?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=OPTIMASI+PRODUKSI+BIOETANOL+DARI+TANDAN+KOSONG%0D%0AKELAPA+SAWIT+MENGGUNAKAN+METODE+SAKARIFIKASI+DAN%0D%0AFERMENTASI+SERENTAK&rft.creator=ROSI+MAULIANA+SARI%2C+1114051050&rft.subject=Budidaya+tanaman&rft.description=Tandan+kosong+kelapa+sawit+(TKKS)+-+limbah+dari+industry+kelapa+sawit+%E2%80%93%0D%0Amengandung+selulosa+dan+hemiselulosa+(holoselulosa)+tinggi.+TKKS+dapat%0D%0Aberpotensi+digunakan+sebagai+bahan+baku+produksi+bioetanol.+Salah+satu+metode%0D%0Ayang+efektif+dan+efisien+untuk+produksi+bioetanol+kedua+yaitu+metode+simultan%0D%0Asakarifikasi+dan+fermentasi+(SSF).+Tujuan+penelitian+ini+yaitu+untuk+mengetahui%0D%0Akondisi+optimum+SSF+konsentrasi+substrat%2C+konsentrasi+enzim+selulase+dan%0D%0Akonsentrasi+starter+untuk+memproduksi+bioetanol+dari+holoselulosa+TKKS.%0D%0ARancangan+percobaan+yang+digunakan+pada+penelitian+ini+yaitu+metode%0D%0Apermukaan+respon+(RSM)+secara+faktorial+23+yang+terdiri+dari+3%2C+yaitu+konsentrasi%0D%0Aholoselulosa+TKKS+(3%2C3%3B+5%3B+7%2C5%3B+10%3B+dan+11%2C7%25+(b%2Fv))%2C+konsentrasi+selulase+(16%2C6%3B%0D%0A20%3B+25%3B+30%3B+dan+33%2C4+FPU)%2C+dan+konsentrasi+S.+cerevisiae+(5%2C8%3B+7%2C5%3B+10%3B+12%2C5%3B+dan%0D%0A14%2C2%25+(v%2Fv)).+Proses+SSF+dilakukan+pada+suhu+380C+dan+goyangan+150+rpm%0D%0Aselama+72+jam.+Setelah+72+jam%2C+filtrat+diambil+dan+dianalisa+untuk+menentukan%0D%0ARosi+Mauliana+Sari%0D%0Akadar+etanol%2C+kadar+gula+reduksi%2C+dan+total+koloni+S.+cerevisiae.+Data+yang%0D%0Aterkumpul+dianalisis+untuk+mengetahui+kondisi+SSF+yang+optimum.+Kondisi%0D%0Aoptimum+belum+ditemukan+pada+penelitian+ini.+Kondisi+SSF+terbaik+terjadi+pada%0D%0Akonsentrasi+substrat+10%25%2C+konsentrasi+enzim+30+FPU%2C+dan+konsentrasi+starter+S.%0D%0Acerevisiae+12%2C5%25.+Kondisi+ini+menghasilkan+kadar+etanol+tertinggi+yaitu+0%2C812%25%0D%0A(v%2Fv)+dengan+sisa+gula+reduksi+sebanyak+18%2C164+g%2FL+dan+total+koloni+S.+cerevisiae%0D%0Asebanyak+5%2C58+log+(koloni%2FmL).%0D%0AKata+kunci+%3A+Tandan+kosong+kelapa+sawit%2C+bioetanol%2C+SSF%2C+selulase%2C%0D%0ASaccharomyces+cerevisiae.%0D%0A%0D%0A%0D%0AABSTRAK+BAHASA+INGGRIS%0D%0A%0D%0AEmpty+palm+fruit+bunch+(EPFB)+-+a+waste+of+the+palm+oil+industry+-%0D%0Acontains+high+cellulose+and+hemicellulose+(holocellulose).+EPFB+can+be%0D%0Apotentially+used+as+raw+materials+of+bioethanol+production.+One+of+the+effective%0D%0Aand+efficient+methods+for+secondary+bioethanol+production+is+simultaneous%0D%0Asaccharification+and+fermentation+method+(SSF).+The+purpose+of+this+research%0D%0Awas+to+find+out+the+optimum+conditions+of+SSF+substrate+concentration%2C+cellulase%0D%0Aconcentration%2C+and+starter+concentration+for+producing+bioethanol+from+EPFB%0D%0Aholocellulose.+The+experimental+design+used+in+this+research+was+a+response%0D%0Asurface+method+(RSM)+with+23+factorial+consisting+of+3+factors%2C+namely+EPFB%0D%0Aholocellulose+concentrations+(3%2C3%3B+5%3B+7%2C5%3B+10%3B+and+11%2C7%25+(w%2Fv))%2C+cellulase%0D%0Aconcentration+(16%2C6%3B+20%3B+25%3B+30%3B+and+33%2C4+FPU)%2C+and+Saccharomyces+cerevisiae%0D%0Aconcentration+(5%2C8%3B+7%2C5%3B+10%3B+12%2C5%3B+and+14%2C2%25+(v%2Fv)).+The+SSF+process+was+carried%0D%0Aout+at+380C+and+150+rpm+for+72+hours.+After+72+hours%2C+the+filtrate+was+taken+and%0D%0ARosi+Mauliana+Sari%0D%0Aanalyzed+to+determine+ethanol+content%2C+reduced+sugar+content%2C+and+total+S.%0D%0Acerevisiae+colony.+The+collected+data+were+analyzed+to+find+out+the+optimum%0D%0Acondition+of+SSF.+The+optimum+condition+of+the+SSF+was+not+found+out+yet.+The%0D%0Abest+SSF+conditions+occured+at+the+substrate+concentration+of+10%25%2C+enzyme%0D%0Aconcentration+of+30+FPU%2C+and+S.+cerevisiae+starter+concentration+of+12%2C5%25.+These%0D%0Aconditions+yielded+the+highest+ethanol+content+(0.812%25)%2C+with+residual+reduced%0D%0Asugar+of+18%2C164+g%2FL+and+total+colonies+of+S.+cerevisiae+as+much+as+5%2C58+log%0D%0A(colonies%2FmL).%0D%0AKeywords+%3A+Empty+palm+fruit+bunch%2C+bioethanol%2C+SSF%2C+cellulase%2C+Saccharomyces%0D%0Acerevisiae.&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2016-01-26&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F21401%2F1%2FABSTRAK%2520BAHASA%2520INGGRIS%2520%2526%2520INDONESIA.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F21401%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F21401%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++ROSI+MAULIANA+SARI%2C+1114051050++(2016)+OPTIMASI+PRODUKSI+BIOETANOL+DARI+TANDAN+KOSONG+KELAPA+SAWIT+MENGGUNAKAN+METODE+SAKARIFIKASI+DAN+FERMENTASI+SERENTAK.++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F21401%2F