A - Mathematics and Natural Sciences: Recent submissions
Now showing items 141-160 of 512
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Myrmecodia Pendens Bulb Extract In The Lele Dumbo (Clarias Gariepinus) Feed: Effects On The Growth Performance, Survival, And Blood Indices
(Journal of Aquaculture and Fish Health, 2022-02-06)This feeding experiment was performed to determine the effects of Myrmecodia pendens bulb extract (MBE) supplementation in fish feed on the growth, survival, and hemato-biochemical profile of Clarias gariepinus. A group ... -
Effects of the Ethanol Extracts of Ficus deltoidea leaves on the Reproductive Parameters in Male Mice
(Scientific Foundation SPIROSKI, Skopje, Republic of Macedonia, 2022-01-18)BACKGROUND: Indonesia, and in particular East Kalimantan, has a very high diversity of flora that has the potential to be used as traditional medicine. One type of flora is the leaves of Ficus deltoidea Jack. At present, ... -
A review on photocatalytic: Modification of materialand the application to removal of dye in wastewater
(IOP Publishing, 2019-08-24) -
Regresi Binomial Negatif untuk Memodelkan Kematian Bayi di Kalimantan Timur
(Jurusan Matematika FMIPA Universitas Mulawarman, 2022-05-31)Negative Binomial Regression (NBR) is an alternative regression model to model the relationship between the dependent variable in overdispersion count data and one or more independent variables. Overdispersion is a problem ... -
A review on photocatalytic: Modification of material and the application to removal of dye in wastewater
(IOP publisher, 2019-08-16)Photocatalytic materials have become a field of expansion in research, as evidenced by the many publication in science. With the many variation of semiconductors being tested as photocatalytic, it is necessary it ... -
THE ACTIVITY OF ENCAPSULATED LACTATE DEHYDROGENASE (LDH) ENZYME IN SILICA FROM RICE HULL ASH
(FMIPA UNMUL, 2011-05-02) -
SYNTHESIS AND CHARACTERIZATION OF SILICA GEL FROM RICE HULL ASH BY USING NaOH
(FMIPA UNMUL, 2010-05-02) -
2021 Prosiding SNKT hendra CORRELATION OF Pb METAL ION LEVELS ON PROTEIN CONCENTRATION IN BLOOD CONSTRUCTION (Anadara granosa) TAKEN IN THE COAST OF MUARA BADAK, EAST BORNEO
(2021)Research on the correlation of Pb metal ion levels to protein content in blood clams (Anadara granosa) taken at the coast of the East Kalimantan Rhino Estuary has been conducted. This study aims to determine the levels ... -
2021 prosiding SNK yusniar SYNTHESIS OF SILVER NANOPARTICLES USING ASCORBIC ACID AS REDUCTORS
(2021)Synthesis of silver nanoparticles using ascorbic acid reductant has been carried out. The purpose of this study was to determine the synthesis process of silver nanoparticles and to determine the stability of silver na ... -
2021 prosiding SNK ainun SYNTHESIS COMPOSITE Zn-Fe3O4/WO3 AND THEIR APPLICATION IN PHOTOCATALYST
(2021)Synthesis of Fe3O4-ZnO composite material was prepared and characterized using instrumentation and its application to photocatalytically degradation of methylene blue has been carried out. The stages of this research are ... -
2020 prosiding snk ririn THE PREPARATION OF ACTIVATED CHARCOAL FROM CANE WASTE AND ITS APPLICCATION AS AN ADDITIVE OF RED COLOR FROM THE WASTE DYEING YARN WEAVING SARONG SAMARINDA
(2020)The research about preparation of activated charcoal from bagasse and its application as an adsorbent for red dye from the waste weaving of the sarong in Samarinda has been conducted. Determination of the surface area ... -
2019 prosiding snk jaka SINTESIS KOMPOSIT TiO2/WO3/SiO2 MENGGUNAKAN ABU SEKAM PADI SEBAGAI SUMBER SILIKA
(2019)Telah dilakukan penelitian tentang sintesis komposit TiO2/WO3/SiO2 dengan abu sekam padi sebagai sumber silika. Sintesis dilakukan dengan metode sol-gel-hidrotermal dengan perbandingan mol TiO2:WO3 1:0,5. Karakterisasi ... -
2019 prosiding snk dian DEGRADASI METILEN BIRU DENGAN METODE FOTOKATALITIK BERDASARKAN VARIASI BERAT KATALIS ZEOLIT-WO3
(2019)Modifikasi zeolit alam dengan bahan semikonduktor WO3 yang digunakan sebagai katalis untuk reaksi fotokatalisis zat warna metilen biru telah dilakukan. Tahapan penelitian meliputi preparasi zeolit, aktivasi zeolit dengan ... -
2017 Prosiding SNK Ryan ANALISIS KADAR LOGAM Pb, Mn DAN KANDUNGAN PROTEIN PADA DAGING UDANG WINDU (Penaeus sp.) YANG DIAMBIL DI PERAIRAN SUNGAI DONDANG KECAMATAN MUARA JAWA
(2017)Research on metal concentration of Pb, Mn and protein content in windu shrimp’ meat (penaeus sp.) analysis in Dondang river, kecamatan Muara Jawa have done. This research is aimed to determine the concentration of heavy ... -
2017 Prosiding SNK Renita SBA-15 BASED WASTE: A Mini Review
(2017)Santa Barbara Acid-15 (SBA-15) merupakan material mesopori yang berpotensi sebagai pengemban katalis dan adsorben. Pembentukan SBA-15 umumnya menggunakan TEOS (tetraetilortosilikat) dan TMOS (tetrametilortosilikat) sebagai ... -
2017 Prosiding SNK Nirwanto MANUFACTURE AND CHARACTERIZATION SULFONATE IMPREGNATED ON SILICA FROM RICE HUSK ASH
(2017)Preparation of sulfonate silica as acid catalyshas been done with rice husk ash material using impregnation method. The process of making the catalyst was conducted on the extraction and impregnation. The results of the ... -
2017 Prosiding SNK Herbi SYNTHESES OF ACTIVATED CARBON FROM EMPTY BUNCHES OF KEPOK BANANA (Musa paradisiaca L.) WITH ULTRASONIC WAVES
(2017)Syntheses of activated carbon from empty bunches of kepok banana (MusaParadisiaca L) (TKP) with ultrasonic waves have been done. The of activated carbon were made via three step, namely carbonization at 350 °C, silica ...