?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=EKSTRAKSI+DAN+DEALUMINASI+SILIKA+DARI+AMPAS+TEBU%0D%0A(Bagasse)+MENGGUNAKAN+ASAM+KLORIDA+(HCl)+SEBAGAI%0D%0APREKURSOR+UTAMA+SINTESIS+ZEOLIT+ZSM-5&rft.creator=NUR+HASTRIANA%2C+1317011052&rft.subject=+&rft.subject=QD+Chemistry&rft.description=Pada+penelitian+ini+telah+dilakukan+ekstraksi+silika+dari+limbah+ampas+tebu+yang%0D%0Aselanjutnya+digunakan+untuk+mensintesis+Zeolite+Socony+Mobile-5+(ZSM-5)%0D%0Amenggunakan+metode+hidrotermal.+Ampas+tebu+direndam+dengan+asam+sitrat%0D%0A5%25%2C+lalu+silika+yang+terdapat+dalam+ampas+tebu+tersebut+diekstraksi+dengan%0D%0Ametode+alkali+menggunakan+NaOH.+Hasil+karakterisasi+X-Ray+Diffraction+(XRD)%0D%0Amenunjukkan+silika+ampas+tebu+bersifat+amorf%2C+hasil+Fourier+Transform+Infrared%0D%0A(FTIR)+menunjukkan+adanya+gugus+Si-O-Si+dan+Si-OH+dalam+silika+ampas+tebu%2C%0D%0Aserta+hasil+X-Ray+Fluorosence+(XRF)+menunjukkan+silika+ampas+tebu+mempunyai%0D%0Arasio+Si%2FAl+4.631.+Nilai+rasio+Si%2FAl+tersebut+masih+rendah+sedangkan+untuk%0D%0Amensintesis+zeolit+ZSM-5+dibutuhkan+silika+dengan+rasio+Si%2FAl+yang+tinggi+yaitu%0D%0A10-100.+Untuk+menaikkan+rasio+Si%2FAl+silika%2C+maka+dilakukan+dealuminasi%0D%0Amenggunakan+HCl.+Diperoleh+kondisi+optimumnya+yaitu+pada+HCl+1+M+dengan%0D%0Arasio+Si%2FAl+34.733.+Hasil+karakterisasi+XRD+kedua+zeolit+menunjukkan+adanya%0D%0Apuncak+sekitar+2%CE%B8%3D7%2C+8%2C+9%2C+23%2C+24%C2%B0.+Zeolit+ZSM-5+dari+silika+hasil+dealuminasi+HCl+1%0D%0AM+mempunyai+tingkat+kristalinitas+lebih+rendah+dibandingkan+zeolit+ZSM-5+dari%0D%0Asilika+komersial+yang+ditunjukkan+dengan+rendahnya+intensitas+ketajaman%0D%0Apuncak+dan+terdapatnya+2+fasa+pada+hasil+karakterisasi+Scanning+Electron%0D%0AMicroscope+(SEM).+Selain+itu+hasil+karakterisasi+SEM+juga+menunjukkan+bahwa%0D%0Amorfologi+kristal+dari+kedua+zeolit+ZSM-5+berbentuk+sedikit+bulat+dengan+ukuran%0D%0Akristal+yang+relatif+seragam.+Jadi+dapat+disimpulkan+bahwa+pada+penelitian+ini%0D%0Aberhasil+mensintesis+zeolit+ZSM-5+dari+silika+ampas+tebu.+Kata+kunci%3A+ampas+tebu%2C%0D%0Aabu+ampas+tebu%2C+ekstraksi%2C+dealuminasi+silika%2C+zeolit+ZSM-5.%0D%0A%0D%0A%0D%0A%0D%0Aabstract%0D%0A%0D%0AIt+has+been+carried+out+the+research+of+the+extraction+of+silica+from+Sugarcane%0D%0ABagasse+Ash+(SCBA)+then+used+to+synthesize+Zeolite+Socony+Mobile-5+(ZSM-5)%0D%0Ausing+hydrothermal+method.+The+Sugarcane+Bagasse+Ash+was+soaked+with+citric%0D%0Aacid+5%25%2C+then+silica+existed+in+the+bagasse+was+extracted+with+alkaline+method%0D%0Ausing+NaOH.+The+results+of+characterization+X-Ray+Diffraction+(XRD)+showed+the%0D%0Asilica+bagasse+are+amorphous+phase%2C+characterization+of+Fourier+Transform%0D%0AInfrared+(FTIR)+showed+the+Si-O-Si+and+Si-OH+group+in+silica%2C+and%0D%0Acharacterization+of+X-Ray+Fluorescence+(XRF)+showed+silica+having+Si%2FAl+ratio%0D%0A4.631.+The+Si%2FAl+ratio+is+still+low+to+synthesize+ZSM-5+zeolite%2C+while+to%0D%0Asynthesize+ZSM-5+zeolite+needs+the+higher+Si%2FAl+ratio+of+10-100.+To+increase+the%0D%0ASi%2FAl+ratio+of+silica%2C+dealumination+was+carried+out+with+HCl.+The+optimum%0D%0Acondition+is+obtained+at+was+HCl+1+M+with+Si%2FAl+ratio+34.733.+The+results+of%0D%0Acharacterization+XRD+of+zeolites+showed+a+peaks+at+2%CE%B8+%3D+7%2C+8%2C+9%2C+23%2C+24%C2%B0.+The%0D%0Aresults+of+ZSM-5+zeolite+from+dealumination+of+silica+with+HCl+1+M+has+the+lower%0D%0Agrade+of+crystallinity+than+ZSM-5+zeolite+from+commercial+silica+indicated+by+the%0D%0Alower+intensity+of+peak+sharpness+and+it+has+2+phase+from+the+SEM%0D%0Acharacterization.+Furthermore%2C+characterization+of+SEM+has+showed+that%0D%0Amorphology+of+crystal+from+both+of+ZSM-5+zeolite+has+in+relatively+uniform%0D%0Aspherical+shaped+of+crystal.+So+it+can+be+concluded+that+the+zeolite+ZSM-5+from%0D%0Abagasse+silica+was+successfully+synthesized.%0D%0AKeywords%3A+bagasse%2C+bagasse+ash%2C+extraction%2C+silica+dealumination%2C+ZSM-5+zeolite.&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM+&rft.date=2017-07-11&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F27366%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F27366%2F11%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F27366%2F12%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++NUR+HASTRIANA%2C+1317011052++(2017)+EKSTRAKSI+DAN+DEALUMINASI+SILIKA+DARI+AMPAS+TEBU+(Bagasse)+MENGGUNAKAN+ASAM+KLORIDA+(HCl)+SEBAGAI+PREKURSOR+UTAMA+SINTESIS+ZEOLIT+ZSM-5.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM+%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F27366%2F