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Rahmadani Rahmadani
Sari Mulia University
Biochemistry, Genetics & Molecular Biology Chemistry Immunology & microbiology Medicine & Pharmacology

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Analisis Kandungan Logam Timbal (Pb) Pada Air Dan Ikan Papuyu Di Daerah Sungai Alalak Dengan Metode Spectrofotometri Serapan Atom (SSA) Tuti Alawiyah; Rahmadani Rahmadani
Jurnal Pelayanan Kefarmasian dan Sains Vol 2 No 1 (2021): Journal of Pharmaceutical Care and Sciences (JPCS)
Publisher : LPPM Universitas Sari Mulia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33859/jpcs.v2i1.139

Abstract

Background Alalak River is a river whose people have daily activities, these activities include drinking water sources, bathing, washing clothes, cooking, washing food ingredients. The Alak River is also a river that is surrounded by industries such as the wood playwood industry and the Pertamina industry. The existence of the factory can lead to heavy metal contamination around the river. Objective to analyze the content of lead metal in water and papuyu fish in the Alalak river area with atomic absorption spectrophotometry method Method The research method is an analytical description by identifying lead heavy metals in fish and river water using color reactions for qualitative analysis and Atomic Absorption Spectrophotometry at a wavelength of 283.3. Results : The study showed the color reaction of qualitative analysis on river water and papuyu fish meat with positive results with KI, NaOH and HCl as reagents. Fish content results. The results obtained in sample A of papuyu fish were 0.450 mg/kg and sample B of alalak river water was 0.003 mg/L, with the linear regression equation y = 0.00020 + 0.1556 x a correlation coefficient (r) of 0.998330, the sample average is 5.371 Conclusion: The conclusion of the study Contains analysis of lead levels in water and meat of papuyu fish in the Alalak River, Banjarmasin, obtained for positive qualitative test results showing lead metal compounds in all reagents. Quantitative results of lead levels in papuyu are 0.450 mg/kg
Penurunan Kadar Logam Timbal (Pb) pada Ikan Baung dengan Filtrat Jeruk Purut (Citrus hystrix): Penurunan Kadar Logam Timbal (Pb) pada Ikan Baung dengan Filtrat Jeruk Purut (Citrus hystrix) Huswatun Hasanah; Rahmadani Rahmadani; Nur Hidayah
Jurnal Pelayanan Kefarmasian dan Sains Vol 3 No 2 (2023): Journal of Pharmaceutical Care and Sciences (JPCS)
Publisher : LPPM Universitas Sari Mulia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33859/jpcs.v3i2.240

Abstract

Background: Baung fish are fish that live a lot in fresh waters that have nutrients and protein. Baung fish are demersal fish that like to forage at the bottom of the waters that may be contaminated by heavy metals such as lead that settles on the bottom of the water. Lead is a substance that can pollute waters and is found as a contaminant caused by coal barges in the Kahayan River area. Objective: To determine the reduction of lead (Pb) levels in Baung Fish using Kaffir lime filtrate Methods: This research uses True Experimental with Post Test Only Control Group Design. The test method is carried out quantitatively. The quantitative test method uses Atomic Absorption Spectrophotometry with a wavelength of 283 nm. Data analysis used ONE-WAY ANOVA. Results: The results obtained based on quantitative analysis obtained less significant data using kaffir lime filtrate 75% with time intervals of 30 minutes, 60 minutes and 90 minutes with a total decrease in fish 1 at 30 minutes by 0.183 at 60 minutes by 0.086 and at 90 minutes. of 0.113. In fish 2 minutes to 30 decreased by 0.125 at minute 60 by 094 and at minute 90 by 0.365. At the 3rd minute to 30 fish decreased by 0.338 at the 60th minute by 0.080 and at the 90th minute by 0.083. Conclusion: The administration of kaffir lime filtrate with a concentration of 75% with different time intervals (30 minutes, 60 minutes, 90 minutes) showed that there was no significant effect on reducing lead (Pb) levels using immersion time intervals.
Co-Authors Huswatun Hasanah Nur Hidayah Tuti Alawiyah