Program Study of D-III Chemistry: Recent submissions
Now showing items 41-60 of 181
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Analisis Impurities Coal Tar Pitch Berdasarkan Variasi Ukuran Partikel Menggunakan Instrumen X-Ray Fluorescence Di Pt. Indonesia Asahan Aluminium (Inalum)
(Universitas Sumatera Utara, 2025)Coal Tar Pitch (CTP) is a residue from the coal tar distillation process used by PT Inalum as an anode binder. This study aims to compare the effect of variations in mesh size (8, 16, 30, and 60 mesh) on the quality of ... -
Analisis Kadar Asam Lemak Bebas, DOBI (Deterioration Of Bleachability Index), Kadar Air, Kadar Kotoran dan Kadar Bilangan Yodium Pada Crude Palm Oil (CPO), RBD Palm Oil dan High Acid Palm Oil Residue (HAPOR) di Balai Laboratorium Bea dan Cukai Kelas I Medan
(Universitas Sumatera Utara, 2025)Crude Palm Oil (CPO) is crude Palm Oil that can be produced from the juice of the pressing or extraction process of mesocarp. The CPO produced must have pre-set standards to follow. The standard for the content of free ... -
Analisis Bilangan Asam Pada Palm Kernel Oil Fatty Acid (PKOFA) dan Bilangan Yodium Pada Fatty Acid Binding Hydrolysis (FABH) di Laboratorium PT. Soci Mas Medan
(Uinversitas Sumatera Utara, 2025)The palm oil-based oleochemical industry has an important role in economic development. Palm kernel oil as one of its derivative products is widely used in various sectors, such as cosmetics, pharmaceuticals and biodiesel. ... -
Ekstraksi Sokletasi pada Tanaman Sawit Jenis Tenera dan Dura untuk Analisa Kadar Rendemen CPO (Crude Palm Oil) di PT. Sumber Sawit Makmur Laut Tador Kab. Batu Bara
(Universitas Sumatera Utara, 2025)Tenera and Dura are the two main types of oil palm that are commonly grown, making them important commodities in the vegetable oil sector. The purpose of this study was to compare the oil content of the two types of crude ... -
Analisis Kadar Asam Lemak Bebas, Bilangan Yodium dan Bilangan Peroksida dari Used Cooking Oil (UCO) di Balai Laboratorium Bea dan Cukai Kelas I Medan Belawan
(Universitas Sumatera Utara, 2025)Used cooking oil is the name for cooking oil that is used repeatedly. One of the household wastes that is almost always produced is used cooking oil or used cooking oil (UCO). Continuous consumption can harm the body and ... -
Penentuan Kadar Kalsium dalam Fish Meal sebagai Bahan Pakan Ternak Ayam Menggunakan Metode Titrasi Permanganometri di PT Charoen Pokphand Indonesia
(Universitas Sumatera Utara, 2025)An analysis has been conducted to determine the calcium content by the permanganometric titration method in fish meal using a standard solution of potassium permanganate (KMnO4) 0,02 M at the Laboratory of PT Charoen ... -
Uji Spesifikasi Lube Base Oil HVI – 60 dengan Menggunakan Metode American Society for Testing and Materials (ASTM) pada Hasil Produksi PT. Kilang Pertamina Internasional RU – IV Cilacap
(Universitas Sumatera Utara, 2025)Lube Base Oil HVI-60 is one of the basic lubricant materials that is widely used in the automotive and manufacturing industries. The quality of Lube Base Oil is highly dependent on the physical and chemical specifications ... -
Analisis Campuran RBDPO dan RBDPS Terhadap Nilai Iodin Menggunakan Metode Wij’s di PT. Able Commodities Indonesia
(Universitas Sumatera Utara, 2025)An analysis of the mixture of RBDPO (Refined Bleached Deodorized Palm Oil) and RBDPS (Refined Bleached Deodorized Palm Stearin) on iodine value has been conducted using the Wijs method to determine the level of fatty ... -
Analisa Klor Bebas pada Air Bersih dengan Metode Spektrofotometri di Balai Laboratorium Kesehatan Masyarakat (BLKM)
(Universitas Sumatera Utara, 2024)Water pollution comes from household waste, industrial waste, use of fossil fuels, pesticides and mining. Free chlorine is the result of remaining disinfectant in the form of chlorine, which is one of the processes of ... -
Analisa Kadar Air, Kadar Kotoran, dan Asam Lemak Bebas (ALB) pada Crude Palm Oil (CPO) di PT. PP. London Sumatra Indonesia Begerpang Palm Oil Mill
(Universitas Sumatera Utara, 2024)Research has been carried out on analysis of water content, dirt content, and free fatty acids in crude palm oil mill at PT.PP. London Sumatra Begerpang Palm Oil Mill. The purpose of this analysis is to determine the ... -
Analisis Kadar Asam Lemak Bebas (ALB) pada Crude Palm Oil (CPO) di PT Multimas Nabati Asahan (Wilmar Group)
(Universitas Sumatera Utara, 2024)Free Fatty Acid (ALB) analysis has been carried out on Crude Palm Oil (CPO) at the PT Multimas Nabati Asahan (Wilmar Group) Laboratory. The aim of this research is to determine the good quality of Crude Palm Oil (CPO) ... -
Analisis Kualitas Air Boiler dengan Metode Potensiometri di PT Sumber Sawit Makmur Laut Tador
(Universitas Sumatera Utara, 2024)The Palm Oil Mill (PKS) industry requires boiler feed water to produce steam for palm oil processing. Steam is used for boiling and as power to generate electricity. The boiler feed water used must meet certain requirements ... -
Analisis Amoniak (ΝH3) Metode Salisilate dengan Menggunakan Spectrofotometer Hach DR 3900 pada Air Limbah di UPTD. Laboratorium Dinas Lingkungan Hidup dan Kehutanan (DLHK) Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)Research has been carried out which aims to determine the quality of the water at the UPTD Laboratory of the Environment and Forestry Service of North Sumatra Province, whether it is in accordance with the provisions of ... -
Analisis Kadar Protein Kasar pada Rumput Stenotaphrum secundatum di Loka Pengujian Standar Instrumen Ruminansia Kecil Menggunakan Metode Kjeldahl
(Universitas Sumatera Utara, 2024)Analysis of Crude Protein in Stenotaphrum secundatum Grass at the Small Ruminant Instrument Standard Testing Site has been carried out. Protein is one of the ingredients needed to help the growth process in livestock. It ... -
Analisis Kadar Ca dan Mg pada Pupuk Dolomit dengan Menggunakan Metode Spektrofotometri Serapan Atom
(Universitas Sumatera Utara, 2024)An analysis of calcium and magnesium levels in dolomite fertilizer using HCL hydrolysis has been carried out. The aim of this research was to determine the good quality of dolomite fertilizer by knowing its calcium and ... -
Analisis Kadar Serat Kasar pada Rumput Stenotaphrum secundatum di Loka Pengujian Standar Instrumen Ruminansia Kecil Menggunakan Metode Gravimetri
(Universitas Sumatera Utara, 2024)Grass is the main feed for ruminant livestock whose availability is very necessary quantitatively and qualitatively throughout the year in ruminant livestock production. Analysis of crude fiber content in Stenotaphrum ... -
Analisis Hubungan Antara Kadar Asam Lemak Bebas dengan Kadar Air pada Crude Palm Oil di Laboratorium PT. Sumber Sawit Makmur
(Universitas Sumatera Utara, 2024)Crude Palm Oil (CPO) is an oil that has various components contained in it, including free fatty acids (ALB) and water content. High ALB levels can degrade oil quality. In addition to ALB, water content also affects oil ... -
Analisis Kadar Alkalinitas dan Kesadahan pada Air Reservoir dengan Metode Titrimetri di Instalasi Pengolahan Air Minum (IPAM) Perumda Tirtanadi Sunggal
(Universitas Sumatera Utara, 2024)Analysis of Alkalinity and Hardness levels in reservoir water at the Tirtanadi Perumda Sunggal Drinking Water Treatment Plant has been carried out. Reservoir water is taken from the treated water tap at the Sunggal IPAM ... -
Pengaruh Waktu Penyimpanan CPO pada Storage Tank terhadap Kadar Asam Lemak Bebas dan Kadar Air di PT. Kharisma Pemasaran Bersama Nusantara (KPBN) Unit Belawan
(Universitas Sumatera Utara, 2024)Crude Palm Oil (CPO) product is an oil that was processed from the extraction of palm fruit. Free fatty acid content and water content are quality standards for CPO. The increase in free fatty acid levels and water content ... -
Analisis Kadar Asam Lemak Bebas dan Kadar Air dari Crude Palm Oil (CPO) pada Tangki Truk di PT. Kharisma Pemasaran Bersama Nusantara (KPBN) Unit Belawan
(Universitas Sumatera Utara, 2024)Crude Palm Oil (CPO) is raw palm oil which can be produced from the pressing process or mesocarp extraction. A problem that often occurs in CPO factories is a decrease in CPO quality caused by an increase in free fatty ...