?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=EFEK+PENAMBAHAN+EKSTRAK+GAMBIR+(+Uncaria+gambier+Roxb)%2C+KEMENYAN+PUTIH+(+Styrx+benzoin+Dryand)%2C+DAN+ADITIF+GOLONGAN+KARBOKSILAT+SEBAGAI+INHIBITOR+PEMBENTUKAN+KERAK+KALSIUM+KARBONAT+(CaCO3)&rft.creator=Siti+Aisah%2C+1217011053&rft.subject=+&rft.description=Dalam+penelitian+ini+telah+dilakukan+penambahan+inhibitor+ekstrak+gambir%2C+kemenyan+putih%2C+asam+benzoat%2C+dan+asam+sitrat+pada+kerak+CaCO3+menggunakan+metode+tanpa+penambahan+bibit+kristal+(unseeded+experiment).+Larutan+pertumbuhan+CaCO3+yang+dipergunakan+sebesar+0%2C050%3B+0%2C075%3B+0%2C100+dan+0%2C125+M+diinteraksikan+dengan+inhibitor+campuran+konsentrasi+0-350+ppm.+Penambahan+inhibitor+gambir+yang+dikombinasikan+dengan+kemenyan+putih%2C+asam+benzoat%2C+dan+asam+sitrat+mampu+menghambat+pertumbuhan+kristal+CaCO3+sebesar+8-64%25.+Analisis+kualitatif+menggunakan+scanning+electron+microscopy+(SEM)+menunjukkan+bahwa+morfologi+permukaan+kerak+CaCO3+dengan+inhibitor+lebih+kecil+dan+rusak+dibandingkan+tanpa+penambahan+inhibitor+sedangkan+analisis+kuantitatif+menggunakan+particle+size+analyzer+(PSA)+menunjukkan+bahwa+distribusi+ukuran+partikel+kerak+CaCO3+menjadi+lebih+kecil+dengan+adanya+penambahan+inhibitor+berdasarkan+nilai+rata-rata+yaitu+sebesar+2%2C043+%CE%BCm+dan+nilai+tengah+sebesar+0%2C396+%CE%BCm.+Inhibitor+gambir+dengan+penambahan+kemenyan+putih%3B+asam+benzoat%3B+asam+sitrat+memiliki+ketahanan+terhadap+mikroorganisme+seperti+jamur+selama+3+bulan.%0D%0AKata+kunci%3A+aditif+golongan+karboksilat%2C+CaCO3%2C+gambir%2C+inhibitor%2C+kemenyan+putih.%0D%0A%0D%0A%0D%0AABSTRACT%0D%0A%0D%0AIn+this+research%2C+it+has+been+conducted+the+addition+of+inhibitor+gambier%2C+white+benzoin%2C+citric+acid%2C+and+benzoic+acid+extracts+on+the+calcium+carbonate+(CaCO3)+scale+without+the+addition+of+crystals+seed+(unseeded+experiment).+The+growth+solution+of+CaCO3+used+in+0%2C050%3B+0%2C075%3B+0%2C100+and+0%2C125+M+were+interacted+to+the+mixture+of+inhibitor+with+concentration+0-350+ppm.+Additional+of+gambier+inhibitor+that+were+combinated+with+white+benzoin%2C+benzoic+acid%2C+and+citric+acid+has+tied+up+the+growth+of+CaCO3+crystal+run+at+8-64%25.+Qualitative+analysis+used+scanning+electron+microscopy+(SEM)+has+showed+the+surface+morphology+of+CaCO3+scale+with+inhibitor+is+smaller+and+broken+than+without+the+addition+of+inhibitor+while+Quantitative+analysis+used+particle+size+analyzer+(PSA)+has+showed+the+particle+size+distribution+of+CaCO3+scale+is+smaller+than+without+the+addition+of+inhibitor+based+on+an+average+2%2C043+%CE%BCm+and+the+middle+value+0%2C396+%CE%BCm.+Gambier+Inhibitor+with+the+addition+of+white+benzoin%3Bbenzoic+acid%3B+citric+acid+has+the+endurance+to+microorganism+as+fungi+for+3+months.%0D%0AKeywords%3A+Additive+Carboxylate+group%2C+CaCO3%2C+gambier%2C+Inhibitor%2C+white+benzoin&rft.publisher=UNIVERSITAS+LAMPUNG&rft.date=2016-10-03&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F24135%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F24135%2F15%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F24135%2F14%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Siti+Aisah%2C+1217011053++(2016)+EFEK+PENAMBAHAN+EKSTRAK+GAMBIR+(+Uncaria+gambier+Roxb)%2C+KEMENYAN+PUTIH+(+Styrx+benzoin+Dryand)%2C+DAN+ADITIF+GOLONGAN+KARBOKSILAT+SEBAGAI+INHIBITOR+PEMBENTUKAN+KERAK+KALSIUM+KARBONAT+(CaCO3).++UNIVERSITAS+LAMPUNG%2C+FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F24135%2F