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All Journal Komunikasi Fisika Indonesia Phi : Jurnal Pendidikan Fisika dan Terapan Jurnal Fisika Unand BULETIN FISIKA JOURNAL ONLINE OF PHYSICS JISTech (Journal of Islamic Science and Technology) Fisitek : Jurnal Ilmu Fisika dan Teknologi Best Journal (Biology Education, Sains and Technology) Jurnal Pengabdian Masyarakat Aufa (JPMA) EINSTEIN (E-JOURNAL) Jurnal Pengabdian Masyarakat Aufa (JPMA) VISA: Journal of Vision and Ideas
Nazaruddin Nasution
Universitas Islam Negeri Sumatera Utara
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Journal : Fisitek : Jurnal Ilmu Fisika dan Teknologi

 1 
SYNTHESIS OF RUTILE TIO2 NANOPARTICLES BY CO-PRECIPITATION METHOD Nazaruddin Nasution; Aida Fitri
FISITEK: Jurnal Ilmu Fisika dan Teknologi Vol 2, No 2 (2018)
Publisher : Universitas Islam Negeri Sumatera Utara Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (324.168 KB) | DOI: 10.30821/fisitek.v2i2.1808

Abstract

Abstract. The objective of this research is to produce rutile TiO2 nanoparticles by co-precipitation method and to determine its characterization using Scanning Electron Microscopy (SEM), Energy Dispersive X-ray Spectroscopy (EDS), X-ray Diffractometry (XRD), and Particle Size Analysis (PSA) methods. Synthesis of rutile TiO2 nanoparticles by co-precipitation method in this study was initiated by mixing 15% TiCl3 solution into distilled water while stirring at constant speed for some time. Then, pH is adjusted to 11-13 by dripping ammonia (NH4OH) solution while continuing to stir. The precipitate (white gel) is then dried in the oven and crushed to produce TiO2 powder. The morphology of the TiO2 particles obtained is spherical and tends to agglomerate. The average particle size of TiO2 produced is 192.2 nm. The EDS results show that the percentage of Ti mass in TiO2 particles is 59.52%. Based on XRD analysis, there are two phases formed namely anatase and rutile with a tetragonal crystal system.Keywords: Co-precipitation method, nanoparticles, and rutile.
DESIGN OF KITCHEN SECURITY SYSTEM BASED ON ATMEGA32 MICROCONTROLLER Aulia Khusnul Arif Z.A; Nazaruddin Nasution; Abdul Halim Daulay
FISITEK: Jurnal Ilmu Fisika dan Teknologi Vol 3, No 2 (2019)
Publisher : Universitas Islam Negeri Sumatera Utara Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/fisitek.v3i2.6853

Abstract

The kitchen is one of the places most concerned by every community because the biggest fire potential in the house lies in the kitchen, the source of fire that often causes fires in the kitchen is a stove and gas. Therefore we need a design of a kitchen security system based on the ATmega32 microcontroller using flame sensors, MQ-2 and MQ-6. This study aims to produce a performance tool that will detect any movement of fire, gas, and smoke using an Early Warning System. The warning in the form of an alarm sounds, the fan turns, and the door opens automatically. Sensor detection is designed with 4 conditions namely Normal, Caution, Alert and Danger. The results of testing using the Flame sensor found a wave range from 22 nm to 1022 nm from normal to hazardous conditions, the MQ-2 found the results of testing from the ADC (Analog Digital Converter) with concentrations from 0 ppm to 130 ppm from normal to hazardous conditions, and the MQ-6 test results were obtained from the ADC (Analog Digital Converter) with concentrations from 0 ppm to 520 ppm from normal to dangerous conditions. Keywords : Kitchen, ATmega32, Flame sensor, MQ-2, and MQ-6.
WENNER'S CONFIGURATION GEOELECTRIC METHOD FOR THE INTERPRETATION OF THE SUBSURFACE STRUCTURES OF PANUNGKIRAN VILLAGE Aulia Farihanum; Nazaruddin Nasution; Abdul Halim Daulay
FISITEK: Jurnal Ilmu Fisika dan Teknologi Vol 4, No 2 (2020)
Publisher : Universitas Islam Negeri Sumatera Utara Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/fisitekfisitek.v4i2.9616

Abstract

A research has been carried out which aims to determine the subsurface structure using the geoelectric method in Panungkiran Village, Kab.  Deli Serdang, Prov.  North Sumatra Geoelectric data retrieval uses the Wenner configuration to determine the distribution and depth of subsurface structures in Panungkiran Village, Deli Serdang Regency.  Prov.  North Sumatra Data collection is 1 track with a length of 90 meters, Data processing in the study using MS office software Excel Notepad, and RES2DINV The results of the measurements consist of several types which are distinguished based on the range of resistivity values, namely in the range of 34.0-3188 2m interpreted by lithological layers  topsoil (34.0-65.1 Ωm), sandstone (65.1-1252 Ωm) weathered travertine limestone (125-456 Ωm), fresh trvertine limestone (456-3188 Ωm), and resistivity >3188  Qm is interpreted as a cave at a depth of 9-12 meters.
ANALISIS ELEKTRODA Cu-Zn PADA TEGANGAN, ARUS DAN DAYA LISTRIK BIO-BATERAI LARUTAN SARI APEL HIJAU Ety Jumiati; Nazaruddin Nasution; Pebi Ajeng Pratiwi
FISITEK: Jurnal Ilmu Fisika dan Teknologi Vol 8, No 1 (2024)
Publisher : Universitas Islam Negeri Sumatera Utara Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/fisitekfisitek.v8i1.17918

Abstract

Elektroda merupakan sumber energi yang dialiri arus listrik dalam transfer elektron. Dimana elektron dapat berpindah dengan menggunakan larutan elektrolit. Elektroda terbagi menjadi dua yaitu elektroda bermuatan positif dan elektroda bermuatan negatif. Pada penelitian ini dilakukan untuk mempelajari analisis elektroda Cu-Zn terhadap tegangan, arus dan daya listrik bio-baterai larutan sari apel hijau. Variasi pengukuran volume yang dilakukan adalah 200 ml, 300 ml dan 400 ml dengan menggunakan metode sel galvani. Berdasarkan analisa yang telah dilakukan diperoleh nilai optimum pada volume 400 ml yaitu tegangan : 1,91 V, arus 3,51 mA dan daya listrik 6,70 mW.
Co-Authors Abdul Halim Daulay Aida Fitri Andara Paulina Anggi Kumala Dwi Ardian Afandi Aulia Farihanum Aulia Khusnul Arif Z.A Ayus - Diningsih Dewi Kesuma Wati turnip Dhani Yonata Hariyono Dika Prananda Diva Moniva Marpaung Ety Jumiati Ida Putri Hasibuan Indah Pratiwi Tanjung Intan Nisa Azhar Intan Nisa Azhar Jumiati, Ety Lailatul Husna Br. Lubis Lailatul Husna Lubis Laras Ashari Setiawan Laras Ashari Setiawan Ledi Muliati Masthura, Masthura Muhammad Rajali Harahap Mulkan Iskandar Nasution Mulkan Iskandar Nasution Nazifah Dilla Regita Nur Ainun Munthe Nurmaisah Harahap Pebi Ajeng Pratiwi Putri Rabiatul Amalia Sitorus Rendy Fadli Iswara Riski Muhammad Natsir Nasution Rizka Alivia Nasution Rohima Sakinah Pasaribu Rosida Hutagalung Suci Ramadhani Harahap Vicha Indriany