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- W3202271657 abstract "Telah dilakukan kajian sifat kemagnetan nanopartikel magnetik Cobalt Ferrite (CoFe2O4) menggunakan kurva loop histeresis. Karakterisasi menggunakan X-Ray Diffaction (XRD) diperoleh ukuran sampel: (4,307±0,003) nm; (7,66±0,02) nm; (8,689±0,004) nm; (9,021±0,004) nm dan (9,652±0,003). Pengukuran menggunakan Vibrating Sampel Magnetometer (VSM) didapatkan kurva loop histeresis dengan 3 parameter yakni: medan koersivitas (Hc), magnetisasi saturasi (Ms),dan magnetisasi remanen (Mr). Semakin kecil ukuran partikel maka medan koersivitas juga semakin kecil. Magnetisasi saturasi (Ms) paling besar dimiliki oleh sampel ketika nilai parameter kisi nanopartikel sampel tersebut mendekati nilai tetapan kisi material bulk. Sedangkan nilai magnetisasi saturasi (Ms) paling kecil dimiliki sampel ketika intensitas cobalt ferrite pada sampel kecil. Track magnetisasi remanen (Mr) mengikuti besarnya magnetisasi saturasi (Ms). Semakin besar magnetisasi saturasi dalam suatu bahan maka semakin besar pula momen magnetik yang termagnetisasi sehingga nilai suseptibilitas massa juga semakin besar." @default.
- W3202271657 created "2021-10-11" @default.
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- W3202271657 date "2013-01-01" @default.
- W3202271657 modified "2023-09-27" @default.
- W3202271657 title "KAJIAN SIFAT KEMAGNETAN NANOPARTIKEL MAGNETIK COBALT FERRITE (CoFe2O4) MENGGUNAKAN KURVA LOOP HISTERESIS;INVESTIGATION OF MAGNETIC PROPERTIES OF MAGNETIC NANOPARTICLES COBALT FERRITE (CoFe2O4) BY HYSTERISIS LOOP" @default.
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