?url_ver=Z39.88-2004&rft_id=1717011092&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=VERIFIKASI+METODE+MOLIBDENUM+BIRU+DALAM+PENENTUAN%0D%0AKADAR+FOSFAT+PADA+AIR+LIMBAH+TAMBAK+UDANG+SEBAGAI+UJI%0D%0AADSORPSI+ZEOLIT+ALAM+LAMPUNG%0D%0A&rft.creator=Merry+%2C+Yanti&rft.subject=001+Ilmu+pengetahuan&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=660+Teknik+kimia&rft.description=%0D%0ALimbah+tambak+udang+diantaranya+mengandung+fosfat+(PO4%0D%0A3-)+yang+dalam%0D%0Akonsentrasi+tinggi+akan+membahayakan+lingkungan+perairan.+Salah+satu+upaya%0D%0Auntuk+menurunkan+kadar+fosfat+dalam+sampel+air+limbah+tambak+udang+adalah%0D%0Amenggunakan+metode+adsorpsi+dengan+memanfaatkan+daya+serap+zeolit.+Kadar%0D%0Afosfat+pada+sampel+air+limbah+tambak+udang+dapat+ditentukan+menggunakan%0D%0Ametode+Molibdenum+Biru.+Tujuan+penelitian+ini+adalah+melakukan+verifikasi%0D%0Ametode+Molibdenum+Biru+dalam+penentuan+kadar+fosfat+pada+air+limbah+tambak%0D%0Audang+dengan+parameter+linieritas%2C+presisi%2C+akurasi%2C+limit+of+detection+(LoD)%2C+dan%0D%0Alimit+of+quantitation+(LoQ).+Konsentrasi+fosfat+ditentukan+pada+rentang+0%2C1-2%0D%0Amg%2FL+dengan+nilai+koefisien+korelasi+(r)+yang+diperoleh+sebesar+0%2C9952%2C+dengan%0D%0Alimit+deteksi+dan+limit+kuantitasi+masing-masing+sebesar+0%2C1169+mg%2FL+dan+0%2C3899%0D%0Amg%2FL%2C+nilai+presisi+berdasarkan+repeability+sebesar+0%2C48%25%2C+dan+nilai+akurasi%0D%0Adiperoleh+dari+perhitungan+persentase+recovey%2C+diperoleh+sebesar+109%2C85%25.+Hasil%0D%0Averifivaksi+metode+molibdenum+biru+telah+memenuhi+batas+keberterimaan%0D%0Aberdasarkan+acuan+SNI+(Standar+Nasional+Indonesia)+dan+AOAC+(Asociaction+of%0D%0AAnalytical+Communities).+Berdasarkan+hasil+pengujian+diperoleh+konsentrasi%0D%0Afosfat+dalam+sampel+air+limbah+tambak+udang+sebesar+1%2C35+mg%2FL.+Zeolit+yang%0D%0Adiberi+perlakuan+mampu+menurunkan+kadar+fosfat+sebesar+52%2C945%25%2C+sedangkan%0D%0Azeolit+alam+hanya+mampu+menurunkan+kadar+fosfat+sebesar+38%2C29%25.%0D%0AKata+Kunci+%3AAir+limbah+tambak+udang%2C+metode+Molibdenum+Biru%2C+Zeolit%0D%0A%0D%0AShrimp+pond+waste+contains+phosphate+(PO4%0D%0A3-+)+which+in+high+concentrations+will%0D%0Aendanger+the+aquatic+environment.+One+of+the+efforts+to+reduce+phosphate+levels+in%0D%0Ashrimp+pond+wastewater+samples+is+to+use+the+adsorption+method+by+utilizing+the%0D%0Aabsorption+capacity+of+zeolite.+Phosphate+levels+in+shrimp+pond+wastewater%0D%0Asamples+can+be+determined+using+the+Blue+Molybdenum+method.+The+purpose+of%0D%0Athis+study+was+to+verify+the+Blue+Molybdenum+method+in+determining+phosphate%0D%0Alevels+in+shrimp+pond+wastewater+with+parameters+of+linearity%2C+precision%2C%0D%0Aaccuracy%2C+limit+of+detection+and+limit+of+quantitation.+Phosphate+concentration+was%0D%0Adetermined+in+the+range+of+0.1-2+mg%2FL+with+a+correlation+coefficient+value+(r)%0D%0Aobtained+of+0.9952%2C+with+detection+limits+and+quantitation+limits+of+0.1169+mg%2FL%0D%0Aand+0.3899+mg%2FL+respectively+%2C+the+precision+value+based+on+repeatability+is%0D%0A0.48%25%2C+and+the+accuracy+value+obtained+from+calculating+the+percentage+of%0D%0Arecoveries+is+109.85%25.+The+verification+results+of+the+blue+molybdenum+method%0D%0Ahave+met+the+acceptance+limits+based+on+the+SNI+(Indonesian+National+Standard)%0D%0Aand+AOAC+(Association+of+Analytical+Communities)+references.+Based+on+the+test%0D%0Aresults%2C+the+concentration+of+phosphate+in+the+shrimp+pond+wastewater+samples%0D%0Awas+1.35+mg%2FL.+The+treated+zeolite+was+able+to+reduce+phosphate+levels+by%0D%0A52.945%25+while+natural+zeolite+was+only+able+to+reduce+phosphate+levels+by%0D%0A38.29%25.%0D%0AKeywords+%3A+Shrimp+pond+wastewater%2C+Blue+Molybdenum+method%2C+Zeolite&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2023-01-24&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F69978%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F69978%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F69978%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Merry+%2C+Yanti++(2023)+VERIFIKASI+METODE+MOLIBDENUM+BIRU+DALAM+PENENTUAN+KADAR+FOSFAT+PADA+AIR+LIMBAH+TAMBAK+UDANG+SEBAGAI+UJI+ADSORPSI+ZEOLIT+ALAM+LAMPUNG.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F69978%2F