Ditapis dengan
Sintesis Dan Uji Toksisitas Analog Kurkuminasimetris 1-Benzil-3-((E)-2-Klorob…
Curcumin is one of the secondary metabolites that chemically belongs to the phenolic group. Curcumin has long been known as a yellow substance in the rhizomes of Zingiberaceae, which are used as traditional medicine in Asia. Curcumin analogues may have the same or even better pharmacological properties. The asymmetric curcumin analogue compound 1-benzyl-3-((e)-2-chlorobenzyliden)- 5-((e)-4-…
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- xiv, 34 hlm.: ill.: 29 cm
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- No. Panggil
- 03 02. 121 (0065)
Sintesis Dan Uji Toksisitas Senyawa N’1,N’3-Bis((E,E)-2-Bromobenziliden)M…
Hydrazone which is a compound with the group ‒CH=N‒NH‒. Hydrazone containing azomethin -NHN=CH- can be synthesized by heating at a certain temperature by substituting hydrazine/hydrazide with an aldehyde and has various bioactivities such as anti-cancer, anti-inflammatory, and anti-bacterial. For further development in this research, the synthesis of the compound N'1,N'3-bis-((E,E)-2…
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- xi, 29 hlm.: ill.: 29 cm
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- No. Panggil
- 03 02. 121 (0064)
Uji Emisi Gas Co Dari Pembakaran Briket Campuran Tandan Kosong Sawit (Tks) Da…
Abstrack : Biomass is an alternative energy source because it has hydrocarbon molecules. In this study, processing of biomass into briquettes from plantation waste is carried out in the form of Oil Palm Empty Fruit Bunches with spent bleaching earth to increase the calorific value produced. This research was conducted to determine the effect of the concentration of mixed empty bunch of pal…
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- xii, 29 hlm.; ill.: 29 cm
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- No. Panggil
- 07 02. 121 (0093)
Pembuatan Batu Bata Dengan Penambahan Tanah Terkontaminasi Minyak
ABSTRACT The petroleum industry is one of the largest oil and gas companies in Indonesia. From the exploration and production of petroleum, it turns out that the petroleum industry also produces petroleum waste which can pollute the soil. For waste handling, it is necessary to have efficient and environmentally friendly petroleum processing, in the form of brick making. The procedure for m…
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- x, 66 hlm.; ill.: 29 cm
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- 07 02. 121 (0092)
Prarancangan Pabrik Etilen Dari Cracking Nafta Menggunakan Proses Maxene Deng…
ABSTRACT The design of an ethylene plant from cracking naphtha using the MaxEne process aims to assess the feasibility of the plant for establishment. The ethylene plant is designed with a capacity of 155,000 tons/year. Naphtha, which is the main raw material for obtaining products ethylene according to capacity and the production process used is MaxEne where The MaxEne unit is a new and i…
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- xii, 29 hlm.; ill.: 29 cm
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- 07 02. 121 (0091)
Prarancangan Pabrik Cumene Dari Benzena Dan Propilen Menggunakan Proses Badge…
ABSTRACT Cumene is a compound that is very important for the development of the chemical industry, including its uses, among others, as a raw material for the manufacture of phenol, acetone, acetophenone, resins, solvents and terephthalic acid, while for the mechanical industry, cumene compounds are used for the manufacture of fuel additives with the aim of increasing aircraft piston engin…
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 121 (0090)
Ekstraksi Minyak Biji Kopi Liberika Sebagai Bahan Aditif Pembuatan Lilin Arom…
ABSTRACT Aromatherapy candles are an alternative application for inhalation, namely the inhalation of aromatic vapors produced from a few drops of essential oil. The aroma used is coffee essential oil obtained from maceration extraction of Liberika coffee beans with a yield of 19.7 ml and a yield of 2.9% -3.12%. This study aims to see the color, assess the aroma of candles before burning, …
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- ix, 79 hlm.; ill.: 29 cm
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- No. Panggil
- 07 02. 021 (0077)
Pembuatan Gelatin Dari Tulang Paha Ayam Broiler
ABSTRACT Gelatin is a substance used to make gels and is widely applied in industrial fields, such as the food, pharmaceutical, and cosmetic industries. This study aims to understand the process of making gelatin from broiler thigh bones, knowing the effect of temperature and time of extraction of gelatin from broiler thigh bones. Extraction of gelatin through several stages, namely degrea…
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
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- No. Panggil
- 07 02. 021 (0076)
“Penurunan Kadar Besi Dengan Variasi Luas Trap Cascade Aerator Dan Debit Pa…
ABSTRACT Fe content is a metal that is quite high in peat water. One technology that can be applied to remove Fe content is aeration. Aeration is the process of adding oxygen to water so that it can cause Fe oxidation reaction which will then cause Fe(OH)3 deposition. This study aims to determine the ability of the cascade aerator to remove Fe content in peat water with discharge variation…
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 121 (0089)
Analisis Potensi Pembentukan Biogas Dari Sampah Organik Universitas Riau Deng…
ABSTRACT The volume of waste generation is increasing as the consumption of the Riau University community increases every day, where the processed organic waste material is 137.16 Kg/day, which has an impact on the accumulation of waste, especially at the TPS of Riau University. Therefore, an alternative waste management is needed to reduce the volume of waste that will be transported to …
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- ix, 79 hlm.; ill.: 29 cm
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- No. Panggil
- 07 02. 121 (0088)
Pembuatan Pulp Dari Eceng Gondok Dan Daun Nanas
The pulp industry generally uses wood as raw material for pulp making. The limited number of wood raw materials causes a raw material crisis. Indonesia is a rich country of agricultural and plantation products, one of which is pineapple leaves. Pineapple leaves contain 71.5% cellulose content that can be used for pulp making. This research uses semi mechanical soda method. The fixed variable of…
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- xiii, 36 hlm.; ill.; 29 cm
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- No. Panggil
- 07 02. 017 (0001)
Pembuatan Bahan Bakar Padat Dari Pelepah Sawit Menggunakan Proses Torefaksi P…
Oil Palm Fronds can be used as alternative energy source by using torrefaction process. Oil Palm Fronds has a calorific value of 15439.39 kJ/kg. The calorific value can be increased by torrefaction. Torrefaction is a pre-treatment process of biomass into solid fuel within temperature range of 200-300 oC in an inert condition. This research aims to produce solid fuel from oil palm fronds and stu…
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- xiii, 55 hlm.; ill.; 29 cm
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- No. Panggil
- 07 02. 117 (0025)
Transesterifikasi Minyak Goreng Bekas Dengan Katalis Zno Sintesis Dari Presip…
Curently, various types of catalysts have been investigated for the production of biodiesel from high free fatty acid feedstock. Waste Cooking Oils with high free fatty acid (FFA) can be used as a feedstock for biodiesel production. Various types of catalysts have been investigated for the production of biodiesel from high FFA feedstock. This research aims to sinthesize ZnO catalyst from ZnC2O4…
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- xi, 59 hlm.; ill.; 29 cm
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- No. Panggil
- 07 02. 117 (0021)
Sintesis Biopelumas Dari Minyak Biji Karet: Pengaruh Rasio Molar Antara Asam …
Lubricants used to protect engine components from worn-out. Rubber seed oil is an oil that can not be consumed cause toxicthus potentially used as raw material for biolubricants. This research purposes to study the synthesis of biolubricants from rubber seed oil to observe the effect of rasio mol between fatty acid and time of esterification reaction to the yield of the product. The research wa…
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- xiii, 64 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 117 (0019)
Sintesis Katalis Basa Padat Nanomagnetik Cao/Serbuk Besi Untuk Reaksi Transes…
Nanomagnetic solid base catalyst synthesized with iron powder nanoparticle to load calcium oxide through impregnation method. The optimum conditions for the manufacture of catalysts investigated. Effect of weight ratio of CaO to iron powder and calcination temperature on the catalytic performance were studied. The catalyst with the highest activity is obtained when the weight ratio of CaO to ir…
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- xv, 94 hlm.; ill.; 29 cm
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- No. Panggil
- 07 02. 117 (0018)
Biodiesel Dari Biji Buta-Buta (Hura Crepitans Linn) Dengan Katalis Ni/Nza
Indonesia is one of the oil producing country in the world but is still importing fuel oil (BBM) for meet the fuel needs in various sectors. Therefore, an alternative is needed to meet these needs. Among them is to produce biodiesel from vegetable oil feedstock. One type of vegetable oil that can be used as a raw material is Hura crepitans Linn. This research is aimed to produce biodiesel from …
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- xv, 80 hlm.; ill.; 29 cm
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- No. Panggil
- 07 02. 117 (0017)
Upgrading Crude Bio-Oil (Cbo) Dari Biomassa Menjadi Upgraded Bio-Oil (Ubo) De…
Objective of this research is to upgrade quality of bio-oil product from biomass of acacia. In this study several parameters were determined such us determine the effect of temperature reaction and ethanol : bio-oil ratio. And then compared physical and chemical characteristic of crude bio-oil (CBO) to upgraded bio-oil (UBO). In upgrading process, mixture of bio-oil and ethanol 36 gram, Ni/clay…
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- xiii, 59 hlm.; ill.; 29 cm
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- 07 02. 117 (0015)
Pemodelan Tekanan Bawah Permukaan Dengan Menggunakan Metode Time Series Dalam…
Oily sand and water contaminated with oil is part of the results of exploration and exploitation of petroleum categorized as hazardous and toxic waste (B3), it is necessary to carry out special processing into slurry fluid and injection into disposal wells. The main problem in the injection process is the increase in bottom hole pressure during the injection process which causes well plugging p…
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- xiv, 151 hlm.: ill.: 29 cm
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- No. Panggil
- 10 25. 220 (0007)
Studi Kasus Audit Energi Dan Peluang Penghematan Energi Pada Pulp Machine 1 D…
ABSTRACT Energy auditing is one of the steps made in an effort to realize energy saving programs. The energy widely used in the pulp and paper industries is thermal energy (steam) and electrical energy. Pulp drying is one of the processes that many use such energy. The thermal energy used was of low to medium pressurized steam, which used to increase air temperature to dry pulp sheet. Res…
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- ix, 79 hlm.; ill.: 29 cm
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- No. Panggil
- 07 02. 121 (0087)
Pengaruh Variasi Komposisi Acacia Crassicarpa Dan Eucalyptus Terhadap Kualita…
ABSTRACT The increasing demand of pulp in the world requires sufficient availability of raw materials. To fulfill the raw material supply, it can be established through development of industrial plantations [HTI]. Acacia sp and eucalyptus sp are the types of wood that are prioritized for development in industrial plantations because these species are fast growing species, high timber produ…
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- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 121 (0086)
Karya Umum 
Filsafat 
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Ilmu-ilmu Sosial 
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Ilmu-ilmu Murni 
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Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah