31 to 40 of 1,229 Results
Imaduddin, Agung; Nisa, Khoirotun; Yudanto, Sigit Dwi; Nugraha, Heri; Siswayanti, Bintoro, 2018, "Effect of Te Doping on FeSe Superconductor Synthesized by Powder-In-Tube", https://hdl.handle.net/20.500.12690/RIN/TYEBCS, RIN Dataverse, V2
FeSe is a superconducting material which has the simplest crystal structure among the Fe-based superconductors. And also, it has no arsenic element that very harmful to the human body. In this study, we analyzed the effects of milling time and Te doping on FeSe superconductors. T... |
Winarsih, Suci; Kurniawan, Budhy; Manaf, Azwar; Nanto, Dwi; Imaduddin, Agung; Hendrik; Saptari, Siti Ahmiatri, 2018, "Investigation of structural and electrical properties of La0.7(Ba1-x Ca x )0.3MnO3 compounds by sol-gel method", https://hdl.handle.net/20.500.12690/RIN/45YYUO, RIN Dataverse, V2
In this paper, we explored structural and electrical properties of La0.7(Ba1-xCax)0.3MnO3 (x = 0; 0.03; and 0.05)compounds. The general structure of perovskite manganites is AMnO3 (A= trivalent rare earth with divalent ion-doped).Average A-site cation size, external pressure, and... |
Irawan, Fitria Roli; Kurniawan, Budhy; Imaduddin, Agung; Amal, M. Ikhlasul; Siswayanti, Bintoro, 2018, "Synthesis of material FeSe with a solid state reaction method for superconductor applications", https://hdl.handle.net/20.500.12690/RIN/1HH7X1, RIN Dataverse, V2
Since the discovery of superconductor La[O1-xFx]FeAs with Tc=26K in 2008, the research on Fe-basedsuperconductors become an intesive research. The iron that belief as the antagonistic againts superconductivity wasbreaking with this discovery. Iron was a material which have charac... |
Amal, M. Ikhlasul; Annur, Dhyah; Lestari, Franciska P.; Sutowo, Cahya; Kartika, Ika, 2018, "Processing of porous Mg-Zn-Ca alloy via powder metallurgy", https://hdl.handle.net/20.500.12690/RIN/VJOSYA, RIN Dataverse, V2
Mg-Zn-Ca alloy is one of magnesium alloys that has been investigated for its potential in metal foam implantapplication. In this study, porous Mg-Zn-Ca alloy was prepared by powder metallurgy method, comprising of green compactfabrication and its sintering process. Calcium hydrid... |
Syamani, Firda Aulya; Kurniawan, Yudhi Dwi; Suryanegara, Lisman, 2018, "Cellulose Fibers From Oil Palm Fronds Reinforced Polylactic Acid Composite", https://hdl.handle.net/20.500.12690/RIN/MNUF6N, RIN Dataverse, V2
The aim of this study is to evaluate the effect of cellulose fibers from oil palm fronds on the mechanical properties of polylactic acid (PLA) composites. PLA has a great potential to replace petroleum-based plastic, due to its high stiffness and strength are comparable to polyst... |
Lubis, M. Adly Rahandi; Dewi, Aniva Rizkia; Lucky Risanto; Zaini, Lukmanul Hakim; Hermiati, Euis, 2018, "Isolation And Characterization Of Lignin From Alkaline Pretreatment Black Liquor Of Oil Palm Empty Fruit Bunch And Sugarcane Bagasse", https://hdl.handle.net/20.500.12690/RIN/2E8KC9, RIN Dataverse, V2
Lignin is one of potential biopolymers that can be obtained from pretreatment of lignocellulosic materials. In this study, lignin was isolated from alkaline pretreatment black liquor of oil palm empty fruit bunch (OPEFB) and sugarcane bagasse (SB) by precipitation with hydrochlor... |
Triwulandari, Evi, 2018, "Mechanical and Thermal Properties of Hybrid Coating Products from Polyurethane and/or Polysiloxane Modified Epoxy Based on Acrylic Polyol and Tolonate", https://hdl.handle.net/20.500.12690/RIN/QYVBZ3, RIN Dataverse, V2, UNF:6:sX9OprkbzY2kJyY7h2Bwlg== [fileUNF]
Hybrid coating products were synthesized from polyurethane and/or polysiloxane modified epoxy based on acrylic polyol and tolonate. Hybrid coating which synthesized were epoxy-polyurethane, epoxy-polysiloxane and epoxy-polyurethane-polysiloxane. Hybrid coating from epoxy-polyuret... |
Nov 14, 2018
Suharyanto, Ariyo; Sulistiyono, Eko, 2018, "Potensi dan Karakterisasi Bijih Mangan Trenggalek sebagai bahan baku Baterai Lithium", https://hdl.handle.net/20.500.12690/RIN/4V5B7N, RIN Dataverse, V1
Indonesia memilik potensi sumberdaya mineral mangan dalam jumlah cukup besar namun tersebar di seluruh pelosok Indonesia dalam bentuk cadangan yang kecil dan beragam kualitas. Sehingga bijih mangan di Indonesia tidak ekonomis jika digunakan untuk keperluan industri baja yang meme... |
Antoro, Iwan Dwi; Henpristian, Yopi; Oediyani, Soesaptri; Adjiantoro, Bintang, 2018, "Pengaruh Pendinginan Media Air dan Udara Terhadap Kuat Tekan Pellet Komposit Dan Spon Hasil Proses Reduksi Langsung dengan Menggunakan Simulator Rotary Kiln", https://hdl.handle.net/20.500.12690/RIN/ZDG9UT, RIN Dataverse, V2, UNF:6:XB9rjCQRImyOzR0UJEC01Q== [fileUNF]
Indonesia memiliki cadangan bijih nikel yang cukup banyak yaitu 15,70% dari cadangan nikel dunia atau sebesar 1576 juta ton, akan tetapi sebagian besar bijih nikel laterit kadar rendah (limonit) belum dimanfaatkan dengan baik. Bijih nikel limonit dapat dimanfaatkan dalam proses p... |
Annur, Dhyah; Suhardi, Achmad; Amal, M. Ikhlasul; Anwar, Moch. Syaiful; Kartika, Ika, 2018, "Powder Metallurgy Preparation of Mg-Ca Alloy for Biodegradable Implant Application", https://hdl.handle.net/20.500.12690/RIN/SZ8IRY, RIN Dataverse, V2
Magnesium and its alloys is a promising candidate for implant application especially due to its biodegradability. In this study, Mg-7Ca alloys (in weight persen) were processed by powder metallurgy from pure magnesium powder and calcium granule. Milling process was done in a shak... |
