Ditapis dengan
Deteksi L-Lysine Menggunakan Biosensor Berbasis Sel Ragi Saccharomyces Cerev…
viii ABSTRACT Nutritional problems have become a serious problem in the world, including in Indonesia, where stunting is a form of malnutrition in children under five. L-lysine is reported as the main amino acid that must be consumed to prevent stunting in children. The amino acid L-lysine is often used as a food supplement and medicinal product. Therefore, it must be consumed at the right do…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1903124463
Elektroda Karbon Dari Biomasa Cangkang Asam Jawa (Tamarindus Indica ) Dengan …
ABSTRACT Porous carbon electrodes based on biomass derivatives are very effective as base material for supercapacitor cell electrodes. This electrode has many advantages, such as its application which can take place in the long term, is sustainable, renewable, easy to obtain, and has economic value. In this study, using tamarind shell biomass with a variety of chemical activators namely KOH, N…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1903110021
Penentuan Dosis Keluaran Dan Interpretasi Metode Segmentasi Active Contour Ja…
ABSTRACT Science and technology in Indonesia is developing very rapidly, one of the technological developments used by medical professionals is x-rays. As X-rays have a very high penetrating power for the material through which they pass, they are used as a tool for diagnosis and therapy in the medical field. Radiodiagnostics is one of the technologies in Indonesia that is growing rapidly A co…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1603115713
Biosintesis Fotokatalis Nanokomposit Ag-Zno Dengan Variasi Konsentrasi Persen…
ABSTRACT The application of photocatalysts is to overcome water pollution due to the waste from industrial processing. Photocatalysts using Ag-ZnO composite materials synthesized with Zn(NO3)2 and AgNO3 as Zn and Ag precursors and pineapple peel extract as biostabilizers have been carried out. The percentage of Ag varied, namely 5%, 10% and 15% irradiated using a microwave for 2 minutes with a…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1703110123
Interpretasi Kualitas Air Bawah Tanah Di Sekitar Aktivitas Usaha Laundry Kelu…
ABSTRACT The laundry business on Taman Karya Street produces the disposal of waste containing chemicals surrounding the ground water in that place. This research aims to determine the depth of groundwater, investigating the water quality for consumption using the Schlumberger configuration geoelectric method on two tracks with a length of 100 m. The data obtained in the acquisition process is …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1603110374
Klasifikasi Tingkat Kematangan Buah Jeruk Dengan Metode Impedansi Dan Princip…
ABSTRACT This research is conducted to determine the differences between unripe, half-ripe and ripe oranges based on the structure of citrus fruits with different impedance values, real values, imaginary value, and phase angles values. The data obtained can be clustered using the Principal Component Analysis (PCA) multivariate statistical method. Taking impedance measurements using voltage fro…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1903155251
Analisa Komposisi Dan Ukuran Partikel Oksida Besi Di Preparasi Ball Milling D…
ABSTARCT The value of magnetic susceptibility and variation of composition and size of iron oxide particles from natural sand collected from Rokan River Riau. Before going through the ball milling process, the magnetic and non-magnetic particles of the sample were separated using an Iron Sand Separator and a Neodynium Iron Boron (NdFeb) magnet. The product of NdFeB as milled for 80 hours, name…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1903124294
Sintesis Dan Karakterisasi Karbon Aktif Berbasis Serabut Kelapa Muda Sebagai …
ABSTRACT Supercapacitor is energy storage devices consisting of electrodes, electrolyte, current collectors, and separator. In this research, carbon electrodes are made from young coconut fiber biomass (SKM) waste using ZnCl2 0.5 M as activation agent and variations in physical activation temperatures. Carbon electrodes preparation begins with a pre-carbonized process of 200oC temperatures for…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1903110258
Identifikasi Tingkat Kematangan Buah Nanas Dengan Menggunakan Metode Impedans…
ABSTRACT Pineapple is a local product in Riau that is widely cultivated in Kampar. Good quality pineapples are exported overseas and make processed products, for example canned fruit and jams. The quality of pineapple ripeness must be maintained. A more accurate evaluation of pineapple ripeness can be done using the electrical impedance method to make it easier for farmers to determine pineapp…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1903111968
Identifikasi Kualitas Ikan Asin Gabus (Channa Striata) Dengan Metode Impedans…
ABSTRACT Salted fish is a very popular fishery product in Indonesia. The level of saltiness in salted fish can dependings on the amount of salt used in the salting process. The level of saltiness in salted fish affects the product quality, such as taste, aroma, texture, and shelf life. This research was conducted to determine the quality of salted snakehead fish (Channa Striata) with variation…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1903111939
Perancangan Pengiriman Data Medis Berbasis Transmisi Bluetooth Dan Android
ABSTRACT This research is conducted to implement the concept of Smart Hospital using technology Internet of Things (IoT) as delivery and processing of data analytics. Health monitoring devices in the form of monitoring body temperature such as Oxygen saturation and heart rate are common physiological parameters in identifying vital diseases. Blood pumped by the heart carries blood Oxygen conte…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1903110173
Upscaling Proses Pra-Karbonisasi Biomassa Bahan Kayu Untuk Aplikasi Superkapa…
ABSTRACT The upscaling of pre-carbonized wood biomass processes for supercapacitor applications has been completed and tested. The modified furnace was used as an instrument for pre-carbonizing Kulim wood crab biomass for 1,5 hours. Modified furnaces were found to be more effective in terms of time, effort, power and results obtained as well as lower production costs. The carbon then goes thro…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1903114015
Pengaruh Tingkat Kematangan Dan Kedalaman Tanah Gambut Terhadap Sifat Kelistr…
ABSTRACT The use of peatlands in the future will receive a stronger impetus and is likely to become more widespread. This is due to the increasingly limited fertile land for agricultural development. Electrical properties can be used as an indicator to measure the condition of peat soil based on its level of maturity. One of the methods developed in agricultural systems is through the meas…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1903112833
Modifikasi Sifat Magnetik Dan Morfologi Partikel Oksida Besi Pasir Alam Sunga…
ABSTRACT The magnetic susceptibility, as well as magnetic properties and morphological properties of the natural sand iron oxide nanoparticles have been investigated. The sample were collected from Rokan River, Ujung Batu District, Rokan Hulu Regency, Riau Province. The sample was prepared by ball milling method. Iron Sand Separator and Neodymium Iron Boron (NdFeB) magnet to separate, between …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1903110014
Elektroda Karbon Dari Biomassa Kulit Buah Mahoni Dengan Penambahan Tiourea Un…
ABSTRACT Biomass is a renewable energy source that can be converted into carbon material for supercapacitor energy storage devices. This study used mahogany rind biomass as carbon electrodes for supercapacitor cells without the addition of thiourea and with the addition of 0,5 and 1g thiourea. The process of fabrication carbon electrodes begins with a pre-carbonization process with a temperatu…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1903110094
Penentuan Sifat Optik, Struktur Dan Morfologi Nanopartikel Perak Disintesis M…
ABSTRACT This research aims to synthesize silver nanoparticles (Ag-NPs) using red betel leaf extract (Piper crocatum), which is used as a catalyst to degrade methylene blue. The extract of red betel leaf contains flavonoids and tannins, was used as bioreductors of Ag+ to Ag0 and stabilize silver nanoparticles. The volume ratio of red betel leaf extract to solution of AgNO3 0,1 M was varied by …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1903112230
Material Karbon Berbasis Serat Buah Mahkota Dewa (Phaleria Macrocarpa) Dengan…
ABSTRACT Supercapacitors are renewable energy storage devices consisting of electrodes, electrolytes, current collectors and separators. Electrodes are one of the most important components in a supercapacitor because they are made of nanoscale materials that have a high surface area and porosity. This study used the crown of the Phaleria macrocarpa fiber with the addition of 5% and 10% of carb…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1903124132
Analisa Struktur, Morfologi, Dan Sifat Optik Nanorod Zno Didoping Sulfur Se…
ABSTRACT Pure ZnO nanorods and doped sulfur (ZnO:S) with various concentrations (0,5%; 1,0%; 1,5%; and 2,0%) have been synthesized on a glass substrate using the Successive Ionic Layer Adsorption Reaction (SILAR) method and Chemical Bath Deposition (CBD), having low cost and efficient for self-cleaning applications. XRD characterization shows that the sample has a hexagonal wurtzite structure …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1903110342
Pengaruh Doping Selenium Terhadap Sifat Fisis Dan Self-Cleaning Nanorod Zno Y…
ABSTRACT ZnO nanoparticles is a versatile materials with a wide range of potential application. Hydrophilic and hydrophobic properties of ZnO materials strongly influence its self-cleaning capacity and applicability. This research aims to ascertain the various concentration of Se doping affecting the ZnO:Se nanorod coating's optical, structural, surface morphology, elemental composition, a…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1903114019
Pengaruh Doping Cobalt Terhadap Sifat Struktur Nanopartikel Oksida Besi Dan A…
ABSTRACT Magnetic nanoparticles such as hematite (α-Fe2O3) are used as a catalyst to degrade methylene blue in aqueous solution. Magnetic nanoparticles were obtained from natural sand in Logas Village, Kuantan Singingi Regency, Riau Province through a ball milling process. Natural sand was dried under the sun prior to the Iron Separator (ISS) Process. The iron oxide and non-iron oxide particl…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1903124598
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah