?url_ver=Z39.88-2004&rft_id=1817011075&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=UPGRADING+BIO-CRUDE+OIL+HASIL+PIROLISIS+MINYAK+KELAPA%0D%0ASAWIT+MENJADI+BIOGASOLINE+MENGGUNAKAN+ZEOLIT-Y+%0D%0ATERPROTONASI+SEBAGAI+KATALIS%0D%0A&rft.creator=ARYANI+PUTRI+ISLAMI+%2C+aryaniputriislami%40gmail.com&rft.subject=001+Ilmu+pengetahuan&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.subject=540+Kimia+dan+ilmu+yang+berhubungan&rft.description=%0D%0A%0D%0A+%0D%0A%0D%0APada+penelitian+ini%2C+zeolit-Y+(Na-Y)+disintesis+dari+silika+sekam+padi+dan+aluminium%0D%0Afoil+dengan+metode+hidrotermal.+Zeolit+yang+dihasilkan+selanjutnya+diprotonasi%0D%0Amenggunakan+larutan+amonium+nitrat+dengan+variasi+konsentrasi+2%3B+2%2C5%3B+3%3B+dan+3%2C5%0D%0AM+untuk+menghasilkan+zeolit-Y+terprotonasi+(H-Y)+dan+diujicobakan+sebagai%0D%0Akatalis+dalam+proses+catalytic+upgrading+BCO+hasil+pirolisis+minyak+kelapa+sawit.%0D%0AKatalis+dikarakterisasi+menggunakan+beberapa+metode+untuk+mendapatkan+data%0D%0Akarakteristik+zeolit+meliputi+analisis+keasaman%2C+komposisi%2C+struktur%2C+serta+morfologi%0D%0Apermukaan.+Karakterisasi+dengan+XRD+menunjukkan+bahwa+sampel+didominasi%0D%0Aoleh+fasa+faujasite+yang+merupakan+fasa+primer+pembentuk+zeolit-Y.+Mikrograf%0D%0Ahasil+karakterisasi+dengan+SEM+menunjukkan+morfologi+permukaan+sampel%0D%0Aberbentuk+kristal+kubik-oktahedral.+Hasil+karakterisasi+XRF+menunjukkan+bahwa%0D%0Aprotonasi+zeolit-Y+telah+berhasil+dengan+konversi+Na+menjadi+H+terbesar+diperoleh%0D%0Apada+zeolit+HY%0D%0A4+%0D%0Asebesar+89%2C948%25.+Proses+pertukaran+ion+untuk+membentuk+zeolitY%0D%0A%0D%0Aterprotonasi+tidak+mempengaruhi+perubahan+fasa+kristalin+maupun+morfologi%0D%0Apermukaan+pada+zeolit-Y.+Zeolit-Y+terprotonasi+memiliki+situs+asam+Br%C3%B8nstedLowry%0D%0Adengan%0D%0Anilai%0D%0A%0D%0Akeasaman+terbesar+pada+zeolit+HY%0D%0A4%0D%0A+sebesar+3%2C5662+mmol%2Fg.%0D%0AProses+catalytic+upgrading+BCO+yang+terbaik+diperoleh+menggunakan+katalis+zeolit%0D%0AHY%0D%0A2%0D%0A+dengan+komposisi+biogasoline+meningkat+dari+23%2C23%25+menjadi+55%2C26%25+yang%0D%0Adiidentifikasi+menggunakan+GC-MS.%0D%0A%0D%0AKata+kunci%3A+zeolit-Y%2C+zeolit-Y+terprotonasi%2C+catalytic+upgrading%2C+biogasoline+%0D%0A%0D%0AThe+research+aims+were+to+synthesize+zeolite-Y+(Na-Y)+from+rice+husk+silica+and%0D%0Aaluminum+foil+by+hydrothermal+method.+The+resulting+zeolite+was+then+protonated%0D%0Ausing+ammonium+nitrate+solution+with+a+concentration+variation+of+2%3B+2.5%3B+3%3B+and+3.5%0D%0AM+to+produce+protonated+zeolite-Y+(H-Y)+and+tested+as+a+catalyst+in+the+catalytic%0D%0Aupgrading+process+of+BCO+from+palm+oil+pyrolysis.+The+catalyst+was+characterized%0D%0Ausing+several+techniques+to+obtain+data+on+the+characteristics+of+the+zeolite%2C%0D%0Aincluding+analysis+of+acidity%2C+composition%2C+structure%2C+and+surface+morphology.%0D%0ACharacterization+with+XRD+showed+that+the+sample+was+dominated+by+the+faujasite%0D%0Aphase%2C+the+primary+phase+forming+the+zeolite-Y.+The+SEM+characterization%0D%0Amicrograph+shows+the+surface+morphology+of+the+sample+in+the+form+of+cubicoctahedral%0D%0A%0D%0Acrystals.+The+XRF+characterization+result+showed+that+zeolite-Y%0D%0Aprotonation+was+successful%2C+with+the+highest+conversion+of+Na+to+H+obtained+in%0D%0Azeolite+HY%0D%0A4%0D%0A+of+89.948%25.+The+ion+exchange+process+to+form+protonated+zeolite-Y%0D%0Adid+not+affect+the+change+of+crystalline+phase+and+surface+morphology+of+zeolite-Y.%0D%0AThe+protonated+zeolite-Y+has+a+Br%C3%B8nsted-Lowry+acid+site+with+the+highest+acidity%0D%0Avalue+in+the+zeolite+HY%0D%0A4%0D%0A+of+3.5662+mmol%2Fg.+The+best+BCO+catalytic+upgrading%0D%0Aprocess+was+obtained+using+zeolite+HY%0D%0A2%0D%0A+catalyst+with+biogasoline+composition%0D%0Aincreasing+from+23.23%25+to+55.26%25%2C+which+was+identified+using+GC-MS.%0D%0A%0D%0AKey+words%3A+zeolite-Y%2C+protonated+zeolite-Y%2C+catalytic+upgrading%2C+biogasoline&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2022-10-11&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F66863%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F66863%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F66863%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++ARYANI+PUTRI+ISLAMI+%2C+aryaniputriislami%40gmail.com++(2022)+UPGRADING+BIO-CRUDE+OIL+HASIL+PIROLISIS+MINYAK+KELAPA+SAWIT+MENJADI+BIOGASOLINE+MENGGUNAKAN+ZEOLIT-Y+TERPROTONASI+SEBAGAI+KATALIS.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.++++(Submitted)++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F66863%2F