Penerbit: Department of Physics, Faculty of Mathematics and Natural Science, University of Lampung
P-ISSN: 2747-2043
E-ISSN: 2747-299X
DOI: 10.23960/jemit
Fakultas Matematika dan Ilmu Pengetahuan Alam Fisika dan Astronomi Arsitektur
Artikel (24)
Pengaruh Laju Penambahan Doping Fosfor terhadap Aktivitas Fotokatalis Nanotitania Menggunakan Metode Sol Gel
Yunita, Yunita, Manurung, Posman, Riyanto, Agus
Journal of Energy, Material, and Instrumentation Technology; Vol. 2 No. 2 (2021): Journal of Energy, Material, and Instrumentation Technology; 59 - 65 | 2021
Kajian Simulasi Dinamika Molekul Adsorpsi Hidrogen pada Carbone Nanotube dengan Variasi Chirality dan Temperatur Menggunakan Kode LAMMPS
Mufida, Erika Marinda, Suciyati, Sri Wahyu, Pauzi, Gurum Ahmad
Hydrogen adsorption has been simulated on carbon nanotubes for optimum hydrogen absorption. Parameters that affect the amount of hydrogen absorbed have been studied, such as the effect of chirality and temperature on hydrogen absorption in CNTs. The simulation method of hydrogen adsorption on carbon...
Journal of Energy, Material, and Instrumentation Technology; Vol. 2 No. 2 (2021): Journal of Energy, Material, and Instrumentation Technology; 48 - 58 | 2021
Rancang Bangun Alat Ukur Kekeruhan Air Menggunakan Fototransistor dan LED Inframerah Berbasis Arduino Uno
Suliyani, Nita, Suciyati, Sri Wahyu, Pauzi, Gurum Ahmad
In this research, the water turbidity measurement tool based on Arduino Uno has been designed and built using phototransistors and infrared LEDs. This measuring instrument consists of a series of infrared sensors, Arduino as a process, LCD I2C as a value viewer, Micro SD as a data storage, and RTC a...
Journal of Energy, Material, and Instrumentation Technology; Vol. 2 No. 2 (2021): Journal of Energy, Material, and Instrumentation Technology; 39 - 47 | 2021
Pengaruh Variasi Suhu Sintering Menggunakan Metode Pencampuran Basah
Muntamijayati, M. , Suprihatin, Suprihatin, Yulianti, Yanti
The superconducting material BPSCCO-2212 with doping Pb = 0,2 has been synthesized by the wet mixing method. Calculation is caried out at 800 °C for 10 hours. While sintering is done at 825 °C, 830 °C, 835 °C and 840 °C for 20 hours. The synthesis result were characterized by XRD X-Ray Diffract...
Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 2 (2020): Journal of Energy, Material, and Instrumentation Technology; 53-57 | 2021
Monitoring Data Perubahan Suhu, CO dan CO2 Secara Real Time Menggunakan MySQL
Setiawan, Randi , Warsito, Warsito, Junaidi, Junaidi
This research is related to making a system to display data on temperature changes, CO, and CO2 monitoring results in real time make use of MySQL. 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...
Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 2 (2020): Journal of Energy, Material, and Instrumentation Technology; 75-80 | 2021
Simulasi Dinamika Molekul Berbasis Kode LAMMPS untuk Mengkaji Titik Leleh Bahan Besi (Fe), Timbal (Pb) dan Aluminium (Al)
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...
Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 2 (2020): Journal of Energy, Material, and Instrumentation Technology; 64-74 | 2021
Karakteristik Struktur Mikro Komposit Aspal Silika Sekam Padi Dengan Variasi Komposisi (20%:80%, 15%:85% dan 10%:90%)
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...
Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 2 (2020): Journal of Energy, Material, and Instrumentation Technology; 58-63 | 2021
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)
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...
Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 2 (2020): Journal of Energy, Material, and Instrumentation Technology; 47-52 | 2021
Rancang Bangun Prototipe Pengoptimal Charging Baterai pada Mobil Listrik dari Pembangkit Tenaga Surya dengan Menggunakan Sistem Boost Converter
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 ...
Journal of Energy, Material, and Instrumentation Technology; Vol. 1 No. 2 (2020): Journal of Energy, Material, and Instrumentation Technology; 40-46 | 2021
Ekstrak Daun Pandan Sebagai Inhibitor Korosi Baja St37 Dalam Larutan NaCl 3% dengan Suhu Perendaman 27°C dan 40°C
Ulum, Siti Fatkhul , Ginting, Ediman, Sembiring, Simon
The extract of pandan leaf used as corrosion inhibitor of St37 steel in NaCl 3% solution. To determine the effect of inhibitor concentration and immersion temperature on steel corrosion is done with variation of inhibitor concentration there were 0, 1,8, 1,2, and 1,4% and temperature variation is 27...
Journal of Energy, Material, and Instrumentation Technology; Vol. 2 No. 1 (2021): Journal of Energy, Material, and Instrumentation Technology; 30 - 38 | 2021