Browsing P - Mathematics and Natural Sciences by Issue Date
Now showing items 21-40 of 146
-
Pengaruh suplementasi ekstrak propolis Trigona sp. Terhadap kelulushidupan ikan patin (Pangasius djambal)
(seminar Sains dan Teknologi FMIPA Universitas Mulawarmanr, 2015)Pangasius djambal (Patin) is a consummable freshwater fish that native from Indonesia, spreading across Sumatera and Borneo. It is one of the most favored fish among all, commercially valuable, rapidly cultivated, and ... -
Uji Efektivitas Ekstrak Cair Daun Ketapang (Terminalia catappa Linn.) sebagai Antibakteri terhadap Ikan Cupang (Betta Sp.) yang Diinfeksi Bakteri Salmonella enterica serovar Typhi
(seminar Sains dan Teknologi FMIPA Universitas Mulawarman, 2015)Terminalia catappa Linn. known as Indian Almond tree (Ketapang) is a plant that potential as an antibacterial substance and widely used in aquaculture, in particular, the cultivation of ornamental fish. Ornamental fish ... -
Trace Analysis of Cd (II) Ion Using PSDVB-EDTA in Pre-concentration Technique with Off-line Method
(The Chemical Society of Thailand under The Patronage of Her Royal Highness Princess Chulabhorm Mahidol, 2015-01-22)The trace analysis of Cd(II) ion used polystyrene divinyl benzene-ethyene diamine tetracetate (PSDVB-EDTA) as the material column filler in pre-concentration technique with off-line method has been done. The pre-concentration ... -
THE EFFECT OF APPLICATION OF 5E LEARNING CYCLE MODEL COMBINED NUMBERED HEAD TOGETHER (NHT) TOWARD CHEMISTRY LEARNING OUTCOMES ON THE SUBJECT OF SALT HYDROLYSIS IN XI SCIENCE STUDENTS AT SENIOR HIGH SCHOOL YOT 1 TANAH 2014/2015
(International Seminar Chemistry Education Faculty of Teacher Training and Education Mulawarman University, 2015-04)This study aims to determine the effect of application of 5E learning cycle model combined numbered head together (NHT) toward chemistry learning outcomes on the subject of salt hydrolysis in XI science students at Senior ... -
The Potential of Secondary Metabolites Compounds of Methanol Extract Stem Bark Melochia Umbellate as Anti-Bacterial
(International Seminar Chemistry Education Faculty of Teacher Training and Education Mulawarman University, 2015-04)A Study antibacterial essay of the methanol extracts of steam bark M.umbellate (Houtt) Stapf var. degrabrata (Paliasa). The results of this study showed that the methanol extract from the bark of M. umbellate (Houtt) ... -
SENYAWA TURUNAN OLEANAN DARI KULIT BATANG Melochia umbellata (Houtt) Stapf var. DEGRABRATA K DAN BIOAKTIVITASNYA
(Seminar Nasional Kimia dan Pendidikan Kimia UNS, 2015-04-18)Senyawa turunan oleanan 3-asetil-12-oleanen-28-oat diisolasi dari fraksi n-heksan kulit batang M. umbellata (Houtt) Stapf var. degrabrata K. Struktur molekul ditentukan melalui analisis data spektroskopi IR, NMR 1D dan NMR ... -
The effect of NaOH, KOH and equimolar mixture of NaOH and KOH on the synthesis of zirconia from Indonesian natural zircon sand using alkali fusion method
(Universitas Negeri Yogyakarta, 2015-06-19)In this research, Indonesian natural zircon sand from Kereng Pangi, Central Kalimantan, was processed to determine the effect of NaOH, KOH and equimolar mixture of NaOH and KOH on the synthesis of zirconia using alkali ... -
lokakarya Penyusunan Kurikulum kimia - Nov 2015
(2015-11-04) -
ANALISIS FITOKIMIA, TOKSISITAS DAN ANTIOKSIDAN EKSTRAK SERBUK SARI (Bee pollen) LEBAH Trigona spp.
(2016-04-20)ABSTRACT Phytochemical analysis, toxicity test, the antioxidant activity and secondary metabolites of bee pollen a hive products Trigona spp. has been investigated. Bee pollen samples extracted with ethanol by masseration ... -
UJI FITOKIMIA DAN AKTIVITAS ANTIBAKTERI EKSTRAK METANOL PADA JARINGAN AKAR MANGROVE Rhizophora mucronata TERHADAP BAKTERI Escherichia coli DAN Staphylococcus aureus
(Prosiding Seminar Nasional Kimia (SNK) 2016, 2016-08-10)Rhizophora mucronata merupakan salah satu jenis tumbuhan mangrove yang paling penting dan paling tersebar luas. Meskipun Indonesia memiliki beragam jenis mangrove namun pemanfaatan mangrove sebagai produk obat dan makanan ... -
Determination of Distribution Heavy Metal Ion Pb and Cu on Water And Sediment in The Region of Delta Mahakam Estuary, East Borneo Using 3-Dimension Numeric Model
(Program Studi Kimia Fakultas MIPA Universitas Mulawarman dan HKI Kaltim, 2016-08-30) -
Effects of copra (Cocos nucifera) meal on the growth performance of Cyprinus carpio
(the 1st ICMSC 2016, 2017)This research aimed to evaluate the optimum concentration of copra meal as a fish meal replacement on the growth performance of Cyprinus carpio. Various concentrations of copra (Cocos nucifera) meal, viz 3, 6, 9, and 12 ... -
Effects of copra (Cocos nucifera) meal on the growth performance of Cyprinus carpio
(the 1st ICMSC 2016, 2017)This research aimed to evaluate the optimum concentration of copra meal as a fish meal replacement on the growth performance of Cyprinus carpio. Various concentrations of copra (Cocos nucifera) meal, viz 3, 6, 9, and 12 ... -
Effects of propolis (Trigona sp.) extract supplementation on the growth and blood profile of Pangasius djambal
(The 1st ICMSC 2016, 2017)The study was conducted to examine the effects of propolis extract (PE) on the growth (G), growth rate (GR), specific growth rate (SGR) and blood profile (erythrocyte, leukocyte, and hemoglobin) of catfish (Pangasius ... -
Effects of propolis (Trigona sp.) extract supplementation on the growth and blood profile of Pangasius djambal
(The 1st ICMSC 2016, 2017)The study was conducted to examine the effects of propolis extract (PE) on the growth (G), growth rate (GR), specific growth rate (SGR) and blood profile (erythrocyte, leukocyte, and hemoglobin) of catfish (Pangasius ... -
PERBANDINGAN METODE DESTRUKSI WET DIGESTER DENGAN MUFFLE FURNACE PADA PENENTUAN KADAR Pb2+(TIMBAL) DALAM RAMBUT
(Seminar Nasional Kimia 2017, 2017)ABSTRACT An appeal has been tested for two methods of Wet Digester destruction with Muffle Furnace for determination of Pb (lead) metal ion content in hair. The Wet Digester destruction uses temperature 578oC for 4 hours ... -
PEMANFAATAN TULANG IKAN SEBAGAI ALTERNATIF PEMERKAYA FOSFOR PUPUK NPK BERBAHAN DASAR LIMBAH SLUDGE INDUSTRI SAWIT
(Prosiding Seminar Nasional ke 1 Tahun 2017, 2017)ABSTRAK Penelitian ini bertujuan untuk meningkatkan kandungan fosfor pupuk organik dari limbah sludge sawit sehingga diperoleh pupuk NPK dengan kandungan fosfor yang memenuhi persyaratan Standar Nasional Indonesia (SNI). ...