?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+TWEEN-80+TERHADAP+TITANIA+YANG+DIDOPING+SULFUR&rft.creator=SITI+FADILAH%2C+1017041012&rft.subject=QC+Physics&rft.description=ABSTRAK%0D%0A%0D%0ATitania+yang+didoping+sulfur+merupakan+material+fotokatalis.+Penelitian+ini+dilakukan+untuk+mempelajari+pengaruh+penambahan+tween-80+terhadap+titania+(TiO2)+yang+didoping+sulfur+dengan+menggunakan+titanium+isopropoksida%2C+isopropanol%2C+H2SO4+dan+tween-80.+Komposisi+titania+yang+didoping+sulfur+berturut-turut+3%2C4+mL%3B+40%2C15+mL%3B+5+mL%3B+4+gr.+Bubuk+titania+dikalsinasi+pada+suhu+400+oC+selama+10+jam.+Bubuk+dikarakterisasi+dengan+x-ray+diffraction+(XRD)%2C+scanning+electron+microscopy+(SEM)%2C+transmission+electron+microscopy+(TEM)+dan+analisa+spektrofotometer+UV-Vis.+Pola+XRD+titania+tanpa+murni+(TiO2)+menunjukkan+fase+anatase+dengan+puncak+yang+tajam+dan+kecil%2C+tetapi+titania+yang+didoping+sulfur+(S-TiO2)+menunjukkan+fase+anatase+dan+unknown+dengan+kehadiran+tiga+puncak+baru.+Analisis+SEM%2FEDX+titania+murni+tidak+terdapat+komposisi+lain+selain+TiO2+dan+terdapat+komposisi+S-TiO2+untuk+titania+yang+didoping+sulfur.+Pengamatan+TEM+menunjukkan+sebagian+besar+partikel+berbentuk+bulat%3B+ukuran+butiran+partikel+titania+tanpa+dan+dengan+sulfur+masing-masing+adalah+(13%2C14+%C2%B1+0%2C67)+nm+dan+(10%2C14+%C2%B1+0%2C52)+nm.+Analisis+spektrofotometer+UV-Vis+menunjukkan+aktivitas+fotokatalis+titania+yang+didoping+sulfur+lebih+efektif+dibandingkan+dengan+titania+murni+dalam+menguraikan+metilen+biru+10+ppm+selama+60+menit.+Aktivitas+fotokatalis+bekerja+lebih+maksimal+ketika+penyinaran+di+bawah+sinar+matahari.%0D%0AKata+kunci%3A+titania%2C+doping+sulfur%2C+tween-80%2C+nanostruktur+dan+fotokatalis.%0D%0A%0D%0AABSTRACT%0D%0ATHE+INFLUENCEE+OF+TWEEN-80+ON+THE+TITANIA+DOPED%0D%0ASULFUR%0D%0ABY%0D%0ASITI+FADILAH%0D%0ASulfur+doped+titania+are+photocatalysts.+This+research+was+aimed+to+study+the+influence+of+tween-80+on+the+titania+doped+sulfur+by+using+titanium+isopropoxide%2C+isopropanol%2C+H2SO4+and+tween-80.+Sulfur+doped+titania+was+prepared+with+composition+of+3.4+mL%3B+40.15+mL%3B+5+mL%3B+4+gr+respectively.+Titania+powder+was+calcined+at+temperature+of+400+oC+for+10+hours+in+the+air.+The+powder+was+characterized+by+x-ray+diffraction+(XRD)%2C+scanning+electron+microscopy+(SEM)%2C+transmission+electron+microscopy+(TEM)+and+spectrophotometer+UV-VIS+analysis.+XRD+pattern+of+titania+without+sulfur+(TiO2)+was+indicated+anatase+phase+that+had+sharp+and+small+peaks%2C+but+for+titania+with+sulfur+(S-TiO2)+was+indicated+anatase+and+unknown+phase+which+presence+three+new+peaks.+The+SEM%2FEDX+analysis+revealed+that+exist+no+another+composition+besides+TiO2+for+titania+without+sulfur+and+exist+S-TiO2+composition+for+titania+with+sulfur.+TEM+observations+showed+the+vast+majority+of+particles+were+spherical%3B+the+particle+size+of+titania+without+and+with+sulfur+were+(13.14+%C2%B1+0.67)+nm+and+(10.14+%C2%B1+0.52)+nm+respectively.+Spectrophotometer+UV-VIS+analysis+exhibited+titania+with+sulfur+more+effective+than+titania+without+sulfur+in+degraded+methylene+blue+10+ppm+for+60+minute.+Maximum+photocatalysts+activity+was+occurred+in+lighting+under+visible+light.%0D%0AKey+words%3A+titania%2C+sulfur+doped%2C+tween-80%2C+nanostructure+and+photocatalysts&rft.publisher=Fakultas+Matematika+dan+Ilmu+Pengetahuan+Alam&rft.date=2015-09-22&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F14086%2F1%2FCOVER%2520LUAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F14086%2F2%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F14086%2F3%2FABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F14086%2F4%2FCOVER%2520DALAM.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F14086%2F5%2FPERSETUJUAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F14086%2F6%2FPENGESAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F14086%2F7%2FPERNYATAAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F14086%2F8%2FRIWAYAT%2520HIDUP.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F14086%2F9%2FPERSEMBAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F14086%2F10%2FMOTTO.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F14086%2F11%2FKATA%2520PENGANTAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F14086%2F12%2FSANWACANA.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F14086%2F13%2FDAFTAR%2520ISI.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F14086%2F14%2FDAFTAR%2520GAMBAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F14086%2F15%2FDAFTAR%2520TABEL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F14086%2F16%2FBAB%2520I.pdf&rft.format=text&rft.identifier=http%3A%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