Article Per Year (5 Year)
p-Index From 2020 - 2025
0.23
P-Index
This Author published in this journals
All Journal JURNAL FISIKA Jurnal Teori dan Aplikasi Fisika Journal of Energy, Material, and Instrumentation Technology Analit: Analytical and Environmental Chemistry
Gurum Ahmad Pauzi
Unknown Affiliation
Chemical Engineering, Chemistry & Bioengineering Chemistry Control & Systems Engineering Electrical & Electronics Engineering Energy Materials Science & Nanotechnology Physics

Published : 32 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 32 Documents
Search

 1   2   3   4 
Pemanfaatan Kapasitor Semi Silinder Untuk Pengukuran Kadar Pati Singkong Jenis Thailand Dina Mauliyani Qoriah; Arif Surtono; Gurum Ahmad Pauzi; Sri Wahyu Suciyati
Journal of Energy, Material, and Instrumentation Technology Vol 4 No 2 (2023): Journal of Energy, Material, and Instrumentation Technology
Publisher : Departement of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jemit.v4i2.38

Abstract

It has been realized that the measurement of the Thai type of cassava starch uses a semi-cylindrical capacitor has been done. This measurement is carried out by providing an input signal to the semi-cylindrical capacitor plate using the IC XR-2206 oscillator with a frequency of 100 kHz. The output signal from the capacitor is in the form of an AC voltage which is then forwarded to the full wave rectifier circuit. The output voltage of the rectifier is a DC voltage, and the results are displayed using a DSO oscilloscope. Cassava starch content was measured by the specific gravity method, and the stress was measured using a semi-cylindrical capacitor. In measuring the starch content, the starch content was 19.12 - 28.76% (range 9.64%) and gave an output voltage of 7.53 - 7.89 V (range 0.36 V). Using the linear regression method, the characteristic equation V = 0.035 KP + 6.871, and the correlation value was equals to 0.985.
ANALISIS PEMANFAATAN JEMBATAN GARAM KCl DAN NaCl TERHADAP LAJU KOROSI ELEKTRODA Zn PADA SEL VOLTA MENGGUNAKAN AIR LAUT SEBAGAI ELEKTROLIT Gurum Ahmad Pauzi; Arie Anjarwati; Ahmad Saudi Samosir; Sri Ratna Sulistiyanti; Wasinton Simanjuntak
Analit: Analytical and Environmental Chemistry Vol 4, No 2 (2019): Analit: Analytical and Environmental Chemistry
Publisher : Universitas Lampung Jl. Prof. Dr. Sumatri Brojonegoro No.1 Bandar Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (423.692 KB) | DOI: 10.23960/aec.v4i2.2019.p50-58

Abstract

Penelitian ini dilakukan untuk menganalisis pengaruh jembatan garam terhadap laju korosi elektroda Zn pada Sel volta. Pasang elektroda Cu (Ag)-Zn digunakan untuk menghasilkan tegangan dan arus dalam sel dengan elektrolit air laut. Variasi jembatan garam menggunakan agar yang dilarutkan dengan 0,1 mol NaCl, 0,1 mol KCl, 1 mol NaCl, dan 1 mol KCl. Sel volta terdiri dari 20 sel yang tersusun secara seri, masing-masing sel diisi ± 300 ml air laut. Sel volta terhubung ke beban LED 3 watt 12 volt selama satu hari, dan 30 hari. Hasil penelitian menunjukkan bahwa jembatan garam NaCl 1 mol menghasilkan karakteristik listrik yang lebih tinggi dan laju korosi yang lebih tinggi pada elektroda Zn.http://dx.doi.org/10.23960/aec.v4.i2.2019.p50-58
Co-Authors A Agustiawan Abd. Rasyid Syamsuri Afrida Hafizhatul Ulum Ahmad Saudi Samosir Ali Jaya Amir Supriyanto Amria Sukma Ringkeh Arie Anjarwati Dainty Ambarina Defi Setiawati Devi Yulianti Dewi Sartika Rhomadhani Dina Mauliyani Qoriah Donni Kis Apriyanto Duwi Hariyanto Edwin Azwar Eko Sariyanto Elisabhet Yori Vitariasni Fat’hul Bari Fitri Anggraini Imam Nasiqin J Junaidi Juli A Prastyo Junaidi Junaidi Khany Nuristian Meta Dia Febriska Mufli Fita Firna Sari Muhammad Hanif R Rohmanto Randha Kentama Aewaditha Rita Budiati Riza Septiani Shintha Yunia Ulfa Siti Wahyuni Sri Ratna Sulistiyanti Sri Wahyu Suciyati Surtono, Arif Virinne Varischa W Warsito Wahyu Handriyanto Warsito Warsito Wasinton Simanjuntak Wayan Diatniti Winda Elsa Marelita Z Zaitun