VARIASI PEMBERIAN PERSENTASE BIOCHAR SEKAM PADI PADA TANAH ULTISOL SEBAGAI ME…

The limitations of the physical properties of ultisol soil, particularly porosity and low water-holding capacity, are one of the main constraints in cultivating vegetable crops, such as spinach (Amaranthus sp.). Efforts to improve these conditions can be carried out through the application of rice husk Biochar as an ameliorant material and by regulating the appropriate watering frequency to inc…

STUDI SIFAT MEKANIK ALUMINIUM MATRIX KOMPOSIT DENGAN PENAMBAHAN SILICONE CARB…

Aluminum matrix composite (AMC) is an engineering material developed to improve the mechanical properties of recycled aluminum through the addition of reinforcing particles. This study aims to analyze the effect of the addition of Silicon Carbide (SiC) at 3 wt% and Rice Husk Ash (RHA) at 2 wt%, 4 wt%, and 6 wt% on the hardness, impact toughness, and microstructure of aluminum scrap using the st…

SINTESIS OKSIDA GRAFENA TEREDUKSI DARI SEKAM PADI DAN APLIKASINYA UNTUK ADSOR…

Edition

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ISBN/ISSN

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Collation

xv, 42 hlm.; ilus.; 29 cm

Series Title

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Call Number

T1598252024

PENGEMBANGAN MODEL PERILAKU CAMPURAN BERASPAL PANAS MENGGUNAKAN LATEKS PRAVUL…

Aspal memiliki sifat viskositas yang unik, elastisitas, tahan air, perekat yang baik dan sifat impermeabilitas yang tinggi, namun seiring dengan waktu dan kondisi lingkungan sekitar, aspal akan mengalami kerusakan. Untuk mengatasi hal tersebut maka diperlukan modifikasi aspal dalam memperbaiki sifat tersebut. Aspal polimer merupakan modifikasi aspal yang menggunakan bahan tambahan salah satunya…

LAJU PERUBAHAN SIFAT FISIK PAPAN PARTIKEL BERBAHAN SEKAM PADI DENGAN PENAMBAH…

The objective of this research was to study the effect of storage conditions and storage times on the physical properties of changes of particle board and the rate of changes of physical properties. The research was conducted in Juni 2012 to Juni 2013 at Agricultural Technology Department, Faculty of Agriculture, University of Sriwijaya and at Laboratory of PT. Indonesia Fiberboard Industry, Ba…

PENGARUH KONSENTRASI ABU SEKAM PADI SEBAGAI BAHAN PENGISI DAN KONSENTRASI SUL…

Pengaruh penambahan abu sekam padi sebagai bahan pengisi dan sulfur sebagai bahan pemvulkanisasi terhadap kualitas karet yang diteliti. Tujuan dari penelitian ini untuk menentukan pengaruh penggunaan konsentrasi pengisi abu sekam padi dan konsentrasi sulfur terhadap kualitas terbaik karet busa berdasarkan uji tegangan putus, perpanjangan putus, kekerasan dan pampatan tetap. Variasi konsentrasi …

PEMBUATAN BIOBRIKET DARI LIMBAH SEKAM PADI DENGAN VARIASI WAKTU DAN TEMPERATU…

Biobriquettes have been made from renewable energy, namely biomass of rice husk, to be able for energy requirement. Rice husk contains a chemical composition of cellulose 31.12%, lignin 22.34% and hemicellulose 21.48%. Rice husk were carbonized based on time of 30, 60 and 90 minutes with variations of 400,500 and 600⁰C. The rice husk are then ground and sieved. The composition of rice husk bi…

PENGARUH VARIASI ABU SEKAM PADI DAN WASTE GLASS AGGREGATE PADA CAMPURAN PERVI…

Innovation of porous concrete which has a relationship between its pores, connected concrete pores have permeability and are passed through fluids, especially water, the material used in a mixture of pervious concrete consists of a mixture of coarse aggregates, cement and water called pervious concrete. So that it can only be applied to certain parking lots and roads. This research utilizes was…

PENGARUH PENAMBAHAN ABU SEKAM PADI TERHADAP NILAI KEKUATAN GESER TANAH DENGAN…

Soil has important roles in a construction work. Soil is the building supporting foundation or the construction of the building itself. But not all types of soil can be used directly. One of those is clay. Before being used in the construction, it is necessary to stabilization the clay. The method used in this study was chemical soil stabilization by addition 3%, 6%, 9%, 12% and 15% of rice hus…

PREPARATION OF SILICA COMPOSITE FROM RICE HUSK WITH Fe3O4 AND ITS APPLICATION…

Research had been carried out on the preparation of silica composites from rice husk with Fe3O4 and its application to adsorption methylene blue dyes. Preparation materials were characterized using XRD, SEM-EDS and VSM. Silica adsorption on methylene blue dye was carried out with 2 variables, namely the influence of contact time and the effect of concentration. XRD diffractogram showed that sil…

Pemanfaatan limbah sampah plastik dan abu sekam padi pada perubahan nilai CBR…

Sumatera Selatan merupakan salah satu provinsi berkembang di Indonesi4 sehingga juralatr; sampah setiap tahun meningkat seiring meningkatnya jumlah penduduk dan kualitas kehidrpan masyarakat. Tanah lunak pada umumnya terdiri dari lapisan tanah yang berbutir halus dan merniliki sifat mekanis yang sangat buruk, sehingga menimbulkan masalah dalam memikul beba:r" l,i*:lab sampah plastik dan abu…