Browsing Program Study of D-III Chemistry by Type "Kertas Karya Diploma"
Now showing items 1-20 of 181
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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 Asam Lemak Bebas (Free Fatty Acid) dan Bilangan Yodium (Iodine Value) pada Crude Palm Oil (CPO) di Balai Laboratorium Bea Cukai Kelas II Medan
(Universitas Sumatera Utara, 2024)Analysis of Free Fatty Acid (ALB) and Iodine Numbers on Crude Palm Oil (CPO) products at the Customs Laboratory Center Class II Medan has been carried out. The purpose of this study is to determine whether CPO products ... -
Analisa Crude Protein dengan Metode Total Nitrogen Kjeldahl pada Sampel Pakan Beef Feed di PT. Charoen Pokphand Indonesia
(Universitas Sumatera Utara, 2025)Crude Protein Analysis using the Total Nitrogen Kjeldahl Method on Beef Feed Samples at PT. Charoen Pokphand Indonesia has been conducted. Crude Protein Analysis using the Nitrogen Kjeldahl method was carried out 10 times. ... -
Analisa Kadar Air dan Asam Lemak Bebas (ALB) CPO (CRUDE PALM OIL ) di Laboratorium Minyak Sawit Pusat Penelitian Kelapa Sawit (PPKS) Medan
(Universitas Sumatera Utara, 2023)The research conducted aims to determine the quality of CPO (Crude Palm Oil) based on chemical parameters. The chemical parameters analyzed in this study were analysis of water content and analysis of free fatty acids ... -
Analisa Kadar Air dan Kadar Kotoran dari Inti Kelapa Sawit Produksi PT.Perkebunan Nusantara II PKS Pagar Merbau Lubuk Pakam
(Universitas Sumatera Utara, 2023)Research on the analysis of water content and impurities content of the palm kernel produced by PT. Perkebunan Nusantara II PKS Pagar Merbau Lubuk Pakam has been carried out using the gravimetric method. The gravimetric ... -
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 ... -
Analisa Kadar Aluminium (Al) dan Besi (Fe) pada Air Reservoir dengan Metode Kolorimetri di Laboratorium Instalasi Pengolahan Air Minum (IPAM) Sunggal
(Universitas Sumatera Utara, 2024)Background: Tests and analysis of aluminum (Al) and iron (Fe) levels have been carried out on reservoir water at the Sunggal IPAM Laboratory using the colorimetric method. Aim: The purpose of this analysis is to determine ... -
Analisa Kadar Amonia (NH3) pada Air Limbah Domestik dengan Metode Spektrofotometri di Balai Laboratorium Kesehatan Masyarakat (BLKM) Medan
(Universitas Sumatera Utara, 2024)Water pollution can be caused by waste containing pollutants entering water bodies or the environment in general. Wastewater can be domestic wastewater, originating from household, residential and offices activities. One ... -
Analisa Kadar Asam Lemak Bebas (ALB) dan Kadar Air pada Crude Palm Oil (CPO) di PT Multimas Nabati Asahan (Wilmar Group)
(Universitas Sumatera Utara, 2024)Research has been carried out on Free Fatty Acid (ALB) analysis and Water Content Analysis of CPO (Crude Palm Oil), at the PKS PT Multimas Nabati Asahan (Wilmar Group). This research aims to determine the free fatty acid ... -
Analisa Kadar Besi (Fe) dan Mangan (Mn) pada Air Minum di UPT. Laboratorium Kesehatan Provinsi Sumatera Utara dengan Spektrofotometri Serapan Atom
(Universitas Sumatera Utara, 2023)Analysis of Iron (Fe) and Manganese (Mn) Levels in Drinking Water at UPT. Laboratorium Kesehatan Provinsi Sumatera Utara with Atomic Absorption Spectrophotometry. Examination of the levels of analysis of iron (Fe) and ... -
Analisa Kadar Mangan (Mn), pada Air Tanah Jl.Hok.Salamuddin, Desa Sumber Sere dan Desa Naga Raja Menggunakan Metode Spektrofotometri Serapan Atom (SSA)
(Universitas Sumatera Utara, 2023)An analysis of manganese (Mn) levels in groundwater has been carried out in the village of Jl.hok.salamuddin, Sumber Sere village and Naga Raja village. The parameters in this analysis are manganese (Mn) objective This ... -
Analisa Kadar Minyak pada MPD (Mass Passing Digester) dengan Metode Sokletasi di PT.Perkebunan Nusantara II PKS. Pagar Merbau
(Universitas Sumatera Utara, 2023)Research on oil analysis on MPD (Mass Passing Digester) has been carried out using the soxhletation method. The soxhletation method is a method of separating the components contained in a solid sample by repeated extraction ... -
Analisa Kadar Nitrat dan Nitrit pada Air Minum dengan Metode Spektrofotometri UV-Visible di UPT. Laboratorium Kesehatan Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)Analysis of Determination of Nitrate and Nitrite Levels of Drinking Water using UV-Visible Spectrophotometry method at UPT.Laboratorium Kesehatan North Sumatra Province. Nitrate and Nitrite Levels have been examined by ... -
Analisa Kadar Nitrogen Dioksida (NO2) di Udara Ambien dengan Metode Griess Saltzman Menggunakan Spektrofotometer UV-Visible
(Universitas Sumatera Utara, 2023)The analysis of the levels of ambient air nitrogen dioxide (NO2) has been carried out at the Dinas Lingkungan Hidup dan Kehutanan Provinsi Sumatera Utara. Ambient air nitrogen dioxide (NO2) levels were carried out using ... -
Analisa Kadar Sianida (Cn-) dan Sulfida (S2-) pada Air Bersih dengan Metode Spektrofotometri di Balai Teknik Kesehatan Lingkungan Pengendalian Penyakit (BTKLPP) Kelas 1 Medan
(Universitas Sumatera Utara, 2023)Research on the analysis of Cyanide (CN-) and Sulfide (S2-) levels in clean water test samples at the Center for Environmental Health Engineering and Disease Control (BTKLPP) using the spectrophotometric method. This study ... -
Analisa Kadar Sitronelal Minyak Sereh dengan Metode SNI.06-3953-1995 di Laboratorium UPT. Pengujian dan Sertifikasi Mutu Barang (PSMB) Medan Sumatera Utara
(Universitas Sumatera Utara, 2024)Analysis of the citronellal content of lemongrass oil has been carried out at UPT. Pengujian dan Sertifikasi Mutu Barang (PSMB), this research was carried out with the aim of determining whether the quality of lemongrass ... -
Analisa Kadar Sulfur Dioksida (SO2) di Udara Ambien dengan Metode Pararosanilin Menggunakan Spektrofotometer UV-Visible
(Universitas Sumatera Utara, 2023)The analysis of the levels of sulfur dioxide (SO2) in ambient air has been carried out at the Dinas Lingkungan Hidup dan Kehutanan Provinsi Sumatera Utara. The sulfur dioxide (SO2) content of the ambient air was carried ... -
Analisa Kadar Zat Menguap (Volatile Matter) dalam Crumb Rubber Mutu SIR 20 di PT Rubber Hock Lie Sunggal
(Universitas Sumatera Utara, 2023)Analysis of volatile substances has been carried out on crumb rubber at PT Rubber Hock Lie Sunggal using the gravimetric method. The results of the analysis that has been carried out in the laboratory of PT Rubber Hock ... -
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 ... -
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 ...