841 to 850 of 1,229 Results
Apr 6, 2018
Suryanegara, Lisman; Adilla, Fitri; Achmadi, Suminar S., 2018, "Carboxymethylation of Microfibrillated Cellulose to Improve Thermal and Mechanical Properties of Polylactic Acid Composite", https://hdl.handle.net/20.500.12690/RIN/YFUGVI, RIN Dataverse, V1
Composite of polylactic acid (PLA) reinforced with microfibrillated cellulose (MFC) could replace petroleum-based plastics for automotives and electronics purposes. Unfortunately, the hydrophilicity of nanofibers make it difficult to attain good dispersion in a hydrophobic PLA ma... |
Apr 5, 2018
Suryanegara, Lisman; Nugraha, Adam Febriyanto; Chalid, Mochamad, 2018, "The Effect of Dhiethylene Glycol Dibenzoate and Triacetine to The Thermal Properties and Crystallinity of Polylactic Acid", https://hdl.handle.net/20.500.12690/RIN/E2APJ5, RIN Dataverse, V1
This research aims to study the effect of the addition of Diethylene glycol dibenzoate (DEDB) on the thermal properties and the degree of crystallinity of polylactic acid (PLA). Triacetine used as comparison. PLA was mixed by organic solvent, Dichloromethane, using magnetic stirr... |
Apr 5, 2018
Jamali, Adil; Nurjaman, Fajar; Adjiantoro, Bintang, 2018, "Proses Pembuatan Paduan Besi Tuang Putih dari Nickel Pig Iron", https://hdl.handle.net/20.500.12690/RIN/H0JYSA, RIN Dataverse, V1
Besi tuang putih paduan dengan kandungan nikel dan khrom adalah besi tuang paduan yang bersifat tahan gesek. Umumnya material tersebut banyak digunakan pada komponen mesin penggerus dalam industri pertambangan, diantaranya adalah sebagai wall liner dan grinding ball pada ball mil... |
Apr 5, 2018
Lalasari, Latifa Hanum; Rahmayanti, Yosephin Dewiani; Suharyanto, Ariyo; Firdiyono, Florentinus, 2018, "Characterization and Dissolution of Cassiterite-Indonesia Mineral in Various Concentrations of Hydrochloric Acid", https://hdl.handle.net/20.500.12690/RIN/L4CBBJ, RIN Dataverse, V1
The research purpose was to characterize and determine the effect of hydrochloric acid concentrations on the dissolution of cassiterite-Bangka Indonesia mineral. The method used in the research was hydrometallurgical process in atmospheric condition. The results showed that chemi... |
Apr 5, 2018
Sumardi, Slamet; Mufakhir, Fika Rofiek; Prasetyo, Erik; Sebleku, Pius, 2018, "A Kinetic Study on Low Grade Manganese Ore Leaching from Tanggamus Area of Lampung Province by Using Pineapple Skin Waste", https://hdl.handle.net/20.500.12690/RIN/EVPPFU, RIN Dataverse, V1
A kinetic study on low grade manganese ore leaching from Tanggamus area by using pineapple skin waste in sulfuric acid condition had been conducted. The objective of this study was to find out the reaction speed controller on the leaching process. A reductive leaching was conduct... |
Apr 5, 2018
Sumardi, Slamet; M, Fika Rofiek; Prasetyo, Erik; Sebleku, Pius, 2018, "Studi Pendahuluan Pelindian Kolom Bijih Mangan Daerah Way Kanan Lampung", https://hdl.handle.net/20.500.12690/RIN/0A5MOV, RIN Dataverse, V1
Bijih mangan merupakan bahan tambang yang penting untuk industri baja, baterei kering dan Industri cat. Cadangan bijih mangan dengan kadar yang tinggi di Indonesia sudah mulai menipis. Sedangkan bijih mangan dengan kadar yang rendah nyaris tidak dimanfaatkan bahkan dianggap sebag... |
Apr 5, 2018
Tarmizi, Ermiziar; Lalasari, Latifa Hanum; Saragih, Raskita, 2018, "The Effect of Solvents on The Stabilities (Color and Fe) of Anthocyanin Isolated from The Red-Color-Melinjo Peels", https://hdl.handle.net/20.500.12690/RIN/8XA2OH, RIN Dataverse, V1
Anthocyanin from the red-color-melinjo peels could be isolated using a polar solvent (ethanol) [ermiziar, 2010]. The amount of hydrocarbons in the structure of anthocyanin might cause that anthocyanin could be isolated using a non polar solvent. The purpose of research is to isol... |
Apr 5, 2018
Sulistiyono, Eko; Lalasari, Latifa Hanum; Natasha, Nadia Chrisayu, 2018, "The Investigation of Lithium Mineral in Indonesia", https://hdl.handle.net/20.500.12690/RIN/UVWSHJ, RIN Dataverse, V1
Technology development especially technology of information and automotive has developed rapidly in the world. That technology development causing the material needs that has special characteristic such as lithium increases. Lithium has an important part in our life like the maki... |
Apr 5, 2018
Natasha, Nadia Chrisayu; Sulistiyono, Eko, 2018, "Analysis of Sea Salt Crystal Structure from Crystallization Process", https://hdl.handle.net/20.500.12690/RIN/CZ2GRL, RIN Dataverse, V1
Indonesia is an archipelago that has the second longest coastline in the world, which is reaching 100,000 km. That coastline has a potential to be developed into salt production area which is supported by equatorial regions that have high concentration of radiation intensity. Sea... |
Apr 5, 2018
Senopati, Galih; Sutowo, Cahya; Rokhmanto, Fendy, 2018, "Influence of Temperature Hot RollingOn Hardness of Ti6Al6Nb", https://hdl.handle.net/20.500.12690/RIN/KAYTWM, RIN Dataverse, V1
The hardness of titanium alloy influenced by several mechanism such as, solid solution stengthening, high dislocation density, boundary hardening, and precipitation hardening. The thermomechanical treatment of α + β titanium aloy influenced by the temperature of thermomechanical... |
