?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+LAJU+KOROSI+ELEKTRODE+BAHAN+Cu-Zn+DENGAN%0D%0AMETODE+SACRIFICIAL+ANODE+PADA+SISTEM+ENERGI%0D%0ALISTRIK+ALTERNATIF+BERBASIS+AIR+LAUT&rft.creator=Latifah+Kamalia%2C+1417041046&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.description=Pada+penelitian+ini%2C+telah+dilakukan+penambahan+logam+aluminium+(Al)+dan%0D%0Amagnesium+(Mg)+pada+elektrode+zink+(Zn)+sebagai+anode+korban+pada+sistem%0D%0Aenergi+listrik+alternatif+berbasis+air+laut.+Metode+anode+korban+digunakan+sebagai%0D%0Asalah+satu+cara+dalam+mencegah+terjadinya+korosi+elektrode+Zn.+Terdapat+3%0D%0Amacam+perlakuan+elektrode%2C+yaitu+Cu-Zn%2C+Cu-ZnAl%2C+dan+Cu-ZnMg.+Alat+didesain%0D%0Amemiliki+20+sel+yang+tersusun+secara+seri+dan+diberi+beban+lampu+LED+berukuran%0D%0A3+Watt.+Pengujian+alat+dilakukan+selama+72+jam+dengan+penggantian+elektrolit%0D%0Asetiap+24+jam.+Hasil+pengukuran+menunjukkan+bahwa+elektrode+Cu-ZnMg%0D%0Amenghasilkan+keluaran+daya+yang+paling+tinggi+dan+laju+korosi+zink+paling+rendah%0D%0Adibandingkan+elektrode+Cu-Zn+dan+Cu-ZnAl.+Nilai+maksimum+daya+dari+elektrode%0D%0ACu-ZnMg+sebesar+125%2C71+mW+sedangkan+elektrode+Cu-Zn+dan+Cu-ZnAl+memiliki%0D%0Anilai+maksimum+daya+masing-masing+sebesar+49%2C49+mW+dan+52%2C48+mW.+Nilai%0D%0Akeluaran+daya+juga+berpengaruh+terhadap+intensitas+cahaya%2C+dimana+semakin+besar%0D%0Adaya+yang+dikeluarkan%2C+maka+intensitas+cahaya+semakin+tinggi.+Nilai+laju+korosi%0D%0Ayang+dihasilkan+oleh+elektrode+Zn+dengan+anode+korban+Mg+sebesar+0%2C079%0D%0Amm%2Ftahun+setelah+72+jam+pengujian+dengan+persentase+penurunan+laju+korosi%0D%0Asebesar+23%2C74+%25.+Hal+ini+menunjukkan+bahwa+penambahan+logam+anode+korban%0D%0Adengan+nilai+potensial+elektrode+yang+lebih+tinggi+dapat+menghasilkan+energi%0D%0Alistrik+yang+lebih+tinggi+dan+lama+serta+laju+korosi+logam+zink+yang+lebih+rendah.%0D%0AKata+Kunci%3A+anode+korban%2C+magnesium%2C+aluminium.%0D%0AIn+this+research%2C+the+addition+of+aluminum+(Al)+and+magnesium+(Mg)+at+the+zinc%0D%0A(Zn)+electrode+as+the+sacrifice+anode+in+an+alternative+sea-based+electrical+energy%0D%0Asystem+was+carried+out.+The+sacrifice+anode+method+was+used+as+a+way+to+prevent%0D%0Athe+corrosion+of+Zn+electrodes.+There+were+3+types+of+electrode+treatments%2C+namely%0D%0ACu-Zn%2C+Cu-ZnAl%2C+and+Cu-ZnMg.+The+tool+was+designed+to+have+20+cells+arranged%0D%0Ain+series+and+given+a+load+of+3+Watt+LED+lights.+Tool+testing+was+carried+out+for%0D%0A72+hours+with+electrolyte+replacement+every+24+hours.+The+measurement+result%0D%0Ashowed+that+the+Cu-ZnMg+electrode+produced+the+highest+power+output+compared%0D%0A%0D%0Ato+the+Cu-Zn+and+Cu-ZnAl+electrodes.+The+maximum+value+of+power+from+the+Cu-%0D%0AZnMg+electrode+was+125.71+mW+while+the+electrodes+of+Cu-Zn+and+Cu-ZnAl+have%0D%0A%0D%0Amaximum+power+values+of+49.49+mW+and+52.48+mW+respectively.+The+value+of+the%0D%0Aintensity+of+the+light+generated+from+the+instrument+showed+that+the+greater+the%0D%0Apower+released%2C+the+higher+the+intensity+of+light.+The+lowest+corrosion+rate+was%0D%0Agenerated+by+the+Cu-ZnMg+electrode+of+0.079+mm%2Fyear+after+72+hours+of+testing.%0D%0AThe+Zn-Mg+electrode+had+the+highest+decreasing+of+corrosion+rate+by+23.74+%25.%0D%0AThis+showed+that+the+addition+of+sacrificial+anode+metal+with+a+higher+potential%0D%0Aelectrode+value+can+produce+higher+and+longer+electrical+energy+and+a+lower%0D%0Acorrosion+rate.%0D%0AKeywords%3A+sacrifice+anode%2C+magnesium%2C+aluminium.&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%2F57385%2F1%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57385%2F2%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57385%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Latifah+Kamalia%2C+1417041046++(2019)+ANALISIS+LAJU+KOROSI+ELEKTRODE+BAHAN+Cu-Zn+DENGAN+METODE+SACRIFICIAL+ANODE+PADA+SISTEM+ENERGI+LISTRIK+ALTERNATIF+BERBASIS+AIR+LAUT.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F57385%2F