?url_ver=Z39.88-2004&rft_id=1817011034&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=SINTESIS%2C+KARAKTERISASI+DAN+APLIKASI+SENYAWA+KOMPLEKS+Mn(II)-CONGO+RED+SEBAGAI+DYE+SENSITIZED+SOLAR+CELL+(DSSC)&rft.creator=Afra+Nabila+Saputri+%2C+anabila8%40gmail.com&rft.subject=000+Ilmu+komputer%2C+informasi+dan+pekerjaan+umum&rft.subject=001+Ilmu+pengetahuan&rft.description=ABSTRAK%0D%0ASINTESIS%2C+KARAKTERISASI+DAN+APLIKASI+SENYAWA+KOMPLEKS+Mn(II)-CONGO+RED+SEBAGAI+DYE+SENSITIZED+SOLAR+CELL+(DSSC)%0D%0AOleh%0D%0AAFRA+NABILA+SAPUTRI%0D%0ATelah+dilakukan+sintesis%2C+karakterisasi+dan+aplikasi+senyawa+kompleks+Mn(II)+dengan+ligan+congo+red+sebagai+Dye+Sensitized+Solar+Cell+(DSSC).+Penelitian+ini+dilakukan+untuk+mendapatkan+efisiensi+senyawa+kompleks+sebagai+dye+sensitizer+dalam+Dye+Sensitized+Solar+Cell+(DSSC).+Sintesis+senyawa+kompleks+dilakukan+dengan+merefluks+campuran+Mn(II)+dengan+ligan+congo+red+(C32H22N6Na2O6S2)+pada+suhu+96-100+%C2%B0C+selama+2+jam%2C+menghasilkan+padatan+berwarna+merah+tua+sebanyak+1%2C8390+gram+dengan+rendemen+sebesar+80%2C41%25.+Karakterisasi+menggunakan+spektrofotometer+Uv-Vis+dilakukan+pada+panjang+gelombang+200-800+nm%2C+menghasilkan+empat+serapan+yang+muncul+yaitu+pada+panjang+gelombang+239+nm%2C+331+nm%2C+502+nm%2C+dan+563+nm+yang+menunjukkan+adanya+benzena%2C+kromofor+dan+adanya+ikatan+(M-N)+atau+ikatan+koordinasi+antara+ligan+congo+red+dengan+ion+logam+Mn(II)+pada+senyawa+kompleks.+Karakterisasi+menggunakan+spektrofotometer+IR+dilakukan+pada+bilangan+gelombang+500-4000+cm-1%2C+menunjukkan+telah+terbentuknya+ikatan+antara+logam+mangan+dengan+NH+dari+ligan+congo+red+pada+bilangan+gelombang+435%2C91+cm-1.+Karakterisasi+menggunakan+Magnetic+Susceptibility+Balance+(MSB)+menunjukkan+momen+magnet+senyawa+kompleks+sebesar+5%2C60+Bohr+Magneton+(BM)%2C+bersifat+paramagnetik+dan+senyawa+kompleks+berbentuk+oktahedral.+Pengujian+DSSC+dengan+luas+permukaan+kaca+4+cm2+menggunakan+multimeter+digital+menghasilkan+efisiensi+(%CE%B7)+sebesar+2%2C22%25+dengan+tegangan+275%2C4+mV+dan+kuat+arus+8+mA.%0D%0AKata+Kunci+%3A+senyawa+kompleks+Mn(II)%2C+congo+red%2C+aplikasi+dssc%0D%0A%0D%0A%0D%0ASynthesis%2C+characterization+and+application+of+Mn(II)+complex+compounds+with+congo+red+ligands+as+Dye+Sensitized+Solar+Cell+(DSSC)+have+been+carried+out.+This+research+was+conducted+to+obtain+the+efficiency+of+complex+compounds+as+dye+sensitizers+in+Dye+Sensitized+Solar+Cell+(DSSC).+The+synthesis+of+complex+compounds+was+carried+out+by+refluxing+a+mixture+of+Mn(II)+with+congo+red+ligand+(C32H22N6Na2O6S2)+at+a+temperature+of+96-100+%C2%B0C+for+2+hours%2C+producing+a+dark+red+solid+of+1.8390+grams+with+a+yield+of+80.41%25.+Characterization+using+a+UV-Vis+spectrophotometer+was+carried+out+at+a+wavelength+of+200-800+nm%2C+resulting+in+four+absorptions+that+appeared+at+wavelengths+of+239+nm%2C+331+nm%2C+502+nm%2C+and+563+nm+which+indicated+the+presence+of+benzene%2C+chromophore+and+the+presence+of+bonds+(M-N)+or+coordination+bonds+between+congo+red+ligands+with+metal+ions+Mn(II)+in+complex+compounds.+Characterization+using+an+IR+spectrophotometer+was+carried+out+at+a+wave+number+of+500-4000+cm-1%2C+indicating+that+a+bond+has+formed+between+manganese+metal+and+NH+from+the+congo+red+ligand+at+a+wave+number+of+435.91+cm-1.+Characterization+using+Magnetic+Susceptibility+Balance+(MSB)+showed+that+the+magnetic+moment+of+the+complex+compound+was+5.60+Bohr+Magneton+(BM)%2C+which+was+paramagnetic+and+the+complex+compound+was+octahedral.+DSSC+testing+with+a+glass+surface+area+of+4+cm2+using+a+digital+multimeter+resulted+in+an+efficiency+(%CE%B7)+of+2.22%25+with+a+voltage+of+275.4+mV+and+a+current+of+8+mA.%0D%0AKey+words+%3A+Mn(II)+complex+compound%2C+congo+red%2C+dssc+application&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2022-10-10&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F66870%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F66870%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F66870%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Afra+Nabila+Saputri+%2C+anabila8%40gmail.com++(2022)+SINTESIS%2C+KARAKTERISASI+DAN+APLIKASI+SENYAWA+KOMPLEKS+Mn(II)-CONGO+RED+SEBAGAI+DYE+SENSITIZED+SOLAR+CELL+(DSSC).++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.++++(Submitted)++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F66870%2F