?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+LUAS+PERMUKAAN+SPESIFIK+DAN+KONDUKTIVITAS+LISTRIK+TERHADAP+KAPASITANSI+SPESIFIK+ELEKTRODE+SUPERKAPASITOR+ZEOLIT+BERBASIS+SILIKA+SEKAM+PADI+AKIBAT+VARIASI+SUHU+KALSINASI%0D%0A&rft.creator=Rosalina+%2C+1217041044&rft.subject=+&rft.subject=QC+Physics&rft.description=ABSTRAK%0D%0APenelitian+ini+mengkaji+tentang+potensi+zeolit+sebagai+elektrode+superkapsitor+yang+bertujuan+untuk+mengetahui+pengaruh+luas+permukaan+spesifik+dan+konduktivitas+listrik+terhadap+kapasitansi+spesifik+zeolit.+Zeolit+disintesis+dari+campuran+silika+sekam+padi+dan+alumina+menggunakan+metode+sol+gel+yang+dikalsinasi+pada+suhu+150%2C+250%2C+350%2C+450%2C+550%2C+dan+650oC.+Hasil+XRD+menunjukkan+telah+terbentuk+fasa+alumina+dan+silika+untuk+setiap+suhu+kalsinasi+dan+pada+suhu+kalsinasi+350oC+telah+terbentuk+fasa+gmelinite+yang+menandakan+telah+terbentuk+zeolit.+Semakin+tinggi+suhu+kalsinasi%2C+maka+ukuran+kristal+zeolit+semakin+membesar+dan+akan+mengecil+akibat+terbentuknya+fasa+baru.+Kapasitansi+spesifik+dipengaruhi+oleh+luas+permukaan+spesifik+dan+konduktivitas+listrik.+Dimana+semakin+besar+luas+permukaan+spesifik+maka+kapasitansi+spesifiknya+semakin+meningkat.+Namun+mengalami+penurunan+kapasitansi+spesifik+pada+luas+permukaan+spesifik+150.01+m2%2Fg+karena+terjadi+saturasi+kapasitansi.+Pada+konduktivitas+listrik+tinggi%2C+terjadi+peningkatan+kapasitansi+spesifik+seiring+meningkatnya+nilai+konduktivitas+listrik.+Namun+terjadi+penurunan+kapasitansi+spesifik+pada+konduktivitas+listrik+rendah.+Kapasitansi+spesifik+terbesar+berada+pada+luas+permukaan+spesifik+150.01+m2%2Fg+dan+nilai+konduktivitas+1.15x10-3+S%2Fcm%2C+yaitu+sebesar+8.13x10-3+F%2Fg+yang+diperoleh+dari+zeolit+dengan+suhu+kalsinasi+650oC.+Dengan+nilai+tersebut%2C+zeolit+dapat+digunakan+sebagai+material+elektrode+superkapasitor.%0D%0A%0D%0AKata+kunci%3A+kapasitansi+spesifik%2C+konduktivitas+listrik%2C+luas+permukaan+spesifik%2C+zeolit%0D%0A%0D%0A%0D%0AABSTRACT%0D%0AThis+study+describes+the+potential+of+zeolite+as+a+supercapacitor+electrode+which+aims+to+determine+the+effect+of+specific+surface+area+and+electrical+conductivity+on+the+specific+capacitance+of+the+zeolite.+Zeolites+are+synthesized+from+a+mxiture+of+silica+based+rice+husk+and+alumina+using+sol-gel+method+and+calcined+at+the+temperature+of+150%2C+250%2C+350%2C+450%2C+550%2C+and+650oC.+The+XRD+results+showed+already+formed+alumina+and+silica+phases+for+each+calcination+temperature+and+the+calcination+temperature+of+350oC+has+formed+gmelinite+phase+which+marks+have+been+formed+zeolite.+The+higher+of+calcination+temperature%2C+the+size+of+the+zeolite+crystal+grow+in+size+and+will+shrink+due+to+the+formation+of+a+new+phase.+The+specific+capacitance+is+affected+by+the+specific+surface+area+and+electrical+conductivity.+Wherein+the+larger+of+specific+surface+area%2C+the+specific+capacitance+increase.+However%2C+the+specific+capacitance+decreased+at+the+specific+surface+area+of+150+m2%2Fg+due+to+saturation+of+capacitance.+At+the+high+electrical+conductivity%2C+an+increase+in+specific+capacitance+with+increasing+the+electrical+conductivity.+However%2C+a+decreased+in+specific+capacitance+at+low+the+electrical+conductivity.+The+highest+of+specific+capacitance+is+at+a+specific+surface+area+of+150.01+m2%2Fg+and+electrical+conductivity+values+1.15x10-3+S%2Fcm+is+equal+to+8.13x10-3+F%2Fg+obtained+from+zeolites+with+calcination+temperature+of+650oC.+With+these+values%2C+the+zeolite+can+be+used+as+a+supercapacitor+electrode+material.%0D%0A%0D%0AKeywords%3A+specific+capacitance%2C+electrical+conductivity%2C+specific+surface+area%2C+zeolite%0D%0A%0D%0A&rft.publisher=Fakultas+MIPA&rft.date=2017-01-18&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F25190%2F1%2FABSTRAK%2520%2528ABSTRACT%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F25190%2F12%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F25190%2F11%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Rosalina+%2C+1217041044++(2017)+PENGARUH+LUAS+PERMUKAAN+SPESIFIK+DAN+KONDUKTIVITAS+LISTRIK+TERHADAP+KAPASITANSI+SPESIFIK+ELEKTRODE+SUPERKAPASITOR+ZEOLIT+BERBASIS+SILIKA+SEKAM+PADI+AKIBAT+VARIASI+SUHU+KALSINASI.++Fakultas+MIPA%2C+Universitas+Lampung.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F25190%2F