Ditapis dengan
Ringkasan Eksekutif Pabrik Acrylonitrile Butadiene Styrene (Abs) Menggunakan …
ABSTRACT Acrylonitrile Butadiene Styrene (ABS) is a copolymer composed of polymerization styrene, acrylonitrile, and polybutadiene. Excellent toughness, good dimensional stability, and chemical resistance are ABS properties that are appealing. ABS is regularly used to make lightweight, rigid, and malleable products such as medical devices, cosmetics, household appliances, cabinets, bathtub…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 120 (0158)
Ringkasan Eksekutif Prarancangan Pabrik Acrylonitrile Butadiene Styrene (Abs)…
ABSTRACT Acrylonitrile Butadiene Styrene (ABS) is a thermoplastic polymer. Lightness, rigidity, impact resistance, ease of processing, resistance to chemicals and applicable are ABS properties that are interesting. The base ABS is added methyl methacrylate to enhance the appearance and become a transparent material. The ABS consumption in 2018-2026 tends to increase due to its properties, …
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 120 (0157)
Fraksionasi Metil Ester Asam Lemak (Biodiesel) Menggunakan Pelarut Urea
ABSTRACT Biodiesel / Fatty Acid Methyl Ester (FAME) is a renewable fuel. However, biodiesel circulating in the market has the disadvantage of low oxidation stability. To improve the quality of biodiesel, biodiesel fractions are separated. The saturated and monounsaturated fractions have ideal properties as biodiesel and the polyunsaturated fraction has a very low oxidation stability which …
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 120 (0156)
Ringkasan Eksekutif Prarancangan Pabrik Metanol Dengan Proses Lurgi-Low Press…
ABSTRACT Domestic demand for methanol continues to increase, it was recorded that in 2018 Indonesia imported 701,291.5 tons of methanol, which was the highest import compared to previous years. Methanol is widely used globally for industrial applications including acetic acid, formaldehyde, MTBE, polyvinyl, polyester and DME industries. The main raw material used in the manufacture of met…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 120 (0155)
Ringkasan Eksekutif Prarancangan Pabrik Mtbe (Metil Tertiary Butil Eter) Dari…
ABSTRACT The increasing number of motorized vehicles is not matched by proper waste emission processing, which has a negative impact on the environment in the form of air pollution. This is a result of the incomplete combustion process so that the number of pollutants produced is increasing. One way to reduce the occurrence of incomplete combustion is by increasing the value of the octane …
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 120 (0154)
Esterifikasi Asam Palmitat Dengan Gliserol Menggunakan Katalis Nades (Natural…
ABSTRACT Mono-diglyceride (MDG) is an emulsifier that can be obtained by esterification of fatty acids and glycerol. This study was aimed to determine the physical-chemical properties of NADES and the effect of temperature and the addition of catalyst amount in the esterification process of fatty acids with glycerol utilizing NADES catalysts. NADES is a catalyst and a solvent at once which…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 120 (0153)
Potensi Pembuatan Pupuk Dalam Bentuk Pelet Dari Bottom Ash Dan Fly Ash Indust…
ABSTRACT The paper and pulp industry is very important economy in the Indonesian. This industry also wastesolid produces which may harm our environment. This study aims to determine the potential of bottom ash and fly ash as pellets. The experiment were performed with two variable treatmentwhich are the comparation of bottom ash with fly ash (0:100, 25:75,50:50, 75:25 and 100:0) and the a…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 120 (0152)
Pembuatan Beton Berbasis Opc Dengan Penambahan Turbulance Assisted Shear Exfo…
ABSTRACT Concrete is the primary raw material for construction which consists of constituent materials in the form of portland cement, fine aggregate, coarse aggregate, water and with or without added materials. Graphene is a nano-sized and strong material. The use of graphene can be used as an additive (admixture or additive) to improve the quality and quality of concrete. This research a…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 120 (0151)
Pemanfaatan Limbah Kulit Pinang (Areca Chatecu L.) Menjadi Biobriket Dengan V…
ABSTRACT The waste of betel nut skin is still disposed of and cannot be utilized optimally, therefore it is necessary to have further processing into a product of economic value. Generally, kerosene and gas liquefied petroleum gas (LPG) are commonly used in households, but the price of kerosene and lpg gas is very expensive. This study aims to find alternative fuels as a substitute for ker…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 020 (0038)
Pemanfaatan Limbah Kulit Pinang (Areca Chatecu L.) Menjadi Biobriket Dengan V…
ABSTRACT The waste of betel nut skin is still disposed of and cannot be utilized optimally, therefore it is necessary to have further processing into a product of economic value. Generally, kerosene and gas liquefied petroleum gas (LPG) are commonly used in households, but the price of kerosene and lpg gas is very expensive. This study aims to find alternative fuels as a substitute for ker…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 020 (0037)
Pengaruh Perbandingan Campuran Pelarut N-Heksana Dan Etanol Terhadap Proses E…
ABSTRACT Extraction is a process of separating a substance based on differences in its solubility in two different insoluble liquids, usually water and the other as an organic solvent. In this study, the basic ingredients used in the extraction process are areca nuts. The extraction process used is soxhletation extraction, which is the process of separating a component contained in a solid…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 020 (0036)
Pembuatan Gas Oil 50 Ppm Dengan Menggunakan Metode Blending
ABSTRACT Gas Oil 50 ppm is a new product issued by PT. Pertamina RU II Dumai which has a maximum sulphur figure of 50 ppm. This product is a byproduct of regular Diesel fuel but is superior in quality and low in sulphur figures obtained in this product. Gas Oil 50 ppm is made with several types of products, namely Light Gas Oil (LGO), Diesel, and Heavy Kerosene using the Blending method. T…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 020 (0035)
Ekstraksi Minyak Atsiri Dari Daun Kayu Putih (Melaleuca Leucadendron Linn) De…
ABSTRACT Eucalyptus oil is one of the essential oils obtained from the extraction of eucalyptus leaves. The purpose of this study is to evaluate the effect of variations in sample and treatment Extraction time on the yield of eucalyptus essential oil and determine the characteristics of eucalyptus essential oil produced by themethod hydro distillation. Variations of sample treatment carrie…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 020 (0034)
Pengaruh Waktu Adsorpsi Ion Fe2+ Terhadap Efektivitas Adsorben Bubuk Cangkang…
ABSTRACT Pollution in water bodies at certain concentrations can change the function of being a source of poison for waters life. One of the substances contained in water is Fe2+. Irons (Fe2+) is one of the ions which causes pollution if the excess content is in water. Adsorption is a method can used for decreas consentration of metals ion in contaminated solution. Chicken egg shells conta…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 020 (0033)
Pengaruh Waktu Adsorpsi Ion Fe2+ Terhadap Efektivitas Adsorben Ampas Kopi
ABSTRACT Polluting metals found in peatwater are usually free elements attached to soil and rocks that are then carried away by water or waste from an industry. For example, metal such as Fe,fe content that is too much in the water will have a bad impact on human health. One possible technique for setting aside the content of heavy metals is adsorption. Adsorption is an adorption of an ads…
- Edisi
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- ISBN/ISSN
- -
- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 07 02. 020 (0032)
Pengaruh Waktu Adsorpsi Ion Fe2+ Terhadap Efektivitas Adsorben Bubuk Cangkang…
ABSTRACT Pollution in water bodies at certain concentrations can change the function of being a source of poison for waters life. One of the substances contained in water is Fe2+. Irons (Fe2+) is one of the ions which causes pollution if the excess content is in water. Adsorption is a method can used for decreas consentration of metals ion in contaminated solution. Chicken egg shells conta…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 07 02. 020 (0031)
Pengaruh Waktu Adsorpsi Ion Fe2+ Terhadap Efektivitas Adsorben Ampas Kopi
ABSTRACT Polluting metals found in peatwater are usually free elements attached to soil and rocks that are then carried away by water or waste from an industry. For example, metal such as Fe,fe content that is too much in the water will have a bad impact on human health. One possible technique for setting aside the content of heavy metals is adsorption. Adsorption is an adorption of an ads…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 020 (0030)
Pengaruh Waktu Adsorpsi Ion Pb2+ Terhadap Efektivitas Adsorben Bubuk Ampas Teh
ABSTRACT Heavy metals can be bad for the environment and health. Lead (Pb) is a very dangerous heavy metal with carcinogenic properties, which can cause health effects because it has toxic properties so that it blocks the work of enzymes in the body which can cause the body's metabolism to be cut off. Adsorption is a method that can be used to reduce the ion concentration in a polluted sol…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 020 (0029)
Pengaruh Waktu Adsorpsi Ion Pb2+ Terhadap Efektivitas Adsorben Bubuk Ampas Teh
ABSTRACT Heavy metals can be bad for the environment and health. Lead (Pb) is a very dangerous heavy metal with carcinogenic properties, which can cause health effects because it has toxic properties so that it blocks the work of enzymes in the body which can cause the body's metabolism to be cut off. Adsorption is a method that can be used to reduce the ion concentration in a polluted sol…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 020 (0028)
Sintesis Dan Karakterisasi Zeolit Sodalit Berbahan Dasar Lempung Maredan: Kaj…
Siak Regency prossess promising natural clay, for it hasn’t widely used. Maredan’s natural clay, which contains quite high amount of silica and alumina, could be used as the main ingredients of zeolite, minerals with high applicabality. Natural mineral materials have been used to synthesis zeolite. For instance, Maredan’s natural clay (Siak Regency, Riau Province). This research was aimed…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xiv, 52 hlm.: ill.: 29 cm
- Judul Seri
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- No. Panggil
- 03 02. 120 (0023)
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