?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ADSORPSI+ION+Ni(II)%2C+Cu(II)%2C+Zn(II)%2C+Cd(II)%2C+DAN+Pb(II)+DALAM+LARUTAN+OLEH+ALGA+Chaetoceros+sp+DENGAN%0D%0APELAPISAN+SILIKA-MAGNETIT+(THE+ADSORPTION+of+Ni(II)%2C+Cu(II)%2C+Zn(II)%2C+Cd(II)%2C+and+Pb(II)+IONS+in+AQUEOUS+SOLUTION+by+ALGAE+Chaetoceros+sp%0D%0Awith+SILICA-MAGNETITE+COATING)&rft.creator=Suparlan%2C+DWIYANTO&rft.subject=Q+Science+(General)&rft.subject=QD+Chemistry&rft.description=Pada+penelitian+ini+telah+dilakukan+sintesis+adsorben+hibrida+alga+silika+(HAS)+dan+HAS-magnetit+yang+berasal+dari+biomassa+alga+Chaetoceros+sp.+Hasil+sintesis+dikarakterisasi+dengan+spektrofotometer+inframerah+(IR)+untuk+mengidentifikasi+gugus+fungsional+dan+Scanning+Electron+Microscope+(SEM)+untuk+mengetahui+morfologi+permukaan.+Hasil+analisis+adsorben+HAS+dan+HAS-magnetit+dengan+spektrofotometer+IR+menunjukkan+bahwa+sintesis+telah+berhasil+dilakukan+yang+ditandai+dengan+adanya+pita+serapan+pada+bilangan+gelombang+2931%2C80+cm-1+berasal+dari+vibrasi+ulur+C-H+dari+(-CH2)+alifatik+dari+biomassa+alga+Chaetoceros+sp.+Uji+adsorpsi+pada+adsorben+dilakukan+dengan+menggunakan+larutan+monologam%2C+pasangan+ion+dan+multilogam.+Kadar+ion+logam+dianalisis+dengan+spektrofotometer+serapan+atom+(SSA).+Data+adsorpsi+monologam+dan+multilogam+oleh+adsorben+biomassa+alga+Chaetoceros+sp%2C+HAS%2C+dan+HAS-magnetit+megikuti+urutan+sebagai+berikut%3A+ion+Pb(II)%3ECd(II)%3EZn(II)%3ECu(II)%3ENi(II).+Desorpsi+ion+logam+pada+alga+Chaetoceros+sp%2C+HAS%2C+HAS-magnetit+dilakukan+dengan+menggunakan+pendesorpsi+air+dan+larutan+Na2EDTA+menghasilkan+jumlah+ion+logam+terdesorpsi+dengan+urutan+sebagai+berikut%3A+Zn(II)+%3E+Cd(II+)%3E+Cu(II)+%3E+Ni(II)+%3E+Pb(II).%0D%0AKata+kunci%3A+adsorpsi%2C+alga+Chaetoceros+sp%2C+HAS%2C+dan+HAS-magnetit+(In+this+research+it+has+been+conducted+synthesis+of+silica+algae+hybrid+adsorbent+(HAS)+and+HAS-magnetite+derived+from+Chaetoceros+sp+algae+biomass.+The+synthesis+results+were+characterized+by+infrared+(IR)+spectrophotometry+to+identify+functional+groups+and+Scanning+Electron+Microscopy+(SEM)+to+analyze+the+surface+morphology.+The+Results+of+the+analysis+of+the+adsorbent+HAS+and+HAS-magnetite+with+IR+spectrophotometer+demonstrated+the+synthesis+was+performed+successfully+marked+by+the+presence+of+the+absorption+bands+of+wavenumbers+2931.80+cm-1+indicating+the+stretching+vibration+of+C-H+from+(-CH2)+aliphatic+of+Chaetoceros+sp+algae+biomass+.+The+adsorption+test+on+adsorbent+was+carried+out+using+solution+of+monometal%2C+ion+pairs+and+multimetal.+The+concentrations+of+metal+ions+were+analyzed+by+atomic+absorption+spectrophotometry+(AAS).+The+data+of+monometal+absorption+and+multimetal+by+Chaetoceros+sp+of+algae+biomass%2C+HAS%2C+and+HAS-magnetite+follow+these+orders%3A+Pb(II)%3ECd+(II)%3EZn(II)%3ECu(II)%3ENi+(II)+ion.+Desorption+of+metal+ion+on+Chaetoceros+sp+algae%2C+HAS%2C+HAS-magnetite+was+done+by+using+water+and+Na2EDTA+solution+produced+a+number+of+metal+ion+desorption+following+these+orders+%3A+Zn(II)%3ECd(II)%3E+Cu(II)%3ENi(II)%3EPb(II).%0D%0AKeywords%3A+adsorption%2C+algae+Chaetoceros+sp%2C+HAS%2C+and+HAS-magnetite)&rft.publisher=Fakultas+MIPA&rft.date=2013-09-23&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F899%2F1%2F3.%2520COVER%2520DALAM.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F899%2F2%2F1.%2520ABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F899%2F3%2F2.%2520ABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F899%2F4%2F5.%2520HALAMAN%2520MENYETUJUI.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F899%2F5%2F6.%2520HALAMAN%2520MENGESAHKAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F899%2F6%2F11.%2520DAFTAR%2520ISI.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F899%2F7%2FBAB%2520I.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F899%2F8%2FBAB%2520II.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F899%2F9%2FBAB%2520III.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F899%2F10%2FBAB%2520IV.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F899%2F11%2FBAB%2520V.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F899%2F12%2FDAFTAR%2520PUSTAKA.pdf&rft.format=archive&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F899%2F13%2FLAMPIRAN.zip&rft.identifier=++Suparlan%2C+DWIYANTO++(2013)+ADSORPSI+ION+Ni(II)%2C+Cu(II)%2C+Zn(II)%2C+Cd(II)%2C+DAN+Pb(II)+DALAM+LARUTAN+OLEH+ALGA+Chaetoceros+sp+DENGAN+PELAPISAN+SILIKA-MAGNETIT+(THE+ADSORPTION+of+Ni(II)%2C+Cu(II)%2C+Zn(II)%2C+Cd(II)%2C+and+Pb(II)+IONS+in+AQUEOUS+SOLUTION+by+ALGAE+Chaetoceros+sp+with+SILICA-MAGNETITE+COATING).++Fakultas+MIPA%2C+Universitas+Lampung.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F899%2F