Magnetic material
Modification of Silica Coated on Iron Sand Magnetic Material with Chitosan for Adsorption of Au(III) | Muflikhah | Indonesian Journal of Chemistry 22549 57559 1 PB
... the magnetic material is showed with the appearance of specific absorption of Si-O-Si vibration in FT-IR spectra of MM-silica (MMS) which not appear in MM FT-IR ...
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Fabrication Of Strontium Ferrite Magnetic Material Through Wet Processing.
... The fabrication of the strontium ferrite magnetic material through wet processing is doing by mixing the strontium carbonate with iron oxide powder in wet milling. Wet milling is the grinding of materials ...
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Optimasi Proses Pembuatan Hard-Magnetic Material Berbasis BaFe12O19 dengan Aditif FeMn
... (hard magnetic material) dipandang sebagai magnet permanen, material yang saturasi secara ...2001]. Material magnetik keras dapat diaplikasikan pada electroacoustic, seperti pada loudspeaker, ...
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Optimasi Proses Pembuatan Hard-Magnetic Material Berbasis BaFe12O19 dengan Aditif FeMn
... (hard magnetic material) dipandang sebagai magnet permanen, material yang saturasi secara ...2001]. Material magnetik keras dapat diaplikasikan pada electroacoustic, seperti pada loudspeaker, ...
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Optimasi Proses Pembuatan Hard-Magnetic Material Berbasis BaFe12O19 dengan Aditif FeMn
... True density Mengukur true density dengan menggunakan rumus: Keterangan : ρs = True density sampel g/cm3 m1 = Massa picnometer kosong g m2 = Massa picnometer diisi media cair g m3 = [r] ...
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Optimasi Proses Pembuatan Hard-Magnetic Material Berbasis BaFe12O19 dengan Aditif FeMn
... Depok: Universitas Indonesia, Program Studi Magister Ilmu Fisika, Fakultas Ilmu dan Pengetahuan Alam.. Pembuatan Magnet Berbasis BaFe12O19 – SiO2 dan Karakterisasinya.[r] ...
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Optimasi Proses Pembuatan Hard-Magnetic Material Berbasis BaFe12O19 dengan Aditif FeMn
... 1.3Perumusan Masalah Adapun rumusan masalah dari penelitian ini adalah bagaimana keadaan optimum dari pengaruh suhu sintering terhadap sifat fisis, mikrostukrtur, dan sifat magnetik [r] ...
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Optimasi Proses Pembuatan Hard-Magnetic Material Berbasis BaFe12O19 dengan Aditif FeMn
... were pressed with pressure 40kgf/cm 2 using a magnetic field press in 3.6 kG magnetic field. Samples were sintered using the High Temperature Furnace at 1100, 1150, 1200 and 1250 o C for 2 hours. Samples ...
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Optimasi Proses Pembuatan Hard-Magnetic Material Berbasis BaFe12O19 dengan Aditif FeMn
... were pressed with pressure 40kgf/cm 2 using a magnetic field press in 3.6 kG magnetic field. Samples were sintered using the High Temperature Furnace at 1100, 1150, 1200 and 1250 o C for 2 hours. Samples ...
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63 Studies on Synthesis, Characterization, and Adsorption of Cationic Dyes from Aqueous Solutions Using Magnetic Composite Material from Natural Clay in Central Kalimantan, Indonesia
... The magnetic material formed in the structure of clay had magnetite with the magnetization value of ...and magnetic composite of clay in rhodamine B were ...that magnetic composite of clay can ...
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MAGNETIC KITOSAN UNTUK PRODUKSI GULA
... on magnetic chitosan and to know the optimal operating ...of magnetic material chitosan about ...The material support used for enzyme immobilization in this research is magnetic ...
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Pembuatan dan Karakterisasi Semi-Hard Magnetic Fe2O3 Berbasis Mill Scale Limbah Industri Baja dengan Penambahan FeMo
... characterisation magnetic material based on mill scale with 1, 3, 5, 7 and 9% wt FeMo addition has been ...raw material of mill scale milled using Planetary Ball Mill (PBM) while FeMo milled using ...
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The Effect of Composition and Sintering Temperature on Magnetic Properties of Ba-Hexaferrite
... high magnetic flux of a given magnet volume, good magnetic stability against the effects of temperature and time, and high resistance to demagnetization ...the magnetic characteristics: high ...
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Efek Waktu Wet Milling dan Suhu Annealing Terhadap Sifat Fisis, Mikrostruktur dan Magnet dari Flakes NdFeB
... Scanning Electron Microscope atau SEM merupakan mikroskop electron yang banyak digunakan dalam ilmu pengetahuan material. SEM banyak digunakan karena memiliki kombinasi yang unik, mulai dari persiapan specimen ...
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Temperature and Magnetic Field Dependenc
... a magnetic atom adsorbed on a nonmagnetic surface differ depending on the spectroscopic mode of operation of the scanning tunneling ...external magnetic field. Until recently, observing the temperature and ...
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Research and Observations On Solar Storm: Solar Warning On 11 March 2015
... At Watukosek Solar Observing site the scientist has been developed warning method based on solar magnetohydrodynamo (MHDo) observational parameters [7]. The MHDo method has given us greater improvement in forecasting and ...
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materi 5 secondary storage kom1
... 5-5 MAGNETIC DISK TAPE STRIP CARTRIDGE OPTICAL DISK MAGNETIC DRUM MAGNETIC BUBBLE MEMORY MICRO DISK MINI DISK HARD CARD HARD DISK REMOVABLE DISK DISK PACK FIXED DISK WINCHES[r] ...
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GAMBARAN PEMERIKSAAN MAGNETIC RESONANCE (1)
... 40 8,64% 2009 dan 10,22% 2010 untuk pasien yang rawat jalan, serta 2,12% 2009 dan 2,4% 2010 untuk pasien rawat inap.19 Hal ini menunjukkan hasil penelitian sesuai dengan data di bulet[r] ...
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Magnetic Brake Design And Simulation.
... The magnetic brake is a brake that uses magnetic as its medium to stop a vehicle from its motion. It uses magnet in its component which differentiate it with other brake. However, the goal is still the same ...
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Pengertian Smart Card Kartu Pintar
... keamanan kartu. Selain itu, perkembangan teknologi membutuhkan kartu agar dapat dibaca dan diproses menggunakan komputer. Perkembangan pertama yang cukup revolusioner adalah magnetic stripe pada bagian belakang ...
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