Ditapis dengan
Ekstraksi Minyak Atsiri Dari Bunga Cengkeh
ABSTRAK Clove oil is one of the essential oils obtained from the extraction of clove flowers. The purpose of this study was to evaluate the effect of variations in sample treatment and extraction time on the yield of clove essential oil and to determine the characteristics of clove flower essential oil. Variations in sample treatment were carried out on dried clove flowers, namely without refi…
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- Judul Seri
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- 1707035716
Pembuatan Arang Sekam Padi Yang Diaplikasikan Untuk Mengadsorpsi Logam Cu
ABSTRACT Piles of rice husks have no selling value and become one of the wastes that cause the surrounding environment to be unhealthy, so an appropriate technique for processing rice husk waste is needed. One technique for processing rice husk waste is to process it into activated charcoal. Activated charcoal is widely used as an adsorbent in wastewater treatment to remove various types o…
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- 1807035823
Pemanfaatan Limbah Organik Dan Anorganik Menjadi Pupuk Padat
ABSTRACT Solid fertilizer is the result of the decomposition of parts or remains of plants and animals. The purpose of this research is the utilization of organic and inorganic waste, and to analyze the content of Nitrogen, Phosphorus, Potassium, and C/N ratio in the solid fertilizer produced. The manufacturing process is using chicken egg shells and kapok banana peels that have been mashed an…
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- 1807025103
Pembuatan Sabun Padat Dari Ampas Kopi Dengan Campuran Tepung Beras Dan Bubuk …
ABSTRACT Soap is a mixture of oil with alkali through a process of saponification. The addition of coffee grounds, rice flour and turmeric powder is expected to increase the benefits of solid soap. The purpose of this study was to examine the effect of adding coffee grounds with rice flour and turmeric powder on the manufacture of solid soap and to determine the characteristics of solid soap f…
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- 1807025031
Pembuatan Bahan Bakar Cair Dari Batu Bara Dan Plastik Polipropilen Dengan Met…
ABSTRACT The decline in fossil fuel sources has prompted research into finding renewable fuels. Alternative energy sources that have high efficiency and are environmentally friendly. By looking at the existing problems, research on the pyrolysis of a mixture of coal and polypropylene plastic converted into liquid fuel is interesting to do. In the process of making the liquid fuel, the ratio of…
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- 1807025217
Pembuatan Bahan Bakar Cair Dari Batu Bara Dan Plastik Polipropilen Dengan Met…
ABSTRACT The decline in fossil fuel sources has prompted research into finding renewable fuels. Alternative energy sources that have high efficiency and are environmentally friendly. By looking at the existing problems, research on the pyrolysis of a mixture of coal and polypropylene plastic converted into liquid fuel is interesting to do. In the process of making the liquid fuel, the ratio of…
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- 1807035830
Penjernihan Minyak Jelantah Menggunakan Arang Dari Kulit Singkong (Manihot Es…
ABSTRACT Used cooking oil is frying oil that contains carcinogenic compounds such as free fatty acids, peroxides and others. To reduce the risk due to the impact of used cooking oil, researchers are interested in recycling used cooking oil by carrying out a purification process using cassava peel charcoal as an adsorbent. This study aims to determine the effect of the size and mass of cassava …
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- 1807035495
Ekstraksi Minyak Atsiri Dari Bunga Cengkeh
ABSTRAK Clove oil is one of the essential oils obtained from the extraction of clove flowers. The purpose of this study was to evaluate the effect of variations in sample treatment and extraction time on the yield of clove essential oil and to determine the characteristics of clove flower essential oil. Variations in sample treatment were carried out on dried clove flowers, namely without refi…
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- Judul Seri
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- No. Panggil
- 1707035587
Penentuan Kinerja Kompor Bertungku Dengan Bahan Bakar Dari Campuran Minyak Je…
ABSTRACT Kerosene has recently been scarce and the price is relatively expensive, therefore this study aims to find alternative fuels to replace kerosene for stoves with stoves, namely fuel from a mixture of used cooking oil and spiritus. In order to get the best performance of the burner stove that is fueled by a mixture of used cooking oil and spirit, the variation of the ratio of the used co…
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- 1807035765
Sistem Penyiraman Tanaman Cabai Berbasis Arduino Uno
ABSTRACT The development of technology today is so rapid and the number of human activities encourage people to think that they can work effectively and efficiently. Making this final project aims to provide convenience in watering chili plants based on Arduino Uno. This watering uses an RTC sensor, a soil moisture sensor, a relay module, an LCD display, and an Arduino Uno. This watering is se…
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- 1707035917
Rancang Bangun Otomatisasi Toilet Umum Berbayar Berbasis Arduino
ABSTRACT Public Toilet paid based on the arduino is using the sensor of the coin can be sold to other to detect if there are customers who want to enter the coin, the purpose of this tool accustom the people to pay money for a public toilet, which is usually a money box on the front of the public toilets are. the main components used in this tool is a microcontroller arduino uno to control the…
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- 1707035633
Rancang Bangun Pembangkit Listrik Tenaga Mekanik Putar Charger Hp 5v
ABSTRACT Electrical energy sources are the most widely used sources today. For outdoor activities, the availability of a power source is not easy to find. Because of that, the idea of making a power plant for charging smartphones emerged. The generator is made by using rotary mechanical power with a gearbox to rotate a permanent magnet dc generator. The generator output is connected to the LM25…
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- 1707035892
Rancang Bangun Alat Pemberi Pakan Ikan Otomatis Pada Kolam Ikan Nila Berbasis…
ABSTRACT Tilapia is a fish that lives in fresh water, many people keep it in ponds. In the regular feeding of fish, an automatic tilapia feeder is made. To feed tilapia regularly, Real Time Clock (RTC) is used as a scheduler for the fish feeder and a servo motor as the driving force for the feed container. The ornamental fish feed container is driven by a servo motor provided at 08 am which ha…
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- 1707035864
Pengaruh Temperatur Dan Waktu Kristalisasi Pada Sintesis Zeolit Berbahan Dasa…
Fly ash is a material produced from the coal combustion process in power generators, so all of its properties are also determined by the composition and properties of impurity minerals in coal and the combustion process. Zeolites are minerals consisting of hydrated aluminosilicate crystals containing alkaline cations in a three-dimensional framework. Zeolite has properties as an adsorbent …
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- 1507113710
Perencanaan Tempat Pengolahan Sampah Terpadu (Tpst) Di Kecamatan Tuah Madani …
All waste in Pekanbaru City ends up in Muara Fajar Lanfills. SIPSN data for 2021 shows that only 1.13% of incoming waste is processed at Muara Fajar Lanfillsthe rest ends up in open dumping system.MRF planning is expected to be a solution for solving waste management problems in Pekanbaru City, especially in Binawidya District and Tuah Madani District.Population growth in Binawidya and Tuah Mad…
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- 1507113703
Analisis Cadangan Karbon Permukan Lahan Gambut Pada Perkebunan Kelapa Sawit P…
Increasing the concentration of carbon in the atmosphere is a serious environmental problem because it causes global warming. To minimize the impact of climate change, efforts are needed to stabilize the concentration of CO2 in the atmosphere. One of the efforts to reduce CO2 gas is the presence of trees or plants that absorb carbon. Oil palm is an annual plant that has a long life cycle, durin…
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- 1607197503
Analisis Dan Pemetaan Tingkat Kebisingan Pada Unit Pembangkit Listrik Kapasit…
The Tenayan Raya PLTU is located in Sail Village, Tenayan District, Pekanbaru City. The company is engaged in the field of coal-fired power plants with 189 employees. The mechanical process of coal processing at PLTU Tenayan Raya by using machines and work tools accompanied by loud sounds continuously will increase sound exposure to workers and increase the risk of danger to workers. The purpos…
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- 1807110960
Analisis Pengaruh Daya Mesin Diesel Dongfeng Model R175 Dengan Variasi Bahan …
Waste lubricant oil is an alternative fuel that has the potential to save the use of fuel oil (BBM) and minimize environmental impacts. The mixture of used oil and Dexlite fuel has been used in modified diesel engines at the Production Technology Laboratory, Department of Mechanical Engineering, Riau University. The best results were obtained in a mixture of P25 with a loading power of 2,00…
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- 1507115783
Ringkasan Eksekutif Prarancangan Pabrik Metanol Dari Gliserol Dengan Disain A…
In the current era of the energy crisis, methanol can be used as a substitute for fossil fuels, because methanol is globally easy to produce with clean, sustainable work processes and can be made from abundant resources. Methanol is often referred to as methyl alcohol, wood alcohol or spirit which includes chemical compounds with the chemical formula CH3OH. Methanol is a light, colorless, volat…
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- 1607115548
Prarancangan Pabrik Ester Metil Sulfonat Dari Crude Palm Oil Menggunakan Pros…
Palm oil is one of the leading commodities that make an important contribution to Indonesia's economic development, especially in the development of agro-industry. Methyl sulfonate ester (EMS) is an anionic surfactant that functions as an active ingredient to reduce the surface tension of a solution. The methyl sulfonate ester production process generally consists of a sulfonation step, a bleac…
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- 1607116192
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