Master Theses
Master Theses
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Sintesis Kompleks Paladium (II) Klorida dengan Ligan BIS (2,5-Dimetoksifenil) Fenilfosfina
(Universitas Sumatera Utara, 1998)Bis-(2,5-dimethoxyphenyl) phenylphosphine (BDFF) ligand can be synthesized from 1,4-dimethoxybenzene and dichlorophenylphosphine via lithiation using n-BuLi/TMEDA. The ligand was reacted with % equivalent [Pd(MeCN).Ck,] ... -
Mikroenkapsulasi Minyak Ikan Pora-Pora (Mystacoleucus padangensis) Menggunakan Metode Spray Drying untuk Aplikasi Nutrisi Makanan
(Universitas Sumatera Utara, 2017)The microencapsulated of pora-pora fish oil (Mystacoleucus padangensis) for food nutrition applications has been done. Production of fish oil using soxhletation extraction method with n-hexane for 6 hours. Manufactured ... -
Sintesis Surfaktan 1-(Propoksi Diol-2,3)-9 Nonanol
(Universitas Sumatera Utara, 1999)Oleic acid can be oxidized by KMnQ4 to form 1, 9-nonanenoic acid which can be esterified by n-butanol. Dibutyl ester nonanenoic can be reduced by Na dissolved in n-butanol to form 1,9-nonanediol, then was eterified by ... -
Sintesis Surfaktan 2-Metil-2-2(2-t-Butil Dekano-)-il 4-Hidroksi Metil 1,3 Dioksolan
(Universitas Sumatera Utara, 1999)4-Hidroxy-4-methyl-2-pentanone resulted from acetone condensation could be esterified with decanoic anhydride using cobalt (II) chloride as catalyst to produce 4-(4-methyl-2-pentanonil) decanoic. Ketalization of ... -
Maserasi Menggunakan Pelarut Olein-Lesitin dengan Perbandingan 2:1 untuk Memperoleh Minyak Atsiri dari Daun Attarasa (Litsea cubeba (Lour) Pers.)
(Universitas Sumatera Utara, 1999)The fruits and leaves of attarasa (Litsea cubeba (Lour) Pers.) of the family Lauraceae have been used by native people in North Sumatera as flavor in food and fragrance in rooms due to its essential oil constituents. In ... -
Sintesis Ligan 4-Difenilfosfino-2,3Dimetil-1Fenil-5-On-Pirazol (4-Difenilposfinoantipirin) dan Kompleks Dwi Inti Pd (II)-4-Difenilfosfino Antipirin Klorida
(Universitas Sumatera Utara, 1998)A ligand, 4-diphenylphosphino antipyrine (4-DFFA) can be synthesized from 2,3-dimethyl-1-phenyl-5-one-pirazole (antipyrine) and equimolar chloro diphenyl phosphine via litiation using n-Buli. The ligand was reacted ... -
Sintesis Monolauroil Gliserol Secara Selektif Melalui Bahan Antara Solketal
(Universitas Sumatera Utara, 1998)The formation reaction of monolauroyl glycerol has been formed by acetylation of solketal (2,2-dimethyl-1,3-dioxolan-4-methanol) that followed by transesterification with methyl lauric to form lauroyl solketal, then ... -
Pembuatan dan Karakterisasi Papan Partikel Termoplastik dari Serbuk Tandan Kosong Kelapa Sawit (TKKS) dengan Perekat Polipropilena Tergrafting Maleat Anhidrida dan Plastisizer Polivinil Alkohol
(Universitas Sumatera Utara, 2016)Research about use of polypropylene graft maleic anhydric (PP-g-MA) as a adhesive and polyvinyl alcohol (PVA) as a plastisizer in the manufacture and characterization thermoplastic particle board from powder of oil empty ... -
Pembuatan Plastik Kemasan Terbiodegradasikan dari Polipropilena Tergrafting Anhidrid Maleat dengan Bahan Pengisi Pati Sagu Kelapa Sawit
(Universitas Sumatera Utara, 2013)Starch from palm oil has great potential to be used as filler in the manufacture of biodegradable packaging materials from polypropylene grafted maleic anhydride. Starch can be extracted from palm oil palm trunk. Polypropylene ... -
Analisis Kadar Besi (Fe) dan Mangan (Mn) dari Air Gambut Setelah Dijernihkan dengan Penambahan Tulang Ayam
(Universitas Sumatera Utara, 2009)Basicly peat water is belong to surface water which is found in the wet land with the characteristic of high clor intensites (brown red or yellow), low pH values (about 2-5), sour taste, high organic content and low particles ... -
Sintesis 3-Lauroil-1-Propanol Melalui Esterifikasi Selektif Terhadap Turunan Gliserol dengan Menggunakan Katalis Perpindahan Dua Fasa Trietil Amin Hidroklorida
(Universitas Sumatera Utara, 1998)Shyntesis of surfactants 3-lauroyl-1-propanol has been done using glycerol as starting material through several steps of reactions dehydration, hydrochlorination, reduction, and finally esterification. Glycerol dehydration ... -
Penggunaan Salt Cake (NA2SO4) Sebagai Make-Up untuk Penurunan Emisi Total Belerang Tereduksi pada Pabrik PULP Kraft
(Universitas Sumatera Utara, 2007)Making kraft process can be done with the mechanic, semi-chemistry, and chemistry ways. In the pulp making it has done by using white liquor as a chemical and cooker. The chemical that can be use consist of soda process, ... -
Pembuatan Shortening dari Campuran RBD Stearin dengan Minyak Inti Sawit Secara Gliserolisis Menggunakan Katalis Enzim Lipase dari Dedak Padi
(Universitas Sumatera Utara, 2007)Glycerolysis reaction involves intramoleculer and intermolecular exchange of acyl groups among triglicerides resulting in the changes on the physical and chemical properties of the result triglicerides. Preparation ... -
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), ...
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