Browsing Diploma Papers by Advisor "Andriayani"
Now showing items 1-20 of 23
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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 ... -
Analisa Kadar Chemical Oxygen Demand (COD) pada Air Limbah Rumah Sakit dengan Metode Titrimetri Refluks Tertutup di Laboratorium Sucofindo
(Universitas Sumatera Utara, 2015)Analysis of the levels of chemical oxygen demand (COD) in wastewater hospitals using closed reflux titrimetric method. Has done heating samples of hospital waste that passes through the refineries for 2 hours at a ... -
Analisa Kadar Nitrogen,Kadar C-Organik, dan Kadar Air dari Tandan Kosong di Pusat Penelitian Kelapa Sawit (PPKS).
(Universitas Sumatera Utara, 2017)Nitrogen content and C-organic levels have been analyzed from empty palm oil bunches. Analysis of nitrogen content by inserting sample into kjedahl flask and then added H2SO4 and selenium mix. Then distillate to a volume ... -
Analisa Kualitatif Formalin pada Beberapa Jenis Ikan Teri (Ikan Teri Nasi, Ikan Teri Medan dan Ikan Teri Jengki) di Laboratorium Kesehatan Daerah Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2017)The use of formalin as a food additive has been prohibited by the ministry of healt as stipulated in The Indonesia Ministry of Health Regulation No.722/MenKes/Per/IX/88. However, in recent years the Indonesian authorities ... -
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 ... -
Identifikasi Senyawa Bentonit Pasir Kucing (Cat Litler) dengan Menggunakan Metode X-Ray Fluorosence (XRF)
(Universitas Sumatera Utara, 2018)An identification of bentonite cat litler compound was done in testing hall and Identification of B Belawan Type of Goods. The methods used are Fourier Transform Infrared (FT-IR) method, wet chemical, and X-Ray Fluorescence ... -
Identifikasi Zat Pewarna Sintetis pada Saus Cabe Naga dengan Metode Kromatografi Kertas
(Universitas Sumatera Utara, 2008)Have been identify the dye synthetic substance in saus cabe naga. To determine the dye synthetic substance done by using paper Chromatography, with volume comparison of isobutanol : ethanol : water is 3 : 2 : 2 as solven, ... -
Penentuan Bilangan Iodine (Iodine Value) dalam (Refined Bleached Deodorazed Palm Stearin) RBD Palm Stearin Dan (Refined Bleached Deodorized Palm OLEIN) RBD Palm Olein di PT. Sucofindo Medan
(Universitas Sumatera Utara, 2017)One of the parameters in determining an oil quality can be determined by using an iodine number analysis that represents the size of an oil's unsaturation. When the iodine number is higher, the higher the level of unsaturation ... -
Penentuan Kadar Asam Lemak Bebas pada RBDPO (Refenery Bleaching Deodorizing Palm Oil ) dan RBDPOL (Refenery Bleaching Deodorizing Palm Olein) di PT.Pacific Medan Industri.
(Universitas Sumatera Utara, 2017)The determination of free fatty acid content on RBDPO (Refining Bleaching Deodorizing Palm Oil) RBDPOL (Refenery Bleaching Deodorizing Palm Olein) using Alkalimetric Titration with Standard Solution NaOH 0.02505. From ... -
Penentuan Kadar Logam Kromium (Cr), Zink (Zn), dan Selenium (Se) pada Air Sungai Denai dengan Metode Inductively Couple Plasma (ICP)
(Universitas Sumatera Utara, 2013)There are three parameters to determined water quality, those are parameter of chemistry, parameter of physic, parameter of biology. In this study, used parameter of chemistry to determine zinc (Zn), chromium (Cr), and ... -
Penentuan Kadar Logam Seng (Zn) dan Timbal (Pb) pada Limbah Kelapa Sawit dengan Menggunakan Metode Spektrofotometri Serapan Atom (SSA)
(Universitas Sumatera Utara, 2021)An analysis of the determination of the levels of zinc (Zn) and lead (Pb) in palm oil waste has been carried out using the Atomic Absorption Spectrophotometry method (AAS). From the analysis results obtained metal levels ... -
Penentuan Kadar MgSO4 pada Pupuk Kieserite secara Uji Kualitatif dan Uji Kuantitatif di Balai Pengujian dan Identifikasi Barang Tipe B Medan-Belawan
(Universitas Sumatera Utara, 2016)The determination of MgSO4 levels in kieserite fertilizer qualitatively and quantitatively has been done from natural kieserite fertilizer, kieserite preparation, esta kieserite, and pure kieserite. Qualitative analysis ... -
Penentuan Kadar Minyak pada Palm Kernel (PK) dan Palm Kernel Meal (PKM) dengan Metode Ekstraksi Sokletasi di Pk Crushing Plan PT Multimas Nabati Asahan
(Universitas Sumatera Utara, 2015)To maximize production of palm kernel oil, should be determined in advance oil content contained in palm kernel and the rest of the discharge results in the form of waste which still contains oil. Have analyzed the oil ... -
Penentuan Kadar Silika dalam Treated Water secara Spektrofotometri pada PT Coca Cola Bottling Indonesia
(Universitas Sumatera Utara, 2009)Silica is one of dangerous metal that found in the treated water . If the silica's content that found in the boiler has amount can result the crust at treated water wall and to sattleup at his paddle. This makes trouble ... -
Penentuan Kadar Total Aktif Alkali di dalam White Liqour pada Proses Recausticizing di PT. Toba Pulp Lestari,Tbk
(Universitas Sumatera Utara, 2016)White liquor is liquor which is get from reaction of green liquor with CaO (burn lime), by recaustisizing process in caustisizer. The white liquor will use as wood cooking in digester unit. Before white liquor used, ... -
Penentuan Kandungan Residu Pestisida Organofosfat (Dimetoat, Klorpirifos dan Propenofos) pada Buah Tomat (Solanum Lycopersicum L.) dari Pasar Kaban Jahe dan dari Kebun di Desa Ketaren Kecamatan Kaban Jahe Secara Kromatografi Gas Fpd
(Universitas Sumatera Utara, 2016)Study determining the organophosphate pesticide residues has been (dimethoate , chlorpyrifos and propenofos) in tomatoes (Solanum lycopersicum L.) from the market Kaban Jahe and from gardens in the village Ketaren of the ... -
Penentuan Konversi CO yang Menjadi Metanol pada Metanol Reaktor di PT Kaltim Metanol Industri Bontang
(Universitas Sumatera Utara, 2013)Has been done a research on the determination of the CO conversion to methanol in the methanol reactor at PT. Kaltim Methanol Industry. Which in this research used the data flow rate and gas composition obtained from the ... -
Penentuan Nitrogen (N) Cara Kjeltec Auto Distilation pada Sampel Tanah Kelapa Sawit di Pusat Penelitian Kelapa Sawit Medan
(Universitas Sumatera Utara, 2012)After do analisys element nitrogen for ground sample in the palm oil research center Medan. Determination of nitrogen content to do with Kjeltec Auto Destilation. Determination of nitrogen content start do with dry to ... -
Penentuan Stabilitas Panas (Heat Stability) dari Fah (Triple Pressed Stearic Acid) pada PT.Socimas Medan
(Universitas Sumatera Utara, 2012)Inside the Industry Oleochemical, heat stability of a product of stearic acid will determine the quality of the fatty acid. Heat stability is an analysis that measures the color stability of fatty acids after heating ... -
Pengaruh Jumlah Cairan Pemasak terhadap Tingkat Kematangan Chip Optimum pada Proses Pemasakan di Unit Digester Pt. Toba Pulp Lestari, Tbk - Porsea
(Universitas Sumatera Utara, 2014)Liquor White represent used cooker dilution in course of ripening. Especial target of ripening of pulp in PT. Toba Pulp Lestari is to dissociate fibres in wood chemically reached by dissolving lignine residing in is middle ...