Browsing A - Mathematics and Natural Sciences by Title
Now showing items 204-223 of 501
-
INVENSI-PREPARATION OF METAL OXIDE FROM GYPSUM
(2015-03-16) -
INVERSE GAUSSIAN REGRESSION MODELING AND ITS APPLICATION IN NEONATAL MORTALITY CASES IN INDONESIA
(BAREKENG: Journal of Mathematics and Its Application, 2022-12-15)Inverse Gaussian Regression (IGR) is a suitable model for modeling positively skewed response data, which follows the inverse Gaussian distribution. The IGR model was formed from the Generalized Linear Models (GLM). This ... -
Investigations on The Mechanism of Artificial Photosynthesis of Ca-Pc-PDI and Dendrimer Molecule by DFT Calculations
(Jurnal Ilmu Dasar, 2018-07)ABSTRACTArtificial photosynthesis modelling of Ca-Pc-PDI complexCaPhthalocyaninePerylenediimide),and dendrimer molecule using Density of Functional Theory (DFT) Method has been studied toshowed the energy ... -
ISOLASI AMILASE DARI KECAMBAH BIJI NANGKA (Artocarpus heterophyllus Lam)
(2017)ABSTRACTThis researchaims to isolate the crude extract amylase of sprouted seeds jackfruit (Artocarpus heterophyllus Lam) and determine the specific activity. Determination of total protein concentration and ... -
ISOLASI BAKTERI ENDOFIT DARI BUAH OKRA (Abelmoschus esculentus L. Moench)Jurna
(Jurusan Kimia FMIPA Universitas Mulawarman, 2021-03-31) -
ISOLASI BAKTERI ENDOFIT PENGHASIL LIPASE PADA DAUN GINSENG JAWA (Talinum triangulare(Jacq.) Willd)
(Jurusan Kimia FMIPA Universitas Mulawarman, 2021-03-31)Endophytic bacteria are bacteria that live in plant tissues. These bacteria produce extracellular enzymes, one of which is the lipase. This research was conducted to isolate the endophytic bacteria of Ginseng Jawa ... -
ISOLASI BAKTERI PENGHASIL LIPASE DARI SUMBER AIR PANAS LONG KALI
(Jurusan Kimia FMIPA Universitas Mulawarman, 2021-03-31)Isolation of lipase producing bacteria from hot spring of Long Kali was performed by selecting bacteria colony in nutrient agar which contained rhodamine B and olive oil. Based on the results, there were 5 from 14 bacteria ... -
Isolasi dan Identifikasi Steroid dari Ekstrak N-Heksana Daun Afrika (Vernonia amygdalina Del.)
(KOVALEN : Jurnal Riset Kimia, 2020-04-09)ABSTRACT : Isolation and identification of steroids from the n-hexane fraction of Vernonia amygdalina Del. was carried out. Separation and purification were performed using flash chromatographic and gravity chromatography. ... -
ISOLASI DAN PENENTUAN KADAR MINYAK ATSIRI DARI DAUN DAN KULIT KAYU MANIS (CINNAMOMUM BURMANNII BL.) DENGAN METODE KROMATOGRAFI GAS
(Jurnal Kehutanan Unmul, 2007-04)Abstract. The objectives of this research were to isolate and determine of essential oil content from leaf and bark of cinnamon and to separate eugenol from cinnamomum oil using any variant of NaOH concentrations ... -
ISOLATION AND CHARACTERIZATION OF STIGMASTEROL AND -SITOSTEROL FROM WOOD BARK EXTRACT OF Baccaurea macrocarpa Miq. Mull. Arg
(RASAYAN J. Chem, 2020-10)Baccaurea macrocarpa Miq. Mull. Arg. (known locally as Tampoi) is one of the edible fruit plants found in the forests of Borneo. The crude extract of wood bark of Tampoi was partitioned with n-hexane and ethyl acetate ... -
ISOLATION AND CHARACTERIZATION OF STIGMASTEROL AND BETA-SITOSTEROL FROM WOOD BARK EXTRACT OF Baccaurea macrocarpa Miq. Mull. Arg
(Rasayan Journal, 2020-12-01)Baccaurea macrocarpa Miq. Mull. Arg. (known locally as Tampoi) is one of edible fruit plants found in the forests of Borneo. The crude extract of wood bark of Tampoi was partitioned with n-hexane and ethyl acetate successively ... -
Isolation And MS Study Of Friedelinol From The Leaves Of Terap (Artocarpus odoratissimus BLANCO)
(International Journal of Pharma and Bio Sciences, 2015-01-01)Artocarpus odoratissimus Blanco (local name: Terap) is one of the Artocarpus species was taken from the tropical forests of East Kalimantan. A friedelinol (triterpene) was isolated from the leaf extracts of the plant and ... -
Isolation And MS Study Of Friedelinol From The Leaves Of Terap (Artocarpus odoratissimus BLANCO)
(International Journal of Pharma and Bio Sciences, 2015-01-01)Artocarpus odoratissimus Blanco (local name: Terap) is one of the Artocarpus species was taken from the tropical forests of East Kalimantan. A friedelinol (triterpene) was isolated from the leaf extracts of the plant and ... -
Isolation And MS Study Of Friedelinol From The Leaves Of Terap (Artocarpus Odoratissimue Blanco)
(International Journal of Pharma and Bio Sciences, 2015-01-01)Artocarpus odoratissimus Blanco (local name: Terap) is one of the Artocarpus species was taken from the tropical forests of East Kalimantan. A friedelinol (triterpene) was isolated from the leaf extracts of the plant and ... -
Isolation of Natural Derivated Steroidal from Bark Stem of Melochia umbellata (Houtt) Stapf var. degrabrata K
(Asian Journal of Chemistry, 2020-02-25)Exploration of the natural product as pharmaceutical drug widely discover continuously for human life. The unique chemical compounds have been explored from bark stem of Melochia Umbellata (Houtt) Stapf var. degrabrata K. ... -
ISOLATION OF SECONDARY METABOLITE COMPOUNDS AND ANTIBACTERIAL ACTIVITIES TESTS FROM HEXANE EXTRACT OF STEM BARK MELOCHIA UMBELLATA (HOUTT) STAPF VAR. DEGRABRATA K
(Asian J Pharm Clin Res, 2018-05-05)Objectives: This research aims to determine the content of secondary metabolite compounds and antibacterial activity of stem bark extract Melochia umbellata (Houtt) Stapf var. degrabrata. Methods: M. umbellata stem bark ... -
Jurnal Internasional
(Taylor&Frances, 2020-07-09) -
Jurnal Internasional Bereputasi - 2013 Decantercake ECM "Decanter Cake as a Feedstock For
(2013-12-01)Decanter cake (DC), with an oil content of 11.5 ± 0.18 wt.%, was subjected to ultrasound-aided transesterification using boiler ash as a base catalyst, petroleum ether and hexane as co-solvents. Optimization work revealed ... -
Jurnal Internasional Bereputasi - 2013 ECM5269
(2013-10-01)For many years, the cost of production has been the main barrier in commercializing biodiesel, globally. It has been well researched and established in the literature that the cost of feedstock is the major contributor. ...