Undergraduate Theses
Undergraduate Theses
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Pengaruh Penambahan Silika Sol Sebagai Filler dalam Pembuatan Mullite Fiber (Sio2.Al2o3)
(Universitas Sumatera Utara, 2023)Research has been carried out on the effect of adding silica sol as a filler in making mullite fiber (SiO2.Al2O3). Mullite Fiber is a combination of two oxide compounds. Mullite Fiber was developed in the process of ... -
Pembuatan Papan Komposit diperkuat Sekam Padi -Serat Sabut Kelapa dan Serbuk Gergaji Kayu dengan Resin Epoksi
(Universitas Sumatera Utara, 2023)The manufacture of rice husk - coconut fiber and wood sawdust reinforced composite board with epoxy resin has been conducted as an alternative composite material. Rice husk and wood sawdust used are 145 μm and coconut fiber ... -
Pembuatan Dan Karakterisasi Adsorben Berbasis Zeolit Alam Pahae dan Karbon Aktif Cangkang Kemiri untuk Penjernihan Air Gambut
(Universitas Sumatera Utara, 2023)Adsorbents based on pahae natural zeolite and hazelnut shell activated carbon have been made to purify peat water into clean water that can meet the requirements of clean water quality. Zeolite as matrix and hazelnut shell ... -
Karakterisasi Papan Komposit Berbahan Serbuk Gergaji Kayu dan Serat Daun Nanas dengan Resin Polyester
(Universitas Sumatera Utara, 2023)Research has been carried out on the characterization of composite boards made from pineapple leaf fiber wood sawdust and polyester resin, with the characterization carried out including physical tests, mechanical tests ... -
Studi Karakterisasi Co0.9Ni0.1Fe2o4 sebagai Material Penyerap Logam Berat
(Universitas Sumatera Utara, 2023)In this research, cobalt nickel ferrite has been synthesized as a heavy metal absorbing material from natural iron sand using the coprecipitation method. The coprecipitation method was applied with a stirring temperature ... -
Studi Karakterisasi Co0.9Ni0.1Fe2O4 Sebagai Material Penyerap Logam Berat
(Universitas Sumatera Utara, 2023)In this research, cobalt nickel ferrite has been synthesized as a heavy metal absorbing material from natural iron sand using the coprecipitation method. The coprecipitation method was applied with a stirring temperature ... -
Sintesis dan Karakterisasi Komposit CoFe204 dan rGO Menggunakan Metode Sonokimia sebagai Absorber Gelombang Mikro
(Universitas Sumatera Utara, 2023) -
Sintesis Karbon Aktif Sekam Padi Sebagai Filter Logam Besi (Fe) dan Tembaga (Cu) pada Air Sumur
(Universitas Sumatera Utara, 2023)In this study, activated carbon was synthesized using the calcination method as an absorber for iron (Fe) and copper (Cu) metals in previously investigated well water. The activated carbon was derived from rice huks waste ... -
Alat Kontrol Pemupukan Otomatis Portable Berbasis Sensor NPK dan Sensor Konduktivitas Listrik Tanah Terintegrasi IoT
(Universitas Sumatera Utara, 2023)Success in crop cultivation activities can be determined by various factors. One of the factors that determine success is fertilisation. Fertilisation mainly depends on macronutrients, such as Nitrogen (N), Phosphorus (P) ... -
Pengaruh Variasi Suhu Pembakaran Terhadap Karakterisasi Keramik Berpori Berbasis Tanah Lempung (Clay) dan Abu Ampas Tebu
(Universitas Sumatera Utara, 2023)The purpose of this study was to ascertain how temperature variation affected the structural characteristics of porous ceramics. The materials used were clay and bagasse ash. The die pressing method was used to create ... -
Rancangan dan Alat Ukur Monitoring Tekanan Berbasis Internet of Things (Iot) untuk Mengetahui Penyumbatan pada Filter
(Universitas Sumatera Utara, 2023)A tool for detecting filter blockages in pipes using an IoT (Internet of Things) based pressure sensor has been successfully designed and can carry out serial communication between Arduino and Nodemcu. This tool uses a ... -
Sintesis dan Karakterisasi Pakan Ternak Ruminansia Berbahan Dasar Tanaman Indigofera Zollingeriana Menggunakan Metode Fermentasi Em 4
(Universitas Sumatera Utara, 2023)This research was conducted to make ruminant feed pellets using Indigofera Zollingeriana as a concentrate and additional ingredients such as coconut pulp, rice bran, molasses, cassava, and EM 4. The purpose is to find ... -
Pembuatan dan Karakterisasi Beton Polimer Menggunakan Zeolit Alam Pahae Dengan Resin Polyester Serta Serat Kulit Jagung Sebagai Filler
(Universitas Sumatera Utara, 2023)Research has been conducted on polymer concrete with sand aggregate and natural zeolite pahae and corn husk fiber as filler using hotpress at 170 oC for 30 minutes. with the aim to determine the effect of reducing zeolite ... -
Sintesis dan Karakterisasi Pakan Ternak Ruminansia Berbahan Dasar Bungkil Inti Sawit (Palm Kernel Cake) Menggunakan Metode Fermentasi Em 4
(Universitas Sumatera Utara, 2023)This study aims to determine the effect of the addition of cassava as an adhesive and the use of palm kernel meal as a concentrate and the addition of other ingredients on the physical properties, mechanical properties, ... -
Efektivitas Karbon Aktif Tempurung Pala dalam Menurunkan Kadar Amonia (Nh3) Pada Air Kolam Ikan
(Universitas Sumatera Utara, 2023)Research on nutmeg shell activated carbon as a water adsorber aims to reduce ammonia levels in fish pond water. The process of making nutmeg shell activated carbon starts with nutmeg shell dried in the sun for 3 hours and ... -
Pengukuran Laju Paparan Radiasi dan Efektivitas Perisai Radiasi Pada Ruang Panoramik di RSUD Dr.Pirngadi Kota Medan”
(Universitas Sumatera Utara, 2023)Research has been carried out on measuring the rate of radiation exposure and the effectiveness of radiation shielding in the panoramic room at RSUD DR. Pirngadi, Medan City. This research aims to determine the amount ... -
Penerapan Mppt P&O Pada Wind Turbine dengan Mosfet Sebagai Switching dan Arduino Sebagai Mikrokontrolernya
(Universitas Sumatera Utara, 2023)The 11eedfor electrical e11ergy for ma11ki11d today has a very important role. Along with that, the need for electrical energy is increasing. With the increasing need for electrical energy, an adequate source of electrical ... -
Rancang Bangun Photodetector Dioda Laser dengan Panjang Gelombang 1,3 μm
(Universitas Sumatera Utara, 2023)Recently, photodetectors are essential for various industrial and scientific applications, including optical communication, environmental monitoring, and Medicine delivery, health monitors, power supplies, optoelectronic ... -
lmplemntasi Current source Pada wind Turbine Unluk menyalakan Beban Tanpa media
(Universitas Sumatera Utara, 2023)To deal the with increasing needs of life and the reduction of fossil fuels and increasing human resource in the future, it is necessary to produce more electrical energy In addition, the burning of fossil fuels causes the ... -
Rancangan Bangun alat ukur daya listrik sistem kontrol dan deteksi on/off berbasis IoT
(Universitas Sumatera Utara, 2023)This study aims to design and implement a circuit that functions to determine the amount of electricity consumption, current, voltage as well as controlling the distance of the remote lamp and detecting the on/off lights. ...
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