?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=SINTESIS+DAN+KARAKTERISASI+BAHAN+PENYERAP%0D%0AGELOMBANG+MIKRO+SISTEM+NiCexFe(2-x)O4&rft.creator=Nurul+Hasanah%2C+1517041020&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.subject=530+Fisika&rft.description=Telah+dilakukan+sintesis+penyerap+gelombang+mikro+NiCexFe(2-x)O4+dengan%0D%0Avariasi+nilai+x+%3D+0%2C010%3B+0%2C015%3B+0%2C020%3B+0%2C025%3B+0%2C030+%2C+menggunakan+metode+reaksi%0D%0Apadatan+dengan+suhu+sintering+1.200%C2%B0C+selama+5+jam.+Penelitian+ini+bertujuan%0D%0Auntuk+mengetahui+pengaruh+substitusi+ion+Ce3%2B%0D%0A%0D%0Aterhadap+struktur+morfologi+dan%0D%0A%0D%0Asifat+penyerapan+bahan+NiCexFe(2-x)O4%0D%0A%0D%0A.+Parameter+sel+fasa+NiFe2O4+menurun%0D%0A%0D%0Aseiring+dengan+peningkatan+kadar+ion+Ce3%2B%0D%0A%0D%0A.+Pengujian+dengan+XRD+pada+semua%0D%0Asampel+menghasilkan+fasa+tunggal+NiFe2O4.+Pengamatan+morfologi+dengan+SEM%0D%0Amenunjukan+terbentuknya+partikel+yang+cenderung+berbentuk+bulat.+Sedangkan%0D%0Akemampuan+penyerapan+gelombang+mikro+yang+diukur+dengan+alat+VNA%0D%0Amenunjukan+nilai+reflection+loss+maksimum+sebesar+-15%2C29+dB+diperoleh+pada%0D%0Asampel+dengan+nilai+x+%3D+0%2C030+yang+mengartikan+bahwa+material+NiCexFe(2-x)O4%0D%0Amampu+menyerap+gelombang+mikro+sebesar+97%2C05%25%0D%0AAbstrak.+Synthesis+of+NiCexFe(2-x)O4+microwave+absorber+was+carried+out+with%0D%0Avariations+of+x+%3D+0%2C010%3B+0%2C015%3B+0%2C020%3B+0%2C025%3B+0%2C030%2C+using+the+solid+reaction%0D%0Amethod+with+a+sintering+temperature+of+1.200%C2%B0+C+for+5+hours.+This+study+aims+to%0D%0Adetermine+the+effect+of+Ce3%2B%0D%0A%0D%0Aion+substitution+on+the+morphological+structure+and%0D%0Aabsorption+properties+of+NiCexFe(2-x)O4+material.+The+NiFe2O4+selfasa+parameter%0D%0Adecreases+with+increasing+Ce3%2B+ion+levels.+Testing+with+XRD+on+all+samples%0D%0Aresulted+in+a+single+phase+NiFe2O4.+Observation+of+morphology+with+SEM+shows%0D%0Athe+formation+of+particles+which+tend+to+be+round.+Whereas+the+absorption+ability%0D%0Aof+microwaves+as+measured+by+VNA+shows+a+maximum+reflection+loss+(RL)+value%0D%0Aof+-15%2C29+dB+obtained+in+samples+with+a+value+of+x+%3D+0%2C030.+Which+means+that%0D%0ANiCexFe(2-x)O4+material+is+able+to+absorb+microwaves+of+97%2C05%25+at+a+frequency+of%0D%0A10%2C30+GHz.+Keywords%3A+Cerium%2C+ferrite+nickel%2C+wave+absorber.&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2019&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57527%2F1%2F1.%2520ABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57527%2F2%2F2.%2520SKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57527%2F3%2F3.%2520SKRIPSI%2520FULL%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Nurul+Hasanah%2C+1517041020++(2019)+SINTESIS+DAN+KARAKTERISASI+BAHAN+PENYERAP+GELOMBANG+MIKRO+SISTEM+NiCexFe(2-x)O4.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F57527%2F