?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=STUDI+PENDAHULUAN+UJI+AKTIVITAS+NANOKATALIS%0D%0ANi0%2C8Fe2Mo0%2C2O4+UNTUK+FOTODEGRADASI+REMAZOL+GOLDEN%0D%0AYELLOW&rft.creator=ANA+MARIA+KRISTIANI+%2C++1217011005&rft.subject=+&rft.subject=QD+Chemistry&rft.description=Telah+dilakukan+pembuatan+nanokatalis+Ni0%2C8Fe2Mo0%2C2O4+dengan+metode+sol-gel%0D%0Amenggunakan+pektin+sebagai+agen+pengemulsi.+Katalis+dikalsinasi+pada+600oC%0D%0Adan+800oC+selama+delapan+jam%2C+dan+kemudian+dilakukan+uji+fotodegradasi%0D%0Aremazol+golden+yellow.+Uji+fotodegradasi+dilakukan+dengan+bantuan+lampu+UV%0D%0Adan+sinar+matahari+sumber+cahaya.+Hasil+fotodegradasi+diukur+absorbansinya%0D%0Apada+%CE%BBmaks+407+nm+menggunakan+spektrometer+UV-Vis.+Konsentrasi+remazol%0D%0Agolden+yellow+setelah+didegradasi+menggunakan+lampu+UV+dengan+bantuan%0D%0Akatalis+pada+kalsinasi+600oC+dan+800oC+secara+bertutut-turut+berkurang+sekitar+22%0D%0Adan+25%25+dan+dengan+sinar+matahari+18%2C5+dan+22%25.+Analisis+keasaman+katalis%0D%0Apada+suhu+kalsinasi+600oC+memiliki+keasaman+6%2C92+mmol+piridin%2Fg+katalis+dan%0D%0Apada+kalsinasi+800oC+sebesar+6%2C03+mmol+piridin%2Fg+katalis.+Karakterisasi+dengan%0D%0AXRD+dan+PSA+diperoleh+ukuran+partikel+rata-rata+nanokatalis+30%2C44+nm+dengan%0D%0Adistribusi+ukuran+partikel+13+%25+pada+kalsinasi+600oC+dan+51%2C46+nm+dengan%0D%0Adistribusi+ukuran+partikel+2%25+untuk+nanokatalis+dikalsinasi+pada+800oC.+Analisis%0D%0ASEM-EDS+menunjukkan+adanya+unsur+yaitu+O%2C+Fe%2C+Ni+dan+Mo+pada+struktur%0D%0ANi0%2C8Fe2Mo0%2C2O4%0D%0AKata+Kunci%3A+Nanokatalis%2C+Pektin%2C+Fotodegradasi%2C+zat+warna%0D%0A%0D%0Aabstract%0D%0A%0D%0ANi0%2C8Fe2Mo0%2C2O4+nanocatalyst+has+been+prepared+using+a+sol-gel+method.%0D%0APreparation+of+the+materials+was+carried+out+by+dissolving+nitrate+salts+of+iron+and%0D%0Anickel%2C+and+hidrates+of+ammonium+molybdate+in+pectin+solution+and+then+the%0D%0Asample+was+stirred+throughly+using+magnetic+stirrer+while+adjusting+pH+to+11.%0D%0AAfter+freeze-drying+process%2C+the+sample+was+subjected+to+calcination+treatment+at%0D%0A600+and+800oC%2C+respectively%2C+and+then+characterizated+using+the+techniques+of+Xray%0D%0Adiffraction+(XRD)%2C+PSA%2C+SEM+and+UV-Vis+spectrophotometer+analysis.+The%0D%0Aresult+of+XRD+characterization+indicated+that+material+consists+of+a+majority%0D%0Acrystalline+phase+of+spinel+Ni0%2C8Fe2Mo0%2C2O4+for+both+calcinations.+Then%2C+grain+size%0D%0Adistribution+of+the+nanocatalyst+calcined+at+600oC+using+PSA%2C+is+30.44+nm+(13%25)%0D%0Aand+calcined+at+800oC+is+51.46+nm+(2%25).+Acidic+properties+analysis+of+catalyst%0D%0Acalcined+at+600oC+and+800oC%2C+respectively%2C+using+gravimetric+method+resulted+6.92%0D%0Aand+6.03+mmol+pyridine%2Fg+catalyst.+Then%2C+SEM+analysis+proved+that%0D%0ANi0%2C8Fe2Mo0%2C2O4+nanocatalyst+is+formed+based+on+the+atomic+ratio+of+O%2C+Fe%2C+Ni%2C+and%0D%0AMo.+Photodegradation+experiments+for+Rhemazol+Golden+Yellow+dye+were%0D%0Aconducted+using+UV+and+Sunlight+irradiation%2C+and+its+performance+was+evaluated%0D%0Aby+measuring+the+absorbance+at+407+nm+using+UV-Vis+spectrometer.+The%0D%0Aexperimental+result+demonstrate+that+the+concentration+of+the+Rhemazol+Golden%0D%0AYellow+was+reduced+into+22+and+25%25+for+catalyst+calcined+at+600oC%2C+and+then+18.5%0D%0Aand+22%25+for+catalyst+calcined+at+800oC.%0D%0AKeyword%3A+Nanocatalyst%2C+Pectin%2C+Photodegradation%2C+Dye&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2016-12-02&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F24702%2F1%2FABSTRACT%2520%2528ABSTRAK%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F24702%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F24702%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++ANA+MARIA+KRISTIANI+%2C+1217011005++(2016)+STUDI+PENDAHULUAN+UJI+AKTIVITAS+NANOKATALIS+Ni0%2C8Fe2Mo0%2C2O4+UNTUK+FOTODEGRADASI+REMAZOL+GOLDEN+YELLOW.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F24702%2F