Artikel dari Penerbit "Departement of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung"

Ditemukan 116 artikel.


Web Monitoring CO, CO2 dan Suhu secara Real Time

Oleh: Zainuri, Ahmad, Pauzi, Gurum Ahmad, Junaidi

This research is related to making a web to display data on CO, CO2 and temperature monitoring results in real time. The measuring instrument used consisted of an MQ-7 sensor to detect CO gas, a MQ-135 sensor to detect CO2 gas, a DHT-22 sensor to measure the temperature and a microcontroller as a co...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 1 (2020): Journal Of Energy, Material, and Instrumentation Technology; 1-6

Pengaruh Variasi Waktu Sintering Terhadap Pertumbuhan Fase Bahan Superkonduktor BSCCO-2212 dengan Kadar Ca=1,10 Menggunakan Metode Pencampuran Basah

Oleh: Rahmah, Karlina , Suprihatin, Suprihatin, Karo, Pulung Karo

This research was conducted to determine the effect of sintering time on the formation of the superconducting phase BSCCO-2212 by calculating the level of purity of the phases formed and looking at the microstructure. The variation of sintering time was 10, 20, 30 and 40 hours using the wet mixing m...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 1 (2020): Journal Of Energy, Material, and Instrumentation Technology; 7-11

Desain High Temperature Gas-Cooled Reactor (HTGR) Model Geometri Heksagonal Dua Dimensi dengan Bahan Bakar Thorium Hasil Daur Ulang

Oleh: Utari, Mutia , Yulianti, Yanti , Riyanto, Agus

The Research about the design of high temperature helium gas-cooled reactor (HTGR) terraces with thorium fuel recycled using the SRAC program has been completed. This research includes the percentage of fuel enrichment, reactor core size, reactor core configuration, criticality, and the distribution...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 1 (2020): Journal Of Energy, Material, and Instrumentation Technology; 12-16

Perhitungan Burn Up pada Reaktor HCLWR Model Geometri Heksagonal Dua Dimensi BahanBakar Uranium menggunakan SRAC COREBN

Oleh: Ardanti, Wahyuning Ramadhanta , Yulianti, Yanti, Riyanto, Agus

This study about burn up calculations on the HCLWR reactor with two dimensional hexagonal geometric models of uranium using SRAC COREBN has been carried. This study used uranium-235 and uranium-238 as the fuels, light water as coolant and moderator. The calculation was done with computational simula...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 1 (2020): Journal Of Energy, Material, and Instrumentation Technology; 16-22

Analisis Batubara Jenis Antrasit di PTBA Berdasarkan Kandungan Volatile Matter dan Kalori

Oleh: Purba, Yohanes W.M , Karo, Pulung Karo, Ginting, Ediman

This research Coal is one of the sedimentary fossil fuels that can ignite, is formed from organic sediment, and the remains of plants are then formed through the process of coalification. The main element consists of carbon, hydrogen, and oxygen. The formation of coal has certain conditions and only...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 1 (2020): Journal Of Energy, Material, and Instrumentation Technology; 23-26

Analisis Karakteristik Elektrik Onggok Singkong Fermentasi yang Diawetkan sebagai Pasta Bio-Baterai

Oleh: Erviana, Yuli , Supriyanto, Amir , Suciyati, Sri Wahyu

Bio-battery is defined as an energy storage device where the energy source comes from organic compounds. The electrical characteristics of the bio-battery can be obtained using to copper (Cu) and zinc (Zn) electrode pairs. Cassava pulp is used as the electrolyte. Cassava pulp is being fermented for ...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 1 (2020): Journal Of Energy, Material, and Instrumentation Technology; 27-32

Rancang Bangun Prototipe Pengoptimal Charging Baterai pada Mobil Listrik dari Pembangkit Tenaga Surya dengan Menggunakan Sistem Boost Converter

Oleh: Pauzi, Gurum Ahmad , Rahma, Diana , Suciyati, Sri Wahyu

In this research, the lithium-ion 48 Volt battery charging system's design was carried out on the prototype electric car using the boost converter tool. Boost converter consists of several circuit systems, namely oscillator circuit, trigger circuit, switching circuit, inductor, and DC output. IC TL ...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 2 (2020): Journal of Energy, Material, and Instrumentation Technology; 40-46

Sintesis dan Karakteristik Struktur, Sifat Fisis, dan Sifat Mekanik Komposit Aspal Silika dengan Variasi Komposisi Aspal Silika (20%:80%wt; 15%:85%wt; 10%:90%wt)

Oleh: Widwiyantoro, Enang , Sembiring, Simon , Syafriadi, Syafriadi

Synthesis and characterization of asphalt silica composites with various compositions have been carried out 20%: 80%wt; 15%: 85%wt; 10%: 90%wt. Silica synthesis was carried out using the sol-gel method. The materials used are rice husks, solid asphalt, distilled water, gasoline, NaOH 1,5% and HNO3 1...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 2 (2020): Journal of Energy, Material, and Instrumentation Technology; 47-52

Karakteristik Struktur Mikro Komposit Aspal Silika Sekam Padi Dengan Variasi Komposisi (20%:80%, 15%:85% dan 10%:90%)

Oleh: Dewi, Qori Sari , Sembiring, Simon, Syafriadi, Syafriadi

Synthesis and characterization of rice husk and asphalt silica composites with various compositions have been carried out 20%: 80%, 15%: 85% and 10%: 90%. Silica synthesis from rice husk wa carried out using the sol-gel method. The materials used are rice husks, solid asphalt, distilled water, gasol...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 2 (2020): Journal of Energy, Material, and Instrumentation Technology; 58-63

Simulasi Dinamika Molekul Berbasis Kode LAMMPS untuk Mengkaji Titik Leleh Bahan Besi (Fe), Timbal (Pb) dan Aluminium (Al)

Oleh: Hartina, Piana , Suciyati, Sri Wahyu, Supriyanto, Amir

Telah dilakukan penelitian dengan tujuan memperoleh model simulasi dinamika molekul bahan Al, Fe, Pb terkait struktur kristal dan karakteristik bahan saat mencapai titik leleh. Metode simulasi titik leleh ini menggunakan simulasi dinamika molekul kode LAMMPS dengan mengunakan potensial Finnis-Sincla...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 2 (2020): Journal of Energy, Material, and Instrumentation Technology; 64-74