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

Penerbit: Departement of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung

Menampilkan semua artikel dari penerbit ini.

Ditemukan 116 artikel.

Exploration the Influence of Ag+ Ion Solution Concentration Variations Coated on Biofoam Based on Cassava Starch and Corn Fiber on Crystallinity, Density, and Porosity

Oleh: Ginting, Pariaman, Sutiarno, Sutiarno, Wijaya, Galang Haedi

The bio-foam in this study was made from biopolymers in the form of cassava starch, cellulose from corn stalks, and a binder polymer in the form of polyvinyl alcohol (PVA). The bio-foam was molded using the thermo pressing method at T = 150 °C and pressed for t = 3 minutes. Ag+ ions were added as a...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 5 No. 2 (2024): Journal of Energy, Material, and Instrumentation Technology; 50 - 55

Activator Token KWh Meter Using Servo Motor SG90 Based on Arduino Uno Microcontroller

Oleh: Khamidah, Mirda, Suciyati, Sri Wahyu, Ayu, Humairoh Ratu

The design of the kWh meter token activator using the SG90 Servo Motor based on the Arduino Uno microcontroller has been studied. The tools and materials used are the SG90 Servo Motor, PCA9685 Servo Motor Driver, Arduino Uno, 5V 1 A Adapter, pressure wire, and additional supporting tools. When pushi...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 4 No. 2 (2023): Journal of Energy, Material, and Instrumentation Technology; 72-79

Overpotential Analysis of High-Voltage Seawater Battery Using Silver-Coated Copper Cathode Based on the Butler-Volmer Equation

Oleh: Pauzi, Gurum Ahmad, Rianita Baiti, Supriyanto, Amir

The overpotential characteristics of a high-voltage seawater battery system were systematically analyzed, employing a silver-coated copper cathode and a zinc anode. This study evaluated the system's electrochemical performance using a quantitative approach based on the Butler-Volmer equation. The ex...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 6 No. 2 (2025): Journal of Energy, Material, and Instrumentation Technology; 90-96

Burn-Up Analysis of Plutonium and Minor Actinide Recycling on Gas Cooled Fast Reactor (GCFR) Using SRAC COREBN

Oleh: Ahmad Saiful Munir, Yulianti, Yanti, Suprihatin, Suprihatin

Research on the analysis of recycling, plutonium, and minor actinides in the Gas Cooled Fast Reactor (GFCR) using SRAC COREBN has been done. This research uses a fuel mixture of uranium, plutonium, and minor actinides. The analysis was conducted with computational simulation using the COREBN code, a...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 4 No. 1 (2023): Journal of Energy, Material, and Instrumentation Technology; 27-35

Effect of Acid Hydrolysis on Preparation of Nanocellulose from Swietenia mahagoni

Oleh: Gultom, Rysa Sonya Reni Paulin, Manurung, Posman, Karo Karo, Pulung

The extraction of the mahogany pulp as the main ingredient for the preparation of nanocellulose was carried out using the acid hydrolysis method. Sulfuric acid (H2SO4) was used to hydrolyze the primary constituent and sodium hydroxide (NaOH) was utilized in the delignification process. The purpose o...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 5 No. 4 (2024): Journal of Energy, Material, and Instrumentation Technology; 133-140

Extraction of Nanocellulose from Softwood Pine (Pinus merkusii) using Acid Hydrolysis Method

Oleh: Anggraini, Anisyah, Manurung, Posman , Suciyati, Sri Wahyu

...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 4 No. 4 (2023): Journal of Energy, Material, and Instrumentation Technology; 144 - 151

Extraction of Nanocellulose from Bagasse Using Acid Hydrolysis Method

Oleh: Zaharani, Rethanita , Manurung, Posman , Firdaus, Iqbal

The acid hydrolysis method was used to extract nanocellulose from bagasse. This study aims to prepare nanocellulose from sugarcane bagasse by acid hydrolysis method and to know the results of characterization with X-ray diffraction (XRD), Scanning Electron Microscopy (SEM), and Fourier Transform Inf...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 5 No. 4 (2024): Journal of Energy, Material, and Instrumentation Technology; 141-147

The Effect of Variation of Corn Comb Fiber Composition on The Physical Properties of Biofoam with The Addition of Aerogel Silica

Oleh: Widiastuti, Tiara, Marjunus, Roniyus, Riyanto, Agus

Styrofoam has many negative impacts because it harms health, pollutes the environment, and cannot decompose in nature. Efforts have been made to develop biofoam derived from natural kinds of stuff to reduce the harmful effects of styrofoam. So that they are safer and do not pollute the environment. ...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 4 No. 2 (2023): Journal of Energy, Material, and Instrumentation Technology; 80-88

Earthquake Risk Area Mapping Based on Probabilistic Seismic Hazard Analysis (PSHA) Method and Microtremor Data in Nias Island

Oleh: Laia, Mitranikasih

...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 4 No. 1 (2023): Journal of Energy, Material, and Instrumentation Technology; 36-44

Prototype of a Floating-Type Nanohydro Generator as a Lighting Energy Source for Agricultural Land

Oleh: Pauzi, Gurum Ahmad, Putra, Dio Aditia, Supriyanto, Amir

A floating-type nano-hydro generator prototype has been developed as a source of electrical energy for lighting in agricultural areas. This generator is designed to produce electrical energy without modifying the flow medium, making it easy to apply in various water channels such as irrigation syste...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 6 No. 1 (2025): Journal of Energy, Material, and Instrumentation Technology; 9-15

Hak dan Perizinan Penggunaan Karya

1. Lisensi Penggunaan:

Seluruh artikel yang dipublikasikan melalui portal ini tunduk pada lisensi Creative Commons atau lisensi lain yang ditetapkan oleh masing-masing jurnal. Pengguna diharapkan untuk merujuk pada kebijakan lisensi spesifik pada laman asli jurnal.

2. Tanggung Jawab Pengguna:

Pengguna bertanggung jawab penuh untuk memastikan bahwa setiap bentuk sitasi, penggunaan kembali, dan distribusi karya telah sesuai dengan ketentuan perizinan yang berlaku.

Pernyataan Hak Cipta

1. Kepemilikan Hak Cipta:

Hak cipta untuk setiap artikel yang ditampilkan di portal ini sepenuhnya dimiliki oleh penulis dan/atau penerbit jurnal asli. Penyertaan artikel dalam agregator ini tidak menandakan transfer hak cipta.

2. Izin Penggunaan:

Setiap penggunaan komersial atau non-komersial dari materi di luar cakupan lisensi yang tertera harus mendapatkan izin langsung dari pemegang hak cipta yang sah.

Pemberitahuan Privasi

1. Pengumpulan Data:

Kami berkomitmen untuk melindungi privasi Anda. Informasi pribadi yang dikumpulkan selama proses registrasi atau interaksi lain, seperti nama dan alamat email, hanya akan digunakan untuk tujuan administratif dan operasional internal portal.

2. Penggunaan dan Keamanan Data:

Data pengguna tidak akan dibagikan, dijual, atau dialihkan kepada pihak ketiga tanpa persetujuan eksplisit, kecuali diwajibkan oleh hukum yang berlaku. Kami menerapkan langkah-langkah keamanan yang wajar untuk melindungi data Anda dari akses tidak sah.

Syarat dan Ketentuan Penggunaan

1. Penerimaan Syarat:

Dengan mengakses dan memanfaatkan layanan Portal Agregator Jurnal Universitas Lampung, Anda dianggap telah membaca, memahami, dan menyetujui untuk mematuhi semua syarat dan ketentuan yang berlaku.

2. Penggunaan yang Bertanggung Jawab:

Anda setuju untuk menggunakan informasi yang diperoleh dari portal ini secara etis dan sesuai dengan norma akademik. Penyalahgunaan layanan, termasuk plagiarisme, pelanggaran hak cipta, atau aktivitas ilegal lainnya, dilarang keras.

Kebijakan Penggunaan Cookie

1. Fungsionalitas Situs:

Situs web ini menggunakan cookie esensial untuk memastikan fungsionalitas dasar dan meningkatkan pengalaman navigasi Anda, seperti mengingat preferensi sesi dan status login.

2. Persetujuan Pengguna:

Dengan melanjutkan penggunaan portal ini, Anda dianggap menyetujui implementasi kebijakan cookie kami. Kami tidak menggunakan cookie untuk melacak aktivitas di luar platform ini atau untuk tujuan periklanan.