?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+PERLAKUAN+AWAL+BASA+DAN+HIDROLISIS+ENZIMATIS+TERHADAP+KADAR+GULA+REDUKSI+TANDAN+KOSONG+KELAPA+SAWIT&rft.creator=Novena+Caecilia%2C+0914051062&rft.subject=+&rft.subject=Pertanian+(+Umum+)&rft.description=ABSTRAK+Indonesia%0D%0A%0D%0ATandan+kosong+kelapa+sawit+(TKKS)+merupakan+limbah+pabrik+kelapa+sawit+yang+mengandung+lignoselulosa+tinggi+yang+terdiri+atas+selulosa+50%2C13%25%2C+hemiselulosa+24%2C32%25%2C+dan+lignin+24%2C15%25.++TKKS+dapat+dikonversi+menjadi+bioetanol+setelah+perlakuan+awal+basa%2C+hidrolisis+dengan+enzimatis%2C+dan+fermentasi+dengan+mikroba.++Tujuan+penelitian+ini+yaitu+untuk+menemukan+kondisi+terbaik+perlakuan+awal+basa+pada+suhu+1000C%2C+dan+pengaruh+suhu+dan+goyangan+pada+saat+hidrolisis+enzimatis+TKKS+terhadap+gula+reduksi+yang+dihasilkan.++Setelah+pengeringan+dan+pengecilan+ukuran%2C+TKKS+direndam+dalam+larutan+1%2C0++dan+2%2C0M+NaOH+pada+suhu+1000C+selama+30%2C+45%2C+dan+60+menit.++Setelah+disaring%2C+padatan+dianalisis+kadar+holoselulosa+(selulosa+dan+hemiselulosa)%2C+dan+kadar+ligninnya.+Holoselulosa+hasil+perlakuan+awal+dihidrolisis+dengan+menggunakan+enzim+selulase+15+FPU+dan+kemudian+diinkubasi+pada+pH+4%2C8%2C+suhu+40oC+-+50oC+dengan+goyangan+pada+taraf+0%2C+100%2C+125%2C+150+rpm+selama+24+jam.++Kondisi+perlakuan+awal+terbaik+adalah+perendaman+larutan+NaOH+1%2C0+M+selama+30+menit.++Kondisi+ini+menghasilkan+tingkat+degradasi+lignin+sebesar+93%2C46%25.++Perlakuan+suhu+dan+goyangan+pada+saat+hidrolisis+mempengaruhi+kadar+gula+reduksi+TKKS+yang+dihasilkan.++Hidrolisis+dengan+15+FPU+enzim+selulase+(SQzyme+CS+P)+pada+suhu+400C+dengan+kecepatan+goyangan+150+rpm+menghasilkan+kadar+gula+reduksi+yang+dapat+langsung+difermentasi+oleh+Saccharomyces+cerevisiae+dengan+metode+simultaneous+saccharification+and+fermentation+(SSF).%0D%0AKata+kunci+%3A+tandan+kosong+kelapa+sawit%2C+lignoselulosa%2C+perlakuan+awal%2C+natrium+hidroksida%2C+gula+reduksi%0D%0A%0D%0AABSTRACK+Inggris%0D%0A%0D%0AEmpty+palm+fruit+bunch+(EPFB)+is+a+solid+waste+of+palm+oil+industry+and+contains+high+lignocellulose+consisting+of+50%2C13%25+cellulose%2C+24%2C32%25+hemicelluloses%2C+and+24%2C15%25+lignin.++EPFB+can+be+converted+into+bioethanol+after+pretreatment+with+bases%2C+hydrolysis+with+enzymes%2C+and+fermentation+with+microbes.++The+objective+of+this+research+was+to+find+out+the+best+condition+of+alkali+pretreatment+at+a+temperature+of+1000C+and+the+best+condition+of+EPFB+enzymatic+hydrolysis+for+generating+reduced+sugar.++After+drying+and+grounding%2C+EPFB+was+submersed+into+1%2C0+and+2%2C0+M+NaOH+solution+at+1000C+for+30%2C+45+and+60+minutes.++The+solution+was+then+filtered+and+the+residue+was+analyzed+to+determine+its+holocellulose+(cellulose+and+hemicellulose)%2C+and+lignin+contents+as+well+as+its+degree+lignin+degradation.++Holocellulose+resulting+from+the+alkali+treatments+was+then+hydrolyzed+with+15+FPU+cellulase+enzyme+at+pH+4%2C8%2C+temperatures+of+400C%2C+450C%2C+and+500C%2C+and+shaking+at+0%2C+100%2C+125%2C+and+150+rpm+for+24+hours.++The+best+condition+of+alkali+pretreatment+was+summertion+into+1%2C0+M+NaOH+solution+at+1000C+for+30+minutes+which+yielding+93%2C46%25+lignin+degradation.++Enzymatic++hydrolysis+of+EPFB+at+a+temperature+of+400C+and+shaking+at+a+speed+of+150+rpm+still+worked+properly+so+that+this+condition+can+be+applied+for+producing+bioethanol+using+SSF+method+with+saccharomyces+cerevisiae.%0D%0AKeywords+%3A+empty+palm+fruit+bunch%2C+lignocellulose%2C+pretreatment%2C+sodium+hydroxida%2C+reduced+sugar.&rft.publisher=Fakultas+Pertanian&rft.date=2015-04-21&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10822%2F22%2FABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10822%2F2%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10822%2F3%2FCOVER%2520DALAM.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10822%2F4%2FCOVER%2520LUAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10822%2F5%2FDAFTAR%2520GAMBAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10822%2F6%2FDAFTAR%2520ISI.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10822%2F7%2FDAFTAR%2520LAMPIRAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10822%2F8%2FDAFTAR%2520TABEL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10822%2F9%2FHALAMAN%2520PENGESAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10822%2F10%2FMOTTO.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10822%2F11%2FHALAMAN%2520PERSETUJUAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10822%2F12%2FPERNYATAAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10822%2F13%2FPERSEMBAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10822%2F14%2F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