Ditapis dengan
Pengaruh Komposisi Dan Suhu Annealing Terhadap Energi Gap Film Tipis Barium Z…
Thin films of Barium Zirconium Titanate (BZT) with the composition BaZr0,8Ti0,2O3, BaZr0,75Ti0,25O3, and BaZr0,7Ti0,3O3 were prepared using the sol-gel method prepared by spin coating at a speed of 3000 rpm for 30 seconds. The annealing temperature of each composition was 600oC and 650oC, which were annealed for 1 hour. Thin films were characterized using ultraviolet-visible spectroscopy to…
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- xiv, 49 hlm.: ill.: 29 cm
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- 03 01.120 (0100)
Klasifikasi Kematangan Tbs Kelapa Sawit Menggunakan Metode Pencitraan Multisp…
Sorting and grading FFB (fresh fruit brunch) are important tasks in order to obtain high quality CPO (crude palm oil). Multispectral imaging is an alternative to hyperspectral imaging to be implemented in a high speed sorting machine due to less bandwidths used. Hence, less processing time is needed. This study aims to use a multispectral imaging system for oil palm FFB maturity classificat…
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- xiv, 55 hlm.: ill.: 29 cm
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- 03 01.120 (0099)
Pengembangan Alat Pengukur Ketinggian Air Pada Lahan Gambut Menggunakan Senso…
The height of the water level in peatlands greatly affects the peatland ecosystem. Poor water management on peatlands is one of the triggers for the destruction of peatlands. The water level of the peat that must be maintained to maintain the stability of the peatland is 40 cm. This research used an experimental method of measuring the water level in peatlands using the ultrasonic sensor H…
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- viii, 43 hlm.: ill.: 29 cm
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- 03 01.120 (0098)
Karakterisasi Perbedaan Suhu Annealing Film Tipis Bazr0,3ti0,7o3 Dengan Mengg…
A thin layer of Barium Zirconium Titanate (BaZr0,3Ti0,7O3) will be grown on a glass substrate using sol-gel method with variations in annealing temperature assisted by a spin coating process at 3000 rpm for 30 seconds. The BaZr0,3Ti0,7O3 thin layer was annealed for 1 hour at a temperature of 600 C and 650 C. Characterization was carried out using X-Ray Diffractometer (XRD) to determine the cr…
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- xv, 41 hlm.: ill.: 29 cm
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- 03 01.120 (0097)
Survey Pemetaan Kedalaman Air Tanah Di Daerah Gambut Dengan Menggunakan Metod…
Mapping survey of underground water depth in the village of Rimbo Panjang using the Schlumberger geo-electric method has been done. Data was collected using resistivity meter equipment at three points of the track with a length of 120 meters. The data obtained are current strength (I), potential difference (V) and the resistance (R). The data was processed using a progress and then the soil…
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- xiii, 46 hlm.: ill.: 29 cm
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- 03 01.120 (0096)
Pemodelan Filter Akustik Untuk Frekuensi Rendah Dengan Menggunakan Metode Kom…
Acoustic filter model to pass low frequency (low pass filter) in a 2 dimensional pipe has been carried out using computational methods. This study is aimed to model the acoustic wave flow pattern in the pipe and calculate its transmission coefficient. The research is aimed for simplicity, the pipe used in this study was a 2-dimensional model to enlarge the variation of pipe geometries with 1, 2…
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- xv, 39 hlm.: ill.: 29 cm
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- 03 01.120 (0095)
Pembuatan Elektroda Sel Superkapasitor Dari Limbah Biomassa Pelepah Daun Nipa…
Carbon electrodes derived from palm leaf midrib biomass have the potential to be used as supercapacitor carbon electrodes. Supercapacitor electrodes from palm leaf midrib biomass were made through pre-carbonization process, chemical activation using a potassium hydroxide activator with a concentration of 1 M, then the carbonization process with variations in carbonization temperature of 650…
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- xv, 56 hlm.: ill.: 29 cm
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- 03 01.120 (0094)
Identifikasi Litologi Bawah Permukaan Menggunakan Metode Geolistrik Konfigura…
One of the geothermal systems in Riau is in Pawan Village, Rokan Hulu District. The geothermal system is stored in rocks beneath the earth's surface, so it is necessary to identify the subsurface lithology. The purpose of this study is to analyze the subsurface resistivity value and identify the lithology of rock layers in the Pawan Hot Spring Tourist attraction. The method used is Geoelect…
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- xvii, 45 hlm.: ill.: 29 cm
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- 03 01.120 (0093)
Analisa Akuifer Dangkal Dengan Menggunakan Metode Geolistrik Konfigurasi Wenn…
The existence of aquifer layer and water quality tests in Rimba Panjang, Kampar have been explored using geoelectric resistivity method with Wenner configuration and hydrogeochemical method. Geoelectrical method is one of geophysical methods to understand geological condition subsurface based on resistivity value of rock types. Hydrogeochemical method is a method for studying the chemical …
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- xvi, 45 hlm.: ill.: 29 cm
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- 03 01.120 (0092)
Pemetaan Sebaran Mata Air Panas Di Daerah Objek Wisata Desa Pawan Menggunakan…
Geothermal is a natural resource that provides benefits to humans, hydrothermal are one of it. Identification to explore the existence of hydrothermal distribution, can using the geoelectric resistivity method of the Wenner configuration in the vicinity of Pawan Village, Rokan Hulu Regency, Riau Province which is located at coordinates 0°50'20" north latitude and 100°15'19" east longitude…
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- xv, 38 hlm.: ill.: 29 cm
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- 03 01.120 (0091)
Aplikasi Partikel Magnetik Disintesis Dari Pasir Pantai Padang Sumatera Barat…
Methylene Blue is one of the synthetic dyes which is widely used in textile industry. Methylene Blue from textile industry produces a negative impact on health and the environment such as water contamination, therefore necessary to remove the methylne blue from contaminated water. The application of magnetite (Fe3O4) particles for degradation of Methylene Blue has been explored . The concentrat…
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- xx, 52 hlm.: ill.: 29 cm
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- 03 01.120 (0090)
Pengaruh Variasi Spektrum Cahaya Led Dan Terkonsentris Terhadap Vitalitas Alg…
The decline in the quality of aquatic resources due to pollution from agricultural and industrial activities has become a particular concern in recent years. For this reason, prevention efforts are made by observing the determinants of water quality, one of which is the level of dissolved oxygen (DO). DO levels were detected using a biosensor module integrated with a microchip, namely the type …
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- xv, 49 hlm.: ill.: 29 cm
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- 03 01.120 (0089)
Sintesis Gold Nanobipyramids Dan Aplikasinya Untuk Sensor Plasmonik
This study aims to synthesize and characterize Gold Nanobipyramids (GNBPs) and to analyze their potential application to plasmonic sensors. Synthesis of GNBPs uses the Seed Mediated Growth Method (SMGM). GNBPs were characterized using Spectroscopy UV-Vis, X-Ray Difraction (XRD) and Field Emission Scanning Electron Microscope (FESEM) to determine their optical properties, crystaline and mor…
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- xvi, 45 hlm.: ill.: 29 cm
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- 03 01.120 (0088)
Interpretasi Potensi Air Tanah Dan Parameter Fisis Bawah Permukaan Bumi Di Ke…
Research has been done in the area of Bukit Raya Subdistrict which aims to determine the potential for groundwater and underground lithology, determine the permeability of the soil layer, and determine the quality of well water and trench water around the research trajectory. The method used in this research is the geoelectric resistivity method of the Wenner Configuration by taking 2 lines…
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- xv, 64 hlm.: ill.: 29 cm
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- 03 01.120 (0087)
Analisis Kualitas Air Gambut Berdasarkan Parameter Fisis Dan Kimia Di Kampus …
Peat water is surface water which is often found in peatland or lowland areas, especially on the islands of Borneo and Sumatra. An analysis of the quality of peat water has been carried out using the slow sand filtering method around the Uin Suska Riau Campus in Pekanbaru City. Test samples were taken at 10 different points. Outputs from measurements are conductivity, pH and TDS, Fe and Mn valu…
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- xxxii, 72 hlm.: ill.: 29 cm
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- 03 01.120 (0086)
Analisa Air Tanah Dan Hidrogeokimia Menggunakan Metode Geolistrik Konfigurasi…
This research of Underground Water and Hydrogeochemistry has been done sorrounding the Street Matoa Raya West Sidomulyo, Tampan District using the Geoelectric Method Schlumberger Configuration and water quality test at UPT Health and Environment Laboratory of Riau Province. This researchs was aimed to identify the subsurface lithology based on resistivity values of rocks in the research ar…
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- xvi, 53 hlm.: ill.: 29 cm
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- 03 01.120 (0085)
Pembuatan Dan Karakterisasi Nanopartikel Perak Menggunakan Ekstrak Kulit Buah…
This search has been done manufacture and characterization of silver nanoparticles using red dragon skin extract as a methylene blue degradation. This research was aims to synthesize nanoparticles using red dragon fruit peel extract characterized using a UV-Vis spectrophotometer and characterization using TEM and determining the degradation activity of methylene blue which was tested absor…
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- xix, 54 hlm.: ill.: 29 cm
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- 03 01.120 (0084)
Sintesis Nanobipiramida Emas Dan Pengaruh Fungsionalisasi Amina Terhadap Sifa…
This research was carried out to synthesize and functionalize amine to gold nanobipyramids it’s aims to increase the stability of the gold nanobipyramids properties. The gold nanobipyramids (GNBPs) have been successfully synthesized by seed mediated growth method. using growth solution which consists of 0.875 mL HAuCl4 0,01 M, 0.025 mL H2PtCl4 0,01 M, 20 mL CTAB 0,1 M, 0.2 mL AgNO3 0.01 …
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- xvi, 52 hlm.: ill.: 29 cm
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- 03 01.120 (0083)
Analisa Ukuran Dan Komposisi Partikel Pasir Alam Sungai Rokan Provinsi Riau S…
Determination of size and composition variation of natural sand of Rokan river in Riau province have been done. Natural sand samples of Rokan river were collected from 5 points with each point 500 meters apart and a mass of 10 kg per point. Samples were dried under the sun before the separation between magnetic and non-magnetic particles using an Iron Sand Separator. The results of the sep…
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- xxix, 53 hlm.: ill.: 29 cm
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- 03 01.120 (0082)
Survei Geolistrik Resistivity Aturan Schlumberger Untuk Studi Air Bawah Tanah…
Marpoyan Damai sub-district has the potential as a secondary crops agricultural land. However farmers in the area have difficulties in getting water in dry season for their farming activities. Because of this, study on potential ground water location in the area is very important. This study was aimed to identify the depth of the subsurface structures around the agricultural area. The data …
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- xvi, 31 hlm.: ill.: 29 cm
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- No. Panggil
- 03 01.120 (0081)
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah