Diploma Papers
Diploma Papers
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Pengaruh Konsentrasi Asam Asetat (CH3COOH) terhadap Modulus Green 300% pada Proses Produksi Benang Karet di PT. Industri Karet Nusantara
(Universitas Sumatera Utara, 2009)Concentration acetic acid (CH3COOH) influences one of rubber thread physical parameter namely green modulus 300%. If acetic acid index of rubber thread is high so green modulus 300% is high also which is produced become ... -
Penentuan Kadar Nitrit pada Beberapa Air Sungai di Kota Medan dengan Metode Spektrofotometri (Visible)
(Universitas Sumatera Utara, 2009)Nitrit (NO2) is usually found in a number of the very few less than on nitrate, because it is not stable with the presence of oxygen. Nitrit parameters were measured using the method spektrofotometri UV-Visible, with a ... -
Penentuan Kadar Lemak dalam Margarin dengan Metode Ekstraksi Sokletasi
(Universitas Sumatera Utara, 2008)The determination of Free Fatty Acid and Iodin Value, in corn oil extract have been studied the corn oil extract which have been for two and four weeks, the result of analyzer show the Free Fatty Acid and Iodin Value other ... -
Penetapan Kadar Zat Aktif Parasetamol dalam Obat Sediaan Oral dengan Metode Kromatografi Cair Kinerja Tinggi (KCKT)
(Universitas Sumatera Utara, 2009)Determination of active matter acetaminophen in oral solution using High Performance Liquid Chromatography (HPLC) method by using detector UV-Vis with wave lenght 243 nm was done. From data was obtained the content of ... -
Pembuatan Biodiesel dari Minyak Sawit Mentah dengan Metanol Meggunakan Katalis Kalium Hidroksida
(Universitas Sumatera Utara, 2008)Biodiesel is a compound of methyl ester that produced from transesterifikation of vegetable oil with alcohol using acid and base catalyst. This research studied about the preparation of methyl ester from Crude Palm Oil ... -
Penentuan % Volume Komposisi Gas Alam dengan Menggunakan Metode Kromatografi Gas (GC)
(Universitas Sumatera Utara, 2009)The composition of natural gas sample that produced from gas fields consist of hidrocarbon compound and the other chemical compound like chemical inert compound. % volume of natural gas composition amount also influence ... -
Penentuan Kekeruhan pada Air Reservoir di PDAM Tirtanadi Instalasi Pengolahan Air Sunggal Medan Metode Turbidimetri
(Universitas Sumatera Utara, 2008)Turbidity define the water optic determined based on amount of lihgts absorbed by materials in water. Turbidity caused by organic and inorganic materials which suspended and solved (such as mud and smooth sand), also organic ... -
Pengaruh Konsentrasi Asam Asetat (CH3COOH) terhadap Tegangan Tarik (Green Modulus 300%) Benang Karet (Count 37 Sw Ends 40) PT. Industri Karet Nusantara
(Universitas Sumatera Utara, 2008)Acetic acid is the important agent in compound coagulating of rubber thread process. The concentration of acetic acid influence on of rubber thread physical properties that is green modulus 300%. The quality of rubber ... -
Pengaruh Dosis Flokulan terhadap Berat Jenis Endapan pada Proses Pemurnian Nira Mentah di Pabrik Gula Kwala Madu
(Universitas Sumatera Utara, 2008)The addition of flocculant will acclerate the dirt precipitation at purification process of raw juice because the sediment absorbtion happen to small particles from vicinities to surfaces of sediment. Flocculant which ... -
Pengaruh Lamanya Perendaman Daun Teh terhadap Kadar Tannin Beverage di PT. Coca–Cola Botling Indonesia Medan
(Universitas Sumatera Utara, 2009)Duration of soaking tea in water and duration of storage extract tea effect to tannin concentration was carried out in PT. Coca – Cola Bottling Indonesia Medan . The tannins were analyzed by the spectrophotometer ultra ... -
Penentuan Kadar Asam Lemak Bebas dari Crude Palm Kernel Oil (CPKO) dan Crude Coconut Oil (CNO)
(Universitas Sumatera Utara, 2008)Have done determine free fatty acid of Crude Palm Kernel Oil (CPKO) and Crude Coconut Oil (CNO) that is get from.Dumai and North Sumatera. Taking of CPKO and CNO have done with the way of random. One of the quality standart ... -
Penentuan Lemak dalam Margarin dengan Metode Ekstraksi Sokletasi di Balai Besar Pengawas Obat dan Makanan Medan
(Universitas Sumatera Utara, 2009)Have been analysis determination concentrate of margarin Forvita in Balai Besar POM Medan, by using method of soxhletation extraction. The concentrate of fat in margarine is 82,24%. This fat concentrate have fulfilled ... -
Pengaruh Nilai pH dan Nilai Volatile Fatty Acid (VFA) terhadap Kemantapan Lateks Pekat
(Universitas Sumatera Utara, 2009)One of the analysis parameters that was decisive to receive high-quality concentrate latex was the pH value and the Volatile Fatty Acid (VFA). The pH value and the Volatile Fatty Acid (VFA) really influence the quality ... -
Analisa Kadar Besi (Fe) dan Tembaga (Cu) dalam Air Zamzam Secara Spektrofotometri Serapan Atom (SSA)
(Universitas Sumatera Utara, 2009)Determination of iron (Fe) and copper (Cu) contents in Zamzam water has been carried out. The sample of zamzam water has taken from Mecca, United Emirat Arab. The determination iron and copper were conducted by using ... -
Penentuan Kadar Air, Nitrogen (N) Pada Pupuk Npk dengan Menggunakan Metode Gravimetri dan Kjeldahl
(Universitas Sumatera Utara, 2022)Determination of water and nitrogen (N) content in NPK fertilizers has been carried out at the Center for Germinatio11 and Plant Protection for Fertilizer Plantations. The 1nethod used in determi,iing the water content ... -
Pengaruh Penambahan Poly Aluminium Chloride (PAC) terhadap pH dan Turbiditas Pada Air Baku di PDAM Tirtanadi Instalasi Pengelolaan Air Minum Tanjung Morawa dengan Metode Jar Test
(Universitas Sumatera Utara, 2022)The effect of the addition of Poly Aluminum Chloride (PAC) on pH and turbidity of raw water at PDAM Tirtanadu, Tanjung Morawa Drinking Water Management Installation using the jar test method. The sample used was Tanjung ... -
Analisa Kadar Kotoran (Dirt content) pada Karet Remah SIR 20 di UPT. Pengujian Sertifikasi Mutu Barang (PSMB) Medan Sumatera Utara
(Universitas Sumatera Utara, 2022)Research has been carried out which aims to determine the quality of the 20 SIR crumb rubber in UPT. Pengujian Dan Sertifikasi Mutu Barang in Medan, are they in accordance with the provisions of quality standard SNI ... -
Analisa Kadar Fosfat dan TSS (Total Suspended Solid) pada Air Sungai dengan Metode Spektrofotometri
(Universitas Sumatera Utara, 2013)In has be done to Analyse Rate of Phospate and TSS (Total Suspended Solid) on Water of Water Body With Spectrophotometric Method using NOVA 60 spectrophotometer where the wavelength is 890 nm for phosphate while TSS ... -
Analisa Kadar Aluminium (Al) dan Besi (Fe) dengan Metode Kolorimetri terhadap Air Baku dan Air Reservoir Pada Instalasi Pengolahan Air Minum Pdam Tirtanadi Sunggal
(Universitas Sumatera Utara, 2022)An analysis of aluminium and iron levels has been carried out in raw water and reservoir water at the drinking water treatment installation of PDAM Tirtanadi Sunggal. Raw water samples were taken from Belawan river water ... -
Sifat Pengindraan Film Nanosheet Ekstrak Antosianin Buah Bit Grafena/Pv A Sebagai Kemosensor Diagnosa Dini Kanker Paru-Paru Melalui Hembusan Nafas
(Universitas Sumatera Utara, 2022)Lung cancer is a malignant lung tumor characterized by uncontrolled cell growth in the lung tissue and spreads outside the lungs through the process of metastasis to other body tissues. In Indonesia, lung disease is a ...
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