?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=SINTESIS+DAN+KARAKTERISASI+SENYAWA+TRIFENILTIMAH(IV)%0D%0AHIDROKSIBENZOAT+SEBAGAI+INHIBITOR+KOROSI+PADA+BAJA%0D%0ALUNAK+DALAM+DMSO-HCl&rft.creator=MURNI+FITRIA%2C++1217011040&rft.subject=Q+Science+(General)&rft.description=Telah+dilakukan+sintesis+senyawa+trifeniltimah(IV)+hidroksibenzoat+dengan%0D%0Amereaksikan+ligan+2-hidroksi+dan+4-hidroksibenzoat+dengan+trifeniltimah(IV)%0D%0Ahidroksida+dalam+larutan+metanol.+Persen+hasil+sintesis+senyawa+trifeniltimah(IV)%0D%0A2-hidroksibenzoat+dan+trifeniltimah(IV)+4-hidroksibenzoat+adalah+79%2C77+dan%0D%0A89%2C66%25.+Senyawa+tersebut+dikarakterisasi+menggunakan+teknik+spektroskopi+infra%0D%0Amerah+(IR)%2C+ultra+ungu%2C+dan+analisis+unsur.+Besarnya+inhibisi+trifeniltimah(IV)+2-%0D%0Ahidroksibenzoat+dan+trifeniltimah(IV)+4-hidroksibenzoat+pada+korosi+baja+lunak%0D%0Adalam+DMSO-HCl+dikaji+dengan+polarisasi+potensiodinamik.+Hal+tersebut%0D%0Amenunjukkan+bahwa+senyawa+trifeniltimah(IV)+2-hidroksibenzoat+dan%0D%0Atrifeniltimah(IV)+4-hidroksibenzoat+merupakan+inhibitor+korosi+yang+bagus+untuk%0D%0Aperlindungan+baja+lunak.+Tingginya+efisiensi+inhibisi+berhubungan+dengan+efek%0D%0Apengeblokan+sederhana+melalui+adsorpsi+molekul+inhibitor+pada+permukaan+baja%0D%0Alunak.+Nilai+persen+efisiensi+inhibisi+(EI)+tertinggi+senyawa+trifeniltimah(IV)+2-%0D%0Ahidroksibenzoat+adalah+58%2C52+dan+trifeniltimah(IV)+4-hidroksibenzoat+adalah%0D%0A61%2C72%25+pada+konsentrasi+100+ppm.%0D%0AKata+kunci%3A+trifeniltimah(IV)+hidroksibenzoat%2C+potensiodinamik%2C+korosi.%0D%0A%0D%0Aabstract%0D%0A%0D%0AThe+synthesis+of+triphenyltin(IV)+hydroxibenzoates+were+performed+by+reacting%0D%0Aligands+of+2-hydroxy+and+4-hydroxibenzoic+acid+with+triphenyltin(IV)+hydroxide%0D%0Ain+methanol+solution.+The+percentage+yiels+of+the+compounds+synthesized%0D%0Atriphenyltin(IV)+2-hydroxibenzoate+and+triphenyltin(IV)+4-hydroxibenzoate+were%0D%0A79%2C77+and+89%2C66%25%2C+respectively.+These+compounds+were+well+characterized+by%0D%0Aspectroscopy+techniques+of+infra+red+(IR)%2C+ultraviolet+(UV)%2C+as+well+as+based+on%0D%0Amicroelemental+analyzer.+The+inhibition+activity+of+triphenyltin(IV)+2-%0D%0Ahydroxibenzoate+and+triphenyltin(IV)+4-hydroxibenzoate+on+mild+steel+corrosion%0D%0Ain+DMSO-HCl+were+studied+with+potentiodynamic+polarization+method.+The%0D%0Aresults+showed+that+the+triphenyltin(IV)+2-hydroxibenzoate+and+triphenyltin(IV)+4-%0D%0Ahydroxibenzoate+act+as+good+corrosion+inhibitors+for+mild+steel+protection.+The%0D%0Ahigh+inhibition+efficiency+were+attributed+to+the+simple+blocking+effect+by%0D%0Aadsorption+of+inhibitor+molecules+on+the+steel+surface.+The+high+percentage%0D%0Aefficiency+inhibition+(EI)+values+for+the+triphenyltin(IV)+2-hydroxibenzoate+was%0D%0A58%2C52+and+triphenyltin(IV)+4-hydroxibenzoate+was+61%2C72%25+at+concentration+of+100%0D%0Appm.%0D%0AKeywords%3A+triphenyltin(IV)+hydroxibenzoate%2C+potentiodynamic%2C+corrosion.%0D%0A%0D%0A&rft.publisher=UNIVERSITAS+LAMPUNG&rft.date=2016-04-27&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F22231%2F19%2F.ABSTRAK%2520%2528ABSTRACT%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F22231%2F20%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F22231%2F21%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++MURNI+FITRIA%2C+1217011040++(2016)+SINTESIS+DAN+KARAKTERISASI+SENYAWA+TRIFENILTIMAH(IV)+HIDROKSIBENZOAT+SEBAGAI+INHIBITOR+KOROSI+PADA+BAJA+LUNAK+DALAM+DMSO-HCl.++UNIVERSITAS+LAMPUNG%2C+FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM+.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F22231%2F