Diploma Papers
Diploma Papers
Recently added
Now showing items 121-140 of 1126
-
Pengaruh Sulphidity terhadap Kappa Number P ada Proses Pemasakan Chip di Unit Digester Pt. Toba Pulp Lestari,Tbk Porsea
(Universitas Sumatera Utara, 2012)One oftheimportantprocessesin the manufacture ofpulpis theprocess of cookingwood chips(chip). Where the goal istoseparate thecelluloseand hemicellulosefrom theligninandextractivesubstances. Sulphiditymagnitudeused inthe ... -
Pengaruh Tekanan Hidrolik terhadap Oil Losses pada Fiber di Unit Screw Press PKS PT Multimas Nabati Asahan-Kuala-Tanjung
(Universitas Sumatera Utara, 2011)Persentase kehilangan minyak kelapa sawit yang terdapat pada fiber press sangat mempengaruhi mutu dari minyak kelapa sawit . Proses pengepresan tersebut dipengaruhi oleh tipe screw press dan air pengencer. Persentase ... -
Pengaruh Penambahan Air Pengencer terhadap Jumlah Kehilangan Minyak dalam Ampas Press pada Stasiun Pengepresan di Pabrik Kelapa Sawit PTPN III Kebun Rambutan
(Universitas Sumatera Utara, 2010)In process cultivation of palm oil in a crude palm oil PTPN III one of most important of process is pressing station. Where water delution which used press process are able to effect the lost of oil at fiber press, ... -
Penentuan Kandungan Residu Pestisida Organofosfat pada Jeruk secara Kromatografi Gas.
(Universitas Sumatera Utara, 2016)Content Determination Organophosphate Pesticide Residues In Orange Using Gas Chromatography Instrument. Gas chromatography equipped with electron catcher detector, and column RTX - 1 MS. From the results obtained residue ... -
Esterifikasi Destilat Asam Lemak Sawit menjadi Etil Ester dengan Katalis FeCl3 di Pusat Penelitian Kelapa Sawit Medan.
(Universitas Sumatera Utara, 2016)Has conducted research Esterification Fatty Acid Ethyl Ester distillate become the catalyst FeCl3. The purpose of this study is to utilize fatty acid distillate as a raw material for making biodiesel esterification ... -
Karakterisasi Cangkang Kepiting Laut dan Kitin Serta Karakterisasi Kitosan dari Hasil Deasetilasi.
(Universitas Sumatera Utara, 2016)Chitosan is the result of deacetylation of chitin produced from crab shells sea isolation. Chitin extraction stage includes the demineralization with 1 M HCl aimed at the removal of minerals contained in crab shells sea ... -
Skrining Fitokimia dan Analisa Kromatografi Lapis Tipis Komponen Kimia Biji Durian (Durio zibethinus) dalam Ekstrak Metanol dan N-Heksan.
(Universitas Sumatera Utara, 2016)The phytocemical screenings and analysis of chemical compounds in methanol and hexane extracts of Durian seeds (Durio zibethinus) with thin layer chromatography (TLC) has been carried out. Durian seeds (Durio zibethinus) ... -
Analisa Kadar Air, Kadar Asam lemak Bebas, Kadar Bilangan Peroksida pada VCO (Virgin Coconut Oil) dari Apotik Sakinah Helvetia secara Gravimetri dan Tritimetri.
(Universitas Sumatera Utara, 2016)Has conducted a study analysis of water content, free fatty acid content, content of peroxide value on vco (virgin coconut oil) from sakinah pharmacies medan helvetia gravimetrically and tritimetric. Of water content ... -
Penentuan Kadar Air, Bilangan Iodin dan Pembacaan Skala Warna dengan Lovibond Tintometer Model F pada Rbdpo (Refineing Bleaching Deodorizing Palm Olein ) di PT. Permata Hijau Plam Oleo ( Permata Hijau Group).
(Universitas Sumatera Utara, 2015)Determination of water content, iodine and the Lovibond color scale reading Tintometer Model F has been conducted on the product RBDPO (refineing Bleaching Deooizing Palm Olein). The method used in the determination of ... -
Penetapan Kadar Mangan (Mn) dan Seng (Zn) dalam Air Baku dan Air Reservoir dengan Metode Kolorimetri di Instalasi Pengolahan Air (IPA) PDAM Tirtanadi Sunggal.
(Universitas Sumatera Utara, 2016)The analysis of manganese (Mn) and zinc (Zn) in water raw and water reservoir in Water Treatment Plant (WTP) PDAM Tirtanadi Sunggal using colorimetric methods. The results of the analysis, the levels of manganese in ... -
Identifikasi Rhodamin B pada Minuman Es Doger dengan Metode Kromatografi Kertas.
(Universitas Sumatera Utara, 2016)Identification Rhodamine B on Drinks Ice Doger Methods Chromatography Paper, has made the identification of natural dyes and synthesis can give color to fleece/wool yarnbut natural dyes can be lost (soluble) by washing ... -
Optimasi Ekstraksi Spent Bleaching Earth (Sbe) dengan Pelarut N-Heksana Menggunakan Reaktor Ekstraksi.
(Universitas Sumatera Utara, 2016)Optimization of extraction of spent bleaching earth (SBE) with n-hexane using extraction reactors have been done in the Palm Oil Research Center (PPKS) Medan. This study aims to obtain the best extraction condition in ... -
Penentuan Kadar Silika pada Abu Terbang (Fly Ash) dan Residu Abu Terbang Batubara dengan Metode Ekstraksi Padat – Cair dan Metode Kolorimetri di PT Pln (Persero) Sektor Pembangkitan dan Pengendalian Pembangkitan Ombilin Sawahlunto.
(Universitas Sumatera Utara, 2016)Has conducted experimentsinthe Laboratoryof PTPLN(Persero) SectorGeneration andGenaration Control ofOmbilinSawahluntoregardingdetermination of silica in coal fly ash and coal fly ash residue. Determination ofsilica in ... -
Analisa Kadar Protein dan Lemak dalam Pakan Ternakunggas di Balai Pengujian dan Identifikasi Barang Tipe B Medan.
(Universitas Sumatera Utara, 2016)Has analyzed the levels of protein and fat in poultry feed in the Balai Pengujian dan Identifikasi Barag ( BPIB ) type B Medan , where the determination of protein content analyzed by the Kjeldahl method , the analysis ... -
Pengaruh Waktu Perebusan Kelapa Sawit terhadap Kehilangan Minyak (Losses) pada Air Kondensat Puncak Ketiga (Holding Time) di PT. Harkat Sejahtera Simalungun.
(Universitas Sumatera Utara, 2016)Has analyzed the levels of loss of oil on the water condensate third peak by the method of extraction . Where condensate water sample was extracted for 4 hours . The results of the analysis were obtained from each kettle ... -
Pengaruh Perbandingan Cairan Pemasak dengan Chip terhadap Proses Pemasakan Chip di Digester Plant PT. Toba PULP Lestari, Tbk Porsea.
(Universitas Sumatera Utara, 2016)In the process of cooking wood chips used liquor comprising white liquor and black liquor as the cooking liquid. In the cooking process should be used appropriate comparison between liquor with wood chips called liquor ... -
Pengaruh Waktu Pemeraman di Separator terhadap Bilangan Asam pada Resin di Pabrik Resiprena
(Universitas Sumatera Utara, 2010)The process to make of resins is cyclic process, that is process of nature rubber become resins by changing it enchain hydrocarbon compound enchaining aliphatic become to enchain cyclic. At this process use process to ... -
Penentuan Regangan Tarik (Green Modulus) 300% Benang Karet terhadap Pengaruh Waktu Kemantapan Mekanis (MST) Lateks PT. Perkebunan Nusantara III.
(Universitas Sumatera Utara, 2016)Concentrated latex is one kind of rubber plantation production which greatly affects the quality of the rubber thread produced. One of concentrated latex test parameters used are the mechanical stability of test time. ... -
Pengaruh Proses Pengepresan terhadap Persentase Kehilangan Minyak Kelapa Sawit pada PTP Nusantara IV Dolok Ilir.
(Universitas Sumatera Utara, 2017)Has made observation on the effect of the pressing process percentage loss of palm oil in the pulp press Dolok Ilir. Hence the pressing this greatly affects the quality of palm oil. The pressing process is influenced by ... -
Pengaruh Waktu Penyimpanan CPO terhadap Kadar Air dan Bilangan Peroksida.
(Universitas Sumatera Utara, 2017)Observations have been made regarding the effect of oil palm storage time on moisture content and peroxide numbers for 1 month. From some data obtained for the water content that is in the first week 0.3110%; Second week ...
RSS 1.0