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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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Pengungkapan Diri Mahasiswa Pada Media Sosial Twitter (Studi Etnografi Virtua…
Abstract SELF-DISCLOSURE OF STUDENTS ON SOCIAL MEDIA TWITTER (VIRTUAL ETHNOGRAPHIC STUDY ACCOUNT AUTOBASE @COLLEGEMANFESS) By: Aliyyah Aura Avdijan Advisor: Dr. Rumyeni, S.Sos, M.Sc The phenomenon of self-disclosure on social media today often occurs, among them is on the autobase account on twitter as evidenced by the many autobase accounts that can be found on twitter with various charact…
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Strategi Rumah Batik Andalan Dalam Melakukan Ekspor Batik Bono Ke Tiongkok Ta…
STRATEGI RUMAH BATIK ANDALAN DALAM MELAKUKAN EKSPOR BATIK BONO KE TIONGKOK TAHUN 2016-2019 Author : Delin Belani Ginting ( Email : [email protected] ) Supervisor : Irwan Iskandar S.IP, MA Bibliografi : 1 Primer Datas, 3 Official Dokument, 21 Books, 10 Journals, 9 websites Jurusan Hubungan Internasional Fakultas Ilmu Sosial dan Ilmu Politik Universitar Riau Kampus Bina Widya Jl…
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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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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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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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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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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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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
Pengaruh Fortifikasi Konsentrat Protein Ikan Lele (Clarias Sp.) Terhadap Mutu…
Absctract The purpose of this study was to determine the effect of catfish protein concentrate different concentrations of 0, 5, 10 and 15% on the quality (organoleptic, proximate and ALT) of dried cakes, to find out how consumer quality acceptance of cakes. The research design used was a non-factorial Completely Randomized Design (CRD) with 4 levels namely 0 (F0), 5 (F1), 10 (F2), and 15…
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- 1804125370
Pengaruh Penambahan Tepung Ikan Biang (Ilisha Elongata) Terhadap Mutu Biskuit
Abstract Biscuits are a type of food that is rich in nutrients and is consumed by people of all ages. This study aims to determine the characteristics of the nutritional quality of biscuits with the addition of biang fish flour. The study used an experimental method with the addition of different biang fish flour, namely 0%, 2%, 4%, 6%, and 8%. The results showed that biscuits with the addition…
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Pengaruh Penggunan Jenis Umpan Terhadap Hasil Tangkapan Bubu Di Sungai Rokan…
Abstract Study this done on the Rokan River Subdistrict region suitcase Regency Rokan Downstream Exactly at the top as much for 15 days study in September to with October 2021. Research this aim for knowing influence use different bait on results catch tool catch bubu. The catchers fish in village the have habit use bait dregs coconut, seeds tree rubber and loose palm so that need determine ty…
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Ekomorfologi Udang Galah (Macrobrachium Rosenbergii) Di Sungai Rokan Dan Siak…
ABSTRACT Giant freshwater prawn Macrobrachium rosenbergii is economically important prawn species that inhabits the Rokan and Siak Rivers in Riau. The waters in both rivers, however, are under pressure due to pollutant. To understand the water quality and to understand the morphological characteristics of the prawns from both rivers, a study has been conducted in April-May 2022. The prawns wer…
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Kondisi Limnologi Sungai Selodang Di Desa Sungai Selodang Kecamatan Sungai Ma…
ABSTRACT Selodang River is a distributary channel originated from the Mandau River. Along the river of the Selodang River, there are palm and rubber plant plantations activities. During the rainy season the run off water may carry organic materials originated from the plantations and it is potencial to increase the organic matter of the water and thus affect the limnological condition of the w…
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Isolasi Dan Identifikasi Bakteri Vibrio Sp Pada Tambak Udang Vaname (Litopena…
Abstract The presence of pathogen such as Vibrio sp is one of problems found in shrimp culture. The purpose of this study was to isolate and identify Vibrio sp bacteria from vaname shrimp, in water and sediment in shrimp pond culture in Rupat Island, Bengkalis Regency. This research was conducted in July 2022. Method used in this study was survey in which the Vibrio was isolated from samples o…
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Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah