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Membran Komposit Kitosan-Natrium Alginat untuk Aplikasi Direct Methanol Fuel Cell
(2013)
Composite of chitosan and sodium alginate can be utilized as base material of proton exchange membrane (PEM). The composite membranes were produced by various concentrations of chitosan-sodium alginate, namely 3:3, 3:4, ...
Aktivitas antijerawat formula campuran meniran dan temu lawak serta aktivitas inhibisinya terhadap katalase Staphylococcus aureus
(2013)
Acne is an inflammation of skin caused by Staphylococcus aureus, S. epidermidis, and Propionibacterium acnes bacteria. Antiacne activity of temu lawak and meniran has been analyzed through antibacterial activities against ...
Toksisitas dan Aktivitas Antioksidan Ekstrak Daun Pohon Penghasil Gaharu Hasil Inokulasi
(2013)
Gaharu leaves are expected to contain many secondary metabolic compounds as a response against fungal infection on gaharu-producing trees. This study aimed to determine the phytochemical components, cytotoxic and antioxidant ...
Sintesis dan Pencirian Hidroksiapatit dari Cangkang Kerang Hijau dengan Metode Sol-Gel
(2013)
Hydroxyapatite (HAp) is a major component of bones and teeth. HAp is widely used to repair, fill, extend, and reconstruct damaged bone tissue. In this research, HAp has been synthesized from green mussel shell by using ...
Sintesis dan Pencirian Natrium Titanat (Na2Ti2O4(OH)2) Berbahan Dasar Titanium Dioksida
(2013)
TiO2 can be utilized as basic material for synthesis of sodium titanate (Na2Ti2O4(OH)2). This research was purposed to synthesize and characterize sodium titanate from TiO2 rutile powder as a basic material. Sodium titanate ...
Sintesis dan Pencirian Hidroksiapatit Berbahan Dasar Cangkang Telur Bebek
(2013)
Hydroxyapatite (HAp) is a kind of calcium phosphate compounds. Duck eggshell contains mostly calcium carbonate, which can be used as a starting material for HAp formation. HAp was synthesized by using dry method with ...
Senyawa Penciri Damar Mata Kucing untuk Pembaruan Parameter Standar Nasional Indonesia
(2013)
The best quality cat eyes dammar that has high price in market is produced by Shorea javanica. Indonesia National Standard (SNI) 2900:1999 classifies the grade of cat eyes dammar based on parameters of softening point, ...
Pelapisan Pupuk NPK dengan Poli(Asam Akrilat) Tertaut-Silang-N,N’-Metilena-bis-akrilamida dan Berbagai Konsentrasi Parafin
(2013)
Coating of NPK fertilizer can increase the efficiency of fertilizing, fertilizer’s loss is reduced and environmental pollution is minimized. N,N’-Methylene-bis-acrylamide-crosslinked poly(acrylic acid) (MBA-PAA) and paraffin ...
Potensi Buah Makasar (Brucea javanica) sebagai Antikanker
(2013)
Brucea javanica or makasar fruit is a plant having anticancer potency. This research aimed to obtain toxic fraction of makasar fruit against Artemia salina shrimp larvae and identify the compounds. Partition of the fruit’s ...
Komponen Sitotoksik dari Daun Binahong (Anredera. cordifolia) lBerbasis Analisis Larva Udang
(2013)
Fractionation and identification of cytotoxic components from binahong (Anredera cordifolia) leaves based on Artemia salina Leach analysis have been carried out. Air-dried binahong leaves were macerated in ethanol as ...