Ditapis dengan
Prarancangan Pabrik Butanol Dari Butil Butirat Menggunakan Proses Hidrogenasi…
ABSTRACT Butanol is one of the chemicals with the chemical formula C4H10O which is needed for industrial needs as a solvent or organic synthesis. Butanol is an intermediate material used as raw material for downstream industries in the textile, polymer, plastic, paint, surface coating and pharmaceutical industries. In the chemical industry, Butanol is used as a solvent, in the manufacture of v…
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- 1707111267
Prarancangan Pabrik Aluminium Sulfat Dari Bauksit Dan Asam Sulfat Dengan Disa…
ABSTRACT Aluminum sulfate [Al2(SO4)3] is one of the chemicals that indispensable in various industries. Aluminum sulfate is produced by the Dorr process which reacts materials that contains Al2O3 and 77% sulfuric acid with barium sulfate (BaS) as catalyst in a CSTR reactor at 110°C and 1 atm pressure with 78-100% conversions. From the reactor then fed to the evaporator, crystallizer, centrifu…
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- 1707111488
Prarancangan Pabrik Isobutil Palmitat Menggunakan Proses Esterifikasi Asam Pa…
ABSTRACT Isobutyl palmitate (C20H40O2) known as hexadecanoic acid 2-methyl propyl ester is an organic compound which is a colorless liquid at room temperature, soluble in alcohol and ether, but insoluble in water. Isobutyl palmitate has the main function as a solvent and plasticizer. Currently, Indonesia is still importing isobutyl palmitate, due to the absence of isobutyl palmitate plant in I…
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- 1707113661
Prarancangan Pabrik N-Butanol Dari N-Butil Butirat Menggunakan Proses Hidroge…
ABSTRACT Butanol is a chemical that can be used in the chemical industry. Butanol (C4H10O) is used as a solvent or organic synthesis in industries such as textiles, plastics, polymers, paints and pharmaceuticals. The main raw materials used for the manufacture of Butanol are Butyl Butyrate and Hydrogen with the Hydrogenation process. The Butanol factory is planned to be built with a capacity o…
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- 1707111317
Adsorbsi Zat Warna Textile Rhodamin-B Menggunakan Fe-Cns (Carbon Nanosphare) …
ABSTRACT The development of the textile industry is quite rapid in Indonesia, the rapid development of this industry will also be accompanied by increasing pollution. One of the dyestuffs that are often used in the textile industry is Rhodamine-B dyestuff, Rhodamine-B compounds have water-soluble properties However, this compound is dangerous if it is directly exposed to the skin, eyes or dige…
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- 1507113187
Pengaruh Konsentrasi Aktivasi Zeolit Alam Pada Metode Impregnasi Terhadap Ads…
Abstract Biogas is a renewable energy source, which can be produced from organic waste, such a palm oil mill effluent (POME), through an anaerobic fermentation process. The main components of biogas are Methane (CH4) and carbon dioxide (CO2). In addition there are other gases in relatively small amounts, namely nitrogen (N2), hydrogen sulfide (H2S) hydrogen (H2) and water vapor (H2O). To avoid …
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- 1507113302
Sintesis Katalis Si/Fe3o4 Untuk Degradasi Rhodamin B Dengan Metoda Foto-Fenton
ABSTRACT Industry is a sector that have an important role in the Indonesian economy. One of them is Textile and Textile Products (TPT) industry which has increased from year to year. This raises concerns about the amount of waste produced, like RB which is a complex organic waste and is difficult to be degraded by the environment. Semiconductor photo-fenton is an effective waste treatment meth…
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- 1507123897
Produktivitas Alat Berat Pada Proyek Pelebaran Menambah Lajur Jalan Akses Sia…
ABSTRACT Productivity is the comparison between the results achieved (output) with all the resources used (input). In general, machine productivity per hour depends on production per cycle, number of cycles, cycle time and work efficiency. In collecting data on productivity, only secondary data is used, namely speed, cycle time, distance, times schedule and heavy equipment data used. On produc…
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- 1907035560
Pembuatan Produk Karet Busa Berbasis Lateks Karet Alam Dengan Filler Serabut …
ABSTRACT The characteristics of rubber foam are influenced by various parameters, including tensile strenght and density. The purpose of this study was to make and determine the characteristics of foam rubber products based on natural rubber latex with coconut fiber filler. The manufacture of rubber foam is carried out in several stages, namely the process of making latex and mixing of additiv…
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- 1907035993
Pembuatan Produk Karet Busa Berbasis Lateks Karet Alam Dengan Filler Serabut …
ABSTRACT The characteristics of rubber foam are influenced by various parameters, including tensile strenght and density. The purpose of this study was to make and determine the characteristics of foam rubber products based on natural rubber latex with coconut fiber filler. The manufacture of rubber foam is carried out in several stages, namely the process of making latex and mixing of additiv…
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- 1907036390
Pembuatan Replika Tulang Berbahan Baku Hidroksiapatit Menggunakan Metode Star…
ABSTRACT One materials that has potential for bone implants and has a resemblance to the original bone is a 3D bone replica made from porous hydroxyapatitite (HAp). Stacrh Consolidation is one of the methods for making bone replica based on HAp. The purpose of this study was to determine the effect of variations in the addition of wheat flour to the characteristics of porous HAp. This research…
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- 1907036348
Pembuatan Replika Tulang Dari Hidroksiapatit Dengan Variasi Penambahan Tepung…
ABSTRACT Bone replicas are bones made to be used as implant models. One technique for making bone replicas was starch consolidation. The purpose of this study was to determine the effect of variations in the addition of cornstarch on the characteristics of the bone replicas produced. This research was conducted by mixing 20 grams of HAp with the addition of 8 grams, 10 grams and 12 grams o…
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- 1907036402
Pembuatan Replika Tulang Dari Hidroksiapatit Dengan Variasi Penambahan Tepung…
ABSTRACT Bone replicas are bones made to be used as implant models. One technique for making bone replicas was starch consolidation. The purpose of this study was to determine the effect of variations in the addition of cornstarch on the characteristics of the bone replicas produced. This research was conducted by mixing 20 grams of HAp with the addition of 8 grams, 10 grams and 12 grams o…
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- 1907024441
Estimasi Kuat Tekan Berdasarkan Berat Dan Umur Mortar Ringan Menggunakan Meto…
ABSTRACT Lightweight brick is one of the materials used as a partition wall to replace traditional red brick. The use of lightweight bricks replaces red bricks because they have a lighter weight so the use of lightweight bricks as partition walls will reduce the building's own weight. However, due to its lighter weight, the lightweight brick becomes brittle, affecting its strength. For this re…
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- 1807113150
Analisis Pengaruh Jarak, Jumlah Dan Dimensi Pelat Helikal Terhadap Kapasitas …
ABSTRACT Numerical modelling of helical pile test in peat soil is rarely to be found. The research aimed to analyze the effect of different variation of helical pile spacing, number and diameter using numerical method. Analysis was focused to bearing capacity and failure mode of helical pile in peat soil. Bearing capacity was interpreted with Terzaghi method and Tangent Intersection Method. Th…
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- 1807113031
Analisis Awal Gerak Butiran Pada Transport Sedimen Tanah Gambut Jenis Fibrik
ABSTRACT Peat beaches are beaches whose land can be easily abraded than beaches with other types of land. This is due to the light density of peat soil so that it can be easily carried away by the flow of sea water. One of the peat beaches in Indonesia whose coastline has changed significantly in recent decades is the peat beach on Bengkalis Island, Riau Province. Peat samples were taken fro…
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- 1607116057
Identifikasi Citra Motif Permainan Tadisional Kartu Koa Menggunakan Convoluti…
ABSTRACT Koa card game is a traditional card game that is popular in Minangkabau. This koa card game is played by 4 people, each player will get 11 cards each, to get the winner of this game when one of the players manages to collect the same koa card motif from the cards that are dealt. This game is usually played as entertainment for the community which is usually played in coffee shops or p…
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- 1607115925
Perancangan Dan Implementasi Jaringan Rt/Rw Net Menggunakan Metode Ppdioo Di …
ABSTRACT The internet network is very important for the community, because currently people carry out all activities in their respective homes. The National Road is a road located in Buluh Kasap Village, East Dumai District, Dumai City. The majority of the population is of lower middle income, some have even been laid off from their place of work, and many children are still in school who need…
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- 1607113645
Analisis Pengaruh Pembebanan Terhadap Umur Transformator Daya Gardu Induk New…
ABSTRACT The condition of overloading the power transformer and exposure to an ambient temperature above the standardiwill cause thermaliaging of the insulationion the power transformer, and aging of the thermal insulation will cause a reduction in the life of the power transformer. Based on the fact that abnormal conditions in the power transformer are caused by overloading, it is important t…
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- 1607116020
Analisis Perbandingan Kinerja Modulasi Langsung Dan Eksternal Untuk Sistem Wa…
ABSTRACT Free Space Optic (FSO) is a high-speed wireless communication system with an easy and inexpensive installation process and has wide bandwidth, high data rate capacity, high security. So that it becomes one way to replace wired optical communication by performing wireless optical communication and has the potential of a transmission system to achieve the ability to multiply users w…
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- 1807111577
Karya Umum 
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