Browsing Program Study of D-III Chemistry by Issue Date
Now showing items 1-20 of 181
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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 ... -
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 ... -
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 ... -
Analisis Kehilangan Minyak (Oil Losses) pada Ampas Press dan Tandan Kosong Kelapa Sawit Menggunakan Metode Ekstraksi pada Proses Produksi Crude Palm Oil di Ptpn IV Regional II Unit PKS Adolina
(Universitas Sumatera Utara, 2025)Crude palm oil (CPO) is the primary product of oil palm processing. However, during the production process, not all oil is extracted completely. Some oil remains in the press pulp and empty fruit bunches, often referred ... -
Penentuan Kadar β-Karoten dalam CPO (Crude Palm Oil) Menggunakan Spektrofotometri UV-Visible di Pusat Penelitian Kelapa Sawit
(Universitas Sumatera Utara, 2025) -
Analisis Acid Value (AV) pada Sampel Palm Stearin Oil Fatty Acid dengan Metode Titrasi Alkalimetri di Laboratorium PT. Soci Mas Medan
(Uinversitas Sumatera Utara, 2025)Acid value is a crucial factor in determining the quality of free fatty acids in oleochemical products. A high acid value indicates a high content of free fatty acids, which can reduce product quality. The objective of ... -
Pengaruh Kualitas Minyak RBDPO (Refined Bleached Deodorized Palm Oil) Setelah Pemanasan Terhadap Bilangan Peroksida, Kelembaban dan Kadar Impuritas di PT. ABLE COMMODITIES INDONESIA
(Universitas Sumatera Utara, 2025)Analysis of the Effect of RBDPO (Refined Bleached Deodorized Palm Oil) Quality After Heating on Peroxide Number, Moisture and Impurity Levels has been Conducted at the Able Commodities Indonesia Research Center. This study ... -
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. ... -
Analisa Klor Bebas pada Air Minum dengan Metode Spektrofotometri dan Analisa Kekeruhan pada Air Minum dengan Metode Turbidimetri di BLKM Medan
(Universitas Sumatera Utara, 2025)Water is a chemical compound that is very important for life. Water has many functions where water is used for organisms and has an important role for humans to survive. Free chlorine (Cl2) has an impact on public health. ... -
Analisis Kadar Abu dengan Gravimetri dan Viskositas dengan Mooney Viscometer pada Karet Remah SIR 20 di PT Rubber Hock Lie
(2025)SIR 20 crumb rubber is one of Indonesia's leading export commodities that requires strict quality control. Two key parameters in determining its quality are ash content and Mooney viscosity, as both affect the physical ... -
Analisis Kadar Ca dan Mg pada Pupuk Dolomit dengan Menggunakan Metode Spektrofotometri Serapan Atom
(Universitas Sumatera Utara, 2025)An analysis of the content of Ca and Mg metal content in dolomite fertilizer at the Palm Oil Research Center (PPKS) laboratory has been carried out. Dolomite is a mineral that comes from nature that contains Magnesium (Mg) ... -
Analisis Kadar Asam Lemak Bebas, Bilangan Yodium, Bilangan Peroksida, dan Kadar Air pada Refined Bleached Deodorized Palm Stearin (RBDPS) di Balai Laboratorium Bea dan Cukai Kelas I Medan Belawan
(Universitas Sumatera Utara, 2025)RBD (Refined Bleached Deodorized) Palm Stearin is a by product of making cooking oil from Crude Palm Oil (CPO) which consists of saturated fatty acids and has dominant C16-C18 atoms that play a role in hardness and detergency ... -
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 Chemical Oxygen Demand (COD) Pada Pengolahan Air Limbah (Wastewater Treatment Plant) dengan Metode Spektrofotometri UV-Visible
(Universitas Sumatera Utara, 2025)Background: Wastewater from the oleochemical industry contains high levels of organic compounds, which pose a potential threat to the environment. Chemical Oxygen Demand (COD) is an important parameter for evaluating ... -
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 Kadar Asam Lemak Bebas dan Kadar Air dalam Sampel Minyak CPO (Crude Palm Oil) pada Tangki Timbun Di PT Perkebunan Nusantara IV Pabrik Kelapa Sawit Adolina
(universitas sumatera utara, 2025)Analysis of the free fatty acid (FFA) content and moisture content has been conducted at the PT Perkebunan Nusantara IV Adolina Palm Oil Mill Laboratory in January 2025. The purpose of this study is to determine the FFA ... -
Analisis Kadar P Dan N dalam Pupuk NPK dengan Metode Spektrofotometri Uv-Vis Dan Metode Kjeldahl
(Universitas Sumatera Utara, 2025)Analysis of phosphorus (P) and nitrogen (N) content in NPK fertilizer has been carried out using the UV-Vis spectrophotometry and Kjeldahl methods. This study aimed to determine the phosphorus and nitrogen content in ... -
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 ... -
Analisa Amonia pada Air Limbah dengan Metode Spektrofotometri di Balai Laboratorium Kesehatan Masyarakat (BLKM) Medan
(Universitas Sumatera Utara, 2025)Domestic wastewater is wastewater that comes from human daily life activities related to water use. Domestic liquid waste has physical, chemical, and biological characteristics. Physical characteristics include odor, color, ... -
Analisa Kehilangan Minyak (Oil Losses) pada Fiber dari hasil Pengepresan dan Cangkang dengan Metode Ekstraksi di Laboratorium Pt. Sumber Sawit Makmur PKS Laut Tador
(Universitas Sumatera Utara, 2025)zrOil loss in the palm oil pressing process is still avoided by palm oil companies, and the loss of oil that sticks to the fiber and shell of palm oil after going throung the pressing process. The oil loss analysis process ...