?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PEMANFAATAN+EKSTRAK+BIJIPINANGSEBAGAI+INHIBITORKERAK+KALSIUM+KARBONAT+(CaCO3)+DENGAN+METODE+UNSEEDED+EXPERIMENT&rft.creator=Fauziyyah+Mu'min+Shiddiq%2C+1017011031&rft.subject=+&rft.description=Abstrak+Bahasa+Indonesia%0D%0A%0D%0ADalam+penelitian+ini+telah+dilakukan+penambahan+inhibitor+ekstrak+biji+pinang+pada+kerak+kalsium+karbonat+(CaCO3)++menggunakan+metode+unseeded+experiment+pada+konsentrasi+CaCO3+sebesar+0%2C050-0%2C100+M+serta+variasi+inhibitor+sebesar+50-250+ppm.++Hasil+penelitian+berdasarkan+analisis+data+menggunakan+Microsoft+Excel+menunjukkan+bahwa+konsentrasi+optimum+inhibitor+dalam+menghambat+laju+pembentukan+inti+serta+pertumbuhan+kerak+CaCO3+0%2C05+M+adalah+250+ppm+dengan+hasil+persentase+kemampuan+menghambat+sebesar+20%25.+Hal+ini+didukung+dengan+analisis++kualitatif+menggunakan+Scanning+Electron+Microscopy+(SEM)+yang+secara+umum+memperlihatkan+perbedaan+yang+signifikan+pada+morfologi+permukaan+kerak+CaCO3.+Analisis+kuantitatif+menggunakan+Particle+Size+Analyzer+(PSA)+menunjukkan+bahwa+distribusi+ukuran+partikel+kerak+CaCO3+menjadi+lebih+kecil+dengan+adanya+penambahan+inhibitor+yang+dinilai+berdasarkan+pada+nilai+tengah+dan+nilai+rata-rata+ukuran+partikel+kerak+CaCO3+yakni+tanpa+penambahan+inhibitor+memiliki+nilai+tengah+sebesar+0%2C30+%C2%B5m+dan+nilai+rata-rata+sebesar+1%2C28+%C2%B5m%2C+sedangkan+setelah+penambahan+inhibitor+memiliki+nilai+tengah+sebesar+0%2C22+%C2%B5m+dan+nilai+rata-rata+sebesar+0%2C98+%C2%B5m.+%0D%0A%0D%0A%0D%0AKata+Kunci+%3A+CaCO3%2C+Inhibitor%2C+Ekstrak+Biji+Pinang%0D%0A%0D%0A%0D%0A%0D%0AAbstrak+Bahasa+Inggris%0D%0A%0D%0AIn+this+research%2C+it+has+been+conducted+addition+of+betel+nut+seed+extract+on+the+calcium+carbonate+(CaCO3)+scale+using+unseeded+experiment+method+at+various+concentrations+of+growth+solutions+from+0.050+to+0.100+M.+The+various+concentrations+of+inhibitor+added+were+around+50+to+250+ppm.+The+results+based+on+data+analysis+using+Microsoft+Excel+that+indicate+the+optimum+concentration+of+inhibition+in+inhibiting+formation+and+growth+of+CaCO3+0.050+M+scale+is+250+ppm+with+percentage+of+inhibitor+ability+20%25.+This+is+supported+by+qualitative+analysis+using+Scanning+Electron+Microscopy+(SEM)%2C+which+generally+showed+a+significant+difference+in+the+surface+morphology+of+CaCO3+scale.+The+quantitative+analysis+using+a+Particle+Size+Analyzer+(PSA)+showed+that+the+distribution+of+particle+size+of+CaCO3+crystals+with+the+addition+of+inhibitor+is+smaller+than+without+the+addition+of+inhibitor+based+on+the+median+and+the+average+value.+Particle+size+of+CaCO3+scale+without+the+addition+of+inhibitor+has+the+median+value+of+0.30+%C2%B5m+and+average+value+of+1.28+%C2%B5m.+After+the+addition+of+inhibitor%2C+it+has+the+median+value+of+0.22+%C2%B5m+and+average+value+of+0.98+%C2%B5m.%0D%0A%0D%0A%0D%0AKeywords+%3A+CaCO3%2C+Inhibitor%2C+Betel+Nut.+%0D%0A&rft.publisher=FMIPA&rft.date=2014-08-27&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F3166%2F1%2F1.%2520Cover%2520Dalam.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F3166%2F2%2F2.%2520Abstrak.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F3166%2F3%2F3.%2520Abstract.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F3166%2F4%2F3.%2520Pengesahan.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F3166%2F5%2F4.%2520Mengesahkan.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F3166%2F6%2F5%2520.Riwayat%2520Hidup.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F3166%2F7%2F6.%2520Persembahan.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F3166%2F8%2F7.%2520Motto.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F3166%2F9%2F8.%2520sanwacana.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F3166%2F10%2F9.%2520Daftar%2520Isi.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F3166%2F11%2F10.%2520Daftar%2520Tabel.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F3166%2F12%2F11.%2520Daftar%2520Gambar.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F3166%2F13%2F12.%2520Bab%2520I.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F3166%2F14%2F13.%2520Bab%2520II.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F3166%2F15%2F14.%2520Bab%2520III.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F3166%2F16%2F15.%2520Bab%2520IV.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F3166%2F17%2F16.%2520Bab%2520V.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F3166%2F18%2F17.%2520Daftar%2520Pustaka.pdf&rft.identifier=++Fauziyyah+Mu'min+Shiddiq%2C+1017011031++(2014)+PEMANFAATAN+EKSTRAK+BIJIPINANGSEBAGAI+INHIBITORKERAK+KALSIUM+KARBONAT+(CaCO3)+DENGAN+METODE+UNSEEDED+EXPERIM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