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Sintesis dan Pencirian Hidroksiapatit dari Limbah Cangkang Kerang Hijau dengan Metode Kering
(2013)
Hydroxyapatite (HAp) is a calcium phosphate biomaterial utilized in medicine as bone implant and dental fillings. HAp has been synthesized from green mussel shells with dry method. Calcination of green mussel shells at ...
Pembuatan dan Karakterisasi FET Berbasis Zinc Oxide (ZnO) untuk Sensor Sensor Ultra Violet (UV)
(2013)
Sensor Field Effect Transistor (FET) dibuat dari oksida logam, logam, polimer konduktif organik, dan semikonduktor. Sensor FET terdiri atas tiga lapisan, yaitu lapisan zinc oxide sebagai lapisan aktif, lapisan SiO2 sebagai ...
Sintesis Zeolit dan Nanokomposit Zeolit/TiO2 dari Abu Layang dan Waterglass serta Uji Adsorpsi dan Fotodegradasinya
(2013)
Coal fly ash contains 20.74% Si and 4.09% Al, rendering its possibility to be synthesized to zeolite. Zeolite was synthesized by smelting at 550 °C, and continued with hydrothermal method at 90 °C for 6 hours. The weighed ...
Potensi antidemensia tiga tanaman genus syzygium melalui mekanisme penghambatan aktivitas asetilkolinesterase
(2013)
Antidementia activity of the Syzygium cumini, S. aromaticum, and S. polyanthum leaves, as well as S. aromaticum buds extracts were determined based on inhibition of acetylcholinesterase (AChE) activity mechanism. The aim ...
Sintesis Selulosa-g-Poliakrilamida Melalui Teknik Kopolimerisasi Cangkok dan Taut-Silang
(2013)
Cellulose-g-polyacrylamide copolymer has been synthesized by graft and crosslink copolymerization using acrylamide as monomer and N,N’-methylenebis- acrylamide as crosslinker. The synthesis was carried out at 70 °C through ...
Studi Komponen Aktif Temu Lawak terhadap Patogenesis Kanker Kolorektum Jalur Protein β-Katenin dengan Penambatan Molekular
(2013)
Chemotherapy of colorectal cancer can be carried out by inhibiting the activity of excessive β-catenin protein in the body with anticancer compounds. One of the potential plants as anticancer is temu lawak (Curcuma ...
Pengaruh Jenis Alkohol pada Rendemen Sintesis Zink Dialkilditiofosfat
(2013)
Zinc dialkyldithiophosphate (ZDTP) is an organometallic compound used as an additive in lubrication system. ZDTP was composed of Zn atoms with two dialkyldithiophosphoric acid. The usefulness of ZDTP depends on alkyl ...
Keragaan Nitrogen-Amonium dalam Magnetit Sintetik (Fe3O4)
(2013)
One form of nitrogen that can be used directly by plant is ammonium. Magnetite can be used as ammonium carrier. Magnetite has been synthesized by hydrothermal treatment of FeCl3, urea, and citrate. The synthesis time was ...
Kendali Mutu Jahe Menggunakan Sidik Jari Kromatografi Cair Kinerja Tinggi dan Analisis Multivariat
(2013)
Ginger is known to have pharmacology effect such as antioxidant, antiinflamation, and anticancer. The rhizome of ginger is widely used as component in various herbal medicine preparations so that needed some methods to ...
Aktivitas dan Stabilitas Superoksida Dismutase dari Ekstrak Escherichia coli Diimobilisasi pada Zeolit Alam sebagai Biosensor Antioksidan
(2013)
Antioxidant biosensor based on pure superoxide dismutase (SOD) has drawbacks, such as high price and low stability. The solution of those shortcomings was using of bacteria that produced SOD as a sensor. Escherichia coli ...