?url_ver=Z39.88-2004&rft_id=1814051072&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+SUHU+DAN+WAKTU+REAKSI+TRANSESTERIFIKASI%0D%0APADA+PEMBUATAN+BIODIESEL+DARI+RESIDU+MINYAK+SPENT%0D%0ABLEACHING+EARTH+(SBE)&rft.creator=ANISA+%2C+ZAKIYAH&rft.subject=000+Ilmu+komputer%2C+informasi+dan+pekerjaan+umum&rft.subject=001+Ilmu+pengetahuan&rft.description=Spent+Bleaching+Earth+(SBE)+is+a+solid+waste+residue+resulted+from+the+processing%0D%0Aof+refining+Crude+Palm+Oil+(CPO)%2C+which+becomes+a+serious+threat+to+the%0D%0Aenvironment+is+not+handled+properly.+In+other+hand%2C+Spent+Bleaching+Earth+(SBE)%0D%0Acontains+20-40%25+oil+that+can+be+extracted+and+utilized+as+raw+material+in+biodiesel%0D%0Aproduction.+Oil+residue+from+SBE+can+be+converted+to+biodiesel+through+process%0D%0Acalled+transesterfication.+Temperature+and+time+are+two+factors+that+can+influence%0D%0Athe+success+of+the+transesterfication+reaction.+Therefore%2C+the+purpose+of+this+study%0D%0Aare+to+determine+the+effect+of+temperature+and+reaction+time+and+their+interaction%0D%0Ain+the+transesterification+reaction+on+the+yield+and+several+quality+parameters+of%0D%0Athe+biodiesel+produced.+The+method+used+in+this+research+was+a+Randomized%0D%0AComplete+Group+Design+(RAKL)+with+two+factors+of+temperature+(50+%C2%B0C+and+55%0D%0A%C2%B0C)+and+reaction+time+(60%3B+90%3B+120%3B+and+150+minutes).+Data+were+processed+with%0D%0ABartlet+test+to+determine+the+homogeneity+and+Tuckey+test+to+determine+the%0D%0Amultiplicity+of+data.+Furthermore%2C+the+data+were+analyzed+by+means+of+variance%0D%0Aand+further+tested+by+Polynomial+Orthogonal.+The+results+showed+that+temperature%0D%0Aand+reaction+time+had+a+significant+linear+effect+on+the+yield%2C+acid+number%2C%0D%0Asaponification+number%2C+iodine+number%2C+cetane+index+and+water+content.There+is%0D%0Aalso+a+linear+interaction+between+temperature+and+reaction+time+for+the+parameters%0D%0Atested%2C+except+for+the+parameters+of+the+iodine+number+and+cetane+index.%0D%0AKeywords%3A+residue+oil+of+spent+bleaching+earth%2C+biodiesel%2C+transesterification%0D%0A%0D%0ASpent+Bleaching+Earth+(SBE)+merupakan+limbah+padat+dari+proses+pemurnian%0D%0ACrude+Palm+Oil+(CPO)+yang+menjadi+ancaman+serius+bagi+lingkungan+jika+tidak%0D%0Aditangani+dengan+benar.+Namun%2C+Spent+Bleaching+Earth+(SBE)+mengandung+20-%0D%0A40%25+minyak+yang+dapat+diekstrak+dan+dimanfaatkan+sebagai+bahan+baku%0D%0Apembuatan+biodiesel.+Residu+minyak+dari+SBE+dapat+diubah+menjadi+biodiesel%0D%0Amelalui+proses+yang+disebut+transesterfikasi.+Suhu+dan+waktu+merupakan+dua%0D%0Afaktor+yang+dapat+berpengaruh+dari+keberhasilan+reaksi+transesterfikasi.+Oleh%0D%0Akarena+itu%2C+tujuan+dari+penelitian+ini+adalah+untuk+mengetahui+pengaruh+suhu+dan%0D%0Awaktu+reaksi+serta+interaksi+keduanya+pada+reaksi+transesterifikasi+terhadap%0D%0Arendemen+serta+beberapa+parameter+kualitas+biodiesel+yang+dihasilkan.+Metode%0D%0Ayang+digunakan+pada+penlitian+ini+adalah+Rancangan+Acak+Kelompok+Lengkap%0D%0A(RAKL)+dengan+dua+faktor+suhu+(50+%C2%B0C+dan+55+%C2%B0C)+dan+waktu+reaksi%0D%0A(60%3B90%3B120%3Bdan+150+menit).+Data+diolah+dengan+uji+Bartlett+untuk+mengetahui%0D%0Akeberagamaan+serta+uji+Tuckey+untuk+mengetahui+kemenambahan+data.%0D%0ASelanjutnya%2C+data+dianalisis+sidik+ragam+dan+diuji+lebih+lanjut+dengan+Polinomial%0D%0AOrtogonal.+Hasil+penelitian+menunjukkan+suhu+dan+waktu+reaksi+berpengaruh%0D%0Anyata+secara+linier+terhadap+rendemen%2C+bilangan+asam%2C+bilangan+penyabunan%2C%0D%0Abilangan+iod%2C+indeks+setana+serta+kadar+air.+Terdapat+pula+interaksi+secara+linier%0D%0Aantara+suhu+dan+waktu+reaksi+terhadap+parameter+yang+diuji%2C+kecuali+pada%0D%0Aparameter+bilangan+iod+dan+indeks+setana.%0D%0AKata+kunci%3A+residu+minyak+Spent+Bleaching+Earth%2C+biodiesel%2C+transesterifikasi&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2023-11-16&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F77559%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F77559%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F77559%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++ANISA+%2C+ZAKIYAH++(2023)+PENGARUH+SUHU+DAN+WAKTU+REAKSI+TRANSESTERIFIKASI+PADA+PEMBUATAN+BIODIESEL+DARI+RESIDU+MINYAK+SPENT+BLEACHING+EARTH+(SBE).++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F77559%2F