Master Theses
Master Theses
Recently added
Now showing items 141-160 of 381
-
Penggunaan Surfaktan Tween 80, Polivinil Alkohol dan Dietanol Amida Sebagai Bahan Aditif dalam Pembuatan Aspal Emulsi
(Universitas Sumatera Utara, 2012)It has been done the research about asphalt emulsion by using Surfactant tween 80, Polyvinyl alcohol (PVA) and Dietanolamida. Asphalt emultion can be made by mixing asphalt ratio variation, heated first at 1200C with water ... -
Sintesis N-9,10 Dihidroksi Stearil Kitosan Melalui Reaksi antara Kitosan dengan Oleil Klorida yang Diikuti Reaksi Epoksidasi
(Universitas Sumatera Utara, 2011)It has been conducted a synthetic of N-9,10 – dihydroxydes of stearile chitosan by a reaction between chitosan with oleoyl chloride is obtained oleoyl chitosan followed by epoxidation reaction, where oleoyl chloride is ... -
Analisis Logam Berat Cadmium (Cd), Cuprum (Cu), Cromium (Cr), Ferrum (Fe), Nikel (Ni), Zinkum (Zn) pada Sedimen Muara Sungai Asahan di Tanjung Balai dengan Metode Spektrofotometri Serapan Atom (SSA)
(Universitas Sumatera Utara, 2011)This study was done in Tanjung Balai waters.Observation were carried out at 3 sampling points,1 station were 3 mils and 2 stations others 4 mils and 5 mils from coastal line. The analysis of heavy metals in sediment is ... -
Pengaruh Kadar Protein, Lemak dan Serat dari Sari Buah Alpukat (Persea Americana Mill) pada Pembuatan Nata De Coco dengan Menggunakan Acetobacter Xylinum
(Universitas Sumatera Utara, 2011)One of the utilization of coconut water is to make nata de coco. With the addition of fruit juice modification Avocado (Persea Americana Mill) will be obtained nata de coco that have better nutritional value in terms of ... -
Pengaruh Limbah Cair Pengolahan Ikan Segar terhadap Kualitas Air Laut di Sekitar Perairan Pantai Sungai Nipah Kecamatan Pantai Cermin Kabupaten Serdang Bedagai
(Universitas Sumatera Utara, 2011)The research of influence of fresh fish processing waste water on sea water quality at Sungai Nipah Beach Kecamatan Pantai cermin Kabupaten Serdang Bedagai had been carried out. All parameters that were analyzed against ... -
Analisis Logam Aluminium (Al) dan Calsium (Ca) pada Proses Air Tirtanadi dengan Menggunakan Gas Pembakar yang Berbeda dengan Metode Spektrofotometri Serapan Atom
(Universitas Sumatera Utara, 2011)The Analysis of Aluminum and Calcium in the PDAM Sunggal Medan water that is floculation water and after floculation water has been carried out by using Spectrophotometre Absorption method with air-acetylene gas and ... -
Penentuan Kadar Sakarin dalam Beberapa Jenis Minuman Jajanan yang Dipasarkan di SD Negeri No. 064025 Jln. Flamboyan Kelurahan Simpang Selayang Kecamatan Medan Tuntungan Secara Krhomatografi Cair Kinerja Tinggi (KCKT)
(Universitas Sumatera Utara, 2011)Determination of Sodium saccharin content of ice ganepo, ice doger and ice cream which are commecialed at SD Negeri No. 064025 Jln. Flamboyan Kelurahan Simpang Selayang Kecamatan Medan Tuntungan have been carried out by ... -
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. ...
RSS 1.0