?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+VARIASI+TEMPERATUR+DAN+WAKTU+TAHAN%0D%0AREDUKSI+DENGAN+PENAMBAHAN+KONSENTRASI%0D%0AREDUKTOR+TERHADAP+PENINGKATAN+KADAR+DAN%0D%0ARECOVERY+FERONIKEL+MELALUI+PROSES+REDUKSI%0D%0ASELEKTIF+BIJIH+NIKEL+KADAR+RENDAH%0D%0AMENGGUNAKAN+ANTRASIT+DAN+ADITIF+MgCl2&rft.creator=Eliyani%2C+1417041023&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.subject=530+Fisika&rft.description=Penelitian+ini+dilakukan+untuk+mengetahui+pengaruh+variasi+temperatur+dan+waktu%0D%0Atahan+reduksi+dengan+penambahan+konsentrasi+reduktor+terhadap+peningkatan%0D%0Akadar+dan+recovery+nikel+melalui+proses+reduksi+selektif+bijih+nikel+kadar+rendah%0D%0Amenggunakan+antrasit+dan+aditif+MgCl2.+Karakterisasi+XRF+dari+konsentrat%0D%0Amenunjukkan+nilai+optimum+yaitu+pada+temperatur+1050%C2%B0C+dengan+reduktor+10%25%0D%0Adan+waktu+tahan+reduksi+selama+120+menit+dengan+kadar+dan+recovery+nikel%0D%0Asebesar+2%2C37%25+dan+56%2C94%25.+Pola+Difaktogram+XRD+hasil+reduksi+selektif%0D%0Amenujukkan+fasa+yang+dominan+seperti+fayalite+(Fe2SiO4)%2C+magnesioferrite%0D%0A(Fe2MgO4)%2C+dan+Iron+Nickel+(FeNi).+Ukuran+partikel+feronikel+yang+terbentuk%0D%0Asebesar+2%2C85%CE%B7m.%0D%0A%0D%0AKata+Kunci%3A+Feronikel%2C+bijih+nikel+laterit%2C+seleksi+reduksi%0D%0AIncreasing+weight+percent+and+recovery+of+nickel+with+the+variation+of%0D%0Atemperature%2C+reduction+holding+time%2C+and+percentage+of+reductor+on+the+limonite%0D%0Aore+with+the+antracite+and+additive+MgCl2+by+using+selective+reduction+process.%0D%0AAccording+XRF+results%2C+the+optimum+result+of+the+weight+percent+and+recovery%0D%0Anickelis+in+the+temperature+1050%C2%B0C%2C+10%25+reductor%2C+and+reduction+holding+time+for%0D%0A120+minutes+those+are+2.37wt%25+and+56.94t%25.+The+dominant+phases+are+fayalite%0D%0A(Fe2SiO4)%2C+magnesioferrite+(Fe2MgO4)%2C+dan+ironnickel+(Fe+dan+Ni)+with+the+grain%0D%0Asize+of+ferronickelis+2.85+%CE%B7m.%0D%0AKeyword%3A+Ferronickel%2C+limonite%2C+selective+reduction%2C+temperature%2C+holding+time%2C%0D%0Areductor%2C+MgCl2.&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%2F57458%2F1%2FABSTRAK-ABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57458%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57458%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Eliyani%2C+1417041023++(2019)+PENGARUH+VARIASI+TEMPERATUR+DAN+WAKTU+TAHAN+REDUKSI+DENGAN+PENAMBAHAN+KONSENTRASI+REDUKTOR+TERHADAP+PENINGKATAN+KADAR+DAN+RECOVERY+FERONIKEL+MELALUI+PROSES+REDUKSI+SELEKTIF+BIJIH+NIKEL+KADAR+RENDAH+MENGGUNAKAN+ANTRASIT+DAN+ADITIF+MgCl2.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F57458%2F