?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=KONVERSI+NANOSELULOSA+DARI+LIMBAH+KULIT+PISANG+KEPOK+%0D%0A(+Musa+paradisiaca+L.)+MENJADI+GLUKOSA+MENGGUNAKAN+%0D%0ANANOKATALIS+Ni0%2C45Cu0%2C55Fe2O4+DI+BAWAH+IRRADIASI+SINAR+UV&rft.creator=Telah+dilakukan+konversi+nanoselulosa+dari+kulit+pisang+kepok+(M%2C+1417011088&rft.subject=540+Kimia+dan+ilmu+yang+berhubungan&rft.description=The+aim+of+study+is+to+convert+nanocellulose+of+kepok+banana+peel+(Musa+%0D%0Aparadisiaca+L.)+using+nanocatalyst+Ni0%2C45Cu0%2C55Fe2O4+under+UV+light+irradiation.+%0D%0ANanocellulose+was+extracted+from+the+kepok+banana+peel+through+the+stages+of+%0D%0Adelignification%2C+bleaching%2C+and+hydrolysis.+Nanocellulose+was+successfully+made+%0D%0Awith+particle+size+of+20.52+nm+and+crystalline+index+of+40.63%25.+The+nanocatalyst+%0D%0ANi0%2C45Cu0%2C55Fe2O4+was+prepared+by+the+sol-gel+method+using+pectin+as+an+%0D%0Aemulsifier+agent+and+calcined+at+600%C2%B0C.+The+characterization+of+nanocatalyst+%0D%0Ausing+XRD+showed+that+the+nanocatalyst+had+dominant+crystalline+phase+of+%0D%0ANiFe2O4+and+CuFe2O4+with+crystal+size+of+27.67+nm.+FTIR+result+showed+that+the+%0D%0Ananocatalyst+has+Br%C3%B8nsted-Lowry+and+Lewis+acid+sites+with+total+acid+site+of+%0D%0A14.222+mmol+pyrimidine+%2F+gram+nanocatalyst.+Based+on+TEM+result%2C+the+%0D%0Ananocatalyst+has+the+shape+of+a+spinel+ferrite+cube+with+particle+size+of+22.5+nm.+%0D%0ADRS+analysis+showed+that+band+gap+energy+value+of+the+nanocatalyst+is+1.628+eV.+%0D%0AThe+conversion+results+nanocellulose+Ni0%2C45Cu0%2C55Fe2O4+as+catalyst+under+UV+light+%0D%0Airradiation+were+carried+out+with+variable+conversion+time+30%2C+60%2C+90%2C+120%2C+and+%0D%0A150+minutes.+The+percentages+of+converted+nanocellulose+were+22%2C+16%2C+18%2C+12%2C+%0D%0Aand+26%25+respectively.+The+glucose+concentrasions+from+the+conversion+of+%0D%0Ananocellulose+kepok+banana+peel+with+each+conversion+time+were+30.97%3B+33.73%3B+%0D%0A68.08%3B+30.00+and+40.40+ppm.%0D%0AKeywords%3A+Nanocellulose%2C+nanocatalyst%2C+glucose%2C+kepok+banana+peel%2C+UV+light.%0D%0A%0D%0ATelah+dilakukan+konversi+nanoselulosa+dari+kulit+pisang+kepok+(Musa+paradisiaca+%0D%0AL.)+menjadi+glukosa+menggunakan+katalis+Ni0%2C45Cu0%2C55Fe2O4+di+bawah+irradiasi+%0D%0Asinar+UV.+Nanoselulosa+diekstraksi+dari+kulit+pisang+kepok+melalui+tahap+%0D%0Adelignifikasi%2C+pemutihan+(bleaching)%2C+dan+hidrolisis.+Nanoselulosa+yang+berhasil+%0D%0Adibuat+memiliki+ukuran+partikel+20%2C52+nm+dengan+indeks+kristalin+sebesar+40%2C63%25.+%0D%0ANanokatalis+Ni0%2C45Cu0%2C55Fe2O4+dipreparasi+dengan+metode+sol-gel+menggunakan+%0D%0Apektin+sebagai+agen+pengemulsi+dan+dikalsinasi+pada+temperatur+600oC.+Hasil+%0D%0Akarakterisasi+nanokatalis+menggunakan+XRD+menunjukkan+bahwa+nanokatalis+%0D%0Amemiliki+fasa+kristalin+dominan+NiFe2O4+dan+CuFe2O4+dengan+ukuran+kristal+%0D%0A27%2C67+nm.+Hasil+FTIR+menunjukkan+bahwa+nanokatalis+memiliki+situs+asam+%0D%0ABr%C3%B8nsted-Lowry+dan+Lewis+dengan+jumlah+situs+asam+sebesar+14%2C222+mmol%0D%0Apirimidin%2Fgram+nanokatalis.+Berdasarkan+hasil+TEM%2C+nanokatalis+memiliki+bentuk+%0D%0Akubus+spinel+ferrit+dengan+ukuran+partikel+sebesar+22%2C5+nm.+Hasil+DRS+%0D%0Amenunjukkan+nilai+energi+band+gap+dari+nanokatalis+sebesar+1%2C628+eV.+Hasil+%0D%0Akonversi+nanoselulosa+kulit+pisang+kepok+menggunakan+nanokatalis+%0D%0ANi0%2C45Cu0%2C55Fe2O4+di+bawah+irradiasi+sinar+UV+dilakukan+dengan+variabel+waktu+%0D%0Akonversi%2C+yaitu+30+%2C+60+%2C+90%2C+120%2C+dan+150+menit.+Persentase+nanoselulosa+%0D%0Aterkonversi+masing-masing+didapatkan+sebesar+22%2C+16+%2C+18%2C+12%2C+dan+26%25.+%0D%0AKonsentrasi+glukosa+dari+hasil+konversi+nanoselulosa+kulit+pisang+kepok+dengan+%0D%0Awaktu+konversi+masing-masing+adalah+30%2C97%3B+33%2C73%3B+68%2C08%3B+30%2C00+dan+40%2C40+%0D%0Appm.%0D%0AKata+Kunci+%3A+Nanoselulosa%2C+nanokatalis%2C+glukosa%2C+kulit+pisang+kepok%2C+sinar+UV.%0D%0A%0D%0A&rft.publisher=Fakultas+Matematika+dan+Ilmu+Pengetahuan+Alam&rft.date=2019&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57111%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57111%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57111%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Telah+dilakukan+konversi+nanoselulosa+dari+kulit+pisang+kepok+(M%2C+1417011088++(2019)+KONVERSI+NANOSELULOSA+DARI+LIMBAH+KULIT+PISANG+KEPOK+(+Musa+paradisiaca+L.)+MENJADI+GLUKOSA+MENGGUNAKAN+NANOKATALIS+Ni0%2C45Cu0%2C55Fe2O4+DI+BAWAH+IRRADIASI+SINAR+UV.++Fakultas+Matematika+dan+Ilmu+Pengetahuan+Alam%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F57111%2F