Master Theses
Master Theses
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Isolasi dan Analisis Komponen Kimia Minyak Atsiri dari Daun Jinten (Coleus Aromatikus Benth) dengan GC – MS dan Uji Anti Bakteri
(Universitas Sumatera Utara, 2011)The research was conducted whit the scale of laboratore. The object ofthis research was fresh leave jinten. The treatment done was to isolatethe essential oil of leave jinten (Coleus Aromaticus Benth) though water distillation ... -
Isolasi dan Analisis Komponen Kimia Minyak Atsiri dari Daun Sembung ( Blumea Balsamifera ) di Daerah Sunggal Kotamadya Medan dengan GC-MS dan Uji Anti Bakteri
(Universitas Sumatera Utara, 2011)This research was conducted with the scale of Laboratory. The object of this research was fres roots of Sembung. The treatment done was isolate the essential oil of the Sembung trought steam distillation and then it is ... -
Pengaruh Kadar Gula, Vitamin C dan Kadar Serat dari Sari Buah Markisa Ungu (Passiflora Edulis Var Edulis) pada Pembuatan Nata De Coco dengan Menggunakan Acetobacter Xylinum
(Universitas Sumatera Utara, 2011)This study was conducted with laboratory scale. Research on the influence of sugar content, vitamin C and fiber content of fruit juice markisah on making nata de coco using acetobacter xylinum. Studies have been conducted ... -
Pemanfaatan Abu Tandan Kosong Kelapa Sawit untuk Menurunkan Kandungan Minyak/Lemak BOD dan COD dari Limbah Cair Pabrik Kelapa Sawit
(Universitas Sumatera Utara, 2011)An investigation of the utilization of oil palm empty fruit bunch ash to reduce the content of oil/grease, BOD and COD from oil mill effluent. Samples of palm oil mill effluent from wastewater treatment plant of PT Nusantara ... -
Pembuatan Pupuk Organik Cair dengan Memanfaatkan Limbah Padat Sayuran Kubis (Brassica aleracege. L) dan Isi Rumen Sapi
(Universitas Sumatera Utara, 2011)This study aims to examine the use of cow rumen contents in an attempt to obtain a liquid fermented cabbage vegetable waste which can be used as liquid organic fertilizer. Research is still at an early stage by examining ... -
Pemanfaatan Karet Ban Bekas (Ground Rubber) dan Polistirena Bekas sebagai Bahan Aditif dalam Pembuatan Aspal Polimer
(Universitas Sumatera Utara, 2011)The aims of this research is to utilise ground rubber, post consumer polystyrene as additives in modified asphalt polymers. Asphalt polymer was prepared by mixing ground rubber, post cunsumer polystyrene, sand aggregate, ... -
Efektivitas Penyerapan Logam Besi (Fe) dan Logam Natrium (Na) oleh Kitosan Nanopartikel pada Limbah Cair Detergen
(Universitas Sumatera Utara, 2011)Chitosan had used as absorber of iron waste (Fe2+ ) and Natrium (Na+ ) on detergent liquid waste. Nanoparticle chitosan is used to increase the effectiveness of chitosan absorption on detergent liquid waste by enlarger the ... -
Penentuan Kadar Logam Cadmium(Cd), Tembaga (Cu), Crom (Cr), Besi (Fe), Nikel (Ni), dan Zinkum (Zn) dari Beberapa Jenis Kerang dengan Metode Spektrofotometri Serapan Atom (SSA)
(Universitas Sumatera Utara, 2011)In this research, I had done checking the steel’s level form Cd, Cu, Cr, Fe, Ni and Zn in flesh cockle and scallop which come form Asahan River. To cheeck the level of the steel, I used the spektrofotometri method atom ... -
Penggunaan Daun Pisang Batu (Musa Balbisiana Colla) sebagai Adsorben untuk Menyerap Logam Crom (Cr) dan Nikel (Ni)
(Universitas Sumatera Utara, 2011)A research for the using of batu banana leaves (Musa Balbisiana Colla) as adsorbent of chrome (Cr) and nickel (Ni), has been done. The sample of dried batu banana leaves that had be powdered in the size of 50 mesh and mixed ... -
Analisis Pembudidayaan Ikan Nila (Oreochromis niloticus) dalam Kolam Air Tawar dan Campuran Air Laut Berdasarkan Perubahan Kandungan Mineral
(Universitas Sumatera Utara, 2011)It has been conducted a study about the influence of mineral in water against the growth of nila fish with three water media such as freshwater, combined freshwater and sea water with ratio 1:1, and combined freshwater and ... -
Perbandingan NaOH dan Ca(OH)2 pada Proses Penurunan Kadar Minyak, Nilai BOD dan COD dalam Limbah Cair Pabrik Kelapa Sawit (LCPKS)
(Universitas Sumatera Utara, 2011)Comparison has been done NaOH with Ca(OH)2 on the reduction of oil / grease, BOD and COD values in Palm Oil Factory Wastewater (LCPKS), Level of oil/fat was analyzed by the gravimetric, BOD values were analysed method of ... -
Sintesis Sukfaktan (2,2,3-Tkimetil) Dioksolanil Glukonat
(Universitas Sumatera Utara, 2000)Sintesis surfaktan (2,2,3-trimetil)-dioksolanil glukonat telah dilakukan dengan klorinasi solketal (2,2-dimetil,4 meti! hidroksi,1,3- dioksolan) dan diikuti reaksi esterifikasi menggunakan katalis perpindahan dua fasa ... -
Uji Aktivitas Antioksidan dan Toksisitas Serta Antimikroba dari Flavonoid Total Daun Benalu (Dendrophthoe pentandra (L.) Miq) Pohon Glodokan (Polyalthia longifolia)
(Universitas Sumatera Utara, 2016)Researches of the antioxidant and toxicity also antimicrobial activity tests of mistletoe leaves (Dendrophthoe pentandra (L) Miq) flavonoid total extract from false ashoka tree ( Polyalthia longifolia) have been done. ... -
Pemanfaatan Lignin Isolat Lindi Hitam dari Toba Pulp Lestari sebagai Penguat Aspal
(Universitas Sumatera Utara, 2014)Utilization of black liquor lignin isolates natural binder of Toba Pulp Lestari as asphalt reinforcement has been done. Asphalt modifier made in 9 different types of formulations with a variation ratio of lignin isolates ... -
Pemanfaatan Cangkang Sawit Sebagai Agregat Dengan Campuran Poliuretan dan Karet Sintetis Ethylene Propylene Diena Monomer (EPDM) pada Aspal Dalam Pembuatan Genteng Polimer
(Universitas Sumatera Utara, 2013)Has done research on the use of palm shells as filler material (filler) as a crosslinking polyurethane and synthetic rubber Ethylene Propylene Diena Monomer (EPDM). In the first step of the manufacture of polyurethanes, ... -
Penyediaan Nanokomposit Karet Alam-g-Glysidil Metacrilate/Bentonit
(Universitas Sumatera Utara, 2013)The Preparations of NR-g-GMA nanocomposite have been done. The masticated NRs which grafted with GMA in open stage system by using a two-roll mill were compounded to nanoparticle of bentonite in a set variety of composition ... -
Pengolahan Limbah Cair Pabrik Kelapa Sawit Effluent Ranut (Reaktor Anaerobik Unggun Tetap) Menggunakan Teknik Elektrokoagulasi
(Universitas Sumatera Utara, 2010)Characteristics of palm oil mill liquid waste of effluent RANUT (Reactor Anaerobic Fixed bed) was not meet yet the basic quality requirement of liquid waste for TSS (Total Suspended Solid) and COD (Chemical Oxygen Demand).. ... -
Isolasi Senyawa Diterpenoida dari Ekstrak Metanol Daun Tumbuhan Merambung (Vernonia Arborea Buch-Ham.)
(Universitas Sumatera Utara, 2010)Terpenoid compound was isolated from the leaves of Merambung (Vernonia arborea Buch-Ham.) by using maceration technique with solvent of methanol. Methanol extract that gained from the maceration was concentrated and partition ... -
Pemanfaatan Limbah Abu Terbang (Fly Ash) , Abu Dasar (Bottom Ash) Batubara dan Limbah Padat (Sludge) Industri Karet sebagai Bahan Campuran pada Pembuatan Batako
(Universitas Sumatera Utara, 2011)Brick-making research has been conducted from a mixture of fly ash as a cement mixed with aggregate materials based bottom ash and sludge, and sand, where fly ash and cement used as an adhesive matrix. The percentage ... -
Preparasi dan Karakterisasi Nano-Komposit Polipropilena-Organobentonit Alam Bener Meriah Dengan Menggunakan Maleat Anhidrida dan Divinyl Benzena Sebagai Kompatibilizer
(Universitas Sumatera Utara, 2013)This study used samples of bentonite originated from Desa Negeri Antara Kecamatan Pintu Rime Gayo Kabupaten Bener Meriah. They were formed in suspension and given ultrasonic waves then sedimented in 7 days. They were ...
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