UJI POTENSI EKSTRAK ETANOL
BAWANG LANANG HITAM (Allium sativum L.)
TERHADAP PENURUNAN KADAR LOGAM TIMBAL (Pb)
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Institusion
Sekolah Tinggi Ilmu Kesehatan Nasional
Author
Meylinda, Wulandari
Subject
RN Pharmacy and Pharmaceutical Mathematics
Datestamp
2022-07-05 02:09:13
Abstract :
Heavy metal pollution can have an impact on health, one of which is lead metal. Lead metal that continuously accumulates in the body can cause toxicity in the body. The ethanolic extract of black onion contains flavonoids which are chelating agents. This study was conducted to determine the potential of the ethanolic extract of black onion in reducing lead (Pb) levels and the maximum concentration of the ethanolic extract of black onion (Allium sativum L.) which can reduce the highest levels of lead (Pb). The ethanolic extract of black onion was made in five concentration series, namely 50 ppm, 75 ppm, 100 ppm, 125 ppm, and 150 ppm. Lead (Pb) of 20 ppm was treated with the addition of a series concentration of black onion ethanol extract, the solution was separated by the addition of chloroform. The aqueous phase containing residual lead (Pb) was analyzed using Atomic Absorption Spectrophotometry (AAS) at a wavelength of 283,3 nm. The results showed that the ethanolic extract of black onion (Allium sativum L.) could reduce lead (Pb) levels. The ethanolic extract of black onion at a concentration of 100 ppm can reduce the metallic lead (Pb) content the most with a decrease of 57,9667%.
Heavy metal pollution can have an impact on health, one of which is lead metal. Lead metal that continuously accumulates in the body can cause toxicity in the body. The ethanolic extract of black onion contains flavonoids which are chelating agents. This study was conducted to determine the potential of the ethanolic extract of black onion in reducing lead (Pb) levels and the maximum concentration of the ethanolic extract of black onion (Allium sativum L.) which can reduce the highest levels of lead (Pb). The ethanolic extract of black onion was made in five concentration series, namely 50 ppm, 75 ppm, 100 ppm, 125 ppm, and 150 ppm. Lead (Pb) of 20 ppm was treated with the addition of a series concentration of black onion ethanol extract, the solution was separated by the addition of chloroform. The aqueous phase containing residual lead (Pb) was analyzed using Atomic Absorption Spectrophotometry (AAS) at a wavelength of 283,3 nm. The results showed that the ethanolic extract of black onion (Allium sativum L.) could reduce lead (Pb) levels. The ethanolic extract of black onion at a concentration of 100 ppm can reduce the metallic lead (Pb) content the most with a decrease of 57,9667%.
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