?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+SUHU+DAN+WAKTU+REAKSI+TRANSESTERIFIKASI%0D%0AMINYAK+SAWIT+HASIL+EKSTRAKSI+SPENT+BLEACHING+EARTH%0D%0ADENGAN+MENGGUNAKAN+KATALIS+HETEROGEN&rft.creator=Nur+%2C+Hanifah+%09&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Spent+Bleaching+Earth+(SBE)+adalah+limbah+padat+yang+dihasilkan+dari+proses%0D%0Apemucatan+CPO.+Kandungan+minyak+di+dalam+SBE+cukup+tinggi+yaitu+mencapai%0D%0A20%25+%E2%80%93+40%25%2C+yang+berpotensi+untuk+dimanfaatan+menjadi+biosodisel.+Biodiesel%0D%0Amerupakan+bahan+bakar+alternatif+yang+diproduksi+melalui+reaksi+transesterifikasi%0D%0Aminyak+tumbuhan+atau+lemak+hewan+dengan+alkohol+rantai+pendek+seperti%0D%0Ametanol+dan+etanol.+Penelitian+ini+bertujuan+untuk+mengetahui+pengaruh+suhu+dan%0D%0Awaktu+reaksi+transesterifikasi+minyak+hasil+ekstraksi+spent+bleaching+earth+dengan%0D%0Amenggunakan+katalis+heterongen.+Penelitian+dilakukan+secara+faktorial+dengan%0D%0Atiga+ulangan+dan+disusun+dalam+Rancangan+Acak+Kelompok+Lengkap+(RAKL)%0D%0APerlakuan+terdiri+dari+2+faktor+yaitu+suhu+reaksi+(50oC%2C+57%2C5oC+dan+65oC)+dan%0D%0Awaktu+reaksi+(60%2C+105+dan+150+menit).+Data+hasil+penelitian+diuji+dengan+uji%0D%0ABartlett+dan+uji+Tukey.+Data+tersebut+kemudian+dianalisis+menggunakan+analisis%0D%0Asidik+ragam+dan+selanjutnya+dianalisis+lebih+lanjut+dengan+Polinomial+Ortogonal%0D%0Auntuk+melihat+respon+yang+diperoleh+pada+hasil+penelitian.+Hasil+penelitian%0D%0Amenunjukan+bahwa+perlakuan+terbaik+diperoleh+pada+perlakuan+S3W3+yaitu+suhu%0D%0Areaksi+65+oC+dan+waktu+reaksi+150+menit+yang+menghasilkan+biodiesel+dari+dengan%0D%0Arata-rata+rendemen+40%2C32%25%3B+bilangan+asam+0%2C53+mg+KOH%2Fgram%3B+bilangan%0D%0Apenyabunan+163+mg+KOH%2Fgram%3B+bilangan+iod+36+g+I2%2F100+g%3B+indeks+setana+71%3B+dan%0D%0Akadar+air+3%2C09+%25.%0D%0AKata+kunci+%3A+biodiesel%2C+transesterifikasi%2C+spent+bleaching+earth+(SBE)%0D%0A%0D%0ASpent+Bleaching+Earth+(SBE)+is+solid+waste+from+the+refining+process+of+Crude%0D%0APalm+Oil+(CPO).+Oil+content+in+SBE+is+quite+high%2C+reaching+20+-+40+percent%2C+which%0D%0Ahas+the+potensial+to+be+used+as+biodisel.+Biodisel+is+an+alternative+fuel+produced%0D%0Athrough+the+transesterification+reaction+of+plant+oils+or+animal+with+shorth+chain%0D%0Aalcohols+such+as+methanol+and+ethanol.+This+study+aimed+to+determine+the+effect%0D%0Aof+reaction+time+and+temperature+on+transesterification+process+of+oil+residu+of%0D%0Aspent+bleaching+earth+using+heterogeneus+catalyst.+The+research+was+conducted%0D%0Afactorially+in+three+replications+and+arranged+in+a+Completely+Randomized+Block%0D%0ADesign+(CRBD).+The+treatment+consisted+of+2+factors%2C+namely+reaction%0D%0Atemperature+(50oC%2C+57%2C5oC+and+65oC)+and+reaction+time+(60%2C+105+and+150%0D%0Aminutes).+The+research+data+were+tested+by+the+Bartlett+test+and+the+Tukey+test.%0D%0AThe+data+were+analyzed+using+analysis+of+variance+and+then+further+analized+with%0D%0AOrthogonal+Polynomials+to+see+the+response+obtained+in+the+study.+The+results%0D%0Ashowed+that+the+optimum+conditions+were+obtained+in+the+S3W3+treatment%2C%0D%0Anamely+a+reaction+temperature+of+65+oC+and+a+reaction+time+of+150+minutes+which%0D%0Aproduced+biodiesel+with+an+average+yield+of+40%2C32%25%3B+acid+number+0%2C53+mg%0D%0AKOH%2Fgram%3B+saponification+number+163+mg+KOH%2Fgram%3B+iodine+number+36+g+I2%2F100%0D%0Ag%3B+cetane+index+71+and+3.09%25+water+content.%0D%0AKeywords%3A+biodiesel%2C+transesterification%2C+spent+bleacing+earth&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2024-02-06&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F83594%2F1%2FABSTRACT%2520-%2520ABSTRAK%2520-%2520nur%2520hanifah.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F83594%2F2%2FFULL%2520SKRIPSI%2520-%2520nur%2520hanifah.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F83594%2F3%2FSKRIPSI%2520TANPA%2520PEMBAHASAN%2520%2520-%2520nur%2520hanifah.pdf&rft.identifier=++Nur+%2C+Hanifah+++(2024)+PENGARUH+SUHU+DAN+WAKTU+REAKSI+TRANSESTERIFIKASI+MINYAK+SAWIT+HASIL+EKSTRAKSI+SPENT+BLEACHING+EARTH+DENGAN+MENGGUNAKAN+KATALIS+HETEROGEN.++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F83594%2F