Master Theses
Master Theses
Recently added
Now showing items 41-60 of 307
-
Komputasi Berbasis Matlab untuk Analisis Pengaruh Aditif SiO2 dan Suhu Sintering terhadap Karakteristik Keramik MagnetBaO.6Fe2O3
(Universitas Sumatera Utara, 2008)Production of Ba0.6Fe203 magnet ceramic made of Fe203 and BaC03 with an additive of Si02 has been much used as the component for electric motor, water meter and so forth. The relationship between the charactheristics of ... -
Studi Analisis Simulasi Tentang Korelasi Temperatur dan Lama Pembakaran Terhadap Kekuatan Impak dan Kekerasan Suatu Produk Keramik dengan Komposisi Tertentu dan Pada Tekanan Tetap
(Universitas Sumatera Utara, 2007)The manufacturing of a ceramic in composition of raw materials : 30% Ballclay, 20% Feldspar, 30% Kaolin and 20% Quartz has been made. The samples of ceramic are moulded in the forms of block in size of ( 1 x 1 x 15 ) cm3 ... -
Studi Analisis Simulasi Tentang Korelasi Suhu Sintering dan Waktu Pembakaran Terhadap Sifat Mekanis Keramik PSZ dengan Aditif MgO
(Universitas Sumatera Utara, 2006)Partially Stabilized Zirconia (PSZ) is a toughness ceramic so that can be used by toll cutting and bio ceramic. Have been done by ceramic making of PSZ ,Yith additive 12% mole MgO. Ceramic which have been printed by ... -
Studi Tentang Korelasi Temperatur Sintering Terhadap Sifat Fisis pada Waktu Pembakaran Tetap pada Keramik Porselen Alumina Secara Simulasi
(Universitas Sumatera Utara, 2006)Research about influent of Alumina composition has been done for making of ceramic of alumina porcelain. The applied raw material were Feldspar, Clay and Quartz, with addition alumina was varied from 0%, 5%, 10%, 15%, ... -
Pengaruh Campuran Senyawa Boron Untuk Mengurangi Sifat Kegetasan
(Universitas Sumatera Utara, 2015)It had been the manufacture of ceramics for construction materials with Clay, feldsfar, Kaolin and Quartz and Boron Compounds binder material. The based materials Variations composition are: 95,96,97,98,99, 100% (in mass%) ... -
Analisis Dinamika Atmosfer dan Lautan Terhadap Pola Cuaca dan Iklim di Sumatera Utara
(Universitas Sumatera Utara, 2010)Based on topographic conditions in North Sumatra in the top five areas include: East Coast, East Slope, Mountains, West Slope and West Coast. The data used are monthly rainfall data of 12 rain posts in North Sumatra, ... -
Pemanfaatan Serbuk Tempurung Kelapa Sebagai Pengisi dalam Pembuatan Paving Block dengan Perekat Abu Terbang Batu Bara (Fly Ash) PLTU Sibolga Sebagai Substitusi Semen
(Universitas Sumatera Utara, 2010)Coconut shell powder is an ingredient that material much buried and tend to be relatively small because of their utilization. Seeing the potential of coconut shell that not yet been up to, writers interested in researching ... -
Analisis Pengaruh Temperatur Reaksi dan Konsentrasi Katalis KOH dalam Media Metanol Terhadap Perubahan Karakteristik Fisika Biodiesel Sawit
(Universitas Sumatera Utara, 2009)Transesterification of palm oil has been conducted in methanol media by KOH catalyst at reaction temperature and catalyst concentrations. The variation of various reaction temperature (['1: 3d'C, T2: 500C, T3: 70°C) and ... -
Efek Holding Time Terhadap Struktur, Sifat Listrik dan Magnet Material Cu-Doped ZnO
(Universitas Sumatera Utara, 2016)Material of ZnCuO (x2, 3 and 4 at%) with the starting materials ZnO powder and CuO powder technical material synthesized by using solid state reaction method, compacted and then sintering at temperatures 900 °C with holding ... -
Efek Holding Time Terhadap Struktur Sifat Listrik dan Megnetik ZnO Didop Ni
(2016)Study effect of Ni doped ZnO with sintering temperature holding time variations (2, 4 and 8 hours) and Ni concentration (1, 3 and 5% at) has been synthesized using solid-state reaction method and High-Speed Shaker Mill. ... -
Pembuatan dan Karakterisasi Komposit Papan Blok Terbuat dari Sisa Potongan Kayu Meranti (Shorea Acuminata Dyer) dan Tripleks Sebagai Pengapit dengan Perekat Polivinil Alkohol
(Universitas Sumatera Utara, 2013)It has been conducted research about the creating block board made of residual wood part of timber tree (Shorea acuminate DYER) and triplex wood as a clamp with alcohol adhesive brand polyvinyl into a block wood in ... -
Pemanfaatan Sampah Organik untuk Pembuatan Obat Anti Nyamuk Bakar dengan Bahan Aktif Serai Wangi
(Universitas Sumatera Utara, 2009)The research was about utilization of organic waste for the It has been researched about the appropriateness of the utilisation of the organic waste as the alternative raw material to the average value the pliancy of ... -
Analisis Kelayakan Pemanfaatan Sampah Organik Sebagai Alternatif Bahan Baku Produk Obat Anti Nyamuk Bakar
(Universitas Sumatera Utara, 2009)It has been researched about the appropriateness of the utilization of the organic waste as the alternative raw material 10 the product anti mosquitoes burn, from result of the testing of the sample concerning several ... -
Pemanfaatan Cangkang Kemiri Sebagai Bahan Baku pada Pembuatan Kampas Rem Sepeda Motor dengan Bahan Perekat
(Universitas Sumatera Utara, 2015)The research on the manufacture of the brake lining motorcycle. Mixing is done with the composition of the hazelnut shell powder, nylon yarn, and activated carbon by 70%, 75%, 80% 85 %, dan 90 % of the total mass, ... -
Pemanfaatan Cangkang Kelapa Sawit Untuk Pembuatan Keramik Berpori Sebagai Filter Gas Buang Kendaraan Berbahan Bakar Solar
(Universitas Sumatera Utara, 2012)The fabrication of porous ceramic has been done by using the basic material of ZnO and palm shell ash. The mixture of palm shell ash and the raw material of ceramic (ZnO, Castable, sand) is in mass percentage. The ... -
Optimasi Teoritik Ketebalan Lapisan Aktif Perylene Tetra Carboxylic Dianhidride (PTCDA) pada Sel Surya Organik Untuk Mendapatkan Efisiensi Maksimum
(Universitas Sumatera Utara, 2010)A theoretical study was made on thickness optimizing of photoactive layer 3,4,9,10-perylene tetra carboxylic dianhidride (PTCDA) in resulting maximum Incident Photon to Current Efficiency (IPCE) of organic solar cell ... -
Optimasi Teoritik Ketebalan Lapisan Aktif Buckminsterfullerene (C60) pada Peranti Fotovoltaik Berbasis Bahan Organik Copper Phthalocyanine
(Universitas Sumatera Utara, 2011)A done theoretical calculation on the thickness of the active layers in a heterojunction thin film photovoltaic device based on copper phthalocyanine (CuPc) that gives the highest IPCE (Incident Photon to Current ... -
Pengaruh Aditif Bi203 Terhadap Sifat Fisis dan Listrik dari Keramik Varistor ZnO
(Universitas Sumatera Utara, 2006)Ceramic Varistor ZnO has been made by using raw materials ZnO and additive BizO:. The application of varistor ZnO is for circuit overvoltage protection in circuits electronic, machinery. and distribution of electrical ... -
Pembuatan dan Karakterisasi Nanopartikel Abu Boiler Kelapa Sawit dan Carbon Black sebagai Bahan Pengisi Nanokomposit Termoplastik LDPE
(Universitas Sumatera Utara, 2017)Have been manufacture and characterization of palm oil boiler ash (POBA) nanoparticles and carbon black (CB) as fillers in LDP J-,; thermoplastic nanocomposite. Nanoparticles of POBA by using a ball mill and then copr ... -
Pengaruh Suhu Sintering Terhadap Struktur Listrik dan Magnet dari ZnO Doping Mn
(Universitas Sumatera Utara, 2016)ZnO and MnO2 powder have been fabricated by solid state reaction method to produce the material of Zn1-xMnxO (x = 1.5, 2, 2.5% at.). In the process, the both starting materials were milled and mixed using High Speed ...
RSS 1.0