?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PREPARASI+DAN+KARAKTERISASI+KOMPOSIT+HIDROKSIAPATIT+10%25+BERAT+SILIKA&rft.creator=Ahmad+Sulaiman%2C+0917041018&rft.subject=QC+Physics&rft.description=ABSTRAK%0D%0A%0D%0APenelitian+ini+dilakukan+untuk+mempreparasi+dan+mengkarakterisasi+komposit+hidroksiapatit+10%25+berat+silika+dengan+perlakuan+suhu+sintering+1200oC.+Sampel+dikarakterisasi+dengan+uji+FTIR%2C+SEM%2C+dan+XRD.+Beberapa+gugus+fungsi+yang+dihasilkan+yaitu+OH-%2C+%2C+%2C+Si-O-Si+dan+Si-H+yang+merupakan+gugus+pembentuk+hidroksiapatit+dan+silika.+Bentuk+butiran+dan+batas+butir+yang+dihasilkan+juga+semakin+jelas+dengan+ukuran+butir+yang+semakin+besar+dan+merata.+Akibat+distribusi+silika+pada+struktur+hidroksiapatit+dan+perlakuan+termal+yang+diberikan+terjadi+dekomposisi+pada+senyawa+dengan+munculnya+dua+fasa+yang+berbeda+pada+sampel.+Fasa+yang+terbentuk+adalah+kalsium+fosfat+silikat+(Ca5(PO4)2SiO4)+dengan+nomor+PDF+file+40-0393+dan+trikalsium+fosfat+(Ca3(PO4)2)+dengan+nomor+PDF+file+9-0169.%0D%0AKata+kunci%3A+komposit%2C+hidroksiapatit%2C+silika%2C+FTIR%2C+XRD%2C+dan%0D%0ASEM.%0D%0A%0D%0A%0D%0A%0D%0AABSTRACT%0D%0A%0D%0AThis+study+was+conducted+to+prepare+and+characterize+of+hydroxyapatite+-10+Wt%25+silica+composite+with+sintering+temperature+1200oC.+Materials+characterized+by+FTIR+test%2C+SEM%2C+and+XRD.+Some+functional+groups+generated+was+OH-%2C+%2C+%2C+Si-O-Si+dan+Si-H+which+is+a+group+that+forming+hydroxyapatite+and+silica.+Granules+and+the+resulting+grain+boundary+also+increasingly+apparent+with+increasing+grain+size+and+evenly.+Due+to+the+distribution+of+silica+in+the+structure+of+hydroxyapatite+and+given+thermal+treatment%2C+there+is+decomposition+of+compounds+with+the+emergence+of+two+distinct+phases+in+the+sample.+The+formed+phase+are+calcium+phosphate+silicate+(Ca5(PO4)2SiO4)+PDF+file+number+40-0393+and+tricalcium+phosphate+(Ca3(PO4)2)+with+a+PDF+file+number+9-0169.%0D%0AKeywords%3A+composites%2C+hydroxyapatite%2C+silica%2C+FTIR%2C+XRD%2C+and%0D%0ASEM.&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2015-06-23&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F1%2FCOVER%2520LUAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F2%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F3%2FABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F4%2FCOVER%2520DALAM.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F5%2FHALAMAN%2520PERSETUJUAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F6%2FHALAMAN%2520PENGESAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F7%2FPERNYATAAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F8%2FRIWAYAT%2520HIDUP.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F9%2FMOTO.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F10%2FKATA%2520PENGANTAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F11%2FPERSEMBAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F12%2FSANWACANA.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F14%2FDAFTAR%2520GAMBAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F15%2FDAFTAR%2520TABEL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F22%2FDAFTAR%2520ISI.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F16%2FBAB%2520I.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F23%2FBAB%2520II.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F18%2FBAB%2520III.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F19%2FBAB%2520IV.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F20%2FBAB%2520V.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F21%2FDAFTAR%2520PUSTAKA.pdf&rft.identifier=++Ahmad+Sulaiman%2C+0917041018++(2015)+PREPARASI+DAN+KARAKTERISASI+KOMPOSIT+HIDROKSIAPATIT+10%25+BERAT+SILIKA.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F10696%2F