Master Theses
Master Theses
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Penyediaan Komposit Resin Poliester Tak Jenuh 157 BQTN-EX dengan Penguat Serat Tandan Kosong Kelapa Sawit dan Bahan Peningkat Adhesi Anhidrid Maleat
(Universitas Sumatera Utara, 2007)Preparation composite of Unsaturated Polyester I57 BQTN-EX resin with oil palm empty bunch fiber and maleic anhydride as coupling agent is presented in this thesis. Fiber from oil palm empty bunch which was prepared ... -
Komposit Polietilena dengan Penguat Serat Tandan Kosong Sawit
(Universitas Sumatera Utara, 2007)The polyethylene composites with oil palm empty bunches fiber fillers prepared using reflux technique in xylene. The variation of fiber content is 10%. 20%. 30%, 40% dan 50% w/w. Composites film were result using hot ... -
Impregnasi Kayu Kelapa Sawit Mempergunakan Polietilena Termodifikasi dengan Anhidrida Maleat
(Universitas Sumatera Utara, 2001)Due to the increasing of wood requirement in Indonesia and unsufficient wood supply, the Oil Palm Trunk ( OPT ) may be used as alternative wood in carpentry. Reactive Impregnation is a technique in this research to ... -
Analisis Komposisi Asam Lemak pada Daging Ikan Mujahir (Tillapia mossambica) yang Berasal dari Keramba dan Luar Keramba di Perairan Danau Toba Balige Kabupaten Tobasa-Sumut dengan Metode GC-MS
(Universitas Sumatera Utara, 2013)The research was carried out about of analysis fatty acid composition of til1apia meat from cages and outside cages in the waters of Lake Toba region of North Sumatera Balige Districts Tobasa. This analysis using GC,MS ... -
Analisis Perbandingan Komposisi Asam Lemak dan Kadar Kolestrol dari Daging Ayam Kampung (Gallus Domesticus) dan Ayam Broiler dari Daerah Martubung Medan Labuhan
(Universitas Sumatera Utara, 2015)A research about analysis of composition of fatty acid and cholesterol content in kampung chicken (Gallus domesticus) and broiler chicken meat has been done. Kampung and broiler chicken's meat extract obtained by soxhlet ... -
Studi dan Karakterisasi Film Kitosan dan Nano Hidroksiapatit dengan Plastisiser Gliserol
(Universitas Sumatera Utara, 2010)Studies and characterization film of chitosan and nano hydroxyapatite with glycerol plastisizer. The research on studies and characterization film of chitosan and nano hydroxyapatite with glycerol plastisizer has been ... -
Studi Pencampuran Mentega Cokelat Masing-Masing dengan RBDPS, RBDPO, PKO, dan Minyak Kelapa Melalui Metode Blending
(Universitas Sumatera Utara, 2007)The research was concerned to investigate type of fats substitute to substitution a part of cocoa butter through blending method. Four fats substitute was used, i.e: RBDPS (Refined Bleached Deodorazed Palm Stearin), ... -
Pembuatan Membran Kompleks Polielektrolit Alginat-Kitosan dan Membran Kitosan Serta Karakterisasinya
(Universitas Sumatera Utara, 2005)Alginate-chitosan polyelectrolyte complex membrane, was prepared by mixing the solution of sodium alginate and chitosan at pH 5.28, while chitosan membrane was prepared by dissolving chitosan in acetic acid solution. ... -
Efektifitasnanokomposit Zink Oksida Carbon Dots Sebagaifotokatalis Padafotodegradasi Metilen Biru Dibawahradiasi Sinar UV
(Universitas Sumatera Utara, 2022)In this study, several stages of work have been carried out, that is the synthesis of nitrogen doped carbon dots (CDs), nitrogen doped zink oksida (N-ZnO) and N-ZnO /CDs as photocatalysts in photodegradation of organic ... -
Kinerja Film Layak Makan Berbasis Pati Sagu Terhadap Umur Simpan Wajik Peceren
(Universitas Sumatera Utara, 2010)The research about the use of sago starch based-edible film for preservation of " Wajik Peceren" has been done. This research use Labuza acceleration method to investigate the use of the film in preservation of " Wajik ... -
Kompatibilitas dan Kinerja Poligliserol Asetat Plastisiser dalam Matriks Termoplastik Polipropilena
(Universitas Sumatera Utara, 2008)Poligliserol asetat dari residu gliserol pabrik biodisel dapat digunakan sebagai plastisiser. Bahan plastisiser yang sehat, ramah lingkungan, berbasis bahan baku alami, dan terbarukan merupakan alternatif yang bukan saja ... -
Pemanfaatan Ekstrak Daun Kemuning (Murraya paniculata L.) pada Pembuatan Masker Sheet sebagai Penghalus Wajah
(Universitas Sumatera Utara, 2021)The Utilization of Kemuning Leaf Extract (Murraya Paniculata L.) in Making Sheet Masks as Facial Smoothing. The purpose of this study was to determine the toxicity and active compounds of the extract, to determine the ... -
Analisis Logam Berat Seng, Kadmium, dan Tembaga Pada Berbagai Tingkat Kemiringan Tanah Hutan Tanaman Industri PT. Toba Pulp Lestari dengan Metode Spektometri Serapan Atom (SSA)
(Universitas Sumatera Utara, 2008)The research was aimed to study how much consentration of Zincum, Cadmium and Cuprum in many level of soil elevation at PT. Toba Pulp Lestari forest insdustri and knowing was the landscopes influence content the metals. ... -
Kompatibilitas dan Keefektifan Antioksidan Turunan Fenol Terhalang dalam Matriks Polipropilena Hasil Daur Ulang
(Universitas Sumatera Utara, 2001)In this research 3,5-di-tert-butyl-4-hydroxy benzoic acid-i-epoxy natural rubber (grafted-antioxidant; A-1), antioxidant 3,5-di-tert-butyl-4hydroxy benzoic acid (A-2) and antioxidant 2,6-di-tert-4-methyl phenol (A-3) has ... -
Impregnasi Kayu Kelapa Sawit dengan Larutan Polivinil Klorida Komersial
(Universitas Sumatera Utara, 2002)Impregnation of Polyvinyl Chloride modified using acrylic acid, benzoic peroxide, and Tetra Hydro Furan (THF) into Oil Palm Wood (OPW), depth of OPW resulted of mechanical OPW was increased. Impregnation process conduct ... -
Karakterisasi Sifat Fisika dan Kimia Plastisiser Poligliserol Asetat dan Kinerja Plastisisasinya dalam Matriks Termoplastik Polistirena
(Universitas Sumatera Utara, 2008)Poly glycerol Acetate produced from polymerization glycerol residue of bio diesel plant and then acetylating with acetates acid can be used as plasticizer for polystyrene (PS). Optimum blend PS : poly glycerol acetate of ... -
Karakterisasi Sifat Fisika dan Kimia Plastisiser Poligliserol Asetat dan Kinerja Plastisisasinya dalam Matriks Termoplastik Polistirena
(Universitas Sumatera Utara, 2008)Poly glycerol Acetate produced from polymerization glycerol residue of bio diesel plant and then acetylating with acetates acid can be used as plasticizer for polystyrene (PS). Optimum blend PS : poly glycerol acetate of ... -
Impregnasi Kayu Kelapa Sawit dengan Resin Pinus Merkusii dan Asam Akrilat dalam Berbagai Pelarut
(Universitas Sumatera Utara, 2001)Oil palm wood (OPW), which is available in a great amount, has not been utilized economically, due to its low quality. Impregnation technique with the pinus merkusii resin (PMR) in various solvents, may improve the OPW ... -
Mikroenkapsulasi Vitamin E PFAD dengan Campuran Galaktomanan Kolang-Kaling dan Gum Acasia Menggunakan Metode Spray Drying
(Universitas Sumatera Utara, 2016)A research about encapsulation vitamin E PFAD on gum acasia and galaktomanan kolang-kaling has done by using spray drying method. The galaktomanan extraction of kolang-kaling is resulted 4.7%. In the initial preparation is ... -
Pembuatan dan Penggunaan Dekstro-Fosfat dari Peti Kentang (Solanum tuberosum) sebagai Ekstender dalam Perekat Kayu
(Universitas Sumatera Utara, 2000)Extraction of 10 kilograms potatoes gave 13% and 54% of wet basis and dry basis starch respectively. Hydrolysis reaction of starch using 1% HCL resulted in 78.8°C of dextrin. Meanwhile, phosphorilation of dextrin using ...
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