{"id":4437,"date":"2021-12-15T15:22:49","date_gmt":"2021-12-15T08:22:49","guid":{"rendered":"http:\/\/instrument.itb.ac.id\/?p=4437"},"modified":"2023-08-08T12:59:41","modified_gmt":"2023-08-08T05:59:41","slug":"mbkm-penelitian-abu-biochar-sebagai-adsorben-limbah-batik","status":"publish","type":"post","link":"https:\/\/multisite.itb.ac.id\/instrument\/2021\/12\/15\/mbkm-penelitian-abu-biochar-sebagai-adsorben-limbah-batik\/","title":{"rendered":"MBKM &#8211; PENELITIAN ABU BIOCHAR SEBAGAI ADSORBEN LIMBAH BATIK"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4437\" class=\"elementor elementor-4437\" data-elementor-settings=\"[]\">\n\t\t\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3263d4d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3263d4d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0760831\" data-id=\"0760831\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d2a27c7 elementor-widget elementor-widget-text-editor\" data-id=\"d2a27c7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.5.3 - 28-12-2021 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#818a91;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#818a91;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>Dua mahasiswa Teknik Fisika ITB, yaitu Tommy Akbar Taufik dan Rahadian Hafiz Kumara, terlibat aktif dalam program Merdeka Belajar Kampus Merdeka (MBKM) \u201cPenelitian Abu Biochar Sebagai Adsorben Limbah Batik\u201d yang diselenggarakan Pusat Teknologi Instrumentasi dan Otomasi (CITA ITB) bekerjasama dengan Kelompok Keahlian Teknik Fisika ITB dan Laboratorium <em>Advanced Material Processing<\/em> Teknik Fisika FTI ITB. Kegiatan yang berlangsung September \u2013 Desember 2021 ini dibimbing oleh Ashari Budi Nugraha, ST MT.  dan Ir. Estiyanti Ekawati, MT., Ph.D., IPM yang berasal dari Kelompok Keahlian Teknik Fisika FTI ITB dengan asisten peneliti Elfi Yulia, S.T., M.T.<\/p><p><br><\/p>\n<p>Penelitian ini diselenggarakan untuk menghasilkan bahan adsorben limbah batik, sebagai bagian dari pengolahan limbah sebelum dibuang ke lingkungan. Limbah batik tergolong dalam limbah Bahan Berbahaya dan Beracun dan harus memenuhi standar baku mutu limbah KEP-51\/MELH\/10\/1995 sebelum dibuang ke lingkungan. Pengolahan limbah yang tidak tepat memberikan dampak buruk dan menyebabkan pencemaran lingkungan terutama perairan dan sungai. <\/p><p><br><\/p>\n<p>Menjawab permasalahan ini, Pusat Teknologi Instrumentasi dan Otomasi (CITA ITB) bekerjasama dengan Kelompok Keahlian Teknik Fisika ITB dan Laboratorium Advanced <em>Material Processing<\/em> Teknik Fisika FTI ITB mengembangkan adsorben untuk pengolahan limbah. Proses adsorpsi adalah proses pemisahan zat cair terlarut seperti limbah batik dengan penyerapan kontaminan oleh permukaan benda padat atau cairan (adsorben). Adsorben ssendiri diharapkan berporositas tinggi, memiliki gugus fungsi permukaan, memiliki stabilitas termal, efisiensi adsorpsi tinggi dan biaya material rendah. Pada penelitian ini, adsorben dibuat dari bahan dasar limbah biomassa, khususnya ranting tanaman. <\/p><p><br><\/p>\n<p>Penelitian ini dimulai dengan pengenalan alat, bahan, dan prosedur penelitian, selanjutnyan proses persiapan bahan baku, dan pembuatan adsorben. Selama penelitian, mahasiswa peneliti berlatih bekerja secara terstruktur dan cermat sesuai dengan prosedur. Mahasiswa peneliti juga belajar menggunakan peralatan proses secara mandiri seperti <em>stirrer magnetic<\/em>, granulator, dan timbangan analitik. <\/p>\n<p>Bahan baku utama yang dikembangkan adalah abu char ranting. Ranting-ranting yang digunakan diperoleh dari lingkungan sekitar. Selanjutnya akan dipirolisis untuk bisa didapatkan abu char.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7c44ee4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7c44ee4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-13fee7c\" data-id=\"13fee7c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-be3a4cb elementor-widget elementor-widget-image\" data-id=\"be3a4cb\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.5.3 - 28-12-2021 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"667\" height=\"502\" src=\"https:\/\/multisite.itb.ac.id\/instrument\/wp-content\/uploads\/sites\/335\/2019\/02\/MBKM-1.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/multisite.itb.ac.id\/instrument\/wp-content\/uploads\/sites\/335\/2019\/02\/MBKM-1.jpg 667w, https:\/\/multisite.itb.ac.id\/instrument\/wp-content\/uploads\/sites\/335\/2019\/02\/MBKM-1-300x226.jpg 300w\" sizes=\"auto, (max-width: 667px) 100vw, 667px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-b99515a\" data-id=\"b99515a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ffb71dd elementor-widget elementor-widget-image\" data-id=\"ffb71dd\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"664\" height=\"498\" src=\"https:\/\/multisite.itb.ac.id\/instrument\/wp-content\/uploads\/sites\/335\/2019\/02\/MBKM-2.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/multisite.itb.ac.id\/instrument\/wp-content\/uploads\/sites\/335\/2019\/02\/MBKM-2.jpg 664w, https:\/\/multisite.itb.ac.id\/instrument\/wp-content\/uploads\/sites\/335\/2019\/02\/MBKM-2-300x225.jpg 300w\" sizes=\"auto, (max-width: 664px) 100vw, 664px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-652279d elementor-widget elementor-widget-text-editor\" data-id=\"652279d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tMahasiswa pun diajarkan untuk bisa melakukan pirolisis guna memperoleh bahan baku char. Abu char ini akan dihaluskan dan dikeringkan sehingga siap dijadikan bahan baku adsorben. Selanjutnya, ditambahkan biopolimer guna meningkatkan kualitas adsorben.\n\nBiopolimer yang digunakan ini berasal dari selulosa sekam padi dan kitosan dari cangkang udang serta alginat. Sekam padi diprepasi dan dilakukan isolasi selulosa. Kitosan dan alginat akan dilarutkan dan diaduk dengan magnetic stirrer dengan kecepatan dan waktu yang telah ditentukan. Setelah semua bahan siap, proses dilanjutkan dengan pembuatan adsorben berbentuk granular dengan menggunakan granulator. Proses terakhir adalah pengeringan adsorben pada tungku pengering. Pengeringan ini bisa membutuhkan waktu 3 x 24 jam. Setelah adsorben kering, dilaksanakan uji lanjut seperti porositas dan kapasitas adsorpsi.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-b29c382 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b29c382\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7ad1154\" data-id=\"7ad1154\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cbf237c elementor-widget elementor-widget-image\" data-id=\"cbf237c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"543\" src=\"https:\/\/multisite.itb.ac.id\/instrument\/wp-content\/uploads\/sites\/335\/2019\/02\/MBKM-5.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/multisite.itb.ac.id\/instrument\/wp-content\/uploads\/sites\/335\/2019\/02\/MBKM-5.jpg 724w, https:\/\/multisite.itb.ac.id\/instrument\/wp-content\/uploads\/sites\/335\/2019\/02\/MBKM-5-300x225.jpg 300w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7d61956\" data-id=\"7d61956\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-341d836 elementor-widget elementor-widget-image\" data-id=\"341d836\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/multisite.itb.ac.id\/instrument\/wp-content\/uploads\/sites\/335\/2021\/12\/MBKM-6.jpg\" class=\"attachment-large size-large\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-99c4b16 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"99c4b16\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-42fdf3e\" data-id=\"42fdf3e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b83faf5 elementor-widget elementor-widget-image\" data-id=\"b83faf5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/multisite.itb.ac.id\/instrument\/wp-content\/uploads\/sites\/335\/2021\/12\/MBKM-7.jpg\" class=\"attachment-large size-large\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-26774df\" data-id=\"26774df\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c28133d elementor-widget elementor-widget-image\" data-id=\"c28133d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"606\" height=\"455\" src=\"https:\/\/multisite.itb.ac.id\/instrument\/wp-content\/uploads\/sites\/335\/2019\/02\/MBKM-8.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/multisite.itb.ac.id\/instrument\/wp-content\/uploads\/sites\/335\/2019\/02\/MBKM-8.jpg 606w, https:\/\/multisite.itb.ac.id\/instrument\/wp-content\/uploads\/sites\/335\/2019\/02\/MBKM-8-300x225.jpg 300w\" sizes=\"auto, (max-width: 606px) 100vw, 606px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-6479bbe elementor-widget elementor-widget-text-editor\" data-id=\"6479bbe\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tSeluruh proses tersebut menghasilkan berbagai sampel adsorben yang siap digunakan dalam perangkat pengolahan limbah batik. Pengujian dengan perangkat pengolahan limbah ini akan menjadi topik MBKM berikutnya di tahun 2022.\n\nSelamat bagi para mahasiswa peneliti, semoga adsorben yang dihasilkan berfungsi sesuai harapan dan berkontribusi nyata pada perbaikan lingkungan di Indonesia.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Dua mahasiswa Teknik Fisika ITB, yaitu Tommy Akbar Taufik dan Rahadian Hafiz Kumara, terlibat aktif dalam program Merdeka Belajar Kampus Merdeka (MBKM) \u201cPenelitian Abu Biochar Sebagai Adsorben Limbah Batik\u201d yang diselenggarakan Pusat Teknologi Instrumentasi dan Otomasi (CITA ITB) bekerjasama dengan Kelompok Keahlian Teknik Fisika ITB dan Laboratorium Advanced Material Processing Teknik Fisika FTI ITB. Kegiatan&#8230; <\/p>\n<div class=\"clear\"><\/div>\n<p><a href=\"https:\/\/multisite.itb.ac.id\/instrument\/2021\/12\/15\/mbkm-penelitian-abu-biochar-sebagai-adsorben-limbah-batik\/\" class=\"gdlr-button with-border excerpt-read-more\">Read More<\/a><\/p>\n","protected":false},"author":1237,"featured_media":4443,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,3],"tags":[],"class_list":["post-4437","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-artikel","category-berita"],"_links":{"self":[{"href":"https:\/\/multisite.itb.ac.id\/instrument\/wp-json\/wp\/v2\/posts\/4437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/multisite.itb.ac.id\/instrument\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/multisite.itb.ac.id\/instrument\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/multisite.itb.ac.id\/instrument\/wp-json\/wp\/v2\/users\/1237"}],"replies":[{"embeddable":true,"href":"https:\/\/multisite.itb.ac.id\/instrument\/wp-json\/wp\/v2\/comments?post=4437"}],"version-history":[{"count":35,"href":"https:\/\/multisite.itb.ac.id\/instrument\/wp-json\/wp\/v2\/posts\/4437\/revisions"}],"predecessor-version":[{"id":5859,"href":"https:\/\/multisite.itb.ac.id\/instrument\/wp-json\/wp\/v2\/posts\/4437\/revisions\/5859"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/multisite.itb.ac.id\/instrument\/wp-json\/wp\/v2\/media\/4443"}],"wp:attachment":[{"href":"https:\/\/multisite.itb.ac.id\/instrument\/wp-json\/wp\/v2\/media?parent=4437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/multisite.itb.ac.id\/instrument\/wp-json\/wp\/v2\/categories?post=4437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/multisite.itb.ac.id\/instrument\/wp-json\/wp\/v2\/tags?post=4437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}