiliation unknown2
FiantiAffiliation unknown2
Sri Mulyani ESAffiliation unknown2
Heri PramonoAffiliation unknown2
Sulhadi SulhadiAffiliation unknown2
Fatwa Aji KurniawanAffiliation unknown2
Sarwi SarwiAffiliation unknown2
Putut MarwotoState University of Semarang2
Achmad SopyanAffiliation unknown2
SarwiAffiliation unknown2
Sutikno SutiknoDiponegoro University1
Ani RusilowatiState University of Semarang1
Sugiyanto SugiyantoAffiliation unknown1
Langlang HandayaniAffiliation unknown1
Budi Naini MindiyartoAffiliation unknown1
Nur’ainiyyah HasniAffiliation unknown1
Shelly Salista RahmayantiAffiliation unknown1
Candra FanleonAffiliation unknown1
Najwa Abel SwastikaAffiliation unknown1
Lastri UtamiAffiliation unknown1
Indah AnisykurlillahAffiliation unknown1
Ahmad NurkhinAffiliation unknown1
Indah Fajarini Sri WahyuningrumAffiliation unknown1
Hasan MukhibadAffiliation unknown1
KusumantoroAffiliation unknown1
Saeful BahriAffiliation unknown1
Titih NursugihartiAffiliation unknown1
Roch Aris HidayatAffiliation unknown1
Jahdiah JahdiahAffiliation unknown1
Mawar SafeiAffiliation unknown1
Dendy RandaAffiliation 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.unnes.ac.id/sju/index.php/upj/oai, first harvested 6 Nov 2026, last seen 6 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">ANALISIS SIFAT MEKANIK GENTENG KERAMIK  HASIL CAMPURAN LUMPUR LAPINDO</dc:title>
	<dc:creator>Sriatun, -</dc:creator>
	<dc:creator>Yulianto, Agus</dc:creator>
	<dc:creator>Sulhadi, -</dc:creator>
	<dc:description xml:lang="en-US">Manufacture of ceramic genteng using Lapindo mud had been done successfully, was made using additive materials of dolomite and phosphate. The mixed material was sintered at 800oC in 2 hours. Compotition variation with additive material mix (clay+dolomite) and (clay+ phosphate) with a ratio of 5% s/d 50%. Test parameter and sample characterization such as density, porosity, strength, and micrography observation with MS-804 microscope. The results of characterization dolomite down hardness values, and the rising value of their porosity, while the addition of phosphate additives had been test better results than using dolomite, due to the smaller density of phosphate could fill the pores of larger Lapindo mud, while the lower-density dolomite mud can could not fill the pores completely Lapindo mud that mades high porosity values. Optimum composition genteng keramik on composition75% clay, 15% dolomite, and 10% phosphate. The characteristics of genteng keramik in composition is as follows : density = 1,51% g cm-3, porosity= 7,9% and hardness= 2688,37 kg cm-2 or 234 kgf mm-2, and produced roofpress with a low density and lower porosity than roof of commonly, and more high than genteng keramik market</dc:description>
	<dc:publisher xml:lang="en-US">Unnes Physics Journal</dc:publisher>
	<dc:date>2013-06-12</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://journal.unnes.ac.id/sju/upj/article/view/1381</dc:identifier>
	<dc:source xml:lang="en-US">Unnes Physics Journal; Vol 2 No 1 (2013)</dc:source>
	<dc:source>2252-6978</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.unnes.ac.id/sju/upj/article/view/1381/1349</dc:relation>
</oai_dc:dc>