?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=DISTRIBUSI+LOGAM+BERAT+Cd+DAN+Ni+PADA+SEDIMEN+DI+SEKITAR+PERAIRAN+PELABUHAN+PANJANG+DENGAN+METODE+SPEKTROFOTOMETER+SERAPAN+ATOM+(SSA)%0D%0A&rft.creator=Rini+Handayani+Rotua+P%2C+1017011046&rft.subject=Karya+Karya+Umum+%3D+000&rft.description=ABSTRAK%0D%0A%0D%0A%0D%0APenelitian+tentang+distribusi+logam+berat+Cd+dan+Ni+pada+sedimen+telah+dilakukan+di+sekitar+perairan+Pelabuhan+Panjang+Bandar+Lampung.+Konsentrasi+logam+Cd+dan+Ni+ditentukan+menggunakan+spektrofotometer+serapan+atom+dengan+empat+parameter+validasi+metode+yaitu+linieritas%2C+limit+deteksi%2C+presisi%2C+dan+akurasi.+Hasil+penelitian+menunjukkan+konsentrasi+logam+berat+Cd+berada+pada+rentang+(152%2C4434+%C2%B1+0%2C2089)+ppm+sampai+(153%2C2679+%C2%B1+0%2C1152)+ppm%2C+berada+di+atas+baku+mutu+yang+ditetapkan+oleh+National+Sediment+Quality+Survey+USEPA.+Konsentrasi+logam+berat+Ni+berada+pada+rentang+(427%2C4125+%C2%B1+0%2C1020)+ppm+sampai+(443%2C7875+%C2%B1+1%2C5444)+ppm%2C+berdasarkan+National+Sediment+Quality+Survey+USEPA%2C+baku+mutu+konsentrasi+logam+Ni+yaitu+23%2C77-+80%2C07+ppm%2C+hasil+analisis+menunjukan+logam+Ni+telah+melebihi+baku+mutu.+Validasi+metode+pada+penentuan+kadar+Cd+dan+Ni+dalam+sedimen+menunjukan+presisi+dengan+nilai+relatif+standar+deviasi+(RSD)+%3C+5+%25%2C+akurasi+pada+rentang+85%2C2153+-+98%2C7500+%25%2C+limit+deteksi+untuk+masing-masing+logam+Cd+dan+Ni+adalah+0%2C00047+ppm+dan+0%2C13258+ppm+dan+nilai+koefisien+korelasi+untuk+logam+Cd+dan+Ni+adalah+0%2C99887+dan+0%2C99964.%0D%0AKata+Kunci+%3A+Cd%2C+Ni%2C+Sedimen%2C+Pelabuhan+Panjang%2C+Logam+Berat%2C+SSA%0D%0A%0D%0AABSTRACT%0D%0A%0D%0A%0D%0ADistribution+of+heavy+metals+Cd+and+Ni+in+sediment+of+Panjang+port+Bandar+Lampung+was+conducted+.+Metals+concentration+of+Cd+and+Ni+was+determined+by+using+spectrophotometer+atomic+absorption.+validation+method+was+performed+by+limit+of+detection%2C+linearity%2C+accuracy%2C+and+precision.+The+result+showed+that+the+concentration+of+Cd+ranged+from+152%2C4434+%C2%B1+0%2C2089+ppm+to+153%2C2679+%C2%B1+0%2C1152+ppm%2C+indicating+above+the+quality+standards+set+of+the+National+Sediment+Quality+Survey+USEPA+(0%2C6+-+2%2C49+ppm).+Heavy+metal+concentration+of+Ni+ranged+from+427%2C4125+%C2%B1+0%2C1020+ppm+to+443%2C7875+%C2%B1+1%2C5444+ppm.+The+result+showed+that+the+concentration+of+Ni+have+exceeded+the+quality+standard+of+USEPA+(23%2C77+%E2%80%93+80%2C07+ppm).+Validation+of+the+method+on+determining+the+level+of+Cd+and+Ni+metal+in+the+sediments+showed+the+high+precision+performing+the+relative+standard+deviation+values+(RSD)+%3C+5%25%2C+accuracy+in+ranging+85%2C2153+-+98%2C7500+%25%2C+limit+of+detection+for+heavy+metal+Cd+and+Ni+of+0%2C00047+ppm+and+0%2C13258+ppm+and+corelation+coefisient+value+for+Cd+and+Ni+metal+of+0%2C99887+and+0%2C99964%2C+respectively.%0D%0A%0D%0AKey+words+%3A+Cd%2C+Ni%2C+sediment%2C+Panjang+port%2C+Heavy+metal%2C+AAS&rft.publisher=Fakultas+Matematika+dan+Ilmu+Pengetahuan+Alam&rft.date=2014-11-24&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6012%2F1%2FABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6012%2F2%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6012%2F3%2FCOVER%2520DALAM.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6012%2F4%2FCOVER%2520LUAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6012%2F5%2FDAFTAR%2520GAMBAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6012%2F6%2FDAFTAR%2520ISI.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6012%2F7%2FDAFTAR%2520TABEL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6012%2F8%2FHALAMAN%2520PENGESAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6012%2F9%2FHALAMAN%2520PERSETUJUAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6012%2F10%2FMOTO.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6012%2F11%2FPERSEMBAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6012%2F12%2FRIWAYAT%2520HIDUP.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6012%2F13%2FSANWACANA.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6012%2F14%2FBAB%2520I.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6012%2F15%2FBAB%2520II.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6012%2F16%2FBAB%2520III.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6012%2F17%2FBAB%2520IV.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6012%2F118%2FBAB%2520V.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6012%2F119%2FDAFTAR%2520PUSTAKA.pdf&rft.identifier=++Rini+Handayani+Rotua+P%2C+1017011046++(2014)+DISTRIBUSI+LOGAM+BERAT+Cd+DAN+Ni+PADA+SEDIMEN+DI+SEKITAR+PERAIRAN+PELABUHAN+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