{"id":3660,"date":"2026-04-27T20:17:56","date_gmt":"2026-04-27T13:17:56","guid":{"rendered":"https:\/\/smed.petra.ac.id\/?post_type=faculty-post&p=3660"},"modified":"2026-04-27T20:17:56","modified_gmt":"2026-04-27T13:17:56","slug":"effects-of-calcination-temperature-of-lusi-mud-on-the-compressive-strength-of-geopolymer-mortar","status":"publish","type":"faculty-post","link":"https:\/\/smed.petra.ac.id\/en\/faculty-post\/effects-of-calcination-temperature-of-lusi-mud-on-the-compressive-strength-of-geopolymer-mortar\/","title":{"rendered":"Effects of Calcination Temperature of LUSI Mud on the Compressive Strength of Geopolymer Mortar"},"content":{"rendered":"

The abundant availability of LUSI (a short form of LUmpur SIdoarjo or Sidoarjo mud) mud of a mud volcano located in Sidoarjo, East Java, Indonesia, attracts interest of researchers to seek the possibility of utilizing it; among them is as construction material. This study focuses on the effect of calcinations temperatures of LUSI mud on the compressive strength of geopolymer mortar. Three different calcinations temperatures were investigated, i.e. 700, 800 and 900\u00b0C for five hours duration. Characterization of the mud, both the original and the calcined ones, was performed by using X-ray Diffraction (XRD) and X-ray Fluoresence (XRF) analyses. The calcined LUSI mud was then employed as precursor for making geopolymer mortar, and tested for its 7-day compressive strength. It is found that calcinations at 800\u00b0C is the optimum calcinations temperature producing the highest compressive strength.<\/p>","protected":false},"author":27,"featured_media":0,"template":"","class_list":["post-3660","faculty-post","type-faculty-post","status-publish","hentry"],"acf":[],"yoast_head":"\nEffects of Calcination Temperature of LUSI Mud on the Compressive Strength of Geopolymer Mortar - Sustainable Mechanical Engineering and Design<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/smed.petra.ac.id\/en\/faculty-post\/effects-of-calcination-temperature-of-lusi-mud-on-the-compressive-strength-of-geopolymer-mortar\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Effects of Calcination Temperature of LUSI Mud on the Compressive Strength of Geopolymer Mortar - Sustainable Mechanical Engineering and Design\" \/>\n<meta property=\"og:description\" content=\"The abundant availability of LUSI (a short form of LUmpur SIdoarjo or Sidoarjo mud) mud of a mud volcano located in Sidoarjo, East Java, Indonesia, attracts interest of researchers to seek the possibility of utilizing it; among them is as construction material. This study focuses on the effect of calcinations temperatures of LUSI mud on […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/smed.petra.ac.id\/en\/faculty-post\/effects-of-calcination-temperature-of-lusi-mud-on-the-compressive-strength-of-geopolymer-mortar\/\" \/>\n<meta property=\"og:site_name\" content=\"Sustainable Mechanical Engineering and Design\" \/>\n<meta property=\"og:image\" content=\"https:\/\/smed.petra.ac.id\/wp-content\/uploads\/2023\/03\/02-Logo-Petra-Inter.png\" \/>\n\t<meta property=\"og:image:width\" content=\"842\" \/>\n\t<meta property=\"og:image:height\" content=\"296\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/smed.petra.ac.id\\\/faculty-post\\\/effects-of-calcination-temperature-of-lusi-mud-on-the-compressive-strength-of-geopolymer-mortar\\\/\",\"url\":\"https:\\\/\\\/smed.petra.ac.id\\\/faculty-post\\\/effects-of-calcination-temperature-of-lusi-mud-on-the-compressive-strength-of-geopolymer-mortar\\\/\",\"name\":\"Effects of Calcination Temperature of LUSI Mud on the Compressive Strength of Geopolymer Mortar - Sustainable Mechanical Engineering and Design\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/smed.petra.ac.id\\\/#website\"},\"datePublished\":\"2026-04-27T13:17:56+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/smed.petra.ac.id\\\/faculty-post\\\/effects-of-calcination-temperature-of-lusi-mud-on-the-compressive-strength-of-geopolymer-mortar\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/smed.petra.ac.id\\\/faculty-post\\\/effects-of-calcination-temperature-of-lusi-mud-on-the-compressive-strength-of-geopolymer-mortar\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/smed.petra.ac.id\\\/faculty-post\\\/effects-of-calcination-temperature-of-lusi-mud-on-the-compressive-strength-of-geopolymer-mortar\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Beranda\",\"item\":\"https:\\\/\\\/smed.petra.ac.id\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Effects of Calcination Temperature of LUSI Mud on the Compressive Strength of Geopolymer Mortar\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/smed.petra.ac.id\\\/#website\",\"url\":\"https:\\\/\\\/smed.petra.ac.id\\\/\",\"name\":\"Sustainable Mechanical Engineering and Design\",\"description\":\"Inovasi Teknologi Otomotif dan Teknik Mesin Universitas Kristen Petra.\",\"publisher\":{\"@id\":\"https:\\\/\\\/smed.petra.ac.id\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/smed.petra.ac.id\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/smed.petra.ac.id\\\/#organization\",\"name\":\"Universitas Kristen Petra\",\"url\":\"https:\\\/\\\/smed.petra.ac.id\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/smed.petra.ac.id\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/smed.petra.ac.id\\\/wp-content\\\/uploads\\\/2023\\\/03\\\/02-Logo-Petra-Inter.png\",\"contentUrl\":\"https:\\\/\\\/smed.petra.ac.id\\\/wp-content\\\/uploads\\\/2023\\\/03\\\/02-Logo-Petra-Inter.png\",\"width\":842,\"height\":296,\"caption\":\"Universitas Kristen Petra\"},\"image\":{\"@id\":\"https:\\\/\\\/smed.petra.ac.id\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.instagram.com\\\/mechanical.pcu\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Effects of Calcination Temperature of LUSI Mud on the Compressive Strength of Geopolymer Mortar - Sustainable Mechanical Engineering and Design","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/smed.petra.ac.id\/en\/faculty-post\/effects-of-calcination-temperature-of-lusi-mud-on-the-compressive-strength-of-geopolymer-mortar\/","og_locale":"en_US","og_type":"article","og_title":"Effects of Calcination Temperature of LUSI Mud on the Compressive Strength of Geopolymer Mortar - Sustainable Mechanical Engineering and Design","og_description":"The abundant availability of LUSI (a short form of LUmpur SIdoarjo or Sidoarjo mud) mud of a mud volcano located in Sidoarjo, East Java, Indonesia, attracts interest of researchers to seek the possibility of utilizing it; among them is as construction material. 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