Diploma Papers
Diploma Papers
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Analisis Komposisi Asam Lemak Pada Crude Palm Oil (CPO) dengan Menggunakan Gas Chromatography di Pusat Penelitian Kelapa Sawit (PPKS) Medan
(Universitas Sumatera Utara, 2023)Analysis of Fatty Acids From Crude Palm Oil (CPO) by Gas Chromatography at medan palm oil research center has been studied out. The purpose of this study was to determine the types of fatty acids contained in the sampel ... -
Penetapan Kadar Nitrogen pada Tanah dengan Menggunakan Kjelteck Auto Destilasi di Pusat Penelitian Kelapa Sawit (PPKS) Medan
(Universitas Sumatera Utara, 2023)Analysation of nitrogen element in 5 soil sampels in palm research center Medan. Determination of nitrogen using kjelteck auto destilation. The procedure have been done in palm reaserch center, starting with drying soil ... -
Penentuan Kadar Fluorida dan Kekeruhan pada Air Bersih di Wilayah Berdikari
(Universitas Sumatera Utara, 2023)Analysis of the determination of fluoride content and turbidity in clean water test samples at Berdikari using the colorimetric method with a spectrophotometer aims to determine fluoride levels and with the turbidimeter method ... -
Uji Mutu Bahan Aktif Pestisida Klorpirifos dan Sipermetrin Dengan Menggunakan Kromatografi Gas
(Universitas Sumatera Utara, 2023)The quality test of the active ingredients of chlorpyrifos and cypermethrin pes-ticides has been carried out using Gas Chromatography where the sample used is the finished product of the pesticide. Conducted to determine ... -
Analisis Residu Pestisida Piretroid (Alfa Sipermetrin dan Lamda Sihalotrin) pada Jeruk (Citrus Sp) dengan Metode Kromatografi Gas
(Universitas Sumatera Utara, 2023)Analysis of pyrethroid pesticide residues on citrus plants (Citrus Sp) using a gas chromatograph was carried out at the Hortikutura Food Crops Service, North Sumatra Province. Gas chromatography was equipped with N2, He ... -
Analisis Residu Pestisida Golongan Piretroid (Lamda Sihalotrin) pada Sayuran Brokoli (Brassica oleracea var. italic) dengan Metode Kromatografi Gas
(Universitas Sumatera Utara, 2023)An analysis of the residue levels of pyrethroid pesticides (lamda cyhalothrin) on broccoli (Brassica oleracea var. italic) has been carried out using a gas chromatography apparatus dan the extraction method. In the ... -
Analisis Kadar Total Suspended Solid (TSS) pada Limbah Cair Menggunakan Metode Spektrofotometer DR 3900 di UPT. Laboratorium Dinas Lingkungan Hidup dan Kehutanan (DLHK) Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2023)A study has been carried out which aims to determine the quality of water at UPT.Laboratory of the environmental and forestry service of North Sumatra province, whether it is in accordance with the provisions of the waste ... -
Penentuan Kadar Kalium pada Pupuk Anorganik dengan Menggunakan Spektrofotometri Serapan Atom di Laboratorium Integrasi BBPPTP Medan
(Universitas Sumatera Utara, 2023)The determination of potassium levels in inorganic fertilizers has been carried outin the Integration Laboratory of BBPPTP Medan. The purpose of this study was to determine the level of potassium contained in inorganic ... -
Penentuan Kadar Total Disolve Solid (TDS), Total Suspended Solid (TSS) dan Potential Hidrogen (pH) pada Air Bersih di UPT. Laboratorium Kesehatan Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2023)Determination of TDS levels using the gravimetric method found from samples with codes 0144, 0161, 0166, 0175, 0189, and 0194 respectively were 198 mg/L, 290 mg/L, 128 mg/L, 138 mg/L, 238 mg /L, and 264 mg/L. Determination ... -
Penentuan Kadar Fosfor pada Pupuk NPK dengan Menggunakan Metode Spektrofotometri UV Visible
(Universitas Sumatera Utara, 2023)Analysis of the determination of phosphorus content in NPK fertilizer using the UV-Vis spectrophotometry method was carried out at the Center for Plantation Seeds and Plant Protection (BBPPTP). With the aim of knowing what ... -
Analisis Kadar Nitrit (NO2-) Terhadap Mutu Air Tanah Kabupaten Simalungun Menggunakan Metode Spektrofotometri UV-Vis
(Universitas Sumatera Utara, 2023)Analysis of Nitrite (NO2-) on groundwater samples in the Simalungun Regency area has been carried out. This study aims to determine the levels of Nitrite (NO2-) contained in groundwater which will then be compared with the ... -
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 ... -
Penetapan Kadar Kapasitas Tukar Kation pada Tanah di Laboratorium Tanah, Air dan Limbah Pusat Penelitian Kelapa Sawit (PPKS) Medan
(Universitas Sumatera Utara, 2023)A cation exchange capacity determination analysis was conducted on soil in the soil, water and waste laboratory of the Palm Oil Research Center, Medan. The purpose of this analysis is to determine the content of cation ... -
Analisis LOI, IR, SO3, Compressive Strength Semen Porland Setelah Penambahan Wet Trass Dan Dry Trass di PT Cemindo Gemilang Medan
(Universitas Sumatera Utara, 2023)LOI, IR, SO3 and compressive strength analysis have been carried out on Porland cement after the addition of wet trass and dry trass at PT Cemindo Gemilang Medan. LOI, IR, SO3 tests were carried out using the annealing ... -
Penentuan Bilangan Iodin dan Bilangan Asam pada Fatty Acid di PT Soci Mas Medan
(Universitas Sumatera Utara, 2023)Determination of the iodine value and acid value of fatty acids is carried out to see the unsaturation of the fatty acids and the acid value aims to determine the amount of free fatty acids in the sample to be analyzed. ... -
Pengaruh Ukuran Ketebalan Karet Alam Terhadap Nilai Plastisitas Retensi Indeks (PRI) pada Karet Sir (Standart Indonesian Rubber) 20 di PT. Rubber Hock Lie Sunggal Sumatera Utara
(Universitas Sumatera Utara, 2023)Rubber with a low Plasticity Retention Index (PRI) is more likely to oxidize into soft rubber, whereas rubber with a high PRI value has an oxidation-resistant molecular chain. The initial plasticity value also has an ... -
Analisis LOI, IR, SO3 dan Compressive Strength Semen Portland pada Variasi Penambahan Limestone di PT Cemindo Gemilang Medan
(Universitas Sumatera Utara, 2023)Analysis of LOI, IR, SO3 and Compressive Strength Portland Cement has been carried out on variations in the addition of limestone at PT Cemindo Gemilang Medan. The purpose of this research is to determine the variations ... -
Penentuan Bilangan Yodium Dan Kadar Asam Lemak Bebas Pada Produk Crude Palm Kernel Oil (CPKO) dengan Menggunakan Metode Titrasi Asam-Basa pada PT. Perkebunan Nusantara II Pagar Merbau Lubuk Pakam
(Universitas Sumatera Utara, 2023)Research on the determination of iodine number and free fatty acid content of Crude Palm Kernel Oil (CPKO) at PT. Perkebunan Nusantara II Merbau-Lubuk Pakam. The method used for iodine number was iodometric titration using ... -
Pengujian Kadar Lemak dan Kadar Protein Pada Cookies dan Biskuit di Balai Standardisasi dan Pelayanan Jasa Industri (BSPJI) Medan
(Universitas Sumatera Utara, 2023)Cookies are a type of dry cake that is widely consumed by people from all walks of life. Cookies can be used as an alternative snack that is practical and healthy. This study aims to formulate cookies made from tempeh ... -
Analisis Logam Besi dan Nikel pada Air Limbah PKS di Daerah Rantau Parapat dan Labuhan Batu Menggunakan Spektrofotometri Serapan Atom
(Universitas Sumatera Utara, 2023)Determination of iron (Fe) and Nickel (Ni) metal content in PKS wastewater from the Rantau Parapat area and Labuhan Batu area using Atomic Absorption Spectrophotometry in the laboratory of PT Citra Lestari Enviro, jl. Setia ...
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