?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+VARIASI+SUHU+PADA+EKSTRAKSI+TiO2+DALAM+PASIR%0D%0ABESI+LAMPUNG+MENGGUNAKAN+METODE+PELINDIAN+HCl&rft.creator=Anggi+Stevani%2C+1717041030&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.subject=510+Matematika&rft.description=Telah+dilakukan+penelitian+untuk+mengetahui+pengaruh+variasi+suhu+pada%0D%0Aekstraksi+TiO2+dalam+pasir+besi+Lampung+menggunakan+metode+pelindian+HCl.%0D%0ABahan+baku+yang+digunakan+adalah+pasir+besi+yang+berasal+dari+pantai+Pesisir%0D%0ABarat+Lampung.+Bahan+baku+yang+telah+lolos+ayakan+200+mesh+dicampur+dengan%0D%0ANaHCO3+kemudian+dipanaskan+pada+suhu+700+oC+selama+1+jam.+Variasi+suhu%0D%0Apelindian+yang+digunakan+yaitu+70%2C+80%2C+90%2C+100+dan+110+oC+dengan+konsentrasi%0D%0Alarutan+HCl+12+M+dan+waktu+pelindian+selama+2+jam.+Hasil+data+X-Ray%0D%0AFluorescence+(XRF)+menunjukkan+bahwa+kandungan+TiO2+pada+sampel%0D%0Amengalami+peningkatan+siginifikan+pada+suhu+pelindian+110o+C%2C+yaitu+dari%0D%0A13%2C808%25+menjadi+60%2C701%25.+Hasil+data+X-Ray+Diffraction+(XRD)+menunjukan%0D%0Abahwa+fasa+yang+TiO2+terbentuk+pada+sampel+yaitu+anatase%2C+brukit+dan+rutil.+Hasil%0D%0Aanalisis+SEM-EDS+menunjukkan+bahwa+morfologi+permukaan+sampel+berbentuk%0D%0Abutiran+yang+tidak+seragam+dan+komposisi+Ti+sebesar+0%2C12%25.%0D%0AKata+kunci%3A+Pasir+besi%2C+pelindian%2Csuhu%2C+TiO2.%0D%0A%0D%0AResearch+has+been+done+to+know+the+effect+of+temperature+variations+on+the%0D%0Aextraction+of+TiO2+in+iron+sand+Lampung+using+the+HCl+leaching+method.+The+raw%0D%0Amaterial+is+iron+sand+from+the+West+Coast+of+Lampung.+The+raw+materials+that%0D%0Ahave+passed+the+200+mesh+sieve+were+mixed+with+NaHCO3+and+then+heated+at+a%0D%0Aroasting+temperature+of+700+oC+for+1+hour.+The+leaching+temperature+variations%0D%0Awere+70%2C+80%2C+90%2C+100+and+110+oC+with+a+concentration+of+HCl+12+M+solution+and+a%0D%0Aleaching+time+of+2+hours.+The+results+of+X-Ray+Fluorescence+(XRF)+data+shows%0D%0Athat+the+TiO2+content+in+the+sample+has+a+significant+increase+at+the+leaching%0D%0Atemperature+of+110+oC%2C+from+13%2C808%25+to+60%2C701%25.+The+results+of+the+X-Ray%0D%0ADiffraction+(XRD)+data+shows+that+the+phases+that+TiO2+formed+in+the+sample+are%0D%0Aanatase%2C+brookite+and+rutile.+The+results+of+the+SEM-EDS+analysis+shows+that+the%0D%0Asurface+morphology+of+the+sample+is+in+the+form+of+non-uniform+grains+and+the+Ti%0D%0Acomposition+is+0%2C12%25.%0D%0AKeywords%3A+Irond+sand%2C+leacing%2C+TiO2%2C+temperature.&rft.publisher=Fakultas+Teknik&rft.date=2021-11-22&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F60554%2F1%2F1.%2520ABSTRAK%2520-%2520ALLIF%2520Printing%2520%25282%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F60554%2F2%2F2.%2520SKRIPSI%2520FULL%2520-%2520ALLIF%2520Printing%2520%25282%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F60554%2F3%2F3.%2520SKRIPSI%2520FULL%2520TANPA%2520BAB%2520PEMBAHASAN%2520-%2520ALLIF%2520Printing%2520%25282%2529.pdf&rft.identifier=++Anggi+Stevani%2C+1717041030++(2021)+PENGARUH+VARIASI+SUHU+PADA+EKSTRAKSI+TiO2+DALAM+PASIR+BESI+LAMPUNG+MENGGUNAKAN+METODE+PELINDIAN+HCl.++Fakultas+Teknik%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F60554%2F