Browsing A - Mathematics and Natural Sciences by Title
Now showing items 352-371 of 501
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Potensi Senyawa Metabolit Sekunder Dari Kulit Batang Melochia umbellata (Houtt) Stapf var. degrabrata paliasa) Sebagai Anti-Tuberkulosis
(Jurnal Sains dan Kesehatan, 2015)Melochia umbellata (Houtt) Stapf var. Degrabrata merupakan jenis tumbuhan yang banyak ditemukan di hutan tropis Indonesia. Di daerah Sulawesi selatan tumbuhan ini dikenal dengan nama paliasa dan sejak lama digunakan oleh ... -
Prakonsentrasi Ion Cd(II) dalam Sampel Pupuk Nitrogen, Fosfor dan Kalium (NPK) Menggunakan Alumina Teraktivasi sebagai Material Pengisi Kolom
(Universitas Sebelas Maret Surakarta Indonesia, 2020-09-01)Preconcentration of Cd(II) Ion in Nitrogen, Phosphor, and Kalium (NPK) Fertilizer Sample Using Activated Alumina as a Column Filler Material. The research about preconcentration of Cd(II) in NPK fertilizer using activated ... -
Preparation of Dye-Sensitized Solar Cell (DSSC) Using TiO2 and Mahkota Dewa Fruit (Phaleria Macrocarpa (Scheff) Boerl.) Extract
(Jurnal Bahan Alam Terbarukan , UNNES, 2021-06-10)A dye sensitized solar cell (DSSC) is a low-cost solar cell with attractive features. DSCC contains of photo electrode, dye, electrolyte, and counter electrode with photo electrochemical system. ... -
Preparation of Dye-Sensitized Solar Cell (DSSC) Using TiO2 and Mahkota Dewa Fruit (Phaleria Macrocarpa (Scheff) Boerl.) Extract
(Jurnal Bahan Alam Terbarukan , UNNES, 2021-06-10)A dye sensitized solar cell (DSSC) is a low-cost solar cell with attractive features. DSCC contains of photo electrode, dye, electrolyte, and counter electrode with photo electrochemical system. The aim of this research ... -
Preparation of Dye-Sensitized Solar Cell (DSSC) Using TiO2 and Mahkota Dewa Fruit (Phaleria Macrocarpa (Scheff) Boerl.) Extract.
(Jurnal Bahan Alam Terbarukan, 2021-05) -
PREPARATION OF MAGNETITE-FULVIC ACID (Fe3O4-FA) FROM PEAT SOIL AND APPLICATION TO ADSORB RHODAMINE-B
(Jurnal Kimia Mulawarman, 2021)This study, Fe3O4 adsorbent coated with fulvic acid (Fe3O4-AF) was prepared from peat soil and applied to adsorb rhodamine B dye. The optimum pH conditions of rhodamine-B adsorption on Fe3O4-AF. Fe3O4-AF adsorbent ... -
Preparation of Spent Bleaching Earth-Supported Calcium from Limestone as Catalyst in Transesterification of Waste Frying Oil.
(Jurnal Bahan Alam Terbarukan, 2017-05) -
Pressurized thermal and hydrothermal decomposition of algae, wood chip residue, and grape marc: A comparative study
(Elsevier Ltd., 2014-08-22)Pressurized thermal decomposition of two marine algae, Pinus radiata chip residue and grape marc using high temperature, high pressure reactions has been studied. The yields and composition of the products obtained from ... -
Prevalence, intensity, and dominance of ectoparasites in gourami (Osphronemus goramy) reared in floating net cage in Cirata Reservoir, West Java, Indonesia
(Syiah Kuala University, 2021-03-25)Ectoparasite is one ofthe main problems in aquaculture. Parasitic infection can cause fish growth and health to be impaired. Gourami Osphronemusgoramy isoneofthepopularculturedfreshwaterfishthatcultureextensiveandintensi ... -
Pyrolysis of fast growing wood Macaranga gigantea: Product characterisation and kinetic study
(Elsevier BV, 2022-01-17)Fast-growing wood Macaranga gigantea has been pyrolyzed and its pyrolysis products have been characterized and their formation kinetics studied. Pyrolysis of M. gigantea wood was carried out by varying the temperature and ... -
Pyrolysis of Green Microalgae by Thermogravimetric Analysis (TGA) and TG-FTIR
(AIP Publishing, 2022-10-11) -
Pyrolysis-GC/MS analysis of biomass and the bio-oils produced from CO/H2O reactions
(Elsevier, 2016-05-22)Py-GC/MS of microalgae (Chlorococcum sp.), grape marc and wood chips (Pinus radiata) and the bio-oils produced from CO/H2O reactions ofthese substrates has been studied. The Py-GC/MS technique provided a more complete ... -
Pyrolysis-Gc/Ms Analysis of Fast Growing Wood Macaranga Species
(Universitas Pendidikan Indonesia, 2021-02-04)Py-GC/MS analysis of six different species of fast growing Macaranga wood has been studied. Flash pyrolysis was conducted at different temperatures (250-850 oC) under a flow of helium followed by GC/MS analysis of the ... -
Rancang Bangun Prototipe MonitoringSuhu dan Kelembaban Udara Berbasis Internet of Things(IoT)Pada Laboratorium Kalibrasi Balai Pengujian dan Sertifikasi Mutu Barang Samarinda
(2022-06-01)Research has been carried out on the prototype design for monitoring air temperature and humidity based on the internet of things (IoT) at the Calibration Laboratory of the Samarinda Goods Quality Testing ... -
Rancang Bangun Sistem Monitoring Suhu dan Salinitas pada Air Laut
(Progressive Physics Journal, Open Journal System, Public Knowledge Project, 2021-06-01) -
Ratio of Yeast Extract Administration on Induction in vitro planlet black orchid (Coelogyne pandurata lindl) From Kalimantan
(International Journal of Research and Innovation in Social Science (IJRISS), 2022-12-26)