SINTESIS DAN ANALISIS KANDUNGAN MINERAL DAN KARAKTERISTIK SIFAT LISTRIK NANOPARTIKEL PASIR BESI PANTAI TELINDUNG KABUPATEN LOMBOK TIMUR
نویسندگان
چکیده
INDONESIA Penelitian ini bertujuan untuk mengetahui kandungan mineral serta karakteristik sifat listrik sampel nanopartikel pasir besi pantai Telindung. Sintesis dapat dilakakukan dengan metode kopresipitasi. Dalam peroses kopresipitasi peneliti menggunakan larutan HCl NH4OH membuat sebuah berukuran nano (nanopartikel) sebanyak 5 jarak pengambilan yang berbeda-beda yaitu 3 meter, 6 9 12 dan 15 meter. Masingmasing sudah jadi selanjutnya dianalisis mineralnya AAS. Hasil menunjukan bahwa semakin tinggi maka yakni Fe total pada (8,28 %, 8,79%, 8,85%, 9,07 % 9,74 %). Karakteristik resistivitas 4 titik probe serangkaian alat catu daya multimeter melakukan 1 kali pengukuran sehingga memperoleh nilai (8,3 x 104 Ωm, 9,1 9,6 Ωm , 10 Ωm,3 11,3 104Ωm), dielektrisitas plat sejajar LCR satu konstanta dielektrik (6,4 F, 7,9 9,8 11,6 F 13,1 ). Jadi dikatakan bahawa kandunngan dari dielektrisitas. ENGLISH This study aims to determine the content as well characteristics of electrical properties iron sand nanoparticle samples Telindung beach. Synthesis nanoparticles can be done by sharing one method, namely coprecipitation method. In process, researchers used and solutions make a sample nano-sized (nanoparticles) with different sampling distances meters, meters. Each finished is then analyzed for its using The results shows that higher distance, content, in (8.28%, 8.79%, 8.85%, 9.07% 9.74%). Characteristics resistivity point probes series power supply devices multimeters making times measurement so value (8.3 ,m, 9.1 Ωm, 9.6 11.3 Ωm), dielectricity plate parallel obtain dielectric constant (6.4 7.9 8 11.6 13.1 104). So it said minerl candlengan Fe, characteristic are dielectricity.
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ژورنال
عنوان ژورنال: JST (Jurnal Sains dan Teknologi)
سال: 2021
ISSN: ['2548-8570', '2303-3142']
DOI: https://doi.org/10.23887/jst-undiksha.v10i1.22765