?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PEMBUATAN+NATRIUM+LIGNOSULFONAT+DARI+LIGNIN+ISOLAT+TANDAN+KOSONG+SAWIT&rft.creator=Jelita+Siahaan%2C+1117011026&rft.subject=QD+Chemistry&rft.description=Pada+penelitian+ini%2C+telah+dilakukan+pembuatan+natrium+lignosulfonat+(NaLS)+dengan+variasi+konsentrasi+Natrium+Bisulfit+(NaHSO3)+20+%25%2C+40+%25%2C+60+%25+dan+80+%25+(b%2Fv).+Hasil+penelitian+menunjukan+rendemen+NaLS+optimum+yaitu+85+%25+(b%2Fb)+dengan+kemurnian+80+%25+dan+pH+7%2C11+pada+konsentrasi+NaHSO3+60%25+(b%2Fv).+Identifikasi+hasil+sintesis+NaLS+dilakukan+dengan+menggunakan+spektrofotometer+UV%2C+DTG%2FDTA%2FTGA+dan+FTIR.+Analisis+degradasi+termal+menggunakan+TGA%2FDTA%2FDTG+menunjukkan+termogram+dekomposisi+TGA+pada+suhu+51+oC+sebesar+5%2C13+%25+dan+termogram+DTA+menunjukkan+sifat+endoterm+pada+suhu+50%2C8+oC+dan+sifat+eksoterm+pada+suhu+391oC.+Derivatogram+DTG+pada+suhu+231%2C7+oC+menunjukkan+degradasi+NaLS+sebesar+75%2C3+%CE%BCg%2Fmin.+Spektrum+IR+menunjukkan+adanya+puncak+lignosulfonat+pada+594%2C08+cm+-1+yang+memperkuat+adanya+ikatan+sulfonat+yang+menggantikan+gugus+hidroksil+lignin.%0D%0AKata+Kunci+%3A+Tandan+Kosong+Sawit%2C+Lignin%2C+Natrium+Bisulfit%2C+Natrium+Lignosulfonat%0D%0A%0D%0ATHE+PREPARATION+OF+SODIUM+LIGNOSULFONATE+FROM+OF+ISOLATED+LIGNIN+OIL+PALM+EMPTY+FRUIT+BUNCHES%0D%0A%0D%0AIn+this+research%2C+has+been+the+preparation+of+sodium+lignosulfonate+with+various+concentration+Sodium+Bisulphite+(NaHSO3)+20+%25%2C+40+%25%2C+60+%25+and+80+%25+(w%2Fv).+The+results+showed+that+the+optimum+yield+of+SLS+is+85+%25+(w%2Fw)+with+a+purity+of+80+%25+and+pH+7%2C11+at+a+concentration+NaHSO3+60+%25+(w%2Fv).+Identification+of+the+synthesis+SLS+was+done+using+spectrosphotometer+UV%2C+TGA%2FDTA%2FDTG+and+FTIR.+Based+on+analysis+of+thermal+degradation+using+TGA%2FDTA%2FDTG+showed+TGA+decomposition+thermogram+at+a+temperature+of+51+oC+at+5%2C13+%25+and+thermogram+DTA+showed+endothermic+properties+at+a+temperature+of+50%2C8+oC+and+exothermic+properties+at+a+temperature+of+391+oC.+Derivatogram+DTG+at+temperature+of+231%2C7+oC+show+degradation+SLS+75%2C3+%CE%BCg%2Fmin.+IR+spectrum+showed+lignosulfonate+peak+at+594%2C08+cm+-1%2C+which+strengthen+the+bond+sulfonate+which+replaces+the+hydroxyl+groups+of+lignin..%0D%0AKey+Word+%3A+Oil+Palm+Empty+Fruit+Bunches%2C+Lignin%2C+Sodium+Bisulphite%2C+Sodium+Lignosulfonate.&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2015-06-26&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11056%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11056%2F2%2FABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11056%2F3%2FCOVER%2520DALAM.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11056%2F106%2FRIWAYAT%2520HIDUP.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11056%2F5%2FHALAMAN%2520PERSETUJUAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11056%2F4%2FHALAMAN%2520PENGESAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11056%2F6%2FPERSEMBAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11056%2F112%2FDAFTAR%2520ISI.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11056%2F7%2FMOTO.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11056%2F9%2FSANWACANA.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11056%2F10%2FDAFTAR%2520TABEL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11056%2F11%2FDAFTAR%2520GAMBAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11056%2F12%2FBAB%2520I.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11056%2F14%2FBAB%2520II.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11056%2F13%2FBAB%2520III.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11056%2F16%2FBAB%2520IV.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11056%2F15%2FBAB%2520V.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11056%2F17%2FDAFTAR%2520PUSTAKA.pdf&rft.identifier=++Jelita+Siahaan%2C+1117011026++(2015)+PEMBUATAN+NATRIUM+LIGNOSULFONAT+DARI+LIGNIN+ISOLAT+TANDAN+KOSONG+SAWIT.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F11056%2F