Undergraduate Theses
Undergraduate Theses
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Alat Kontrol pH Air Otomatis Pada Budidaya Ikan Air Tawar menggunakan Automatic Sensor Lifter Terintegrasi Internet Of Things (IoT)
(Universitas Sumatera Utara, 2024)The accuracy of water pH measurement results during control and monitoring can determine the optimal water condition of fish ponds for fish growth and health in freshwater fish farming. By automatically controlling the pH ... -
Karakterisasi Termoplastik Low Density Polyethylene (LDPE) dengan Filler Nanosilika Abu Sekam Padi (ASP) yang Disintesis menggunakan Metode Kopresipitasi
(Universitas Sumatera Utara, 2024)LDPE thermoplastics have been made with rice husk ash nanosilica filler which is synthesized using the coprecipitation method. Nanosynthesis of rice husk ash (RHA) silica was carried out with HCl 2M and NaOH 2.5M solvents ... -
Desalinasi Air Payau dengan Adsorben Berbasis Zeolit Alam Pahae Teraktivasi Fisika
(Universitas Sumatera Utara, 2024)Pahae natural zeolite-based adsorbent for brackish water desalination has been made in order to meet the requirements of clean water quality. Pahae natural zeolite was made with a size of 710μm (25 mesh) then washed with ... -
Pembuatan dan Karakterisasi Campuran Fe3O4/SiO2 dengan Metode Kopresipitasi sebagai Adsorben Methylene Blue
(Universitas Sumatera Utara, 2024)Research has been conducted on the manufacture and characterization of Fe3O4/SiO2 mixture using the coprecipitation method. This research is applied as an adsorbent on methylene blue. The mixing process begins with the ... -
Aplikasi Superkapasitor Rangkaian Konversi Tegangan ke Arus pada Pemakaian Energi Matahari tanpa Baterai
(Universitas Sumatera Utara, 2024)Research has been conducted on the conversion of voltage to current in the use of solar energy without batteries using 40WP solar panels. Solar panels have challenges, namely in overcoming fluctuations in the power ... -
Efek Penambahan ZnO pada Komposit Fe3O4 dan SiO2 yang Berasal dari Abu Sekam Padi sebagai Aplikasi Fotokatalis Methylene Blue
(Universitas Sumatera Utara, 2024)Rice is highly sought after in Indonesia and plays an important role in the country's economy. However, increased rice production also generates more waste, including rice husks. Rice husks can be converted into silica ... -
Adsorben Berbasis Zeolit Alam Pahae-Karbon Aktif Kulit Pisang Kepok sebagai Pereduksi Salinitas Air Laut
(Universitas Sumatera Utara, 2024)Research on zeolite-activated charcoal based adsorbent of kepok banana peel as seawater reducer has been conducted. Zeolite as matrix and kepok banana peel activated charcoal as filler with powder size of 149 μm (100 mesh). ... -
Sintesis Wood Plastic Composite Berbasis Low Density Polyethylene dan Karbon Aktif Kayu Bakau
(Universitas Sumatera Utara, 2024)Research has been conducted on the synthesis of wood plastic composite based on low density polyethylene and mangrove wood activated carbon. This study aims to determine the effect of the addition of mangrove wood activated ... -
Karakterisasi Karbon Aktif dari Ampas Tebu Menggunakan Aktivator HCl dan H2SO4 sebagai Adsorben Logam Berat Timbal (Pb)
(Universitas Sumatera Utara, 2024)A research study has been conducted on the preparation and characterization of activated carbon from sugarcane bagasse as an adsorbent for lead (Pb) ions in well water. The preparation of activated carbon involved ... -
Pembuatan Nanoserat Selulosa Tandan Kosong Kelapa Sawit (TKKS) dengan MnO2 dan Go (Grafena Oksida) sebagai Elektroda Superkapasitor
(Universitas Sumatera Utara, 2024)Preparation of palm empty fruit bunch cellulose nanofibre with MnO2 and GO (Graphene Oxide) as supercapacitor electrodes has been carried out. The cellulose obtained was subjected to FT-IR test to determine the OH group. ... -
Pemanfaatan Limbah Cangkang Kijing (Pilsbryoconcha Exilis) sebagai Sumber Hidroksiapatit dengan Metode Presipitasi Double Stirring sebagai Bahan Biomaterial
(Universitas Sumatera Utara, 2024)Research has been conducted on the synthesis and characterization of hydroxyapatite of kijing shells. Kijing shells (Pilsbryoconcha exilis) are a potential natural resource in the Belawan mangrove forest area, North ... -
Karakterisasi Termoplastik Polipropelina (PP) dengan Fillersilika Abu Sekam Padi (ASP) yang Disintesis menggunakan Metode Sol Gel
(Universitas Sumatera Utara, 2024)The manufacture of thermoplastic polypropylene with rice husk ash filler has been carried out using the sol gel method. Preparation and synthesis of rice husk ash silica was carried out using HCl IM and NaOH IM solvents. ... -
Sintesis Karbon Aktif Daun Matoa dengan Aktivator NaOH sebagai Elektroda Superkapasitor
(Universitas Sumatera Utara, 2024)This research is related to the manufacture of supercapacitor electrodes using matoa leaf material and NaOH activators. Making samples begins by drying matoa leaves then the burning process is carried out with temperature ... -
Karakterisasi Barium Heksaferit (BaFe12O19)dan Nikel Oksida (NiO) sebagai Penyerap Gelombang Mikro
(Universitas Sumatera Utara, 2024)The synthesis of Barium Hexaferrite (BaFe12O19) and Nickel Oxide (NiO) composites using the Mechanical Alloying method as microwave absorbers has been successfully carried out. The wet mixing process of BaFe12O19/NiO was ... -
Sintesis dan Karakterisasi Nano Kalsium Fosfat dari Cangkang Kerang Darah dengan Zink Oksida sebagai Bahan Tambal Gigi
(Universitas Sumatera Utara, 2024)Nano calcium phosphate cement has been made using blood cockle shells to produce nano calcium phosphate, nano ZnO and PVA. The preparation of nano calcium phosphate from blood cockle shells was carried out using the ... -
Sintesis dan Karakterisasi Morfologi serta Struktur Kristal untuk Material Komposit Fe3O4/SiO2 dengan Variasi Penambahan SiO2
(Universitas Sumatera Utara, 2024)The synthesis and characterization of Fe3O4/SiO2 composite with variations of SiO2 using the coprecipitation method have been successfully carried out. Fe3O4 has a magnetic ability that can degrade dye waste, while SiO2 ... -
Sintesis Carbon Dots Terdoping N dan S dari Akar Alang-Alang Metode Hydrothermal Untuk Deteksi Curcumin
(Universitas Sumatera Utara, 2024)Research has been carried out on N, S-CDs with the basic ingredient namely reeds roots to be applied as a curcumin detector. N, S-CDs are made from reed roots (Imperata cylindrica radix) with the addition of C3H7NO2S to ... -
Aplikasi Fotokatalis Komposit Fe3O4/SiO2 sebagai Degradasi Air Limbah melalui Uji Methylene Blue (MB)
(Universitas Sumatera Utara, 2024)In this study, synthesis, characterization, and analysis of Fe3O4/SiO2 composite photocatalyst for degradation through methylene blue (MB) was done. Fe3O4/SiO2 composite prepared using coprecipitation method, started ... -
Karakterisasi BaFe12O19/Co3O4 dengan Metode Mechanical Alloying untuk Penyerap Gelombang Mikro
(Universitas Sumatera Utara, 2024)In this research, morphology, crystal structure and reflection loss (RL) have been synthesized and characterized, which shows how effectively the material can absorb microwaves from BaFe12O19/Co3O4 material using the ... -
Pengaruh Penambahan Limbah Plastik Hdpe (High Density Polyethylene) terhadap Kuat Tekan Beton
(Universitas Sumatera Utara, 2024)Research has been carried out on the Effect of Adding HDPE (High Density Polyethylene) Plastic Waste on the Compressive Strength of Concrete by utilizing waste as raw material for artificial aggregates made from plastic. ...
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