Browsing Master Theses by Type "Tesis Magister"
Now showing items 1-20 of 364
-
Adisi HCl pada Karotenoid dengan Menggunakan Katalis PdCl2
(Universitas Sumatera Utara, 2010)Catalytic addition of dry HCl to carotenoid using PdCl2 as the catalyst has been carried out. Dry HCl was prepared from HCl ( 36% ) and concentrated H2SO4 ( 98% ). The carotenoids used was previously enriched to 3452 ppm ... -
Aktivitas Alkaloid dari Buah Terung Belanda (Solanum betaceum) Hasil Sambung Pucuk dengan Lancing (Solanum mauritianum) terhadap Tingkat Kehamilan Mencit (Mus musculus)
(Universitas Sumatera Utara, 2011)An investigation of the activities alcaloide from Tamarillo (Solanum betaceum) grafting with Bugweed (Solanum mauritianum) on pregnancy rate of mice (Mus musculus) was carried out. Solasodine of pea Eggplant was extracted ... -
Aktivitas Anti Bakteri Asap Cair Dari Limbah Kulit Kopi terhadap Bakteri Pembusuk Pada Pisang Sale
(Universitas Sumatera Utara, 2013)This study aims to make liquid smoke from waste coffee peels temperature of 3000C-4000C, 4000C-5000C, and 5000C-6000C, as well as to characterize the liquid smoke leather coffee with GC-MS technique. Then do a test against ... -
Aktivitas Antioksidan dan Antibakteri dari Ekstrak Daun Eucalyptus (Eucalyptus pellita) serta Isolasi Senyawa Flavonoid
(Universitas Sumatera Utara, 2024)Eucalyptus pellita is one of the species from the Myrtaceae family that is considered a potential allelopath. This study aims to test the bioactivity and isolate flavonoid compound from E. pellita leaf extract. E. pellita ... -
Amidasi Etil P-Metoksisinamat yang Diisolasi dari Kencur (Kaempferia Galanga, Linn)
(Universitas Sumatera Utara, 2009)Pada penelitian telah dilakukan isolasi etil p-metoksisinamat dari kencur (Kaempferia Galanga, Linn) dalam 5 Kg rimpang kencur didapat 9,5 g Kristal etil p-metoksi sinamat. Kristal ini telah dikarakterisasi melalui analisis ... -
Amidasi Metil Palmitat Menjadi Palmitamida dengan Menggunakan Katalis Nikel
(Universitas Sumatera Utara, 2010)Palmitamide has been synthezied from methyl palmitate and NH3 gas at the pressure of 100 psi and temperature of 180 0C in hexane using nickel catalyst. The FT-IR spectrum showed pressure of two characteristic peaks at 3362 ... -
Aminasi Asam Azelat Via Reduksi dengan Hidrogen memakai Katalis Nikel
(Universitas Sumatera Utara, 2009)Amination reaction of azelaic acid included with reaction of an amide formation, in used ammonia pressure with Nickel catalysts and occurred on temperature 180 oC for 5 hours. The product of amide compound mixed in a pyrex ... -
Analisa Komposisi Minyak Atsiri Bunga Jotang (spilanthes paniculata) dengan Menggunakan Spektrometer GC‐MS
(Universitas Sumatera Utara, 2010)On the flower bud of Jotang (Spilantes paniculata) there is Essential Oil that extracted by vapor distilation using Stahl. The composition of compound determined by GC-MS analysis and be fregmanted. On GC-MS spectrum, the ... -
Analisa Logam Berat Timbal, Besi, Kadmium dan Zinkum dalam Lindi Hitam (Black Liquor) pada Industri Pulp Proses Kraft dengan Menggunakan Metode Spektrofotometri Serapan Atom (SSA)
(Universitas Sumatera Utara, 2007)Pulp is made by dissolving wood with NaOH and Na2S solutions which produced is called black liquor. Black liquor containing metals which come from woods and chemicals. There is a need for measure their concentration ... -
Analisa Perubahan Kandungan Nitrit ( NO2 - ) dalam Hasil Rebusan Sayur Bayam Hijau dengan Metode Spektrofotometri
(Universitas Sumatera Utara, 2011)The research has been carried out on the changing of nitrite (NO2-) content in a vegetable stew of green spinach. Vegetable spinach were obtained from Kebun Baru Village farmers, Kecamatan Hamparan Perak, Kabupaten Deli ... -
Analisis Gas Kromatografi-Spektrometer Massa (GC-MS) dari Kemenyan Sumatera dengan Teknik Asap Cair dan Esterifikasi
(Universitas Sumatera Utara, 2013)The analysis Gas Chromatography-Mass Spectrometer (GC-MS) of frankincense Sumatera has been carried with liquid smoke and esterification techniques. The technique of liquid smoke has been compared with esterification ... -
Analisis Ion Besi (Fe3+), Zinkum (Zn2+) dan Kalsium (Ca2+) Pada Sayur Bayam Hijau (Amaranthus tricolor), Bayam Merah (Blitum rubrum) dan Air Hasil Rebusan Berdasarkan Pengaruh Waktu Perebusan dengan Metode Spektrofotometri Serapan Atom
(Universitas Sumatera Utara, 2012)Metal ion analysis has been performed (Fe3+), Zinkum (Zn2+) and calcium (Ca2+) on the green spinach (Amaranthus tricolor), red spinach (Blitum rubrum) and the boiling water with the influence time of the Atomic Absorption ... -
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 ... -
Analisis Kadar Besi (Fe), Tembaga (Cu), dan Kalsium (Ca) dalam Air Gambut setelah Dijernihkan dengan Metode Elektrokoagulasi
(Universitas Sumatera Utara, 2010)Peat moss water is water found and covers the peat moss area. The characteristics of peat moss water is a higher color intensity (yellow or brownish red). The lower of pH in the range of 2-5, sour, the higher organic ... -
Analisis Kandungan Aluminium (Al), Sulfida, Bod, Cod, Total Padatan Tersuspensi (TSS) dan pH dari Air Sungai Kapal Keruk di Desa Karang Anyer Kec. Secanggang Kab. Langkat
(Universitas Sumatera Utara, 2010)Kapal Keruk,a river situated in Secanggang Distret, Langkat Regency, has been since long used as water source for the dayly consumption of the people living in surrounding areas. Recently, the people complained concerning ... -
Analisis Kandungan Kimia Tumbuhan Ganja (Cannabis sativa L.) di Wilayah Polda Aceh dengan Metode Kromatografi Gas–Spektroskopi Massa
(Universitas Sumatera Utara, 2019)The analysis of the chemical constituents of cannabis (Cannabis sativa L.) confiscated in the region of Aceh Police i.e. Pidie Police Resort, Lhokseumawe Police Resort, Aceh Timur (Idi Rayeuk) Police Resort, Benar Meriah ... -
Analisis Karbohidrat Produk Biosintesis pada Buah Terung Belanda Hasil Sambung Pucuk antara Terung Belanda (Chiphomandra betaceae) dengan Rimbang (Solanum torvum swartz)
(Universitas Sumatera Utara, 2010)It has done a grafting between tamarillo (Chiphomandra betaceae) that has shallow roots with turkey berry (Solanum torvum swartz) that has strong roots so that has result a new tamarillo plant. Next to know the effect from ... -
Analisis Karbon Monoksida (CO) dalam Emisi Gas Buang Kendaraan Bermotor dengan Sensor Gas Semikonduktor
(Universitas Sumatera Utara, 2010)Quantitative analysis has been done carbon monoxide (CO) gas in exhaust gas emissions of motor vehicles. This research was conducted to measure the gas concentration CO from exhaust gas CO kijang cars that have different ... -
Analisis Karbon Monoksida (CO) dalam Emisi Gas Buang Kendaraan Bermotor dengan Sensor Gas Semikonduktor
(Universitas Sumatera Utara, 2010)Quantitative analysis has been done carbon monoxide (CO) gas in exhaust gas emissions of motor vehicles. This research was conducted to measure the gas concentration CO from exhaust gas CO kijang cars that have different ... -
Analisis Kemurnian Premium dengan Sensor Gas TGS 2620
(Universitas Sumatera Utara, 2010)Premium is a kind of gasoline marketed in Indonesia. Its spesification is based on the regulation issued by General Director of Oil and Petroleum with the number 3674/24/DJM/2006, March 17, 2006, with oetane number ...