?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=STUDI+PENAMBAHAN+ASAP+CAIR+TEMPURUNG+KELAPA+GRADE+2%0D%0ASEBAGAI+INHIBITOR+KERAK+KALSIUM+KARBONAT+(CaCO3)+%0D%0AMENGGUNAKAN+METODE+SEEDED+EXPERIMENT&rft.creator=Fikri+Muhammad%2C+1417011041&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.subject=540+Kimia+dan+ilmu+yang+berhubungan&rft.description=Pengerakan+menjadi+masalah+serius+pada+industri+berbasis+pipa+sebagai+media+perpindahan+fluida+%0D%0Amulti+fasa.+Penggunaan+Inhibitor+terus+dikembangkan+untuk+menurunkan+biaya+perawatan+dan+%0D%0Apenggantian+pipa+akibat+pengerakan.+Asap+cair+tempurung+kelapa+grade+2+merupakan+salah+satu+%0D%0Ainhibitor+yang+dapat+diandalkan.+Penelitian+ini+bertujuan+mengetahui+keefektifan+asap+cair+%0D%0Atempurung+kelapa+grade+2+dalam+menghambat+pembentukan+kerak+kalsium+karbonat+(CaCO3)+%0D%0Adengan+menggunakan+metode+seeded+experiment.+Hasil+pengamatan+menunjukan+bahwa+asap+%0D%0Acair+mampu+menghambat+laju+pertumbuhan+kerak%2C+serta+melarutkan+benih+kristal+yang+terdapat+%0D%0Apada+larutan+pertumbuhan.+Karakterisasi+asap+cair+dianalisis+menggunakan+infrared+(IR)+%0D%0ASpectrophotometer+dan+Gas+Chromatography+%E2%80%93+Mass+Spectrometry+(GC-MS)%2C+sedangkan+%0D%0Akarakterisasi+morfologi+kerak+dengan+dan+tanpa+penambahan+inhibitor+di+analisis+menggunakan+%0D%0AScanning+Electron+Microscophy+(SEM)%2C+Particle+Size+Analyzer+(PSA)%2C+dan+X-Ray+Diffraction%0D%0A(XRD).+Hasil+SEM+menunjukkan+kerak+tanpa+penambahan+asap+cair+memiliki+penampakan+lebih+%0D%0Asolid+dan+ukuran+partikel+yang+lebih+besar%2C+sedangkan+dengan+penambahan+asap+cair+kerak+%0D%0Aterlihat+lebih+rapuh+dan+lebih+kecil.+Distribusi+partikel+yang+diidentifikasi+dengan+PSA+%0D%0Amenunjukan+penurunan+ukuran+partikel+rata-rata+dari+4%2C95+%C2%B5m+menjadi+0%2C26+%C2%B5m.+XRD+%0D%0Amemberikan+informasi+berupa+fasa+kristalin+pada+kerak+CaCO3+dengan+dan+tanpa+penambahan+%0D%0Ainhibitor.+Hasil+XRD+tanpa+penambahan+inhibitor+menunjukkan+fase+kristalin+yang+terdeteksi+%0D%0Aberupa+kalsit+dan+aragonit+dengan+kalsit+sebagai+fasa+yang+dominan%2C+sedangkan+dengan+%0D%0Apenambahan+inhibitor+fasa+aragonit+dan+vaterit+lebih+mendominasi+dengan+sedikit+fase+kalsit+%0D%0Ayang+terdeteksi.%0D%0AKata+Kunci+%3A+Inhibitor%2C+Asap+Cair%2C+Tempurung+Kelapa%2CCaCO3%2C+Seeded+Experiment%0D%0A%0D%0AScale+formation+is+a+serious+problem+in+industries+which+used+pipes+as+multiphase+fluid+transfer+%0D%0Amedium.+The+use+of+inhibitor+continues+to+be+developed+to+reduce+the+maintenance+costs+and+%0D%0Areplacement+of+the+pipes+which+due+to+scaling.+The+second+grade+liquid+smoke+of+coconut+shell+is+%0D%0Athe+one+of+them.+This+study+aim+to+investigate+the+effectiveness+of+second+grade+liquid+smoke+of+%0D%0Acoconut+shell+to+inhibit+the+formation+of+calcium+carbonate+(CaCO3)+scale+using+seeded+%0D%0Aexperiment+method.+This+result+shows+that+the+compounds+of+liquid+smoke+was+inhibits+the+%0D%0Agrowth+rate+scale+and+dissolved+the+seed+that+put+on+the+growth+solution.+The+characterization+of+%0D%0Aliquid+smoke+was+analyzed+by+infrared+(IR)+Spectrophotometer+and+Gas+Chromatography+%E2%80%93%0D%0AMass+Spectrometry+(GC-MS)%2C+while+the+morphological+characterization+of+CaCO3+scale+with+and+%0D%0Awithout+inhibitor+additions+was+analyzed+using+Scanning+Electron+Microscopy+(SEM)%2C+Particle+%0D%0ASize+Analyzer+(PSA)%2C+and+X-Ray+Diffraction+(XRD).+SEM+results+shows+that+the+CaCO3+scale+%0D%0Awith+out+the+addition+of+liquid+smoke+has+more+solid+appearance+and+larger+particle+size%2C+whereas+%0D%0Awith+the+addition+of+liquid+smoke+the+scale+looks+more+fragile+and+smaller.+The+distribution+of+%0D%0Aparticle+identified+by+PSA+showed+a+decrease+in+average+particle+size+from+4.95+%C2%B5m+to+0.26+%C2%B5m.+%0D%0AXRD+gives+information+about+crystalline+phase+in+CaCO3+scale+with+and+without+inhibitors.+XRD+%0D%0Aresults+without+inhibitor+addition+show+that+crystalline+phase+was+detected+as+calcite+and+%0D%0Aaragonite+phase+which+was+calcite+as+the+dominant+one%2C+while+the+result+with+inhibitor+addition+%0D%0Ashow+that+aragonite+and+vaterite+phase+were+the+dominant+with+in+the+presence+of+a+small+part+of+%0D%0Acalcite.%0D%0AKeyword+%3A+Inhibitor%2C+Liquid+Smoke%2C+Coconut+Shell%2C+CaCO3%2C+Seeded+Experiment%0D%0A&rft.publisher=Fakultas+Matematika+dan+Ilmu+Pengetahuan+Alam&rft.date=2019&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56720%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56720%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56720%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Fikri+Muhammad%2C+1417011041++(2019)+STUDI+PENAMBAHAN+ASAP+CAIR+TEMPURUNG+KELAPA+GRADE+2+SEBAGAI+INHIBITOR+KERAK+KALSIUM+KARBONAT+(CaCO3)+MENGGUNAKAN+METODE+SEEDED+EXPERIMENT.++Fakultas+Matematika+dan+Ilmu+Pengetahuan+Alam%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F56720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