?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=SINTESIS%2C+KARAKTERISASI%2C+SERTA+UJI+AKTIVITAS+ANTIBAKTERI%0D%0ASENYAWA+ORGANOTIMAH(IV)+3-NITROBENZOAT+PADA+BAKTERI%0D%0AGRAM+POSITIF+Bacillus+subtilis&rft.creator=Nopitasari%2C+1117011041&rft.subject=QD+Chemistry&rft.description=ABSTRAK%0D%0APada+penelitian+ini+telah+dilakukan+sintesis+senyawa+difeniltimah(IV)%0D%0Adi-3-nitrobenzoat+dan+trifeniltimah(IV)+3-nitrobenzoat+dengan+berat+padatan+putih%0D%0Amasing-masing+senyawa+89%2C16+%25+dan+83%2C78+%25%2C+yang+disintesis+dari+senyawa%0D%0Adifeniltimah(IV)+oksida+dan+trifeniltimah(IV)+hidroksida+dengan+ligan+asam%0D%0A3-nitrobenzoat+pada+waktu+refluks+optimum+empat+jam.+Hasil+karakterisasi%0D%0Aspektrofotometri+IR+menunjukkan+adanya+serapan+C%3DO+untuk+senyawa+tersebut%0D%0Aberturut-turut+adalah+pada+1617%2C76+cm-1+dan+1635%2C43+cm-1+yang+menandakan%0D%0Aterdapatnya+gugus+karbonil+yang+berasal+dari+senyawa+hasil+sintesis.+Senyawa%0D%0Ahasil+sintesis+berupa+senyawa+difeniltimah(IV)+di-3-nitrobenzoat+dan%0D%0Atrifeniltimah(IV)+3-nitrobenzoat+juga+dikarakterisasi+dengan+spektrofotometer%0D%0AUV-Vis+untuk+melihat+pergeseran+panjang+gelombangnya+dan+didapatkan+transisi%0D%0Aelektron+%CF%80%E2%86%92%CF%80*+dan+n%E2%86%92%CF%80*+berturut-turut+yaitu+pada+%CE%BBmax+210%2C00+nm+dan+258%2C00%0D%0Anm+serta+206%2C00+nm+dan+251%2C00+nm.+Data+mikroanalisis+menggunakan%0D%0Amicroelemental+analyzer+menunjukkan+bahwa+senyawa+hasil+sintesis+telah+murni%0D%0Adengan+perbedaan+hasil+mikroanalisis+dengan+perhitungan+secara+teori+berkisar%0D%0A1-1%2C8+%25.+Senyawa+difeniltimaah(IV)+di-3-nitrobenzoat+dan+trifeniltimah(IV)%0D%0A3-nitrobenzoat+juga+di+analisis+menggunakan+spektrofotometri+1H+dan+13C+NMR.%0D%0APengujian+aktivitas+antibakteri+pada+metode+difusi+didapatkan+senyawa%0D%0Atrifeniltimah(IV)+3-nitrobenzoat+memiliki+aktivitas+antibakteri+terbaik+dengan%0D%0Akonsentrasi+200+ppm+dan+pada+uji+dilusi+menunjukkan+senyawa+trifeniltimah(IV)%0D%0A3-nitrobenzoat+memiliki+aktivitas+antibakteri+yang+lebih+baik+dengan+kadar%0D%0A0%2C4mg%2F2+mL.%0D%0AKata+kunci+%3A+antibakteri%2C+Bacillus+subtilis%2C+difeniltimah(IV)+di-3-nitrobenzoat%2C%0D%0Asintesis%2C+trifeniltimah(IV)+3-nitrobenzoat.%0D%0AABSTRACT%0D%0AThe+synthesis+of+diphenyltin(IV)+di-3-nitrobenzoate+and+triphenyltin(IV)%0D%0A3-nitrobenzoate+compounds+have+vbeen+performed+resulting+the+white+solid%0D%0Aweighing+89.16%25+and+83.78%25%2C+respectively+which+were+synthesized+from%0D%0Adiphenyltin(IV)+oxide+and+triphenyltin(IV)+hydroxide+in+four+hours+of+the%0D%0Aoptimum+reflux+time.+The+IR+spectrophotometry+characterization+showed+the+C%3DO%0D%0Aabsorption+for+the+compounds+at+1617.76+cm-1+and+1635.43+cm-1%2C+respectively%2C%0D%0Aindicating+the+presence+of+carbonyl+group+in+the+synthesized+compound.+The%0D%0Asynthesized+compounds+were+also+characterized+by+spectrophotometer+UV-Vis+in%0D%0Aorder+to+observe+their+wave+length+(%EF%81%AC)+shift%2C+resulting+the+electrons+transition+of%0D%0A%CF%80%E2%86%92%CF%80*+and+n%E2%86%92%CF%80*+which+%EF%81%ACmax.+of+210.00+nm+and+258.00+nm%2C+respecitively+as+well%0D%0Aas+206.00+nm+and+251.00+nm%2C+respecitively.+The+microanalysis+data+obtained+by%0D%0Amicroelemental+analyzer+showed+that+the+compounds+synthesized+have+been+pure%0D%0Awith+the+difference+of+microanalysis+results+ranging+from+1-1.8+%25.+The+compound%0D%0Asynthesized+have+also+been+analyzed+by+spectrophotometry+of+1H+and+13C+NMR.%0D%0AThe+antibacterial+activity+using+the+diffusion+method+showed+that+triphenyltin(IV)%0D%0A3-nitrobenzoate+compound+exhibited+the+best+antibacterial+activity+at%0D%0Aconcentration+of+200+ppm+and+the+result+of+dilution+test+on+triphenyltin(IV)%0D%0A3-nitrobenzoate+showed+a+better+result+at+concentration+of+0.4+mg%2F+2+mL.%0D%0AKey+words%3A+antibacteria%2C+Bacillus+subtilis%2C+diphenyltin(IV)+di-3-nitrobenzoat%2C%0D%0Asynthesis%2C+triphenyltin(IV)+3-nitrobenzoat.%0D%0A&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2015-11-25&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16084%2F1%2FABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16084%2F2%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16084%2F3%2FCOVER%2520DALAM.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16084%2F4%2FCOVER%2520LUAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16084%2F5%2FDAFTAR%2520GAMBAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16084%2F6%2FDAFTAR%2520ISI.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16084%2F7%2FDAFTAR%2520TABEL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16084%2F9%2FLEMBAR%2520PERSETUJUAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16084%2F8%2FLEMBAR%2520PENGESAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16084%2F9%2FMOTO.p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