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All Journal International Journal of Science and Engineering (IJSE) Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan BERKALA FISIKA SAINS DAN MATEMATIKA JURNAL KIMIA SAINS DAN APLIKASI Alchemy : Journal of Chemistry Jurnal Psikologi Terapan dan Pendidikan Majalah Ilmiah MOMENTUM JMM (Jurnal Masyarakat Mandiri) Jurnal Surya Masyarakat Aquacultura Indonesiana Infotekmesin Jurnal Surya Masyarakat Automotive Experiences Greensphere: Journal of Environmental Chemistry
Suhartana Suhartana
Chemistry Department, Faculty Of Sciences And Mathematics, Diponegoro University, Jl. Prof. Soedarto, SH., Tembalang, Semarang|Diponegoro University|Indonesia
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Other

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Journal : BERKALA FISIKA

 1 
PEMBAKARAN FERRALSOL DAN APLIKASINYA UNTUK PENJERNIHAN MINYAK GORENG SISA PAKAI Suhartana, Suhartana
BERKALA FISIKA Vol 10, No 2 (2007): Berkala Fisika
Publisher : BERKALA FISIKA

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Abstract

Ferralsol is tropical type land, which exploited as rice field farm and plantation. Other benefit which can be taken away from  this ferrasol  if burned hence will be able to make liquid cleaner material. Composition of ferralsol is ferralsol orthic and ferralsol plinthic. If burned is good for purification liquid material, inorganic and also organic material. In this research result of combustion from ferralsol, used to make clear ex- cooking oil. Result of which scored a number of peroxide go down 12,75 %, number of acid also go down 8,33 %,   by ferralsol, and a number of peroxide go down 19,45 %, number of acid also go down 10,42 % by burning ferralsol   but with both ex- cooking  oil color become clear progressively.   Keyword: ferralsol, liquid cleaner material
Pemanfaatan Tempurung Kelapa Sebagai Bahan Baku Arang Aktif dan Aplikasinya Untuk Penjernihan Air Sumur di Desa Belor Kecamatan Ngaringan Kabupaten Grobogan Suhartana, Suhartana
BERKALA FISIKA Vol 9, No 3 (2006): Berkala Fisika
Publisher : BERKALA FISIKA

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Abstract

Waste Piece of Coconut shell used in society often only used upon which burn or firewood. Some furniture industries minimize there, exploited as a tool of physic educative and souvenir. In other hand, can be taken away from piece of coconut shell could to raw material of active charcoal. Chemical content of active charcoals is carbon compound, is very good for process of liquid material purification, inorganic and also organic material goodness. In this research is existing active charcoal, used to make clear ground water at Belor Ngaringan Grobogan District. Result after treatment by active charcoal pH, hardness, salinity, biologycal oxygen demand and chemical oxygen demand were decrease.   Keyword: piece of coconut shell, active charcoal, liquid material purification.
Co-Authors Adi Darmawan Agnidian Setyorini Agung Sudaryono Agustina L.N. Aminin Anggraini, Devina Ingrid Ayu Sri Wahyuni Bambang Rusdiarso Choiril Azmiyawati Damar Nurwahyu Bima Didik S. W. Didik Setiyo Widodo Dwi Setyowati Eflita Yohana Eka Sulistya Hermawati Faqih Fatkhurrozak Fatkhurrozak, Faqih Feti Dwi Kurniati Firman Lukman Sanjaya Fuad Muhammad Gunawan Gunawan Haikel, Haikel Hakim, U. Khairunnisa Ika Ayu Fajarwati Janitra, Atikah Ayu khabibi Khabibi Kristinawati, Leny Kumala Devi Kusnadi Kuwatno Kuwatno L, Intan Dian Laksmi Dewi Paramitha Lukman Sanjaya, Firman M. Taufik Qurohman Marwan Faisal Muchammad Muchammad Muchammad Muchammad Muchammad Muhammad Muhammad Nafisa Khairunisa Narsito Narsito Noni Ika Rahmawati Novia Mintari Pardoyo Pardoyo Parsaoran Siahaan Pratama Jujur Wibawa Qurohman, M. Taufik Sanjaya, Firman Lukman Sapto P Putro Sapto P. Putro Simanullang, Jhosua Enrico H. Sriatun Sriatun Sriyanti Sriyanti Sugiarti Norvia Susilawati, Susilawati Syaiful . Syarifudin Syarifudin Syarifudin Syarifudin Syarifudin Syarifudin Taslimah Taslimah Titik Darmawanti Wempie Gressangga Widowati, Widowati Yanti Sri Rejeki Yundari, Yundari